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| author | Frank Li <Frank.Li@nxp.com> | 2024-07-01 11:03:32 -0400 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2024-09-04 17:36:23 +0800 |
| commit | d8b48040cb7c9a02639356f6781c9b8862f23dc4 (patch) | |
| tree | 66026c35a72fdb846f1bf12c5ef342545240d3f6 | |
| parent | 52c9971edd4f019858bc1b89799439c64020bebf (diff) | |
| download | lwn-d8b48040cb7c9a02639356f6781c9b8862f23dc4.tar.gz lwn-d8b48040cb7c9a02639356f6781c9b8862f23dc4.zip | |
arm64: dts: imx8qm-mek: add pwm and i2c in lvds subsystem
Add pwm[0,1] and i2c[0,1] in lvds subsystem.
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts index 72ed94bd731b..ff47125aecdd 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts @@ -93,6 +93,22 @@ }; }; + lvds_backlight0: backlight-lvds0 { + compatible = "pwm-backlight"; + pwms = <&qm_pwm_lvds0 0 100000 0>; + brightness-levels = <0 100>; + num-interpolated-steps = <100>; + default-brightness-level = <80>; + }; + + lvds_backlight1: backlight-lvds1 { + compatible = "pwm-backlight"; + pwms = <&pwm_lvds1 0 100000 0>; + brightness-levels = <0 100>; + num-interpolated-steps = <100>; + default-brightness-level = <80>; + }; + reg_usdhc2_vmmc: usdhc2-vmmc { compatible = "regulator-fixed"; regulator-name = "SD1_SPWR"; @@ -334,6 +350,20 @@ }; }; +&i2c1_lvds0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lvds0_lpi2c1>; + clock-frequency = <100000>; + status = "okay"; +}; + +&i2c1_lvds1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lvds1_lpi2c1>; + clock-frequency = <100000>; + status = "okay"; +}; + &flexcan1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexcan1>; @@ -443,6 +473,18 @@ status = "okay"; }; +&qm_pwm_lvds0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm_lvds0>; + status = "okay"; +}; + +&pwm_lvds1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm_lvds1>; + status = "okay"; +}; + &usdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc1>; @@ -669,6 +711,32 @@ >; }; + pinctrl_lvds0_lpi2c1: lvds0lpi2c1grp { + fsl,pins = < + IMX8QM_LVDS0_I2C1_SCL_LVDS0_I2C1_SCL 0xc600004c + IMX8QM_LVDS0_I2C1_SDA_LVDS0_I2C1_SDA 0xc600004c + >; + }; + + pinctrl_lvds1_lpi2c1: lvds1lpi2c1grp { + fsl,pins = < + IMX8QM_LVDS1_I2C1_SCL_LVDS1_I2C1_SCL 0xc600004c + IMX8QM_LVDS1_I2C1_SDA_LVDS1_I2C1_SDA 0xc600004c + >; + }; + + pinctrl_pwm_lvds0: pwmlvds0grp { + fsl,pins = < + IMX8QM_LVDS0_GPIO00_LVDS0_PWM0_OUT 0x00000020 + >; + }; + + pinctrl_pwm_lvds1: pwmlvds1grp { + fsl,pins = < + IMX8QM_LVDS1_GPIO00_LVDS1_PWM0_OUT 0x00000020 + >; + }; + pinctrl_sai0: sai0grp { fsl,pins = < IMX8QM_SPI0_CS1_AUD_SAI0_TXC 0x0600004c |