[PATCH v4 05/10] arm64: dts: lx2160a: add sda gpio references for i2c bus recovery

[Josua Mayer <josua@solid-run.com>]

LX2160A pinmux is done in groups by various length bitfields within
configuration registers.

In particular i2c sda/scl pins are always configured together. Therefore
bus recovery may control both sda and scl.

When pinmux nodes and bus recovery was enabled originally for LX2160,
only the scl-gpios were added to the i2c controller nodes.

Add references to sda-gpios for each i2c controller.

Fixes: 8a1365c7bbc1 ("arm64: dts: lx2160a: add pinmux and i2c gpio to support bus recovery")
Signed-off-by: Josua Mayer <josua@solid-run.com>
---
 arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index 28500e8873909..a7fcfb7339f1d 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -753,6 +753,7 @@ i2c0: i2c@2000000 {
 			pinctrl-0 = <&i2c0_pins>;
 			pinctrl-1 = <&gpio0_3_2_pins>;
 			scl-gpios = <&gpio0 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			sda-gpios = <&gpio0 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 			status = "disabled";
 		};
 
@@ -769,6 +770,7 @@ i2c1: i2c@2010000 {
 			pinctrl-0 = <&i2c1_pins>;
 			pinctrl-1 = <&gpio0_31_30_pins>;
 			scl-gpios = <&gpio0 31 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			sda-gpios = <&gpio0 30 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 			status = "disabled";
 		};
 
@@ -785,6 +787,7 @@ i2c2: i2c@2020000 {
 			pinctrl-0 = <&i2c2_pins>;
 			pinctrl-1 = <&gpio0_29_28_pins>;
 			scl-gpios = <&gpio0 29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			sda-gpios = <&gpio0 28 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 			status = "disabled";
 		};
 
@@ -801,6 +804,7 @@ i2c3: i2c@2030000 {
 			pinctrl-0 = <&i2c3_pins>;
 			pinctrl-1 = <&gpio0_27_26_pins>;
 			scl-gpios = <&gpio0 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			sda-gpios = <&gpio0 26 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 			status = "disabled";
 		};
 
@@ -817,6 +821,7 @@ i2c4: i2c@2040000 {
 			pinctrl-0 = <&i2c4_pins>;
 			pinctrl-1 = <&gpio0_25_24_pins>;
 			scl-gpios = <&gpio0 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			sda-gpios = <&gpio0 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 			status = "disabled";
 		};
 
@@ -833,6 +838,7 @@ i2c5: i2c@2050000 {
 			pinctrl-0 = <&i2c5_pins>;
 			pinctrl-1 = <&gpio0_23_22_pins>;
 			scl-gpios = <&gpio0 23 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			sda-gpios = <&gpio0 22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 			status = "disabled";
 		};
 
@@ -849,6 +855,7 @@ i2c6: i2c@2060000 {
 			pinctrl-0 = <&i2c6_i2c7_pins>;
 			pinctrl-1 = <&gpio1_18_15_pins>;
 			scl-gpios = <&gpio1 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			sda-gpios = <&gpio1 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 			status = "disabled";
 		};
 
@@ -865,6 +872,7 @@ i2c7: i2c@2070000 {
 			pinctrl-0 = <&i2c6_i2c7_pins>;
 			pinctrl-1 = <&gpio1_18_15_pins>;
 			scl-gpios = <&gpio1 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+			sda-gpios = <&gpio0 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 			status = "disabled";
 		};
 

-- 
2.51.0