[DO NOT MERGE] [PATCH v9 8/9] arm64: dts: allwinner: a64-pine64-lts: Enable Feiyang FY07024DI26A30-D DSI panel

[Jagan Teki]

Feiyang FY07024DI26A30-D MIPI_DSI panel is desiged to attach with
DSI connector on pine64 boards, enable the same for pine64 LTS.

DSI panel connected via board DSI port with,
- DLDO1 as VCC-DSI supply
- DC1SW as AVDD supply
- DLDO2 as DVDD supply
- PD24 gpio for reset pin
- PH10 gpio for backlight enable pin

Tested-by: Merlijn Wajer <merl...@wizzup.org>
Signed-off-by: Jagan Teki <ja...@amarulasolutions.com>
---
 .../allwinner/sun50i-a64-sopine-baseboard.dts | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts 
b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
index e6fb9683f213..51b0cf71c3d4 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
@@ -46,6 +46,7 @@
 /dts-v1/;
 
 #include "sun50i-a64-sopine.dtsi"
+#include <dt-bindings/pwm/pwm.h>
 
 / {
        model = "SoPine with baseboard";
@@ -61,6 +62,14 @@
                stdout-path = "serial0:115200n8";
        };
 
+       backlight: backlight {
+               compatible = "pwm-backlight";
+               pwms = <&r_pwm 0 50000 PWM_POLARITY_INVERTED>;
+               brightness-levels = <1 2 4 8 16 32 64 128 255>;
+               default-brightness-level = <8>;
+               enable-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* LCD-BL-EN: PH10 
*/
+       };
+
        hdmi-connector {
                compatible = "hdmi-connector";
                type = "a";
@@ -104,6 +113,24 @@
        status = "okay";
 };
 
+&dphy {
+       status = "okay";
+};
+
+&dsi {
+       vcc-dsi-supply = <&reg_dldo1>;          /* VCC-DSI */
+       status = "okay";
+
+       panel@0 {
+               compatible = "feiyang,fy07024di26a30d";
+               reg = <0>;
+               avdd-supply = <&reg_dc1sw>;     /* VCC-LCD */
+               dvdd-supply = <&reg_dldo2>;     /* VCC-MIPI */
+               reset-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* LCD-RST: PD24 */
+               backlight = <&backlight>;
+       };
+};
+
 &ehci0 {
        status = "okay";
 };
@@ -184,6 +211,10 @@
        vcc-hdmi-supply = <&reg_dldo1>;
 };
 
+&r_pwm {
+       status = "okay";
+};
+
 &sound {
        simple-audio-card,aux-devs = <&codec_analog>;
        simple-audio-card,widgets = "Microphone", "Microphone Jack",
-- 
2.18.0.321.gffc6fa0e3

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