diff options
| author | Guoniu.Zhou <guoniu.zhou@nxp.com> | 2017-12-08 16:04:55 +0800 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:29:51 +0800 |
| commit | aba91cbeefb84c2de0988c6e98948ebb93842632 (patch) | |
| tree | 837950a0d52618f3f119c4211c250d1a5f01d679 /arch/arm64/boot/dts/freescale/fsl-imx8qxp.dtsi | |
| parent | 879b9de882cc0bfc6d4a483f0350d046f1abe855 (diff) | |
MLK-16549-1: mipi_csi: fix camera sensor i2c R/W issue
Because there is a level shifter between mipi csi controller
and max9286 camera sensor bridge. We need configure RESET_B
and ENABLE pins as GPIO, otherwise the bridge will not work
normally.
Reviewed-by: Sandor.Yu <sandor.yu@nxp.com>
Signed-off-by: Guoniu.Zhou <guoniu.zhou@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/fsl-imx8qxp.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-imx8qxp.dtsi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/fsl-imx8qxp.dtsi index 11049c4353b3..0e4059fb0da6 100644 --- a/arch/arm64/boot/dts/freescale/fsl-imx8qxp.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-imx8qxp.dtsi @@ -1909,6 +1909,15 @@ #interrupt-cells = <2>; }; + gpio0_mipi_csi0: gpio@58222000 { + compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio"; + reg = <0x0 0x58222000 0x0 0x1000>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&irqsteer_csi>; + gpio-controller; + #gpio-cells = <2>; + }; + gpu_3d0: gpu@53100000 { compatible = "fsl,imx8-gpu"; reg = <0x0 0x53100000 0 0x40000>; |