[PATCH v2 08/11] arm64: dts: ls1043a: add gpio based i2c recovery information
Li Yang
leoyang.li at nxp.com
Wed Sep 14 14:47:00 PDT 2022
Add scl-gpios property for i2c recovery and add SoC specific compatible
string for SoC specific fixup.
Signed-off-by: Zhang Ying <ying.zhang22455 at nxp.com>
Signed-off-by: Li Yang <leoyang.li at nxp.com>
---
arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 5749de512201..58c55335f09c 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -11,6 +11,7 @@
#include <dt-bindings/clock/fsl,qoriq-clockgen.h>
#include <dt-bindings/thermal/thermal.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/gpio/gpio.h>
/ {
compatible = "fsl,ls1043a";
@@ -538,7 +539,7 @@ dspi1: spi at 2110000 {
};
i2c0: i2c at 2180000 {
- compatible = "fsl,vf610-i2c";
+ compatible = "fsl,ls1043a-i2c", "fsl,vf610-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x2180000 0x0 0x10000>;
@@ -553,7 +554,7 @@ i2c0: i2c at 2180000 {
};
i2c1: i2c at 2190000 {
- compatible = "fsl,vf610-i2c";
+ compatible = "fsl,ls1043a-i2c", "fsl,vf610-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x2190000 0x0 0x10000>;
@@ -561,11 +562,12 @@ i2c1: i2c at 2190000 {
clock-names = "i2c";
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(1)>;
+ scl-gpios = <&gpio4 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "disabled";
};
i2c2: i2c at 21a0000 {
- compatible = "fsl,vf610-i2c";
+ compatible = "fsl,ls1043a-i2c", "fsl,vf610-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x21a0000 0x0 0x10000>;
@@ -573,11 +575,12 @@ i2c2: i2c at 21a0000 {
clock-names = "i2c";
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(1)>;
+ scl-gpios = <&gpio4 10 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "disabled";
};
i2c3: i2c at 21b0000 {
- compatible = "fsl,vf610-i2c";
+ compatible = "fsl,ls1043a-i2c", "fsl,vf610-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x21b0000 0x0 0x10000>;
@@ -585,6 +588,7 @@ i2c3: i2c at 21b0000 {
clock-names = "i2c";
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(1)>;
+ scl-gpios = <&gpio4 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "disabled";
};
--
2.37.1
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