Commit 790edb2e authored by Samuel Holland's avatar Samuel Holland Committed by Jernej Skrabec
Browse files

arm64: dts: allwinner: a100: Update I2C controller fallback 



The I2C controllers in the A100 SoC are newer-generation hardware
which includes an offload engine. Signify that by including the
allwinner,sun8i-v536-i2c fallback compatible, as V536 is the first
SoC with this generation of I2C controller.

Signed-off-by: default avatarSamuel Holland <samuel@sholland.org>
Reviewed-by: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20220702052544.31443-2-samuel@sholland.org
parent e01f242a

arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi

+6 −0
Original line number Diff line number Diff line
@@ -203,6 +203,7 @@ uart4: serial@5001000 { 


		i2c0: i2c@5002000 {

			compatible = "allwinner,sun50i-a100-i2c",

				     "allwinner,sun8i-v536-i2c",

				     "allwinner,sun6i-a31-i2c";

			reg = <0x05002000 0x400>;

			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
@@ -215,6 +216,7 @@ i2c0: i2c@5002000 { 


		i2c1: i2c@5002400 {

			compatible = "allwinner,sun50i-a100-i2c",

				     "allwinner,sun8i-v536-i2c",

				     "allwinner,sun6i-a31-i2c";

			reg = <0x05002400 0x400>;

			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
@@ -227,6 +229,7 @@ i2c1: i2c@5002400 { 


		i2c2: i2c@5002800 {

			compatible = "allwinner,sun50i-a100-i2c",

				     "allwinner,sun8i-v536-i2c",

				     "allwinner,sun6i-a31-i2c";

			reg = <0x05002800 0x400>;

			interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
@@ -239,6 +242,7 @@ i2c2: i2c@5002800 { 


		i2c3: i2c@5002c00 {

			compatible = "allwinner,sun50i-a100-i2c",

				     "allwinner,sun8i-v536-i2c",

				     "allwinner,sun6i-a31-i2c";

			reg = <0x05002c00 0x400>;

			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
@@ -315,6 +319,7 @@ r_uart: serial@7080000 { 


		r_i2c0: i2c@7081400 {

			compatible = "allwinner,sun50i-a100-i2c",

				     "allwinner,sun8i-v536-i2c",

				     "allwinner,sun6i-a31-i2c";

			reg = <0x07081400 0x400>;

			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
@@ -329,6 +334,7 @@ r_i2c0: i2c@7081400 { 


		r_i2c1: i2c@7081800 {

			compatible = "allwinner,sun50i-a100-i2c",

				     "allwinner,sun8i-v536-i2c",

				     "allwinner,sun6i-a31-i2c";

			reg = <0x07081800 0x400>;

			interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;