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[2/3] arm64: dts: marvell: AC5: use I2C unstuck function

Message ID 20230926234801.4078042-3-chris.packham@alliedtelesis.co.nz
State Superseded
Headers show
Series [1/3] dt-bindings: i2c: mv64xxx: update bindings for unstuck register | expand

Commit Message

Chris Packham Sept. 26, 2023, 11:48 p.m. UTC 
The AC5 SoC supports using a controller based I2C unstuck function for
recovery. Use this instead of the generic GPIO recovery.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
---
 arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi b/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi
index c9ce1010c415..e52d3c3496d5 100644
--- a/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi
@@ -137,7 +137,7 @@  mdio: mdio@22004 {
 
 			i2c0: i2c@11000{
 				compatible = "marvell,mv78230-i2c";
-				reg = <0x11000 0x20>;
+				reg = <0x11000 0x20>, <0x110a0 0x4>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 
@@ -146,17 +146,14 @@  i2c0: i2c@11000{
 				interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
 				clock-frequency=<100000>;
 
-				pinctrl-names = "default", "gpio";
+				pinctrl-names = "default";
 				pinctrl-0 = <&i2c0_pins>;
-				pinctrl-1 = <&i2c0_gpio>;
-				scl-gpios = <&gpio0 26 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
-				sda-gpios = <&gpio0 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 				status = "disabled";
 			};
 
 			i2c1: i2c@11100{
 				compatible = "marvell,mv78230-i2c";
-				reg = <0x11100 0x20>;
+				reg = <0x11100 0x20>, <0x110a4 0x4>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 
@@ -165,11 +162,8 @@  i2c1: i2c@11100{
 				interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
 				clock-frequency=<100000>;
 
-				pinctrl-names = "default", "gpio";
+				pinctrl-names = "default";
 				pinctrl-0 = <&i2c1_pins>;
-				pinctrl-1 = <&i2c1_gpio>;
-				scl-gpios = <&gpio0 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
-				sda-gpios = <&gpio0 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 				status = "disabled";
 			};