2019-08-22 12:45:33

by Guido Günther

Subject: [PATCH 0/1] arch: arm64: imx8mq: Add mux-controller to iomuxc_gpr

This adds a mux-controller to the iomuxc_gpr syscon. It will e.g. be used by
the NWL DSI host controller driver.

Guido Günther (1):
arm64: dts: imx8mq: Add mux controller to iomuxc_gpr

arch/arm64/boot/dts/freescale/imx8mq.dtsi | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)

--
2.20.1

2019-08-22 12:46:07

by Guido Günther

Subject: [PATCH 1/1] arm64: dts: imx8mq: Add mux controller to iomuxc_gpr

The only mux controls the MIPI DSI input selection.

Signed-off-by: Guido Günther <[email protected]>
---
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 4fdd60f2c51e..3f3594d9485c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -440,8 +440,15 @@
};

iomuxc_gpr: syscon@30340000 {
- compatible = "fsl,imx8mq-iomuxc-gpr", "fsl,imx6q-iomuxc-gpr", "syscon";
+ compatible = "fsl,imx8mq-iomuxc-gpr", "fsl,imx6q-iomuxc-gpr",
+ "syscon", "simple-mfd";
reg = <0x30340000 0x10000>;
+
+ mux: mux-controller {
+ compatible = "mmio-mux";
+ #mux-control-cells = <1>;
+ mux-reg-masks = <0x34 0x00000004>; /* MIPI_MUX_SEL */
+ };
};

ocotp: ocotp-ctrl@30350000 {
--
2.20.1

2019-08-22 16:26:00

by Philipp Zabel

Subject: Re: [PATCH 1/1] arm64: dts: imx8mq: Add mux controller to iomuxc_gpr

On Thu, 2019-08-22 at 13:10 +0200, Guido Günther wrote:
> The only mux controls the MIPI DSI input selection.
>
> Signed-off-by: Guido Günther <[email protected]>

Reviewed-by: Philipp Zabel <[email protected]>

regards
Philipp

> ---
> arch/arm64/boot/dts/freescale/imx8mq.dtsi | 9 ++++++++-
> 1 file changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> index 4fdd60f2c51e..3f3594d9485c 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> @@ -440,8 +440,15 @@
> };
>
> iomuxc_gpr: syscon@30340000 {
> - compatible = "fsl,imx8mq-iomuxc-gpr", "fsl,imx6q-iomuxc-gpr", "syscon";
> + compatible = "fsl,imx8mq-iomuxc-gpr", "fsl,imx6q-iomuxc-gpr",
> + "syscon", "simple-mfd";
> reg = <0x30340000 0x10000>;
> +
> + mux: mux-controller {
> + compatible = "mmio-mux";
> + #mux-control-cells = <1>;
> + mux-reg-masks = <0x34 0x00000004>; /* MIPI_MUX_SEL */
> + };
> };
>
> ocotp: ocotp-ctrl@30350000 {

2019-08-24 20:51:11

by Shawn Guo

Subject: Re: [PATCH 1/1] arm64: dts: imx8mq: Add mux controller to iomuxc_gpr

On Thu, Aug 22, 2019 at 01:10:23PM +0200, Guido G?nther wrote:
> The only mux controls the MIPI DSI input selection.
>
> Signed-off-by: Guido G?nther <[email protected]>

Applied, thanks.