diff options
| author | Clark Wang <xiaoning.wang@nxp.com> | 2019-12-27 15:22:12 +0800 |
|---|---|---|
| committer | Clark Wang <xiaoning.wang@nxp.com> | 2019-12-27 18:11:07 +0800 |
| commit | e5569d9e14060947f28f0783e41615f1007f1094 (patch) | |
| tree | 9707e942b69e1a2cca131f0d8b2839bccde02ff5 /arch/arm64/boot/dts/freescale/imx8qm-mek.dts | |
| parent | fffbfb6ad276be0a8162f7736d363be6dafba7d4 (diff) | |
LF-633-3 ARM64: dts: imx8qm: add bus recovery for i2c1
In order to avoid the bus busy status when read wm8960, add bus recovery
feature for i2c1.
Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8qm-mek.dts')
| -rwxr-xr-x | arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts index da08e09b859d..f189b96d4eae 100755 --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts @@ -1023,8 +1023,11 @@ #address-cells = <1>; #size-cells = <0>; clock-frequency = <100000>; - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1>; + pinctrl-1 = <&pinctrl_i2c1_gpio>; + scl-gpios = <&lsio_gpio0 14 GPIO_ACTIVE_HIGH>; + sda-gpios = <&lsio_gpio0 15 GPIO_ACTIVE_HIGH>; status = "okay"; wm8960: wm8960@1a { @@ -1357,6 +1360,13 @@ >; }; + pinctrl_i2c1_gpio: i2c1grp-gpio { + fsl,pins = < + IMX8QM_GPT0_CLK_LSIO_GPIO0_IO14 0xc600004c + IMX8QM_GPT0_CAPTURE_LSIO_GPIO0_IO15 0xc600004c + >; + }; + pinctrl_lpspi2: lpspi2grp { fsl,pins = < IMX8QM_SPI2_SCK_DMA_SPI2_SCK 0x0600004c |