Hi Hyungwon,
On 2016-11-29 07:16, Hoegeun Kwon wrote:
From: Hyungwon Hwang <human.hwang@xxxxxxxxxxx>
This patch adds the Panel Device Tree node for s6e3ha2 display
controller to Exynos5433 SoC dts.
Signed-off-by: Hyungwon Hwang <human.hwang@xxxxxxxxxxx>
Signed-off-by: Andrzej Hajda <a.hajda@xxxxxxxxxxx>
Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@xxxxxxxxxxx>
---
arch/arm64/boot/dts/exynos/exynos5433-tm2.dts | 35 +++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
Please send an updated driver with dt binding description first, then
this patch.
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
index db879f4..d27f27d 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
@@ -252,11 +252,46 @@
reg = <1>;
dsi_out: endpoint {
+ remote-endpoint = <&dsi_in>;
samsung,burst-clock-frequency = <512000000>;
samsung,esc-clock-frequency = <16000000>;
};
};
};
+
+ panel@0 {
+ compatible = "samsung,s6e3ha2";
+ reg = <0>;
+ vdd3-supply = <&ldo27_reg>;
+ vci-supply = <&ldo28_reg>;
+ reset-gpios = <&gpg0 0 0>;
Typically reset gpio is used with GPIO_ACTIVE_LOW flag, so handling this
pin should be changed in the panel driver.
+ panel-en-gpios = <&gpf1 5 0>;
This should be renamed to "enable-gpios", as pointed in
https://patchwork.kernel.org/patch/5714111/
+ te-gpios = <&gpf1 3 1>;
+ power-on-delay= <5>;
+ init-delay = <120>;
+ panel-width-mm = <71>;
+ panel-height-mm = <125>;
+
+ display-timings {
+ timing-0 {
+ clock-frequency = <14874444>;
+ hactive = <1440>;
+ vactive = <2560>;
+ hfront-porch = <1>;
+ hback-porch = <1>;
+ hsync-len = <1>;
+ vfront-porch = <1>;
+ vback-porch = <15>;
+ vsync-len = <1>;
+ };
+ };
+
+ port {
+ dsi_in: endpoint {
+ remote-endpoint = <&dsi_out>;
+ };
+ };
+ };
};
&hsi2c_0 {
Best regards
--
Marek Szyprowski, PhD
Samsung R&D Institute Poland
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