diff mbox series

[v2] arm64: dts: freescale: imx8mm-phyboard: Add I2C4 pinmuxing

Message ID 20230215233226.25856-1-laurent.pinchart@ideasonboard.com
State Accepted
Commit e752a4f9589cd8444a5ec6baa2d096cc4164c508
Headers show
Series [v2] arm64: dts: freescale: imx8mm-phyboard: Add I2C4 pinmuxing | expand

Commit Message

Laurent Pinchart Feb. 15, 2023, 11:32 p.m. UTC
The I2C4 bus is exposed on the camera connector. Add and select the
corresponding pinmux entries and set the default frequency. The device
is left disabled, to be enabled from camera overlays.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
Changes since v1:

- Don't set bit 0 as it is reserved
---
 .../dts/freescale/imx8mm-phyboard-polis-rdk.dts     | 13 +++++++++++++
 1 file changed, 13 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts b/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts
index 4a3df2b77b0b..0b384ad1ea82 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-rdk.dts
@@ -168,6 +168,12 @@  &gpio5 {
 		"", "ECSPI1_SS0";
 };
 
+&i2c4 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c4>;
+};
+
 /* PCIe */
 &pcie0 {
 	assigned-clocks = <&clk IMX8MM_CLK_PCIE1_AUX>,
@@ -336,6 +342,13 @@  MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8	0x16
 		>;
 	};
 
+	pinctrl_i2c4: i2c4grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL		0x400001c2
+			MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA		0x400001c2
+		>;
+	};
+
 	pinctrl_leds: leds1grp {
 		fsl,pins = <
 			MX8MM_IOMUXC_GPIO1_IO01_GPIO1_IO1	0x16