Commit 89ea0dbd authored by Josua Mayer's avatar Josua Mayer Committed by Frank Li
Browse files

arm64: dts: lx2160a: add sda gpio references for i2c bus recovery 



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: 8a1365c7 ("arm64: dts: lx2160a: add pinmux and i2c gpio to support bus recovery")
Signed-off-by: default avatarJosua Mayer <josua@solid-run.com>
Signed-off-by: default avatarFrank Li <Frank.Li@nxp.com>
parent 456eb494

arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi

+8 −0
Original line number Diff line number Diff line
@@ -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 = <&gpio1 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

			status = "disabled";

		};