Commit ee6c637f authored by Manikanta Guntupalli's avatar Manikanta Guntupalli Committed by Michal Simek
Browse files

arm64: zynqmp: Fix open drain warning on ZynqMP 



Mark both GPIO lines as GPIO_OPEN_DRAIN which is required by i2c-gpio DT
binding. Similar change was done by commit 8df80c18 ("ARM: dts: exynos:
Convert to new i2c-gpio bindings").

Signed-off-by: default avatarManikanta Guntupalli <manikanta.guntupalli@amd.com>
Signed-off-by: default avatarMichal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/a0faf488dde310e1c1c1a676c371e223db6bdca6.1686227712.git.michal.simek@amd.com
parent 3011e0c8

arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso

+2 −2
Original line number Diff line number Diff line
@@ -27,8 +27,8 @@ &i2c1 { /* I2C_SCK C23/C24 - MIO from SOM */ 
	pinctrl-names = "default", "gpio";

	pinctrl-0 = <&pinctrl_i2c1_default>;

	pinctrl-1 = <&pinctrl_i2c1_gpio>;

	scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;

	sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;

	scl-gpios = <&gpio 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

	sda-gpios = <&gpio 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;



	/* u14 - 0x40 - ina260 */

	/* u27 - 0xe0 - STDP4320 DP/HDMI splitter */

arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso

+2 −2
Original line number Diff line number Diff line
@@ -22,8 +22,8 @@ &i2c1 { /* I2C_SCK C23/C24 - MIO from SOM */ 
	pinctrl-names = "default", "gpio";

	pinctrl-0 = <&pinctrl_i2c1_default>;

	pinctrl-1 = <&pinctrl_i2c1_gpio>;

	scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;

	sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;

	scl-gpios = <&gpio 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

	sda-gpios = <&gpio 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;



	/* u14 - 0x40 - ina260 */

	/* u43 - 0x2d - usb5744 */

arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts

+2 −2
Original line number Diff line number Diff line
@@ -245,8 +245,8 @@ &i2c1 { 
	status = "okay";

	bootph-all;

	clock-frequency = <400000>;

	scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;

	sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;

	scl-gpios = <&gpio 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

	sda-gpios = <&gpio 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;



	eeprom: eeprom@50 { /* u46 - also at address 0x58 */

		bootph-all;

arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm015-dc1.dts

+2 −2
Original line number Diff line number Diff line
@@ -119,8 +119,8 @@ &i2c1 { 
	pinctrl-names = "default", "gpio";

	pinctrl-0 = <&pinctrl_i2c1_default>;

	pinctrl-1 = <&pinctrl_i2c1_gpio>;

	scl-gpios = <&gpio 36 GPIO_ACTIVE_HIGH>;

	sda-gpios = <&gpio 37 GPIO_ACTIVE_HIGH>;

	scl-gpios = <&gpio 36 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

	sda-gpios = <&gpio 37 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;



	eeprom: eeprom@55 {

		compatible = "atmel,24c64"; /* 24AA64 */

arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm016-dc2.dts

+2 −2
Original line number Diff line number Diff line
@@ -110,8 +110,8 @@ &i2c0 { 
	pinctrl-names = "default", "gpio";

	pinctrl-0 = <&pinctrl_i2c0_default>;

	pinctrl-1 = <&pinctrl_i2c0_gpio>;

	scl-gpios = <&gpio 6 GPIO_ACTIVE_HIGH>;

	sda-gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;

	scl-gpios = <&gpio 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

	sda-gpios = <&gpio 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;



	tca6416_u26: gpio@20 {

		compatible = "ti,tca6416";