linux-kernel - [PATCH V2 06/18] ARM64: dts: imx8: change i2c irq number to non-combined

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Date:   Tue,  6 Apr 2021 19:32:54 +0800
From:   Clark Wang <xiaoning.wang@....com>
To:     aisheng.dong@....com, robh+dt@...nel.org, shawnguo@...nel.org,
        s.hauer@...gutronix.de, festevam@...il.com
Cc:     kernel@...gutronix.de, linux-imx@....com,
        linux-i2c@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH V2 06/18] ARM64: dts: imx8: change i2c irq number to non-combined

Combined interrupt number may cause unexcepted irq event when using DMA
and too many interrupts will be generated.
So change all i2c interrupts number to non-combined for
imx8qxp/8qm/8dxl.

Signed-off-by: Clark Wang <xiaoning.wang@....com>
---
V2 changes:
 - New patch added in V2
---
 arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
index b5ed12a06538..9ba57f04859b 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
@@ -110,7 +110,7 @@ uart3_lpcg: clock-controller@...90000 {
 
 	i2c0: i2c@...00000 {
 		reg = <0x5a800000 0x4000>;
-		interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-parent = <&gic>;
 		clocks = <&i2c0_lpcg IMX_LPCG_CLK_0>,
 			 <&i2c0_lpcg IMX_LPCG_CLK_4>;
@@ -123,7 +123,7 @@ i2c0: i2c@...00000 {
 
 	i2c1: i2c@...10000 {
 		reg = <0x5a810000 0x4000>;
-		interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-parent = <&gic>;
 		clocks = <&i2c1_lpcg IMX_LPCG_CLK_0>,
 			 <&i2c1_lpcg IMX_LPCG_CLK_4>;
@@ -136,7 +136,7 @@ i2c1: i2c@...10000 {
 
 	i2c2: i2c@...20000 {
 		reg = <0x5a820000 0x4000>;
-		interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-parent = <&gic>;
 		clocks = <&i2c2_lpcg IMX_LPCG_CLK_0>,
 			 <&i2c2_lpcg IMX_LPCG_CLK_4>;
@@ -149,7 +149,7 @@ i2c2: i2c@...20000 {
 
 	i2c3: i2c@...30000 {
 		reg = <0x5a830000 0x4000>;
-		interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-parent = <&gic>;
 		clocks = <&i2c3_lpcg IMX_LPCG_CLK_0>,
 			 <&i2c3_lpcg IMX_LPCG_CLK_4>;
-- 
2.25.1