linux-kernel - [PATCH] ARM: dts: imx7s: change i2c compatible string for applying errata ERR007805

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Message-Id: <20241021031148.2682015-1-carlos.song@nxp.com>
Date: Mon, 21 Oct 2024 11:11:48 +0800
From: carlos.song@....com
To: robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	shawnguo@...nel.org,
	s.hauer@...gutronix.de,
	kernel@...gutronix.de,
	festevam@...il.com,
	frank.li@....com,
	haibo.chen@....com
Cc: devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] ARM: dts: imx7s: change i2c compatible string for applying errata ERR007805

From: Carlos Song <carlos.song@....com>

Compatible string "fsl,imx7d-i2c" is not exited at i2c-imx driver
compatible string table, at the result, "fsl,imx21-i2c" will be
matched, but it will cause errata ERR007805 not be applied in fact.

Replace "fsl,imx7d-i2c" by "fsl,imx7s-i2c" compatible string in dts
file for appling the errata ERR007805.

Signed-off-by: Carlos Song <carlos.song@....com>
Signed-off-by: Haibo Chen <haibo.chen@....com>
---
 arch/arm/boot/dts/nxp/imx/imx7s.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/nxp/imx/imx7s.dtsi b/arch/arm/boot/dts/nxp/imx/imx7s.dtsi
index 22dd72499ef2..6a1d8350192f 100644
--- a/arch/arm/boot/dts/nxp/imx/imx7s.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx7s.dtsi
@@ -1087,7 +1087,7 @@ flexcan2: can@...10000 {
 			i2c1: i2c@...20000 {
 				#address-cells = <1>;
 				#size-cells = <0>;
-				compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c";
+				compatible = "fsl,imx7s-i2c", "fsl,imx21-i2c";
 				reg = <0x30a20000 0x10000>;
 				interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX7D_I2C1_ROOT_CLK>;
@@ -1097,7 +1097,7 @@ i2c1: i2c@...20000 {
 			i2c2: i2c@...30000 {
 				#address-cells = <1>;
 				#size-cells = <0>;
-				compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c";
+				compatible = "fsl,imx7s-i2c", "fsl,imx21-i2c";
 				reg = <0x30a30000 0x10000>;
 				interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX7D_I2C2_ROOT_CLK>;
@@ -1107,7 +1107,7 @@ i2c2: i2c@...30000 {
 			i2c3: i2c@...40000 {
 				#address-cells = <1>;
 				#size-cells = <0>;
-				compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c";
+				compatible = "fsl,imx7s-i2c", "fsl,imx21-i2c";
 				reg = <0x30a40000 0x10000>;
 				interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX7D_I2C3_ROOT_CLK>;
@@ -1117,7 +1117,7 @@ i2c3: i2c@...40000 {
 			i2c4: i2c@...50000 {
 				#address-cells = <1>;
 				#size-cells = <0>;
-				compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c";
+				compatible = "fsl,imx7s-i2c", "fsl,imx21-i2c";
 				reg = <0x30a50000 0x10000>;
 				interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX7D_I2C4_ROOT_CLK>;
-- 
2.34.1