clk: stm32mp1: add Peripheral & Kernel Clocks
Each peripheral requires a bus interface clock. Some peripherals need also a dedicated clock for their communication interface, this clock is generally asynchronous with respect to the bus interface clock (peripheral clock), and is named kernel clock. For each IP, Peripheral clock and Kernel are generally gating with same gate. Also, Kernel clocks can share a same multiplexer. This patch introduces a mechanism to manage a gate with several clocks and to manage a shared multiplexer (mgate and mmux). Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com>
This commit is contained in:
Gabriel Fernandez
Michael Turquette
Родитель
799b6a125e
Коммит
1f80590b6b
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@ -132,6 +132,122 @@ static const char * const mcu_src[] = {
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"ck_hsi", "ck_hse", "ck_csi", "pll3_p"
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};
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static const char * const sdmmc12_src[] = {
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"ck_axi", "pll3_r", "pll4_p", "ck_hsi"
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};
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static const char * const sdmmc3_src[] = {
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"ck_mcu", "pll3_r", "pll4_p", "ck_hsi"
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};
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static const char * const fmc_src[] = {
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"ck_axi", "pll3_r", "pll4_p", "ck_per"
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};
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static const char * const qspi_src[] = {
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"ck_axi", "pll3_r", "pll4_p", "ck_per"
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};
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static const char * const eth_src[] = {
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"pll4_p", "pll3_q"
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};
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static const char * const rng_src[] = {
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"ck_csi", "pll4_r", "ck_lse", "ck_lsi"
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};
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static const char * const usbphy_src[] = {
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"ck_hse", "pll4_r", "clk-hse-div2"
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};
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static const char * const usbo_src[] = {
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"pll4_r", "ck_usbo_48m"
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};
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static const char * const stgen_src[] = {
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"ck_hsi", "ck_hse"
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};
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static const char * const spdif_src[] = {
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"pll4_p", "pll3_q", "ck_hsi"
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};
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static const char * const spi123_src[] = {
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"pll4_p", "pll3_q", "i2s_ckin", "ck_per", "pll3_r"
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};
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static const char * const spi45_src[] = {
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"pclk2", "pll4_q", "ck_hsi", "ck_csi", "ck_hse"
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};
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static const char * const spi6_src[] = {
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"pclk5", "pll4_q", "ck_hsi", "ck_csi", "ck_hse", "pll3_q"
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};
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static const char * const cec_src[] = {
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"ck_lse", "ck_lsi", "ck_csi"
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};
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static const char * const i2c12_src[] = {
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"pclk1", "pll4_r", "ck_hsi", "ck_csi"
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};
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static const char * const i2c35_src[] = {
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"pclk1", "pll4_r", "ck_hsi", "ck_csi"
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};
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static const char * const i2c46_src[] = {
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"pclk5", "pll3_q", "ck_hsi", "ck_csi"
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};
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static const char * const lptim1_src[] = {
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"pclk1", "pll4_p", "pll3_q", "ck_lse", "ck_lsi", "ck_per"
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};
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static const char * const lptim23_src[] = {
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"pclk3", "pll4_q", "ck_per", "ck_lse", "ck_lsi"
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};
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static const char * const lptim45_src[] = {
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"pclk3", "pll4_p", "pll3_q", "ck_lse", "ck_lsi", "ck_per"
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};
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static const char * const usart1_src[] = {
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"pclk5", "pll3_q", "ck_hsi", "ck_csi", "pll4_q", "ck_hse"
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};
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const char * const usart234578_src[] = {
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"pclk1", "pll4_q", "ck_hsi", "ck_csi", "ck_hse"
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};
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static const char * const usart6_src[] = {
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"pclk2", "pll4_q", "ck_hsi", "ck_csi", "ck_hse"
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};
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static const char * const dfsdm_src[] = {
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"pclk2", "ck_mcu"
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};
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static const char * const fdcan_src[] = {
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"ck_hse", "pll3_q", "pll4_q"
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};
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static const char * const sai_src[] = {
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"pll4_q", "pll3_q", "i2s_ckin", "ck_per"
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};
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static const char * const sai2_src[] = {
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"pll4_q", "pll3_q", "i2s_ckin", "ck_per", "spdif_ck_symb"
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};
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static const char * const adc12_src[] = {
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"pll4_q", "ck_per"
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};
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static const char * const dsi_src[] = {
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"ck_dsi_phy", "pll4_p"
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};
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static const struct clk_div_table axi_div_table[] = {
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{ 0, 1 }, { 1, 2 }, { 2, 3 }, { 3, 4 },
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{ 4, 4 }, { 5, 4 }, { 6, 4 }, { 7, 4 },
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@ -152,6 +268,29 @@ static const struct clk_div_table apb_div_table[] = {
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{ 0 },
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};
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#define MAX_MUX_CLK 2
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struct stm32_mmux {
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u8 nbr_clk;
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struct clk_hw *hws[MAX_MUX_CLK];
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};
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struct stm32_clk_mmux {
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struct clk_mux mux;
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struct stm32_mmux *mmux;
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};
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struct stm32_mgate {
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u8 nbr_clk;
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u32 flag;
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};
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struct stm32_clk_mgate {
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struct clk_gate gate;
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struct stm32_mgate *mgate;
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u32 mask;
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};
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struct clock_config {
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u32 id;
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const char *name;
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@ -199,6 +338,7 @@ struct mux_cfg {
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struct stm32_gate_cfg {
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struct gate_cfg *gate;
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struct stm32_mgate *mgate;
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const struct clk_ops *ops;
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};
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@ -209,6 +349,7 @@ struct stm32_div_cfg {
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struct stm32_mux_cfg {
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struct mux_cfg *mux;
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struct stm32_mmux *mmux;
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const struct clk_ops *ops;
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};
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@ -316,22 +457,38 @@ static struct clk_hw *_get_stm32_mux(void __iomem *base,
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const struct stm32_mux_cfg *cfg,
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spinlock_t *lock)
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{
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struct stm32_clk_mmux *mmux;
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struct clk_mux *mux;
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struct clk_hw *mux_hw;
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mux = kzalloc(sizeof(*mux), GFP_KERNEL);
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if (!mux)
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return ERR_PTR(-ENOMEM);
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if (cfg->mmux) {
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mmux = kzalloc(sizeof(*mmux), GFP_KERNEL);
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if (!mmux)
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return ERR_PTR(-ENOMEM);
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mux->reg = cfg->mux->reg_off + base;
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mux->shift = cfg->mux->shift;
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mux->mask = (1 << cfg->mux->width) - 1;
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mux->flags = cfg->mux->mux_flags;
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mux->table = cfg->mux->table;
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mmux->mux.reg = cfg->mux->reg_off + base;
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mmux->mux.shift = cfg->mux->shift;
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mmux->mux.mask = (1 << cfg->mux->width) - 1;
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mmux->mux.flags = cfg->mux->mux_flags;
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mmux->mux.table = cfg->mux->table;
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mmux->mux.lock = lock;
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mmux->mmux = cfg->mmux;
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mux_hw = &mmux->mux.hw;
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cfg->mmux->hws[cfg->mmux->nbr_clk++] = mux_hw;
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mux->lock = lock;
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} else {
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mux = kzalloc(sizeof(*mux), GFP_KERNEL);
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if (!mux)
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return ERR_PTR(-ENOMEM);
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mux_hw = &mux->hw;
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mux->reg = cfg->mux->reg_off + base;
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mux->shift = cfg->mux->shift;
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mux->mask = (1 << cfg->mux->width) - 1;
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mux->flags = cfg->mux->mux_flags;
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mux->table = cfg->mux->table;
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mux->lock = lock;
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mux_hw = &mux->hw;
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}
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return mux_hw;
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}
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@ -361,18 +518,37 @@ static struct clk_hw *
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_get_stm32_gate(void __iomem *base,
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const struct stm32_gate_cfg *cfg, spinlock_t *lock)
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{
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struct stm32_clk_mgate *mgate;
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struct clk_gate *gate;
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struct clk_hw *gate_hw;
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gate = kzalloc(sizeof(*gate), GFP_KERNEL);
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if (!gate)
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return ERR_PTR(-ENOMEM);
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if (cfg->mgate) {
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mgate = kzalloc(sizeof(*mgate), GFP_KERNEL);
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if (!mgate)
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return ERR_PTR(-ENOMEM);
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gate->reg = cfg->gate->reg_off + base;
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gate->bit_idx = cfg->gate->bit_idx;
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gate->flags = cfg->gate->gate_flags;
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gate->lock = lock;
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gate_hw = &gate->hw;
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mgate->gate.reg = cfg->gate->reg_off + base;
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mgate->gate.bit_idx = cfg->gate->bit_idx;
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mgate->gate.flags = cfg->gate->gate_flags;
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mgate->gate.lock = lock;
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mgate->mask = BIT(cfg->mgate->nbr_clk++);
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mgate->mgate = cfg->mgate;
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gate_hw = &mgate->gate.hw;
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} else {
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gate = kzalloc(sizeof(*gate), GFP_KERNEL);
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if (!gate)
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return ERR_PTR(-ENOMEM);
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gate->reg = cfg->gate->reg_off + base;
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gate->bit_idx = cfg->gate->bit_idx;
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gate->flags = cfg->gate->gate_flags;
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gate->lock = lock;
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gate_hw = &gate->hw;
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}
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return gate_hw;
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}
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@ -475,8 +651,72 @@ clk_stm32_register_composite(struct device *dev,
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gate_hw, gate_ops, flags);
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}
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/* STM32 PLL */
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#define to_clk_mgate(_gate) container_of(_gate, struct stm32_clk_mgate, gate)
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static int mp1_mgate_clk_enable(struct clk_hw *hw)
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{
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struct clk_gate *gate = to_clk_gate(hw);
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struct stm32_clk_mgate *clk_mgate = to_clk_mgate(gate);
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clk_mgate->mgate->flag |= clk_mgate->mask;
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mp1_gate_clk_enable(hw);
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return 0;
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}
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static void mp1_mgate_clk_disable(struct clk_hw *hw)
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{
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struct clk_gate *gate = to_clk_gate(hw);
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struct stm32_clk_mgate *clk_mgate = to_clk_mgate(gate);
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clk_mgate->mgate->flag &= ~clk_mgate->mask;
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if (clk_mgate->mgate->flag == 0)
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mp1_gate_clk_disable(hw);
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}
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const struct clk_ops mp1_mgate_clk_ops = {
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.enable = mp1_mgate_clk_enable,
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.disable = mp1_mgate_clk_disable,
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.is_enabled = clk_gate_is_enabled,
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};
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#define to_clk_mmux(_mux) container_of(_mux, struct stm32_clk_mmux, mux)
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static u8 clk_mmux_get_parent(struct clk_hw *hw)
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{
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return clk_mux_ops.get_parent(hw);
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}
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static int clk_mmux_set_parent(struct clk_hw *hw, u8 index)
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{
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struct clk_mux *mux = to_clk_mux(hw);
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struct stm32_clk_mmux *clk_mmux = to_clk_mmux(mux);
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struct clk_hw *hwp;
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int ret, n;
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ret = clk_mux_ops.set_parent(hw, index);
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if (ret)
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return ret;
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hwp = clk_hw_get_parent(hw);
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for (n = 0; n < clk_mmux->mmux->nbr_clk; n++)
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if (clk_mmux->mmux->hws[n] != hw)
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clk_hw_reparent(clk_mmux->mmux->hws[n], hwp);
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return 0;
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}
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const struct clk_ops clk_mmux_ops = {
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.get_parent = clk_mmux_get_parent,
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.set_parent = clk_mmux_set_parent,
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.determine_rate = __clk_mux_determine_rate,
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};
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/* STM32 PLL */
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struct stm32_pll_obj {
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/* lock pll enable/disable registers */
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spinlock_t *lock;
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@ -944,28 +1184,39 @@ _clk_stm32_register_composite(struct device *dev,
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.func = _clk_stm32_register_gate,\
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}
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#define _STM32_GATE(_gate_offset, _gate_bit_idx, _gate_flags, _ops)\
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#define _STM32_GATE(_gate_offset, _gate_bit_idx, _gate_flags, _mgate, _ops)\
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(&(struct stm32_gate_cfg) {\
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&(struct gate_cfg) {\
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.reg_off = _gate_offset,\
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.bit_idx = _gate_bit_idx,\
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.gate_flags = _gate_flags,\
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},\
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.mgate = _mgate,\
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.ops = _ops,\
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})
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#define _STM32_MGATE(_mgate)\
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(&per_gate_cfg[_mgate])
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#define _GATE(_gate_offset, _gate_bit_idx, _gate_flags)\
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_STM32_GATE(_gate_offset, _gate_bit_idx, _gate_flags,\
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NULL)\
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NULL, NULL)\
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#define _GATE_MP1(_gate_offset, _gate_bit_idx, _gate_flags)\
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_STM32_GATE(_gate_offset, _gate_bit_idx, _gate_flags,\
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&mp1_gate_clk_ops)\
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NULL, &mp1_gate_clk_ops)\
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#define _MGATE_MP1(_mgate)\
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.gate = &per_gate_cfg[_mgate]
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#define GATE_MP1(_id, _name, _parent, _flags, _offset, _bit_idx, _gate_flags)\
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STM32_GATE(_id, _name, _parent, _flags,\
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_GATE_MP1(_offset, _bit_idx, _gate_flags))
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#define MGATE_MP1(_id, _name, _parent, _flags, _mgate)\
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STM32_GATE(_id, _name, _parent, _flags,\
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_STM32_MGATE(_mgate))
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#define _STM32_DIV(_div_offset, _div_shift, _div_width,\
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_div_flags, _div_table, _ops)\
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.div = &(struct stm32_div_cfg) {\
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@ -983,7 +1234,7 @@ _clk_stm32_register_composite(struct device *dev,
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_STM32_DIV(_div_offset, _div_shift, _div_width,\
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_div_flags, _div_table, NULL)\
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#define _STM32_MUX(_offset, _shift, _width, _mux_flags, _ops)\
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#define _STM32_MUX(_offset, _shift, _width, _mux_flags, _mmux, _ops)\
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.mux = &(struct stm32_mux_cfg) {\
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&(struct mux_cfg) {\
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.reg_off = _offset,\
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@ -992,11 +1243,14 @@ _clk_stm32_register_composite(struct device *dev,
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.mux_flags = _mux_flags,\
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.table = NULL,\
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},\
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.mmux = _mmux,\
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.ops = _ops,\
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}
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#define _MUX(_offset, _shift, _width, _mux_flags)\
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_STM32_MUX(_offset, _shift, _width, _mux_flags, NULL)\
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_STM32_MUX(_offset, _shift, _width, _mux_flags, NULL, NULL)\
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#define _MMUX(_mmux) .mux = &ker_mux_cfg[_mmux]
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#define PARENT(_parent) ((const char *[]) { _parent})
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@ -1019,6 +1273,375 @@ _clk_stm32_register_composite(struct device *dev,
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.func = _clk_stm32_register_composite,\
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}
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#define PCLK(_id, _name, _parent, _flags, _mgate)\
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MGATE_MP1(_id, _name, _parent, _flags, _mgate)
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#define KCLK(_id, _name, _parents, _flags, _mgate, _mmux)\
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COMPOSITE(_id, _name, _parents, CLK_OPS_PARENT_ENABLE | _flags,\
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_MGATE_MP1(_mgate),\
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_MMUX(_mmux),\
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_NO_DIV)
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enum {
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G_SAI1,
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G_SAI2,
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G_SAI3,
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G_SAI4,
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G_SPI1,
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G_SPI2,
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G_SPI3,
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G_SPI4,
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G_SPI5,
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G_SPI6,
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G_SPDIF,
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G_I2C1,
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G_I2C2,
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G_I2C3,
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G_I2C4,
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G_I2C5,
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G_I2C6,
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G_USART2,
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G_UART4,
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G_USART3,
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G_UART5,
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G_USART1,
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G_USART6,
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G_UART7,
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||||
G_UART8,
|
||||
G_LPTIM1,
|
||||
G_LPTIM2,
|
||||
G_LPTIM3,
|
||||
G_LPTIM4,
|
||||
G_LPTIM5,
|
||||
G_LTDC,
|
||||
G_DSI,
|
||||
G_QSPI,
|
||||
G_FMC,
|
||||
G_SDMMC1,
|
||||
G_SDMMC2,
|
||||
G_SDMMC3,
|
||||
G_USBO,
|
||||
G_USBPHY,
|
||||
G_RNG1,
|
||||
G_RNG2,
|
||||
G_FDCAN,
|
||||
G_DAC12,
|
||||
G_CEC,
|
||||
G_ADC12,
|
||||
G_GPU,
|
||||
G_STGEN,
|
||||
G_DFSDM,
|
||||
G_ADFSDM,
|
||||
G_TIM2,
|
||||
G_TIM3,
|
||||
G_TIM4,
|
||||
G_TIM5,
|
||||
G_TIM6,
|
||||
G_TIM7,
|
||||
G_TIM12,
|
||||
G_TIM13,
|
||||
G_TIM14,
|
||||
G_MDIO,
|
||||
G_TIM1,
|
||||
G_TIM8,
|
||||
G_TIM15,
|
||||
G_TIM16,
|
||||
G_TIM17,
|
||||
G_SYSCFG,
|
||||
G_VREF,
|
||||
G_TMPSENS,
|
||||
G_PMBCTRL,
|
||||
G_HDP,
|
||||
G_IWDG2,
|
||||
G_STGENRO,
|
||||
G_DMA1,
|
||||
G_DMA2,
|
||||
G_DMAMUX,
|
||||
G_DCMI,
|
||||
G_CRYP2,
|
||||
G_HASH2,
|
||||
G_CRC2,
|
||||
G_HSEM,
|
||||
G_IPCC,
|
||||
G_GPIOA,
|
||||
G_GPIOB,
|
||||
G_GPIOC,
|
||||
G_GPIOD,
|
||||
G_GPIOE,
|
||||
G_GPIOF,
|
||||
G_GPIOG,
|
||||
G_GPIOH,
|
||||
G_GPIOI,
|
||||
G_GPIOJ,
|
||||
G_GPIOK,
|
||||
G_MDMA,
|
||||
G_ETHCK,
|
||||
G_ETHTX,
|
||||
G_ETHRX,
|
||||
G_ETHMAC,
|
||||
G_CRC1,
|
||||
G_USBH,
|
||||
G_ETHSTP,
|
||||
G_RTCAPB,
|
||||
G_TZC,
|
||||
G_TZPC,
|
||||
G_IWDG1,
|
||||
G_BSEC,
|
||||
G_GPIOZ,
|
||||
G_CRYP1,
|
||||
G_HASH1,
|
||||
G_BKPSRAM,
|
||||
|
||||
G_LAST
|
||||
};
|
||||
|
||||
struct stm32_mgate mp1_mgate[G_LAST];
|
||||
|
||||
#define _K_GATE(_id, _gate_offset, _gate_bit_idx, _gate_flags,\
|
||||
_mgate, _ops)\
|
||||
[_id] = {\
|
||||
&(struct gate_cfg) {\
|
||||
.reg_off = _gate_offset,\
|
||||
.bit_idx = _gate_bit_idx,\
|
||||
.gate_flags = _gate_flags,\
|
||||
},\
|
||||
.mgate = _mgate,\
|
||||
.ops = _ops,\
|
||||
}
|
||||
|
||||
#define K_GATE(_id, _gate_offset, _gate_bit_idx, _gate_flags)\
|
||||
_K_GATE(_id, _gate_offset, _gate_bit_idx, _gate_flags,\
|
||||
NULL, &mp1_gate_clk_ops)
|
||||
|
||||
#define K_MGATE(_id, _gate_offset, _gate_bit_idx, _gate_flags)\
|
||||
_K_GATE(_id, _gate_offset, _gate_bit_idx, _gate_flags,\
|
||||
&mp1_mgate[_id], &mp1_mgate_clk_ops)
|
||||
|
||||
/* Peripheral gates */
|
||||
struct stm32_gate_cfg per_gate_cfg[G_LAST] = {
|
||||
/* Multi gates */
|
||||
K_GATE(G_MDIO, RCC_APB1ENSETR, 31, 0),
|
||||
K_MGATE(G_DAC12, RCC_APB1ENSETR, 29, 0),
|
||||
K_MGATE(G_CEC, RCC_APB1ENSETR, 27, 0),
|
||||
K_MGATE(G_SPDIF, RCC_APB1ENSETR, 26, 0),
|
||||
K_MGATE(G_I2C5, RCC_APB1ENSETR, 24, 0),
|
||||
K_MGATE(G_I2C3, RCC_APB1ENSETR, 23, 0),
|
||||
K_MGATE(G_I2C2, RCC_APB1ENSETR, 22, 0),
|
||||
K_MGATE(G_I2C1, RCC_APB1ENSETR, 21, 0),
|
||||
K_MGATE(G_UART8, RCC_APB1ENSETR, 19, 0),
|
||||
K_MGATE(G_UART7, RCC_APB1ENSETR, 18, 0),
|
||||
K_MGATE(G_UART5, RCC_APB1ENSETR, 17, 0),
|
||||
K_MGATE(G_UART4, RCC_APB1ENSETR, 16, 0),
|
||||
K_MGATE(G_USART3, RCC_APB1ENSETR, 15, 0),
|
||||
K_MGATE(G_USART2, RCC_APB1ENSETR, 14, 0),
|
||||
K_MGATE(G_SPI3, RCC_APB1ENSETR, 12, 0),
|
||||
K_MGATE(G_SPI2, RCC_APB1ENSETR, 11, 0),
|
||||
K_MGATE(G_LPTIM1, RCC_APB1ENSETR, 9, 0),
|
||||
K_GATE(G_TIM14, RCC_APB1ENSETR, 8, 0),
|
||||
K_GATE(G_TIM13, RCC_APB1ENSETR, 7, 0),
|
||||
K_GATE(G_TIM12, RCC_APB1ENSETR, 6, 0),
|
||||
K_GATE(G_TIM7, RCC_APB1ENSETR, 5, 0),
|
||||
K_GATE(G_TIM6, RCC_APB1ENSETR, 4, 0),
|
||||
K_GATE(G_TIM5, RCC_APB1ENSETR, 3, 0),
|
||||
K_GATE(G_TIM4, RCC_APB1ENSETR, 2, 0),
|
||||
K_GATE(G_TIM3, RCC_APB1ENSETR, 1, 0),
|
||||
K_GATE(G_TIM2, RCC_APB1ENSETR, 0, 0),
|
||||
|
||||
K_MGATE(G_FDCAN, RCC_APB2ENSETR, 24, 0),
|
||||
K_GATE(G_ADFSDM, RCC_APB2ENSETR, 21, 0),
|
||||
K_GATE(G_DFSDM, RCC_APB2ENSETR, 20, 0),
|
||||
K_MGATE(G_SAI3, RCC_APB2ENSETR, 18, 0),
|
||||
K_MGATE(G_SAI2, RCC_APB2ENSETR, 17, 0),
|
||||
K_MGATE(G_SAI1, RCC_APB2ENSETR, 16, 0),
|
||||
K_MGATE(G_USART6, RCC_APB2ENSETR, 13, 0),
|
||||
K_MGATE(G_SPI5, RCC_APB2ENSETR, 10, 0),
|
||||
K_MGATE(G_SPI4, RCC_APB2ENSETR, 9, 0),
|
||||
K_MGATE(G_SPI1, RCC_APB2ENSETR, 8, 0),
|
||||
K_GATE(G_TIM17, RCC_APB2ENSETR, 4, 0),
|
||||
K_GATE(G_TIM16, RCC_APB2ENSETR, 3, 0),
|
||||
K_GATE(G_TIM15, RCC_APB2ENSETR, 2, 0),
|
||||
K_GATE(G_TIM8, RCC_APB2ENSETR, 1, 0),
|
||||
K_GATE(G_TIM1, RCC_APB2ENSETR, 0, 0),
|
||||
|
||||
K_GATE(G_HDP, RCC_APB3ENSETR, 20, 0),
|
||||
K_GATE(G_PMBCTRL, RCC_APB3ENSETR, 17, 0),
|
||||
K_GATE(G_TMPSENS, RCC_APB3ENSETR, 16, 0),
|
||||
K_GATE(G_VREF, RCC_APB3ENSETR, 13, 0),
|
||||
K_GATE(G_SYSCFG, RCC_APB3ENSETR, 11, 0),
|
||||
K_MGATE(G_SAI4, RCC_APB3ENSETR, 8, 0),
|
||||
K_MGATE(G_LPTIM5, RCC_APB3ENSETR, 3, 0),
|
||||
K_MGATE(G_LPTIM4, RCC_APB3ENSETR, 2, 0),
|
||||
K_MGATE(G_LPTIM3, RCC_APB3ENSETR, 1, 0),
|
||||
K_MGATE(G_LPTIM2, RCC_APB3ENSETR, 0, 0),
|
||||
|
||||
K_GATE(G_STGENRO, RCC_APB4ENSETR, 20, 0),
|
||||
K_MGATE(G_USBPHY, RCC_APB4ENSETR, 16, 0),
|
||||
K_GATE(G_IWDG2, RCC_APB4ENSETR, 15, 0),
|
||||
K_MGATE(G_DSI, RCC_APB4ENSETR, 4, 0),
|
||||
K_MGATE(G_LTDC, RCC_APB4ENSETR, 0, 0),
|
||||
|
||||
K_GATE(G_STGEN, RCC_APB5ENSETR, 20, 0),
|
||||
K_GATE(G_BSEC, RCC_APB5ENSETR, 16, 0),
|
||||
K_GATE(G_IWDG1, RCC_APB5ENSETR, 15, 0),
|
||||
K_GATE(G_TZPC, RCC_APB5ENSETR, 13, 0),
|
||||
K_GATE(G_TZC, RCC_APB5ENSETR, 12, 0),
|
||||
K_GATE(G_RTCAPB, RCC_APB5ENSETR, 8, 0),
|
||||
K_MGATE(G_USART1, RCC_APB5ENSETR, 4, 0),
|
||||
K_MGATE(G_I2C6, RCC_APB5ENSETR, 3, 0),
|
||||
K_MGATE(G_I2C4, RCC_APB5ENSETR, 2, 0),
|
||||
K_MGATE(G_SPI6, RCC_APB5ENSETR, 0, 0),
|
||||
|
||||
K_MGATE(G_SDMMC3, RCC_AHB2ENSETR, 16, 0),
|
||||
K_MGATE(G_USBO, RCC_AHB2ENSETR, 8, 0),
|
||||
K_MGATE(G_ADC12, RCC_AHB2ENSETR, 5, 0),
|
||||
K_GATE(G_DMAMUX, RCC_AHB2ENSETR, 2, 0),
|
||||
K_GATE(G_DMA2, RCC_AHB2ENSETR, 1, 0),
|
||||
K_GATE(G_DMA1, RCC_AHB2ENSETR, 0, 0),
|
||||
|
||||
K_GATE(G_IPCC, RCC_AHB3ENSETR, 12, 0),
|
||||
K_GATE(G_HSEM, RCC_AHB3ENSETR, 11, 0),
|
||||
K_GATE(G_CRC2, RCC_AHB3ENSETR, 7, 0),
|
||||
K_MGATE(G_RNG2, RCC_AHB3ENSETR, 6, 0),
|
||||
K_GATE(G_HASH2, RCC_AHB3ENSETR, 5, 0),
|
||||
K_GATE(G_CRYP2, RCC_AHB3ENSETR, 4, 0),
|
||||
K_GATE(G_DCMI, RCC_AHB3ENSETR, 0, 0),
|
||||
|
||||
K_GATE(G_GPIOK, RCC_AHB4ENSETR, 10, 0),
|
||||
K_GATE(G_GPIOJ, RCC_AHB4ENSETR, 9, 0),
|
||||
K_GATE(G_GPIOI, RCC_AHB4ENSETR, 8, 0),
|
||||
K_GATE(G_GPIOH, RCC_AHB4ENSETR, 7, 0),
|
||||
K_GATE(G_GPIOG, RCC_AHB4ENSETR, 6, 0),
|
||||
K_GATE(G_GPIOF, RCC_AHB4ENSETR, 5, 0),
|
||||
K_GATE(G_GPIOE, RCC_AHB4ENSETR, 4, 0),
|
||||
K_GATE(G_GPIOD, RCC_AHB4ENSETR, 3, 0),
|
||||
K_GATE(G_GPIOC, RCC_AHB4ENSETR, 2, 0),
|
||||
K_GATE(G_GPIOB, RCC_AHB4ENSETR, 1, 0),
|
||||
K_GATE(G_GPIOA, RCC_AHB4ENSETR, 0, 0),
|
||||
|
||||
K_GATE(G_BKPSRAM, RCC_AHB5ENSETR, 8, 0),
|
||||
K_MGATE(G_RNG1, RCC_AHB5ENSETR, 6, 0),
|
||||
K_GATE(G_HASH1, RCC_AHB5ENSETR, 5, 0),
|
||||
K_GATE(G_CRYP1, RCC_AHB5ENSETR, 4, 0),
|
||||
K_GATE(G_GPIOZ, RCC_AHB5ENSETR, 0, 0),
|
||||
|
||||
K_GATE(G_USBH, RCC_AHB6ENSETR, 24, 0),
|
||||
K_GATE(G_CRC1, RCC_AHB6ENSETR, 20, 0),
|
||||
K_MGATE(G_SDMMC2, RCC_AHB6ENSETR, 17, 0),
|
||||
K_MGATE(G_SDMMC1, RCC_AHB6ENSETR, 16, 0),
|
||||
K_MGATE(G_QSPI, RCC_AHB6ENSETR, 14, 0),
|
||||
K_MGATE(G_FMC, RCC_AHB6ENSETR, 12, 0),
|
||||
K_GATE(G_ETHMAC, RCC_AHB6ENSETR, 10, 0),
|
||||
K_GATE(G_ETHRX, RCC_AHB6ENSETR, 9, 0),
|
||||
K_GATE(G_ETHTX, RCC_AHB6ENSETR, 8, 0),
|
||||
K_GATE(G_ETHCK, RCC_AHB6ENSETR, 7, 0),
|
||||
K_MGATE(G_GPU, RCC_AHB6ENSETR, 5, 0),
|
||||
K_GATE(G_MDMA, RCC_AHB6ENSETR, 0, 0),
|
||||
K_GATE(G_ETHSTP, RCC_AHB6LPENSETR, 11, 0),
|
||||
};
|
||||
|
||||
enum {
|
||||
M_SDMMC12,
|
||||
M_SDMMC3,
|
||||
M_FMC,
|
||||
M_QSPI,
|
||||
M_RNG1,
|
||||
M_RNG2,
|
||||
M_USBPHY,
|
||||
M_USBO,
|
||||
M_STGEN,
|
||||
M_SPDIF,
|
||||
M_SPI1,
|
||||
M_SPI23,
|
||||
M_SPI45,
|
||||
M_SPI6,
|
||||
M_CEC,
|
||||
M_I2C12,
|
||||
M_I2C35,
|
||||
M_I2C46,
|
||||
M_LPTIM1,
|
||||
M_LPTIM23,
|
||||
M_LPTIM45,
|
||||
M_USART1,
|
||||
M_UART24,
|
||||
M_UART35,
|
||||
M_USART6,
|
||||
M_UART78,
|
||||
M_SAI1,
|
||||
M_SAI2,
|
||||
M_SAI3,
|
||||
M_SAI4,
|
||||
M_DSI,
|
||||
M_FDCAN,
|
||||
M_ADC12,
|
||||
M_ETHCK,
|
||||
M_CKPER,
|
||||
M_LAST
|
||||
};
|
||||
|
||||
struct stm32_mmux ker_mux[M_LAST];
|
||||
|
||||
#define _K_MUX(_id, _offset, _shift, _width, _mux_flags, _mmux, _ops)\
|
||||
[_id] = {\
|
||||
&(struct mux_cfg) {\
|
||||
.reg_off = _offset,\
|
||||
.shift = _shift,\
|
||||
.width = _width,\
|
||||
.mux_flags = _mux_flags,\
|
||||
.table = NULL,\
|
||||
},\
|
||||
.mmux = _mmux,\
|
||||
.ops = _ops,\
|
||||
}
|
||||
|
||||
#define K_MUX(_id, _offset, _shift, _width, _mux_flags)\
|
||||
_K_MUX(_id, _offset, _shift, _width, _mux_flags,\
|
||||
NULL, NULL)
|
||||
|
||||
#define K_MMUX(_id, _offset, _shift, _width, _mux_flags)\
|
||||
_K_MUX(_id, _offset, _shift, _width, _mux_flags,\
|
||||
&ker_mux[_id], &clk_mmux_ops)
|
||||
|
||||
const struct stm32_mux_cfg ker_mux_cfg[M_LAST] = {
|
||||
/* Kernel multi mux */
|
||||
K_MMUX(M_SDMMC12, RCC_SDMMC12CKSELR, 0, 3, 0),
|
||||
K_MMUX(M_SPI23, RCC_SPI2S23CKSELR, 0, 3, 0),
|
||||
K_MMUX(M_SPI45, RCC_SPI2S45CKSELR, 0, 3, 0),
|
||||
K_MMUX(M_I2C12, RCC_I2C12CKSELR, 0, 3, 0),
|
||||
K_MMUX(M_I2C35, RCC_I2C35CKSELR, 0, 3, 0),
|
||||
K_MMUX(M_LPTIM23, RCC_LPTIM23CKSELR, 0, 3, 0),
|
||||
K_MMUX(M_LPTIM45, RCC_LPTIM45CKSELR, 0, 3, 0),
|
||||
K_MMUX(M_UART24, RCC_UART24CKSELR, 0, 3, 0),
|
||||
K_MMUX(M_UART35, RCC_UART35CKSELR, 0, 3, 0),
|
||||
K_MMUX(M_UART78, RCC_UART78CKSELR, 0, 3, 0),
|
||||
K_MMUX(M_SAI1, RCC_SAI1CKSELR, 0, 3, 0),
|
||||
K_MMUX(M_ETHCK, RCC_ETHCKSELR, 0, 2, 0),
|
||||
K_MMUX(M_I2C46, RCC_I2C46CKSELR, 0, 3, 0),
|
||||
|
||||
/* Kernel simple mux */
|
||||
K_MUX(M_RNG2, RCC_RNG2CKSELR, 0, 2, 0),
|
||||
K_MUX(M_SDMMC3, RCC_SDMMC3CKSELR, 0, 3, 0),
|
||||
K_MUX(M_FMC, RCC_FMCCKSELR, 0, 2, 0),
|
||||
K_MUX(M_QSPI, RCC_QSPICKSELR, 0, 2, 0),
|
||||
K_MUX(M_USBPHY, RCC_USBCKSELR, 0, 2, 0),
|
||||
K_MUX(M_USBO, RCC_USBCKSELR, 4, 1, 0),
|
||||
K_MUX(M_SPDIF, RCC_SPDIFCKSELR, 0, 2, 0),
|
||||
K_MUX(M_SPI1, RCC_SPI2S1CKSELR, 0, 3, 0),
|
||||
K_MUX(M_CEC, RCC_CECCKSELR, 0, 2, 0),
|
||||
K_MUX(M_LPTIM1, RCC_LPTIM1CKSELR, 0, 3, 0),
|
||||
K_MUX(M_USART6, RCC_UART6CKSELR, 0, 3, 0),
|
||||
K_MUX(M_FDCAN, RCC_FDCANCKSELR, 0, 2, 0),
|
||||
K_MUX(M_SAI2, RCC_SAI2CKSELR, 0, 3, 0),
|
||||
K_MUX(M_SAI3, RCC_SAI3CKSELR, 0, 3, 0),
|
||||
K_MUX(M_SAI4, RCC_SAI4CKSELR, 0, 3, 0),
|
||||
K_MUX(M_ADC12, RCC_ADCCKSELR, 0, 2, 0),
|
||||
K_MUX(M_DSI, RCC_DSICKSELR, 0, 1, 0),
|
||||
K_MUX(M_CKPER, RCC_CPERCKSELR, 0, 2, 0),
|
||||
K_MUX(M_RNG1, RCC_RNG1CKSELR, 0, 2, 0),
|
||||
K_MUX(M_STGEN, RCC_STGENCKSELR, 0, 2, 0),
|
||||
K_MUX(M_USART1, RCC_UART1CKSELR, 0, 3, 0),
|
||||
K_MUX(M_SPI6, RCC_SPI6CKSELR, 0, 3, 0),
|
||||
};
|
||||
|
||||
static const struct clock_config stm32mp1_clock_cfg[] = {
|
||||
/* Oscillator divider */
|
||||
DIV(NO_ID, "clk-hsi-div", "clk-hsi", 0, RCC_HSICFGR, 0, 2,
|
||||
|
|
@ -1152,6 +1775,176 @@ static const struct clock_config stm32mp1_clock_cfg[] = {
|
|||
STM32_TIM(TIM15_K, "tim15_k", "ck2_tim", RCC_APB2ENSETR, 2),
|
||||
STM32_TIM(TIM16_K, "tim16_k", "ck2_tim", RCC_APB2ENSETR, 3),
|
||||
STM32_TIM(TIM17_K, "tim17_k", "ck2_tim", RCC_APB2ENSETR, 4),
|
||||
|
||||
/* Peripheral clocks */
|
||||
PCLK(TIM2, "tim2", "pclk1", CLK_IGNORE_UNUSED, G_TIM2),
|
||||
PCLK(TIM3, "tim3", "pclk1", CLK_IGNORE_UNUSED, G_TIM3),
|
||||
PCLK(TIM4, "tim4", "pclk1", CLK_IGNORE_UNUSED, G_TIM4),
|
||||
PCLK(TIM5, "tim5", "pclk1", CLK_IGNORE_UNUSED, G_TIM5),
|
||||
PCLK(TIM6, "tim6", "pclk1", CLK_IGNORE_UNUSED, G_TIM6),
|
||||
PCLK(TIM7, "tim7", "pclk1", CLK_IGNORE_UNUSED, G_TIM7),
|
||||
PCLK(TIM12, "tim12", "pclk1", CLK_IGNORE_UNUSED, G_TIM12),
|
||||
PCLK(TIM13, "tim13", "pclk1", CLK_IGNORE_UNUSED, G_TIM13),
|
||||
PCLK(TIM14, "tim14", "pclk1", CLK_IGNORE_UNUSED, G_TIM14),
|
||||
PCLK(LPTIM1, "lptim1", "pclk1", 0, G_LPTIM1),
|
||||
PCLK(SPI2, "spi2", "pclk1", 0, G_SPI2),
|
||||
PCLK(SPI3, "spi3", "pclk1", 0, G_SPI3),
|
||||
PCLK(USART2, "usart2", "pclk1", 0, G_USART2),
|
||||
PCLK(USART3, "usart3", "pclk1", 0, G_USART3),
|
||||
PCLK(UART4, "uart4", "pclk1", 0, G_UART4),
|
||||
PCLK(UART5, "uart5", "pclk1", 0, G_UART5),
|
||||
PCLK(UART7, "uart7", "pclk1", 0, G_UART7),
|
||||
PCLK(UART8, "uart8", "pclk1", 0, G_UART8),
|
||||
PCLK(I2C1, "i2c1", "pclk1", 0, G_I2C1),
|
||||
PCLK(I2C2, "i2c2", "pclk1", 0, G_I2C2),
|
||||
PCLK(I2C3, "i2c3", "pclk1", 0, G_I2C3),
|
||||
PCLK(I2C5, "i2c5", "pclk1", 0, G_I2C5),
|
||||
PCLK(SPDIF, "spdif", "pclk1", 0, G_SPDIF),
|
||||
PCLK(CEC, "cec", "pclk1", 0, G_CEC),
|
||||
PCLK(DAC12, "dac12", "pclk1", 0, G_DAC12),
|
||||
PCLK(MDIO, "mdio", "pclk1", 0, G_MDIO),
|
||||
PCLK(TIM1, "tim1", "pclk2", CLK_IGNORE_UNUSED, G_TIM1),
|
||||
PCLK(TIM8, "tim8", "pclk2", CLK_IGNORE_UNUSED, G_TIM8),
|
||||
PCLK(TIM15, "tim15", "pclk2", CLK_IGNORE_UNUSED, G_TIM15),
|
||||
PCLK(TIM16, "tim16", "pclk2", CLK_IGNORE_UNUSED, G_TIM16),
|
||||
PCLK(TIM17, "tim17", "pclk2", CLK_IGNORE_UNUSED, G_TIM17),
|
||||
PCLK(SPI1, "spi1", "pclk2", 0, G_SPI1),
|
||||
PCLK(SPI4, "spi4", "pclk2", 0, G_SPI4),
|
||||
PCLK(SPI5, "spi5", "pclk2", 0, G_SPI5),
|
||||
PCLK(USART6, "usart6", "pclk2", 0, G_USART6),
|
||||
PCLK(SAI1, "sai1", "pclk2", 0, G_SAI1),
|
||||
PCLK(SAI2, "sai2", "pclk2", 0, G_SAI2),
|
||||
PCLK(SAI3, "sai3", "pclk2", 0, G_SAI3),
|
||||
PCLK(DFSDM, "dfsdm", "pclk2", 0, G_DFSDM),
|
||||
PCLK(FDCAN, "fdcan", "pclk2", 0, G_FDCAN),
|
||||
PCLK(LPTIM2, "lptim2", "pclk3", 0, G_LPTIM2),
|
||||
PCLK(LPTIM3, "lptim3", "pclk3", 0, G_LPTIM3),
|
||||
PCLK(LPTIM4, "lptim4", "pclk3", 0, G_LPTIM4),
|
||||
PCLK(LPTIM5, "lptim5", "pclk3", 0, G_LPTIM5),
|
||||
PCLK(SAI4, "sai4", "pclk3", 0, G_SAI4),
|
||||
PCLK(SYSCFG, "syscfg", "pclk3", 0, G_SYSCFG),
|
||||
PCLK(VREF, "vref", "pclk3", 13, G_VREF),
|
||||
PCLK(TMPSENS, "tmpsens", "pclk3", 0, G_TMPSENS),
|
||||
PCLK(PMBCTRL, "pmbctrl", "pclk3", 0, G_PMBCTRL),
|
||||
PCLK(HDP, "hdp", "pclk3", 0, G_HDP),
|
||||
PCLK(LTDC, "ltdc", "pclk4", 0, G_LTDC),
|
||||
PCLK(DSI, "dsi", "pclk4", 0, G_DSI),
|
||||
PCLK(IWDG2, "iwdg2", "pclk4", 0, G_IWDG2),
|
||||
PCLK(USBPHY, "usbphy", "pclk4", 0, G_USBPHY),
|
||||
PCLK(STGENRO, "stgenro", "pclk4", 0, G_STGENRO),
|
||||
PCLK(SPI6, "spi6", "pclk5", 0, G_SPI6),
|
||||
PCLK(I2C4, "i2c4", "pclk5", 0, G_I2C4),
|
||||
PCLK(I2C6, "i2c6", "pclk5", 0, G_I2C6),
|
||||
PCLK(USART1, "usart1", "pclk5", 0, G_USART1),
|
||||
PCLK(RTCAPB, "rtcapb", "pclk5", CLK_IGNORE_UNUSED |
|
||||
CLK_IS_CRITICAL, G_RTCAPB),
|
||||
PCLK(TZC, "tzc", "pclk5", CLK_IGNORE_UNUSED, G_TZC),
|
||||
PCLK(TZPC, "tzpc", "pclk5", CLK_IGNORE_UNUSED, G_TZPC),
|
||||
PCLK(IWDG1, "iwdg1", "pclk5", 0, G_IWDG1),
|
||||
PCLK(BSEC, "bsec", "pclk5", CLK_IGNORE_UNUSED, G_BSEC),
|
||||
PCLK(STGEN, "stgen", "pclk5", CLK_IGNORE_UNUSED, G_STGEN),
|
||||
PCLK(DMA1, "dma1", "ck_mcu", 0, G_DMA1),
|
||||
PCLK(DMA2, "dma2", "ck_mcu", 0, G_DMA2),
|
||||
PCLK(DMAMUX, "dmamux", "ck_mcu", 0, G_DMAMUX),
|
||||
PCLK(ADC12, "adc12", "ck_mcu", 0, G_ADC12),
|
||||
PCLK(USBO, "usbo", "ck_mcu", 0, G_USBO),
|
||||
PCLK(SDMMC3, "sdmmc3", "ck_mcu", 0, G_SDMMC3),
|
||||
PCLK(DCMI, "dcmi", "ck_mcu", 0, G_DCMI),
|
||||
PCLK(CRYP2, "cryp2", "ck_mcu", 0, G_CRYP2),
|
||||
PCLK(HASH2, "hash2", "ck_mcu", 0, G_HASH2),
|
||||
PCLK(RNG2, "rng2", "ck_mcu", 0, G_RNG2),
|
||||
PCLK(CRC2, "crc2", "ck_mcu", 0, G_CRC2),
|
||||
PCLK(HSEM, "hsem", "ck_mcu", 0, G_HSEM),
|
||||
PCLK(IPCC, "ipcc", "ck_mcu", 0, G_IPCC),
|
||||
PCLK(GPIOA, "gpioa", "ck_mcu", 0, G_GPIOA),
|
||||
PCLK(GPIOB, "gpiob", "ck_mcu", 0, G_GPIOB),
|
||||
PCLK(GPIOC, "gpioc", "ck_mcu", 0, G_GPIOC),
|
||||
PCLK(GPIOD, "gpiod", "ck_mcu", 0, G_GPIOD),
|
||||
PCLK(GPIOE, "gpioe", "ck_mcu", 0, G_GPIOE),
|
||||
PCLK(GPIOF, "gpiof", "ck_mcu", 0, G_GPIOF),
|
||||
PCLK(GPIOG, "gpiog", "ck_mcu", 0, G_GPIOG),
|
||||
PCLK(GPIOH, "gpioh", "ck_mcu", 0, G_GPIOH),
|
||||
PCLK(GPIOI, "gpioi", "ck_mcu", 0, G_GPIOI),
|
||||
PCLK(GPIOJ, "gpioj", "ck_mcu", 0, G_GPIOJ),
|
||||
PCLK(GPIOK, "gpiok", "ck_mcu", 0, G_GPIOK),
|
||||
PCLK(GPIOZ, "gpioz", "ck_axi", CLK_IGNORE_UNUSED, G_GPIOZ),
|
||||
PCLK(CRYP1, "cryp1", "ck_axi", CLK_IGNORE_UNUSED, G_CRYP1),
|
||||
PCLK(HASH1, "hash1", "ck_axi", CLK_IGNORE_UNUSED, G_HASH1),
|
||||
PCLK(RNG1, "rng1", "ck_axi", 0, G_RNG1),
|
||||
PCLK(BKPSRAM, "bkpsram", "ck_axi", CLK_IGNORE_UNUSED, G_BKPSRAM),
|
||||
PCLK(MDMA, "mdma", "ck_axi", 0, G_MDMA),
|
||||
PCLK(GPU, "gpu", "ck_axi", 0, G_GPU),
|
||||
PCLK(ETHTX, "ethtx", "ck_axi", 0, G_ETHTX),
|
||||
PCLK(ETHRX, "ethrx", "ck_axi", 0, G_ETHRX),
|
||||
PCLK(ETHMAC, "ethmac", "ck_axi", 0, G_ETHMAC),
|
||||
PCLK(FMC, "fmc", "ck_axi", CLK_IGNORE_UNUSED, G_FMC),
|
||||
PCLK(QSPI, "qspi", "ck_axi", CLK_IGNORE_UNUSED, G_QSPI),
|
||||
PCLK(SDMMC1, "sdmmc1", "ck_axi", 0, G_SDMMC1),
|
||||
PCLK(SDMMC2, "sdmmc2", "ck_axi", 0, G_SDMMC2),
|
||||
PCLK(CRC1, "crc1", "ck_axi", 0, G_CRC1),
|
||||
PCLK(USBH, "usbh", "ck_axi", 0, G_USBH),
|
||||
PCLK(ETHSTP, "ethstp", "ck_axi", 0, G_ETHSTP),
|
||||
|
||||
/* Kernel clocks */
|
||||
KCLK(SDMMC1_K, "sdmmc1_k", sdmmc12_src, 0, G_SDMMC1, M_SDMMC12),
|
||||
KCLK(SDMMC2_K, "sdmmc2_k", sdmmc12_src, 0, G_SDMMC2, M_SDMMC12),
|
||||
KCLK(SDMMC3_K, "sdmmc3_k", sdmmc3_src, 0, G_SDMMC3, M_SDMMC3),
|
||||
KCLK(FMC_K, "fmc_k", fmc_src, 0, G_FMC, M_FMC),
|
||||
KCLK(QSPI_K, "qspi_k", qspi_src, 0, G_QSPI, M_QSPI),
|
||||
KCLK(RNG1_K, "rng1_k", rng_src, 0, G_RNG1, M_RNG1),
|
||||
KCLK(RNG2_K, "rng2_k", rng_src, 0, G_RNG2, M_RNG2),
|
||||
KCLK(USBPHY_K, "usbphy_k", usbphy_src, 0, G_USBPHY, M_USBPHY),
|
||||
KCLK(STGEN_K, "stgen_k", stgen_src, CLK_IGNORE_UNUSED,
|
||||
G_STGEN, M_STGEN),
|
||||
KCLK(SPDIF_K, "spdif_k", spdif_src, 0, G_SPDIF, M_SPDIF),
|
||||
KCLK(SPI1_K, "spi1_k", spi123_src, 0, G_SPI1, M_SPI1),
|
||||
KCLK(SPI2_K, "spi2_k", spi123_src, 0, G_SPI2, M_SPI23),
|
||||
KCLK(SPI3_K, "spi3_k", spi123_src, 0, G_SPI3, M_SPI23),
|
||||
KCLK(SPI4_K, "spi4_k", spi45_src, 0, G_SPI4, M_SPI45),
|
||||
KCLK(SPI5_K, "spi5_k", spi45_src, 0, G_SPI5, M_SPI45),
|
||||
KCLK(SPI6_K, "spi6_k", spi6_src, 0, G_SPI6, M_SPI6),
|
||||
KCLK(CEC_K, "cec_k", cec_src, 0, G_CEC, M_CEC),
|
||||
KCLK(I2C1_K, "i2c1_k", i2c12_src, 0, G_I2C1, M_I2C12),
|
||||
KCLK(I2C2_K, "i2c2_k", i2c12_src, 0, G_I2C2, M_I2C12),
|
||||
KCLK(I2C3_K, "i2c3_k", i2c35_src, 0, G_I2C3, M_I2C35),
|
||||
KCLK(I2C5_K, "i2c5_k", i2c35_src, 0, G_I2C5, M_I2C35),
|
||||
KCLK(I2C4_K, "i2c4_k", i2c46_src, 0, G_I2C4, M_I2C46),
|
||||
KCLK(I2C6_K, "i2c6_k", i2c46_src, 0, G_I2C6, M_I2C46),
|
||||
KCLK(LPTIM1_K, "lptim1_k", lptim1_src, 0, G_LPTIM1, M_LPTIM1),
|
||||
KCLK(LPTIM2_K, "lptim2_k", lptim23_src, 0, G_LPTIM2, M_LPTIM23),
|
||||
KCLK(LPTIM3_K, "lptim3_k", lptim23_src, 0, G_LPTIM3, M_LPTIM23),
|
||||
KCLK(LPTIM4_K, "lptim4_k", lptim45_src, 0, G_LPTIM4, M_LPTIM45),
|
||||
KCLK(LPTIM5_K, "lptim5_k", lptim45_src, 0, G_LPTIM5, M_LPTIM45),
|
||||
KCLK(USART1_K, "usart1_k", usart1_src, 0, G_USART1, M_USART1),
|
||||
KCLK(USART2_K, "usart2_k", usart234578_src, 0, G_USART2, M_UART24),
|
||||
KCLK(USART3_K, "usart3_k", usart234578_src, 0, G_USART3, M_UART35),
|
||||
KCLK(UART4_K, "uart4_k", usart234578_src, 0, G_UART4, M_UART24),
|
||||
KCLK(UART5_K, "uart5_k", usart234578_src, 0, G_UART5, M_UART35),
|
||||
KCLK(USART6_K, "uart6_k", usart6_src, 0, G_USART6, M_USART6),
|
||||
KCLK(UART7_K, "uart7_k", usart234578_src, 0, G_UART7, M_UART78),
|
||||
KCLK(UART8_K, "uart8_k", usart234578_src, 0, G_UART8, M_UART78),
|
||||
KCLK(FDCAN_K, "fdcan_k", fdcan_src, 0, G_FDCAN, M_FDCAN),
|
||||
KCLK(SAI1_K, "sai1_k", sai_src, 0, G_SAI1, M_SAI1),
|
||||
KCLK(SAI2_K, "sai2_k", sai2_src, 0, G_SAI2, M_SAI2),
|
||||
KCLK(SAI3_K, "sai3_k", sai_src, 0, G_SAI2, M_SAI3),
|
||||
KCLK(SAI4_K, "sai4_k", sai_src, 0, G_SAI2, M_SAI4),
|
||||
KCLK(ADC12_K, "adc12_k", adc12_src, 0, G_ADC12, M_ADC12),
|
||||
KCLK(DSI_K, "dsi_k", dsi_src, 0, G_DSI, M_DSI),
|
||||
KCLK(ADFSDM_K, "adfsdm_k", sai_src, 0, G_ADFSDM, M_SAI1),
|
||||
KCLK(USBO_K, "usbo_k", usbo_src, 0, G_USBO, M_USBO),
|
||||
KCLK(ETHCK_K, "ethck_k", eth_src, 0, G_ETHCK, M_ETHCK),
|
||||
|
||||
/* Particulary Kernel Clocks (no mux or no gate) */
|
||||
MGATE_MP1(DFSDM_K, "dfsdm_k", "ck_mcu", 0, G_DFSDM),
|
||||
MGATE_MP1(DSI_PX, "dsi_px", "pll4_q", CLK_SET_RATE_PARENT, G_DSI),
|
||||
MGATE_MP1(LTDC_PX, "ltdc_px", "pll4_q", CLK_SET_RATE_PARENT, G_LTDC),
|
||||
MGATE_MP1(GPU_K, "gpu_k", "pll2_q", 0, G_GPU),
|
||||
MGATE_MP1(DAC12_K, "dac12_k", "ck_lsi", 0, G_DAC12),
|
||||
|
||||
COMPOSITE(ETHPTP_K, "ethptp_k", eth_src, CLK_OPS_PARENT_ENABLE,
|
||||
_NO_GATE,
|
||||
_MMUX(M_ETHCK),
|
||||
_DIV(RCC_ETHCKSELR, 4, 4, CLK_DIVIDER_ALLOW_ZERO, NULL)),
|
||||
};
|
||||
|
||||
struct stm32_clock_match_data {
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче