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From 4345b900761a169590891eb1946aae7d55b0c749 Mon Sep 17 00:00:00 2001
From: Valentine Barshak <valentine.barshak@cogentembedded.com>
Date: Mon, 17 Dec 2018 16:47:51 +0300
Subject: [PATCH 032/122] arm64: dts: renesas: ulcb-kf: Move panel
configuration to ulcb-kf-panel.dtsi
This moves LVDS panel configuration from ulcb-kf.dtsi
to ulcb-kf-panel.dtsi. This various LVDS panel setup
a bit easier.
Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
---
arch/arm64/boot/dts/renesas/ulcb-kf-panel.dtsi | 41 ++++++++++++++++++++++++++
arch/arm64/boot/dts/renesas/ulcb-kf.dtsi | 34 +++------------------
2 files changed, 45 insertions(+), 30 deletions(-)
create mode 100644 arch/arm64/boot/dts/renesas/ulcb-kf-panel.dtsi
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf-panel.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf-panel.dtsi
new file mode 100644
index 0000000..b54c935
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf-panel.dtsi
@@ -0,0 +1,41 @@
+/*
+ * Device Tree Source for the Kingfisher (ULCB extension) LVDS panel
+ *
+ * Copyright (C) 2018 Renesas Electronics Corp.
+ * Copyright (C) 2018 Cogent Embedded, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+&lvds {
+ compatible = "panel-lvds";
+
+ width-mm = <210>;
+ height-mm = <158>;
+
+ data-mapping = "jeida-24";
+
+ panel-timing {
+ /* 1280x800 @60Hz Boundary Devices BD101LCC1 compatible panel */
+ clock-frequency = <65000000>;
+ hactive = <1280>;
+ vactive = <800>;
+ hsync-len = <40>;
+ hfront-porch = <80>;
+ hback-porch = <40>;
+ vfront-porch = <14>;
+ vback-porch = <14>;
+ vsync-len = <4>;
+ };
+};
+
+&gpio2 {
+ bl_pwm {
+ gpio-hog;
+ gpios = <3 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "BL PWM 100%";
+ };
+};
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
index a70636e..4ab8d60 100644
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -171,27 +171,7 @@
dais = <&rsnd_port3>;
};
- lvds {
- compatible = "panel-lvds";
-
- width-mm = <210>;
- height-mm = <158>;
-
- data-mapping = "jeida-24";
-
- panel-timing {
- /* 1280x800 @60Hz */
- clock-frequency = <65000000>;
- hactive = <1280>;
- vactive = <800>;
- hsync-len = <40>;
- hfront-porch = <80>;
- hback-porch = <40>;
- vfront-porch = <14>;
- vback-porch = <14>;
- vsync-len = <4>;
- };
-
+ lvds: lvds {
port {
lvds_in: endpoint {
remote-endpoint = <&lvds0_out>;
@@ -337,15 +317,6 @@
status = "okay";
};
-&gpio2 {
- bl_pwm {
- gpio-hog;
- gpios = <3 GPIO_ACTIVE_HIGH>;
- output-high;
- line-name = "BL PWM 100%";
- };
-};
-
&gpio4 {
most_rst {
gpio-hog;
@@ -1457,5 +1428,8 @@
status = "okay";
};
+/* set LVDS panel timings and pins */
+#include "ulcb-kf-panel.dtsi"
+
--
2.7.4
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