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arm64: dts: allwinner: a100: Add I2C DMA requests

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The I2C controllers in the A100 SoC are all connected to the DMA engine.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20220830020824.62288-4-samuel@sholland.org
This commit is contained in:
Samuel Holland 2022-08-29 21:08:24 -05:00 committed by Jernej Skrabec
parent 7072784d97
commit 5db5663cdf
1 changed files with 12 additions and 0 deletions
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12
arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
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@ -221,6 +221,8 @@ i2c0: i2c@5002000 {
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_I2C0>;
resets = <&ccu RST_BUS_I2C0>;
dmas = <&dma 43>, <&dma 43>;
dma-names = "rx", "tx";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@ -234,6 +236,8 @@ i2c1: i2c@5002400 {
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_I2C1>;
resets = <&ccu RST_BUS_I2C1>;
dmas = <&dma 44>, <&dma 44>;
dma-names = "rx", "tx";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@ -247,6 +251,8 @@ i2c2: i2c@5002800 {
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_I2C2>;
resets = <&ccu RST_BUS_I2C2>;
dmas = <&dma 45>, <&dma 45>;
dma-names = "rx", "tx";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@ -260,6 +266,8 @@ i2c3: i2c@5002c00 {
interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_I2C3>;
resets = <&ccu RST_BUS_I2C3>;
dmas = <&dma 46>, <&dma 46>;
dma-names = "rx", "tx";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
@ -337,6 +345,8 @@ r_i2c0: i2c@7081400 {
interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&r_ccu CLK_R_APB2_I2C0>;
resets = <&r_ccu RST_R_APB2_I2C0>;
dmas = <&dma 50>, <&dma 50>;
dma-names = "rx", "tx";
pinctrl-names = "default";
pinctrl-0 = <&r_i2c0_pins>;
status = "disabled";
@ -352,6 +362,8 @@ r_i2c1: i2c@7081800 {
interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&r_ccu CLK_R_APB2_I2C1>;
resets = <&r_ccu RST_R_APB2_I2C1>;
dmas = <&dma 51>, <&dma 51>;
dma-names = "rx", "tx";
pinctrl-names = "default";
pinctrl-0 = <&r_i2c1_pins>;
status = "disabled";