diff options
| author | Fugang Duan <fugang.duan@nxp.com> | 2019-07-29 16:36:07 +0800 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 16:05:20 +0800 |
| commit | 155046d3d7178f3e660720da53cc3b5bea116c67 (patch) | |
| tree | f7e53f9394167b2221578eb317e6bb793a4f4e6a /arch/arm64/boot/dts/freescale/imx8qm-mek.dts | |
| parent | 16a284f19133249c5b20c8ca7f6ecf258b868a91 (diff) | |
arm64: dts: imx8qm-mek: enable dma subsystem i2c0 and i2c1
Enable dma subsystem i2c0 and i2c1.
Enable max7322 i2c slave device.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8qm-mek.dts')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts index 5ee309d93c1d..0c505e005af2 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts @@ -300,6 +300,31 @@ status = "okay"; }; +&i2c0 { + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0>; + status = "okay"; + + max7322: gpio@68 { + compatible = "maxim,max7322"; + reg = <0x68>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + +&i2c1 { + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; +}; + &isi_0 { status = "okay"; }; @@ -461,6 +486,20 @@ >; }; + pinctrl_i2c0: i2c0grp { + fsl,pins = < + IMX8QM_HDMI_TX0_TS_SCL_DMA_I2C0_SCL 0x06000021 + IMX8QM_HDMI_TX0_TS_SDA_DMA_I2C0_SDA 0x06000021 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + IMX8QM_GPT0_CLK_DMA_I2C1_SCL 0x0600004c + IMX8QM_GPT0_CAPTURE_DMA_I2C1_SDA 0x0600004c + >; + }; + pinctrl_lpuart0: lpuart0grp { fsl,pins = < IMX8QM_UART0_RX_DMA_UART0_RX 0x06000020 |