ARM: dts: OMAP3-N950-N9: Add ssi idle pinctrl state

This adds an idle pinctrl state, which will be used
by the driver to avoid incoming data during clock
rate changes or data flushing.

Signed-off-By: Sebastian Reichel <sre@kernel.org>

Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Sebastian Reichel 2016-01-31 01:52:37 +01:00 коммит произвёл Tony Lindgren
Родитель b328d9b86d
Коммит 60fca6b2fd
1 изменённых файлов: 15 добавлений и 1 удалений
arch/arm/boot/dts

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@ -73,6 +73,19 @@
>;
};
ssi_pins_idle: pinmux_ssi_pins_idle {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE7) /* ssi1_dat_tx */
OMAP3_CORE1_IOPAD(0x217e, PIN_OUTPUT | MUX_MODE7) /* ssi1_flag_tx */
OMAP3_CORE1_IOPAD(0x2180, PIN_INPUT_PULLDOWN | MUX_MODE7) /* ssi1_rdy_tx */
OMAP3_CORE1_IOPAD(0x2182, PIN_INPUT | WAKEUP_EN | MUX_MODE4) /* ssi1_wake_tx (cawake) */
OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT | MUX_MODE7) /* ssi1_dat_rx */
OMAP3_CORE1_IOPAD(0x2186, PIN_INPUT | MUX_MODE7) /* ssi1_flag_rx */
OMAP3_CORE1_IOPAD(0x2188, PIN_OUTPUT | MUX_MODE4) /* ssi1_rdy_rx */
OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | MUX_MODE7) /* ssi1_wake */
>;
};
modem_pins1: pinmux_modem_core1_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x207a, PIN_INPUT | WAKEUP_EN | MUX_MODE4) /* gpio_34 (ape_rst_rq) */
@ -237,8 +250,9 @@
};
&ssi_port1 {
pinctrl-names = "default";
pinctrl-names = "default", "idle";
pinctrl-0 = <&ssi_pins>;
pinctrl-1 = <&ssi_pins_idle>;
ti,ssi-cawake-gpio = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* 151 */