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| author | Liu Ying <victor.liu@nxp.com> | 2026-03-24 08:52:03 +0300 |
|---|---|---|
| committer | Frank Li <Frank.Li@nxp.com> | 2026-03-27 16:53:23 +0300 |
| commit | bfb91be0eba426913f2950ed8b3d963f0de53fcc (patch) | |
| tree | 30aaf464e7ab8abfb77fd4c574c42f55539329b6 | |
| parent | e8341b0245736619f8d6a2cc311c9e8ad8e82390 (diff) | |
| download | linux-bfb91be0eba426913f2950ed8b3d963f0de53fcc.tar.xz | |
arm64: dts: imx8mp-evk: Specify ADV7535 register addresses
MIPI DSI to HDMI bridge ADV7535 CEC default register address is 0x3c
on an I2C bus. And, OV5640 camera uses the same address on the same
I2C bus. To resolve this conflict, use 0x3b as ADV7535 CEC register
address by specifying all ADV7535 register addresses.
Fixes: 6f6c18cba16f ("arm64: dts: imx8mp-evk: add camera ov5640 and related nodes")
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts index aedc09937716..d0a2bd975a18 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts @@ -602,7 +602,8 @@ hdmi@3d { compatible = "adi,adv7535"; - reg = <0x3d>; + reg = <0x3d>, <0x3f>, <0x3b>, <0x38>; + reg-names = "main", "edid", "cec", "packet"; interrupt-parent = <&gpio1>; interrupts = <9 IRQ_TYPE_EDGE_FALLING>; adi,dsi-lanes = <4>; |