* [PATCH 1/2] arm64: dts: imx8mq-evk: Add MIPI DSI support
@ 2020-09-14 14:38 Fabio Estevam
2020-09-14 14:38 ` [PATCH 2/2] arm64: defconfig: Enable the eLCDIF and Raydium RM67191 drivers Fabio Estevam
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Fabio Estevam @ 2020-09-14 14:38 UTC (permalink / raw)
To: shawnguo
Cc: martin.kepplinger, agx, linux-imx, kernel, Fabio Estevam,
linux-arm-kernel
imx8mq-evk has a MIPI DSI port that can be used to connect a Raydium
RM67191 panel.
Add support for it.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
---
arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 44 ++++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
index 7c6808814856..2418cca00bc5 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
@@ -132,6 +132,10 @@
};
};
+&dphy {
+ status = "okay";
+};
+
&fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec1>;
@@ -255,6 +259,40 @@
};
};
+&lcdif {
+ status = "okay";
+};
+
+&mipi_dsi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ panel@0 {
+ pinctrl-0 = <&pinctrl_mipi_dsi>;
+ pinctrl-names = "default";
+ compatible = "raydium,rm67191";
+ reg = <0>;
+ reset-gpios = <&gpio5 6 GPIO_ACTIVE_LOW>;
+ dsi-lanes = <4>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&mipi_dsi_out>;
+ };
+ };
+ };
+
+ ports {
+ port@1 {
+ reg = <1>;
+ mipi_dsi_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+};
+
&pcie0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pcie0>;
@@ -388,6 +426,12 @@
>;
};
+ pinctrl_mipi_dsi: mipidsigrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_ECSPI1_SCLK_GPIO5_IO6 0x16
+ >;
+ };
+
pinctrl_pcie0: pcie0grp {
fsl,pins = <
MX8MQ_IOMUXC_I2C4_SCL_PCIE1_CLKREQ_B 0x76
--
2.17.1
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^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/2] arm64: defconfig: Enable the eLCDIF and Raydium RM67191 drivers
2020-09-14 14:38 [PATCH 1/2] arm64: dts: imx8mq-evk: Add MIPI DSI support Fabio Estevam
@ 2020-09-14 14:38 ` Fabio Estevam
2020-09-14 14:51 ` Guido Günther
2020-09-15 7:43 ` [PATCH 1/2] arm64: dts: imx8mq-evk: Add MIPI DSI support Guido Günther
2020-09-22 2:32 ` Shawn Guo
2 siblings, 1 reply; 5+ messages in thread
From: Fabio Estevam @ 2020-09-14 14:38 UTC (permalink / raw)
To: shawnguo
Cc: martin.kepplinger, agx, linux-imx, kernel, Fabio Estevam,
linux-arm-kernel
Select the eLCDIF display controller and Raydium RM67191 panel drivers,
so that MIPI DSI can be functional by default on a imx8mq-evk board.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
---
arch/arm64/configs/defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 63003ec116ee..e5cf51108423 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -650,6 +650,7 @@ CONFIG_DRM_MSM=m
CONFIG_DRM_TEGRA=m
CONFIG_DRM_PANEL_LVDS=m
CONFIG_DRM_PANEL_SIMPLE=m
+CONFIG_DRM_PANEL_RAYDIUM_RM67191=m
CONFIG_DRM_PANEL_SITRONIX_ST7703=m
CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA=m
CONFIG_DRM_DISPLAY_CONNECTOR=m
@@ -667,6 +668,7 @@ CONFIG_DRM_VC4=m
CONFIG_DRM_ETNAVIV=m
CONFIG_DRM_HISI_HIBMC=m
CONFIG_DRM_HISI_KIRIN=m
+CONFIG_DRM_MXSFB=m
CONFIG_DRM_MESON=m
CONFIG_DRM_PL111=m
CONFIG_DRM_LIMA=m
--
2.17.1
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^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 2/2] arm64: defconfig: Enable the eLCDIF and Raydium RM67191 drivers
2020-09-14 14:38 ` [PATCH 2/2] arm64: defconfig: Enable the eLCDIF and Raydium RM67191 drivers Fabio Estevam
@ 2020-09-14 14:51 ` Guido Günther
0 siblings, 0 replies; 5+ messages in thread
From: Guido Günther @ 2020-09-14 14:51 UTC (permalink / raw)
To: Fabio Estevam
Cc: linux-arm-kernel, martin.kepplinger, shawnguo, linux-imx, kernel
Hi Fabio,
On Mon, Sep 14, 2020 at 11:38:47AM -0300, Fabio Estevam wrote:
> Select the eLCDIF display controller and Raydium RM67191 panel drivers,
> so that MIPI DSI can be functional by default on a imx8mq-evk board.
>
> Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Guido Günther <agx@sigxcpu.org>
-- Guido
> ---
> arch/arm64/configs/defconfig | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index 63003ec116ee..e5cf51108423 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -650,6 +650,7 @@ CONFIG_DRM_MSM=m
> CONFIG_DRM_TEGRA=m
> CONFIG_DRM_PANEL_LVDS=m
> CONFIG_DRM_PANEL_SIMPLE=m
> +CONFIG_DRM_PANEL_RAYDIUM_RM67191=m
> CONFIG_DRM_PANEL_SITRONIX_ST7703=m
> CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA=m
> CONFIG_DRM_DISPLAY_CONNECTOR=m
> @@ -667,6 +668,7 @@ CONFIG_DRM_VC4=m
> CONFIG_DRM_ETNAVIV=m
> CONFIG_DRM_HISI_HIBMC=m
> CONFIG_DRM_HISI_KIRIN=m
> +CONFIG_DRM_MXSFB=m
> CONFIG_DRM_MESON=m
> CONFIG_DRM_PL111=m
> CONFIG_DRM_LIMA=m
> --
> 2.17.1
>
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] arm64: dts: imx8mq-evk: Add MIPI DSI support
2020-09-14 14:38 [PATCH 1/2] arm64: dts: imx8mq-evk: Add MIPI DSI support Fabio Estevam
2020-09-14 14:38 ` [PATCH 2/2] arm64: defconfig: Enable the eLCDIF and Raydium RM67191 drivers Fabio Estevam
@ 2020-09-15 7:43 ` Guido Günther
2020-09-22 2:32 ` Shawn Guo
2 siblings, 0 replies; 5+ messages in thread
From: Guido Günther @ 2020-09-15 7:43 UTC (permalink / raw)
To: Fabio Estevam
Cc: linux-arm-kernel, martin.kepplinger, shawnguo, linux-imx, kernel
Hi,
On Mon, Sep 14, 2020 at 11:38:46AM -0300, Fabio Estevam wrote:
> imx8mq-evk has a MIPI DSI port that can be used to connect a Raydium
> RM67191 panel.
>
> Add support for it.
This looks good regarding the DTS changes but i don't know if this is a
reasonable default for the EVK so i'm doing a:
Acked-by: Guido Günther <agx@sigxcpu.org>
Cheers,
-- Guido
>
> Signed-off-by: Fabio Estevam <festevam@gmail.com>
> ---
> arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 44 ++++++++++++++++++++
> 1 file changed, 44 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
> index 7c6808814856..2418cca00bc5 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
> @@ -132,6 +132,10 @@
> };
> };
>
> +&dphy {
> + status = "okay";
> +};
> +
> &fec1 {
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_fec1>;
> @@ -255,6 +259,40 @@
> };
> };
>
> +&lcdif {
> + status = "okay";
> +};
> +
> +&mipi_dsi {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "okay";
> +
> + panel@0 {
> + pinctrl-0 = <&pinctrl_mipi_dsi>;
> + pinctrl-names = "default";
> + compatible = "raydium,rm67191";
> + reg = <0>;
> + reset-gpios = <&gpio5 6 GPIO_ACTIVE_LOW>;
> + dsi-lanes = <4>;
> +
> + port {
> + panel_in: endpoint {
> + remote-endpoint = <&mipi_dsi_out>;
> + };
> + };
> + };
> +
> + ports {
> + port@1 {
> + reg = <1>;
> + mipi_dsi_out: endpoint {
> + remote-endpoint = <&panel_in>;
> + };
> + };
> + };
> +};
> +
> &pcie0 {
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_pcie0>;
> @@ -388,6 +426,12 @@
> >;
> };
>
> + pinctrl_mipi_dsi: mipidsigrp {
> + fsl,pins = <
> + MX8MQ_IOMUXC_ECSPI1_SCLK_GPIO5_IO6 0x16
> + >;
> + };
> +
> pinctrl_pcie0: pcie0grp {
> fsl,pins = <
> MX8MQ_IOMUXC_I2C4_SCL_PCIE1_CLKREQ_B 0x76
> --
> 2.17.1
>
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] arm64: dts: imx8mq-evk: Add MIPI DSI support
2020-09-14 14:38 [PATCH 1/2] arm64: dts: imx8mq-evk: Add MIPI DSI support Fabio Estevam
2020-09-14 14:38 ` [PATCH 2/2] arm64: defconfig: Enable the eLCDIF and Raydium RM67191 drivers Fabio Estevam
2020-09-15 7:43 ` [PATCH 1/2] arm64: dts: imx8mq-evk: Add MIPI DSI support Guido Günther
@ 2020-09-22 2:32 ` Shawn Guo
2 siblings, 0 replies; 5+ messages in thread
From: Shawn Guo @ 2020-09-22 2:32 UTC (permalink / raw)
To: Fabio Estevam; +Cc: linux-arm-kernel, martin.kepplinger, agx, linux-imx, kernel
On Mon, Sep 14, 2020 at 11:38:46AM -0300, Fabio Estevam wrote:
> imx8mq-evk has a MIPI DSI port that can be used to connect a Raydium
> RM67191 panel.
>
> Add support for it.
>
> Signed-off-by: Fabio Estevam <festevam@gmail.com>
Applied both, thanks.
_______________________________________________
linux-arm-kernel mailing list
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2020-09-22 2:34 UTC | newest]
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2020-09-14 14:38 [PATCH 1/2] arm64: dts: imx8mq-evk: Add MIPI DSI support Fabio Estevam
2020-09-14 14:38 ` [PATCH 2/2] arm64: defconfig: Enable the eLCDIF and Raydium RM67191 drivers Fabio Estevam
2020-09-14 14:51 ` Guido Günther
2020-09-15 7:43 ` [PATCH 1/2] arm64: dts: imx8mq-evk: Add MIPI DSI support Guido Günther
2020-09-22 2:32 ` Shawn Guo
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