Re: [PATCH v5 08/12] ARM: dts: imx7s: add multiplexer controls

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Hi Rob,
On Fri 18 May 2018 at 16:51, Rob Herring wrote:
On Fri, May 18, 2018 at 10:28:02AM +0100, Rui Miguel Silva wrote:
The IOMUXC General Purpose Register has bitfield to control video bus multiplexer to control the CSI input between the MIPI-CSI2 and parallel
interface. Add that register and mask.

Signed-off-by: Rui Miguel Silva <rui.silva@xxxxxxxxxx>
Reviewed-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
---
 arch/arm/boot/dts/imx7s.dtsi | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 67450ad89940..3590dab529f9 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -520,8 +520,14 @@
gpr: iomuxc-gpr@30340000 { compatible = "fsl,imx7d-iomuxc-gpr", - "fsl,imx6q-iomuxc-gpr", "syscon"; + "fsl,imx6q-iomuxc-gpr", "syscon", "simple-mfd";
 				reg = <0x30340000 0x10000>;
+
+				mux: mux-controller {
+					compatible = "mmio-mux";
+					#mux-control-cells = <1>;
+ mux-reg-masks = <0x14 0x00000010>;

If 1 bit control, then #mux-control-cells can be 0.

Ack.


+				};
 			};
ocotp: ocotp-ctrl@30350000 {
--
2.17.0


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