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Renesas ARM DT updates for v5.15 (take two) 

- Pin control, ADC, and CANFD support for the RZ/G2L SoC,
   - Add interrupt-names properties to the Renesas RZ/A and RZ/G2L I2C
     Bus Interface.
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Merge tag 'renesas-arm-dt-for-v5.15-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/dt

Renesas ARM DT updates for v5.15 (take two)

  - Pin control, ADC, and CANFD support for the RZ/G2L SoC,
  - Add interrupt-names properties to the Renesas RZ/A and RZ/G2L I2C
    Bus Interface.

* tag 'renesas-arm-dt-for-v5.15-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  dt-bindings: i2c: renesas,riic: Make interrupt-names required
  arm64: dts: renesas: r9a07g044: Add I2C interrupt-names
  ARM: dts: rza: Add I2C interrupt-names
  dt-bindings: i2c: renesas,riic: Add interrupt-names
  arm64: dts: renesas: r9a07g044: Add CANFD node
  arm64: dts: renesas: r9a07g044: Add ADC node
  arm64: dts: renesas: r9a07g044: Add pinctrl node
  dt-bindings: clock: r9a07g044-cpg: Add entry for P0_DIV2 core clock

Link: https://lore.kernel.org/r/cover.1628849623.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2021-08-16 22:51:39 +02:00
Родитель 81b6a28573 13bf92e6de
Коммит d5aa024586
5 изменённых файлов: 143 добавлений и 8 удалений
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30
Documentation/devicetree/bindings/i2c/renesas,riic.yaml
Просмотреть файл

@ -27,14 +27,25 @@ properties:
interrupts:
items:
- description: Transmit End Interrupt (TEI)
- description: Receive Data Full Interrupt (RI)
- description: Transmit Data Empty Interrupt (TI)
- description: Stop Condition Detection Interrupt (SPI)
- description: Start Condition Detection Interrupt (STI)
- description: NACK Reception Interrupt (NAKI)
- description: Arbitration-Lost Interrupt (ALI)
- description: Timeout Interrupt (TMOI)
- description: Transmit End Interrupt
- description: Receive Data Full Interrupt
- description: Transmit Data Empty Interrupt
- description: Stop Condition Detection Interrupt
- description: Start Condition Detection Interrupt
- description: NACK Reception Interrupt
- description: Arbitration-Lost Interrupt
- description: Timeout Interrupt
interrupt-names:
items:
- const: tei
- const: ri
- const: ti
- const: spi
- const: sti
- const: naki
- const: ali
- const: tmoi
clock-frequency:
description:
@ -51,6 +62,7 @@ required:
- compatible
- reg
- interrupts
- interrupt-names
- clocks
- clock-frequency
- power-domains
@ -85,6 +97,8 @@ examples:
<GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "tei", "ri", "ti", "spi", "sti", "naki", "ali",
"tmoi";
clocks = <&mstp9_clks R7S72100_CLK_I2C0>;
clock-frequency = <100000>;
power-domains = <&cpg_clocks>;

8
arch/arm/boot/dts/r7s72100.dtsi
Просмотреть файл

@ -608,6 +608,8 @@
<GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "tei", "ri", "ti", "spi", "sti",
"naki", "ali", "tmoi";
clocks = <&mstp9_clks R7S72100_CLK_I2C0>;
clock-frequency = <100000>;
power-domains = <&cpg_clocks>;
@ -627,6 +629,8 @@
<GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "tei", "ri", "ti", "spi", "sti",
"naki", "ali", "tmoi";
clocks = <&mstp9_clks R7S72100_CLK_I2C1>;
clock-frequency = <100000>;
power-domains = <&cpg_clocks>;
@ -646,6 +650,8 @@
<GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "tei", "ri", "ti", "spi", "sti",
"naki", "ali", "tmoi";
clocks = <&mstp9_clks R7S72100_CLK_I2C2>;
clock-frequency = <100000>;
power-domains = <&cpg_clocks>;
@ -665,6 +671,8 @@
<GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "tei", "ri", "ti", "spi", "sti",
"naki", "ali", "tmoi";
clocks = <&mstp9_clks R7S72100_CLK_I2C3>;
clock-frequency = <100000>;
power-domains = <&cpg_clocks>;

8
arch/arm/boot/dts/r7s9210.dtsi
Просмотреть файл

@ -236,6 +236,8 @@
<GIC_SPI 237 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "tei", "ri", "ti", "spi", "sti",
"naki", "ali", "tmoi";
clocks = <&cpg CPG_MOD 87>;
power-domains = <&cpg>;
clock-frequency = <100000>;
@ -255,6 +257,8 @@
<GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "tei", "ri", "ti", "spi", "sti",
"naki", "ali", "tmoi";
clocks = <&cpg CPG_MOD 86>;
power-domains = <&cpg>;
clock-frequency = <100000>;
@ -274,6 +278,8 @@
<GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "tei", "ri", "ti", "spi", "sti",
"naki", "ali", "tmoi";
clocks = <&cpg CPG_MOD 85>;
power-domains = <&cpg>;
clock-frequency = <100000>;
@ -293,6 +299,8 @@
<GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "tei", "ri", "ti", "spi", "sti",
"naki", "ali", "tmoi";
clocks = <&cpg CPG_MOD 84>;
power-domains = <&cpg>;
clock-frequency = <100000>;

104
arch/arm64/boot/dts/renesas/r9a07g044.dtsi
Просмотреть файл

@ -13,6 +13,13 @@
#address-cells = <2>;
#size-cells = <2>;
/* External CAN clock - to be overridden by boards that provide it */
can_clk: can {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
/* clock can be either from exclk or crystal oscillator (XIN/XOUT) */
extal_clk: extal {
compatible = "fixed-clock";
@ -89,6 +96,40 @@
status = "disabled";
};
canfd: can@10050000 {
compatible = "renesas,r9a07g044-canfd", "renesas,rzg2l-canfd";
reg = <0 0x10050000 0 0x8000>;
interrupts = <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "g_err", "g_recc",
"ch0_err", "ch0_rec", "ch0_trx",
"ch1_err", "ch1_rec", "ch1_trx";
clocks = <&cpg CPG_MOD R9A07G044_CANFD_PCLK>,
<&cpg CPG_CORE R9A07G044_CLK_P0_DIV2>,
<&can_clk>;
clock-names = "fck", "canfd", "can_clk";
assigned-clocks = <&cpg CPG_CORE R9A07G044_CLK_P0_DIV2>;
assigned-clock-rates = <50000000>;
resets = <&cpg R9A07G044_CANFD_RSTP_N>,
<&cpg R9A07G044_CANFD_RSTC_N>;
reset-names = "rstp_n", "rstc_n";
power-domains = <&cpg>;
status = "disabled";
channel0 {
status = "disabled";
};
channel1 {
status = "disabled";
};
};
i2c0: i2c@10058000 {
#address-cells = <1>;
#size-cells = <0>;
@ -102,6 +143,8 @@
<GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "tei", "ri", "ti", "spi", "sti",
"naki", "ali", "tmoi";
clocks = <&cpg CPG_MOD R9A07G044_I2C0_PCLK>;
clock-frequency = <100000>;
resets = <&cpg R9A07G044_I2C0_MRST>;
@ -122,6 +165,8 @@
<GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 362 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "tei", "ri", "ti", "spi", "sti",
"naki", "ali", "tmoi";
clocks = <&cpg CPG_MOD R9A07G044_I2C1_PCLK>;
clock-frequency = <100000>;
resets = <&cpg R9A07G044_I2C1_MRST>;
@ -142,6 +187,8 @@
<GIC_SPI 367 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "tei", "ri", "ti", "spi", "sti",
"naki", "ali", "tmoi";
clocks = <&cpg CPG_MOD R9A07G044_I2C2_PCLK>;
clock-frequency = <100000>;
resets = <&cpg R9A07G044_I2C2_MRST>;
@ -162,6 +209,8 @@
<GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "tei", "ri", "ti", "spi", "sti",
"naki", "ali", "tmoi";
clocks = <&cpg CPG_MOD R9A07G044_I2C3_PCLK>;
clock-frequency = <100000>;
resets = <&cpg R9A07G044_I2C3_MRST>;
@ -169,6 +218,48 @@
status = "disabled";
};
adc: adc@10059000 {
compatible = "renesas,r9a07g044-adc", "renesas,rzg2l-adc";
reg = <0 0x10059000 0 0x400>;
interrupts = <GIC_SPI 347 IRQ_TYPE_EDGE_RISING>;
clocks = <&cpg CPG_MOD R9A07G044_ADC_ADCLK>,
<&cpg CPG_MOD R9A07G044_ADC_PCLK>;
clock-names = "adclk", "pclk";
resets = <&cpg R9A07G044_ADC_PRESETN>,
<&cpg R9A07G044_ADC_ADRST_N>;
reset-names = "presetn", "adrst-n";
power-domains = <&cpg>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
channel@0 {
reg = <0>;
};
channel@1 {
reg = <1>;
};
channel@2 {
reg = <2>;
};
channel@3 {
reg = <3>;
};
channel@4 {
reg = <4>;
};
channel@5 {
reg = <5>;
};
channel@6 {
reg = <6>;
};
channel@7 {
reg = <7>;
};
};
cpg: clock-controller@11010000 {
compatible = "renesas,r9a07g044-cpg";
reg = <0 0x11010000 0 0x10000>;
@ -191,6 +282,19 @@
status = "disabled";
};
pinctrl: pin-controller@11030000 {
compatible = "renesas,r9a07g044-pinctrl";
reg = <0 0x11030000 0 0x10000>;
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&pinctrl 0 0 392>;
clocks = <&cpg CPG_MOD R9A07G044_GPIO_HCLK>;
power-domains = <&cpg>;
resets = <&cpg R9A07G044_GPIO_RSTN>,
<&cpg R9A07G044_GPIO_PORT_RESETN>,
<&cpg R9A07G044_GPIO_SPARE_RESETN>;
};
gic: interrupt-controller@11900000 {
compatible = "arm,gic-v3";
#interrupt-cells = <3>;

1
include/dt-bindings/clock/r9a07g044-cpg.h
Просмотреть файл

@ -30,6 +30,7 @@
#define R9A07G044_CLK_P2 19
#define R9A07G044_CLK_AT 20
#define R9A07G044_OSCCLK 21
#define R9A07G044_CLK_P0_DIV2 22
/* R9A07G044 Module Clocks */
#define R9A07G044_CA55_SCLK 0