2024-01-30 15:27:15

by Frank Li

Subject: [PATCH v2 1/3] arm64: dts: imx8dxl: update flexcan[1-3] interrupt number

Update interrupt number of flexcan[1-3].

Signed-off-by: Frank Li <[email protected]>
---

Notes:
change from v1 to v2
- none

arch/arm64/boot/dts/freescale/imx8dxl-ss-adma.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-ss-adma.dtsi b/arch/arm64/boot/dts/freescale/imx8dxl-ss-adma.dtsi
index f8fca86babda7..5d012c95222f5 100644
--- a/arch/arm64/boot/dts/freescale/imx8dxl-ss-adma.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8dxl-ss-adma.dtsi
@@ -102,6 +102,18 @@ &edma3 {
<GIC_SPI 303 IRQ_TYPE_LEVEL_HIGH>;
};

+&flexcan1 {
+ interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&flexcan2 {
+ interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&flexcan3 {
+ interrupts = <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>;
+};
+
&i2c0 {
compatible = "fsl,imx8dxl-lpi2c", "fsl,imx7ulp-lpi2c";
interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
--
2.34.1

2024-01-30 15:27:27

by Frank Li

Subject: [PATCH v2 2/3] arm64: dts: imx8dxl-evk: add i2c3 and its children nodes

Add i2c3 bus node. Add i2c gpio expandor pca6416 and i2c mux pca9548.

Signed-off-by: Frank Li <[email protected]>
---

Notes:
Change from v1 to v2
- move reg after compatible.

arch/arm64/boot/dts/freescale/imx8dxl-evk.dts | 55 +++++++++++++++++++
1 file changed, 55 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
index b972658efb176..44da3cc331d84 100644
--- a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
@@ -261,6 +261,61 @@ i2c@6 {
};
};

+&i2c3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ pca6416_3: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&lsio_gpio2>;
+ interrupts = <5 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ pca9548_2: i2c-mux@70 {
+ compatible = "nxp,pca9548";
+ reg = <0x70>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0>;
+ };
+
+ i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x1>;
+ };
+
+ i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x2>;
+ };
+
+ i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x3>;
+ };
+
+ i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x4>;
+ };
+ };
+};
+
&lpuart0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lpuart0>;
--
2.34.1

2024-02-06 10:47:07

by Shawn Guo

Subject: Re: [PATCH v2 1/3] arm64: dts: imx8dxl: update flexcan[1-3] interrupt number

On Tue, Jan 30, 2024 at 10:25:45AM -0500, Frank Li wrote:
> Update interrupt number of flexcan[1-3].
>
> Signed-off-by: Frank Li <[email protected]>

Applied all, thanks!