* [PATCH v7 1/2] dt-bindings: display: bridge: ldb: Adjust imx6sx entries
@ 2023-05-23 23:52 ` Fabio Estevam
0 siblings, 0 replies; 6+ messages in thread
From: Fabio Estevam @ 2023-05-23 23:52 UTC (permalink / raw)
To: shawnguo
Cc: marex, robh+dt, krzysztof.kozlowski+dt, devicetree,
linux-arm-kernel, conor+dt, Fabio Estevam, Conor Dooley
From: Fabio Estevam <festevam@denx.de>
On the i.MX6SX there is a single entry for 'reg', so add some logic to
reflect that.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Marek Vasut <marex@denx.de>
---
Dependency: This depends on bd60d98a11da ("dt-bindings: display: bridge: ldb: Adjust imx6sx entries"),
which is available on linux-next.
Changes since v6:
- None
.../bindings/display/bridge/fsl,ldb.yaml | 24 ++++++++++++++++---
1 file changed, 21 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml b/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml
index 07388bf2b90d..7ff45e3d4929 100644
--- a/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml
@@ -28,12 +28,11 @@ properties:
const: ldb
reg:
+ minItems: 1
maxItems: 2
reg-names:
- items:
- - const: ldb
- - const: lvds
+ maxItems: 2
ports:
$ref: /schemas/graph.yaml#/properties/ports
@@ -57,6 +56,7 @@ properties:
required:
- compatible
+ - reg
- clocks
- ports
@@ -74,6 +74,24 @@ allOf:
properties:
port@2: false
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: fsl,imx6sx-ldb
+ then:
+ properties:
+ reg:
+ maxItems: 1
+ else:
+ properties:
+ reg:
+ minItems: 2
+ reg-names:
+ items:
+ - const: ldb
+ - const: lvds
+
additionalProperties: false
examples:
--
2.34.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v7 1/2] dt-bindings: display: bridge: ldb: Adjust imx6sx entries
@ 2023-05-23 23:52 ` Fabio Estevam
0 siblings, 0 replies; 6+ messages in thread
From: Fabio Estevam @ 2023-05-23 23:52 UTC (permalink / raw)
To: shawnguo
Cc: marex, robh+dt, krzysztof.kozlowski+dt, devicetree,
linux-arm-kernel, conor+dt, Fabio Estevam, Conor Dooley
From: Fabio Estevam <festevam@denx.de>
On the i.MX6SX there is a single entry for 'reg', so add some logic to
reflect that.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Marek Vasut <marex@denx.de>
---
Dependency: This depends on bd60d98a11da ("dt-bindings: display: bridge: ldb: Adjust imx6sx entries"),
which is available on linux-next.
Changes since v6:
- None
.../bindings/display/bridge/fsl,ldb.yaml | 24 ++++++++++++++++---
1 file changed, 21 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml b/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml
index 07388bf2b90d..7ff45e3d4929 100644
--- a/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml
@@ -28,12 +28,11 @@ properties:
const: ldb
reg:
+ minItems: 1
maxItems: 2
reg-names:
- items:
- - const: ldb
- - const: lvds
+ maxItems: 2
ports:
$ref: /schemas/graph.yaml#/properties/ports
@@ -57,6 +56,7 @@ properties:
required:
- compatible
+ - reg
- clocks
- ports
@@ -74,6 +74,24 @@ allOf:
properties:
port@2: false
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: fsl,imx6sx-ldb
+ then:
+ properties:
+ reg:
+ maxItems: 1
+ else:
+ properties:
+ reg:
+ minItems: 2
+ reg-names:
+ items:
+ - const: ldb
+ - const: lvds
+
additionalProperties: false
examples:
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v7 2/2] ARM: dts: imx6sx: Add LDB support
2023-05-23 23:52 ` Fabio Estevam
@ 2023-05-23 23:52 ` Fabio Estevam
-1 siblings, 0 replies; 6+ messages in thread
From: Fabio Estevam @ 2023-05-23 23:52 UTC (permalink / raw)
To: shawnguo
Cc: marex, robh+dt, krzysztof.kozlowski+dt, devicetree,
linux-arm-kernel, conor+dt, Fabio Estevam
From: Fabio Estevam <festevam@denx.de>
i.MX6SX has an LVDS controller that is connected to the eLCDIF.
Add support for it.
Signed-off-by: Fabio Estevam <festevam@denx.de>
---
Dependency: This depends on bd60d98a11da ("dt-bindings: display: bridge: ldb: Adjust imx6sx entries"),
which is available on linux-next.
Changes since v6:
- Use simple-mfd.
arch/arm/boot/dts/imx6sx.dtsi | 42 +++++++++++++++++++++++++++++++++--
1 file changed, 40 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 4233943a1cca..3a4308666552 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -841,10 +841,40 @@ iomuxc: pinctrl@20e0000 {
reg = <0x020e0000 0x4000>;
};
- gpr: iomuxc-gpr@20e4000 {
+ gpr: syscon@20e4000 {
compatible = "fsl,imx6sx-iomuxc-gpr",
- "fsl,imx6q-iomuxc-gpr", "syscon";
+ "fsl,imx6q-iomuxc-gpr", "syscon", "simple-mfd";
+ #address-cells = <1>;
+ #size-cells = <1>;
reg = <0x020e4000 0x4000>;
+
+ lvds_bridge: bridge@18 {
+ compatible = "fsl,imx6sx-ldb";
+ reg = <0x18 0x4>;
+ clocks = <&clks IMX6SX_CLK_LDB_DI0>;
+ clock-names = "ldb";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ ldb_from_lcdif1: endpoint {
+ remote-endpoint = <&lcdif1_to_ldb>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ ldb_lvds_ch0: endpoint {
+ };
+ };
+ };
+ };
};
sdma: dma-controller@20ec000 {
@@ -1278,6 +1308,14 @@ lcdif1: lcdif@2220000 {
clock-names = "pix", "axi", "disp_axi";
power-domains = <&pd_disp>;
status = "disabled";
+
+ ports {
+ port {
+ lcdif1_to_ldb: endpoint {
+ remote-endpoint = <&ldb_from_lcdif1>;
+ };
+ };
+ };
};
lcdif2: lcdif@2224000 {
--
2.34.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v7 2/2] ARM: dts: imx6sx: Add LDB support
@ 2023-05-23 23:52 ` Fabio Estevam
0 siblings, 0 replies; 6+ messages in thread
From: Fabio Estevam @ 2023-05-23 23:52 UTC (permalink / raw)
To: shawnguo
Cc: marex, robh+dt, krzysztof.kozlowski+dt, devicetree,
linux-arm-kernel, conor+dt, Fabio Estevam
From: Fabio Estevam <festevam@denx.de>
i.MX6SX has an LVDS controller that is connected to the eLCDIF.
Add support for it.
Signed-off-by: Fabio Estevam <festevam@denx.de>
---
Dependency: This depends on bd60d98a11da ("dt-bindings: display: bridge: ldb: Adjust imx6sx entries"),
which is available on linux-next.
Changes since v6:
- Use simple-mfd.
arch/arm/boot/dts/imx6sx.dtsi | 42 +++++++++++++++++++++++++++++++++--
1 file changed, 40 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 4233943a1cca..3a4308666552 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -841,10 +841,40 @@ iomuxc: pinctrl@20e0000 {
reg = <0x020e0000 0x4000>;
};
- gpr: iomuxc-gpr@20e4000 {
+ gpr: syscon@20e4000 {
compatible = "fsl,imx6sx-iomuxc-gpr",
- "fsl,imx6q-iomuxc-gpr", "syscon";
+ "fsl,imx6q-iomuxc-gpr", "syscon", "simple-mfd";
+ #address-cells = <1>;
+ #size-cells = <1>;
reg = <0x020e4000 0x4000>;
+
+ lvds_bridge: bridge@18 {
+ compatible = "fsl,imx6sx-ldb";
+ reg = <0x18 0x4>;
+ clocks = <&clks IMX6SX_CLK_LDB_DI0>;
+ clock-names = "ldb";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ ldb_from_lcdif1: endpoint {
+ remote-endpoint = <&lcdif1_to_ldb>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ ldb_lvds_ch0: endpoint {
+ };
+ };
+ };
+ };
};
sdma: dma-controller@20ec000 {
@@ -1278,6 +1308,14 @@ lcdif1: lcdif@2220000 {
clock-names = "pix", "axi", "disp_axi";
power-domains = <&pd_disp>;
status = "disabled";
+
+ ports {
+ port {
+ lcdif1_to_ldb: endpoint {
+ remote-endpoint = <&ldb_from_lcdif1>;
+ };
+ };
+ };
};
lcdif2: lcdif@2224000 {
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH v7 2/2] ARM: dts: imx6sx: Add LDB support
2023-05-23 23:52 ` Fabio Estevam
@ 2023-05-27 12:55 ` Shawn Guo
-1 siblings, 0 replies; 6+ messages in thread
From: Shawn Guo @ 2023-05-27 12:55 UTC (permalink / raw)
To: Fabio Estevam
Cc: marex, robh+dt, krzysztof.kozlowski+dt, devicetree,
linux-arm-kernel, conor+dt, Fabio Estevam
On Tue, May 23, 2023 at 08:52:32PM -0300, Fabio Estevam wrote:
> From: Fabio Estevam <festevam@denx.de>
>
> i.MX6SX has an LVDS controller that is connected to the eLCDIF.
>
> Add support for it.
>
> Signed-off-by: Fabio Estevam <festevam@denx.de>
Applied, thanks!
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v7 2/2] ARM: dts: imx6sx: Add LDB support
@ 2023-05-27 12:55 ` Shawn Guo
0 siblings, 0 replies; 6+ messages in thread
From: Shawn Guo @ 2023-05-27 12:55 UTC (permalink / raw)
To: Fabio Estevam
Cc: marex, robh+dt, krzysztof.kozlowski+dt, devicetree,
linux-arm-kernel, conor+dt, Fabio Estevam
On Tue, May 23, 2023 at 08:52:32PM -0300, Fabio Estevam wrote:
> From: Fabio Estevam <festevam@denx.de>
>
> i.MX6SX has an LVDS controller that is connected to the eLCDIF.
>
> Add support for it.
>
> Signed-off-by: Fabio Estevam <festevam@denx.de>
Applied, thanks!
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2023-05-27 12:56 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-05-23 23:52 [PATCH v7 1/2] dt-bindings: display: bridge: ldb: Adjust imx6sx entries Fabio Estevam
2023-05-23 23:52 ` Fabio Estevam
2023-05-23 23:52 ` [PATCH v7 2/2] ARM: dts: imx6sx: Add LDB support Fabio Estevam
2023-05-23 23:52 ` Fabio Estevam
2023-05-27 12:55 ` Shawn Guo
2023-05-27 12:55 ` Shawn Guo
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