diff mbox series

[v3,8/9] arm64: dts: renesas: hihope-rzg2-ex: Add LVDS support

Message ID 1570029619-43238-9-git-send-email-biju.das@bp.renesas.com (mailing list archive)
State Mainlined
Commit 642a33259bdfd5aebca24a4b7b05681239873157
Delegated to: Geert Uytterhoeven
Headers show
Series Add Display support | expand

Commit Message

Biju Das Oct. 2, 2019, 3:20 p.m. UTC 
This patch adds LVDS support for RZ/G2[MN] boards.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 V1-->V2
   * Incorporated Laurent's review comments
 V2-->V3
   * Incorporated Laurent's review comments
---
 arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi | 29 +++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

Comments

Geert Uytterhoeven Oct. 9, 2019, 3:31 p.m. UTC | #1 
On Wed, Oct 2, 2019 at 5:21 PM Biju Das <biju.das@bp.renesas.com> wrote:
> This patch adds LVDS support for RZ/G2[MN] boards.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v5.5.

Gr{oetje,eeting}s,

                        Geert
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
index 70f9a2a..f9e7cf6 100644
--- a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
+++ b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
@@ -51,6 +51,35 @@ 
 	status = "okay";
 };
 
+&gpio1 {
+	/*
+	 * When GP1_20 is LOW LVDS0 is connected to the LVDS connector
+	 * When GP1_20 is HIGH LVDS0 is connected to the LT8918L
+	 */
+	lvds-connector-en-gpio {
+		gpio-hog;
+		gpios = <20 GPIO_ACTIVE_HIGH>;
+		output-low;
+		line-name = "lvds-connector-en-gpio";
+	};
+};
+
+&lvds0 {
+	/*
+	 * Please include the LVDS panel .dtsi file and uncomment the below line
+	 * to enable LVDS panel connected to RZ/G2[MN] boards.
+	 */
+
+	/* status = "okay"; */
+
+	ports {
+		port@1 {
+			lvds_connector: endpoint {
+			};
+		};
+	};
+};
+
 &pciec0 {
 	status = "okay";
 };