Re: [PATCH] ARM: dts: imx6sx: Add LDB support

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On 5/17/23 23:02, Fabio Estevam wrote:
From: Fabio Estevam <festevam@xxxxxxx>

i.MX6SX has an LVDS controller that is connected to the eLCDIF.

Add support for it.

Signed-off-by: Fabio Estevam <festevam@xxxxxxx>
---
  arch/arm/boot/dts/imx6sx.dtsi | 41 ++++++++++++++++++++++++++++++++++-
  1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 4233943a1cca..7a8a00d81666 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -843,8 +843,39 @@ iomuxc: pinctrl@20e0000 {
gpr: iomuxc-gpr@20e4000 {
  				compatible = "fsl,imx6sx-iomuxc-gpr",
-					     "fsl,imx6q-iomuxc-gpr", "syscon";
+					     "fsl,imx6q-iomuxc-gpr", "simple-bus", "syscon";

Can we really combine simple-bus and syscon or do we need something like

5a51e1f2b0834 ("arm64: dts: imx8mp: Drop simple-bus from fsl,imx8mp-media-blk-ctrl") 9cb6d1b39a8f5 ("soc: imx: imx8m-blk-ctrl: Scan subnodes and bind drivers to them")

?

+				#address-cells = <1>;
+				#size-cells = <1>;
  				reg = <0x020e4000 0x4000>;

[...]



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