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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Stefan Riedmueller On the phyBOARD-Pollux the i2c3 node is used on the CSI1 interface to connect to imaging sensors. Thus define it so it can be easily enabled if required. Signed-off-by: Stefan Riedmueller Signed-off-by: Teresa Remmet Signed-off-by: Yannic Moog --- .../dts/freescale/imx8mp-phyboard-pollux-rdk.dts | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts index 6203e39bc01be476f16f5ac80b6365bce150ae37..7d34b820e3213a3832c5be47444d4e9c636a6202 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts @@ -228,6 +228,15 @@ led-3 { }; }; +&i2c3 { + clock-frequency = <400000>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c3>; + pinctrl-1 = <&pinctrl_i2c3_gpio>; + sda-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; +}; + &ldb_lvds_ch1 { remote-endpoint = <&panel1_in>; }; @@ -442,6 +451,20 @@ MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17 0x1e2 >; }; + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL 0x400001c2 + MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA 0x400001c2 + >; + }; + + pinctrl_i2c3_gpio: i2c3gpiogrp { + fsl,pins = < + MX8MP_IOMUXC_I2C3_SCL__GPIO5_IO18 0x1e2 + MX8MP_IOMUXC_I2C3_SDA__GPIO5_IO19 0x1e2 + >; + }; + pinctrl_lvds1: lvds1grp { fsl,pins = < MX8MP_IOMUXC_SD2_WP__GPIO2_IO20 0x12 -- 2.51.0