From: Fabio Estevam <festevam@gmail.com>
To: shawnguo@kernel.org
Cc: marex@denx.de, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, conor+dt@kernel.org,
bhelgaas@google.com, Fabio Estevam <festevam@denx.de>
Subject: [PATCH v6 4/5] ARM: dts: imx6sx: Add LDB support
Date: Mon, 22 May 2023 17:14:03 -0300 [thread overview]
Message-ID: <20230522201404.660242-4-festevam@gmail.com> (raw)
In-Reply-To: <20230522201404.660242-1-festevam@gmail.com>
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>
---
Changes since v5:
- Dropped fsl,imx6q-iomuxc-gpr" and "reg-names" (Marek).
arch/arm/boot/dts/imx6sx.dtsi | 43 ++++++++++++++++++++++++++++++++---
1 file changed, 40 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 4233943a1cca..8dd38107bed2 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -841,10 +841,39 @@ iomuxc: pinctrl@20e0000 {
reg = <0x020e0000 0x4000>;
};
- gpr: iomuxc-gpr@20e4000 {
- compatible = "fsl,imx6sx-iomuxc-gpr",
- "fsl,imx6q-iomuxc-gpr", "syscon";
+ gpr: syscon@20e4000 {
+ compatible = "fsl,imx6sx-iomuxc-gpr", "syscon";
+ #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 +1307,14 @@ 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
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next prev parent reply other threads:[~2023-05-22 20:15 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-22 20:14 [PATCH v6 1/5] PCI: imx6: Use a more specific i.MX6SX GPR compatible Fabio Estevam
2023-05-22 20:14 ` [PATCH v6 2/5] dt-bindings: display: bridge: ldb: Adjust imx6sx entries Fabio Estevam
2023-05-22 22:06 ` Conor Dooley
2023-05-23 2:27 ` Marek Vasut
2023-05-22 20:14 ` [PATCH v6 3/5] dt-bindings: soc: Add i.MX6SX General Purpose Register Fabio Estevam
2023-05-22 21:32 ` Rob Herring
2023-05-22 21:53 ` Fabio Estevam
2023-06-07 20:31 ` Rob Herring
2023-06-07 21:07 ` Fabio Estevam
2023-05-22 22:10 ` Conor Dooley
2023-05-23 2:28 ` Marek Vasut
2023-05-22 20:14 ` Fabio Estevam [this message]
2023-05-23 2:29 ` [PATCH v6 4/5] ARM: dts: imx6sx: Add LDB support Marek Vasut
2023-05-23 11:34 ` Fabio Estevam
2023-05-23 12:56 ` Marek Vasut
2023-05-22 20:14 ` [PATCH v6 5/5] soc: imx: imx6sx-gpr: Introduce a GPR driver Fabio Estevam
2023-05-23 2:30 ` Marek Vasut
2023-05-23 11:44 ` Fabio Estevam
2023-05-23 12:57 ` Marek Vasut
2023-05-23 21:13 ` Fabio Estevam
2023-05-23 23:30 ` Marek Vasut
2023-05-23 23:41 ` Fabio Estevam
2023-05-23 2:27 ` [PATCH v6 1/5] PCI: imx6: Use a more specific i.MX6SX GPR compatible Marek Vasut
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