]> asedeno.scripts.mit.edu Git - linux.git/commitdiff
ARM: dts: imx6sll-evk: enable SEIKO 43WVF1G lcdif panel
authorAnson Huang <Anson.Huang@nxp.com>
Fri, 13 Jul 2018 07:58:27 +0000 (15:58 +0800)
committerShawn Guo <shawnguo@kernel.org>
Tue, 17 Jul 2018 05:57:51 +0000 (13:57 +0800)
Enable SEIKO 43WVF1G lcdif panel for DRM driver,
add necessary properties according to SEIKO 43WVF1G
driver's requirement, such as "dvdd-supply", "avdd-supply"
and "backlight" etc..

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm/boot/dts/imx6sll-evk.dts

index 41e87e6269260ca7fdd49769a29f58dec8af0d1c..dc34da511c9c6933dd388976ff83a290e0403426 100644 (file)
@@ -23,7 +23,7 @@ memory@80000000 {
                reg = <0x80000000 0x80000000>;
        };
 
-       backlight {
+       backlight_display: backlight-display {
                compatible = "pwm-backlight";
                pwms = <&pwm1 0 5000000>;
                brightness-levels = <0 4 8 16 32 64 128 255>;
@@ -69,15 +69,22 @@ reg_aud4v: regulator-aud4v {
                regulator-boot-on;
        };
 
-       reg_lcd: regulator-lcd {
+       reg_lcd_3v3: regulator-lcd-3v3 {
                compatible = "regulator-fixed";
                pinctrl-names = "default";
-               pinctrl-0 = <&pinctrl_reg_lcd>;
-               regulator-name = "lcd-pwr";
+               pinctrl-0 = <&pinctrl_reg_lcd_3v3>;
+               regulator-name = "lcd-3v3";
                gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>;
                enable-active-high;
        };
 
+       reg_lcd_5v: regulator-lcd-5v {
+               compatible = "regulator-fixed";
+               regulator-name = "lcd-5v0";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+       };
+
        reg_sd1_vmmc: regulator-sd1-vmmc {
                compatible = "regulator-fixed";
                pinctrl-names = "default";
@@ -99,6 +106,19 @@ reg_sd3_vmmc: regulator-sd3-vmmc {
                gpio = <&gpio4 4 GPIO_ACTIVE_HIGH>;
                enable-active-high;
        };
+
+       panel {
+               compatible = "sii,43wvf1g";
+               backlight = <&backlight_display>;
+               dvdd-supply = <&reg_lcd_3v3>;
+               avdd-supply = <&reg_lcd_5v>;
+
+               port {
+                       panel_in: endpoint {
+                               remote-endpoint = <&display_out>;
+                       };
+               };
+       };
 };
 
 &cpu0 {
@@ -213,6 +233,18 @@ vgen6_reg: vgen6 {
        };
 };
 
+&lcdif {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_lcd>;
+       status = "okay";
+
+       port {
+               display_out: endpoint {
+                       remote-endpoint = <&panel_in>;
+               };
+       };
+};
+
 &pwm1 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_pwm1>;
@@ -287,7 +319,7 @@ MX6SLL_PAD_KEY_COL5__GPIO4_IO02 0x17059
                >;
        };
 
-       pinctrl_reg_lcd: reglcdgrp {
+       pinctrl_reg_lcd_3v3: reglcd3v3grp {
                fsl,pins = <
                        MX6SLL_PAD_KEY_ROW5__GPIO4_IO03 0x17059
                >;
@@ -388,6 +420,40 @@ MX6SLL_PAD_I2C1_SDA__I2C1_SDA       0x4001b8b1
                >;
        };
 
+       pinctrl_lcd: lcdgrp {
+               fsl,pins = <
+                       MX6SLL_PAD_LCD_DATA00__LCD_DATA00       0x79
+                       MX6SLL_PAD_LCD_DATA01__LCD_DATA01       0x79
+                       MX6SLL_PAD_LCD_DATA02__LCD_DATA02       0x79
+                       MX6SLL_PAD_LCD_DATA03__LCD_DATA03       0x79
+                       MX6SLL_PAD_LCD_DATA04__LCD_DATA04       0x79
+                       MX6SLL_PAD_LCD_DATA05__LCD_DATA05       0x79
+                       MX6SLL_PAD_LCD_DATA06__LCD_DATA06       0x79
+                       MX6SLL_PAD_LCD_DATA07__LCD_DATA07       0x79
+                       MX6SLL_PAD_LCD_DATA08__LCD_DATA08       0x79
+                       MX6SLL_PAD_LCD_DATA09__LCD_DATA09       0x79
+                       MX6SLL_PAD_LCD_DATA10__LCD_DATA10       0x79
+                       MX6SLL_PAD_LCD_DATA11__LCD_DATA11       0x79
+                       MX6SLL_PAD_LCD_DATA12__LCD_DATA12       0x79
+                       MX6SLL_PAD_LCD_DATA13__LCD_DATA13       0x79
+                       MX6SLL_PAD_LCD_DATA14__LCD_DATA14       0x79
+                       MX6SLL_PAD_LCD_DATA15__LCD_DATA15       0x79
+                       MX6SLL_PAD_LCD_DATA16__LCD_DATA16       0x79
+                       MX6SLL_PAD_LCD_DATA17__LCD_DATA17       0x79
+                       MX6SLL_PAD_LCD_DATA18__LCD_DATA18       0x79
+                       MX6SLL_PAD_LCD_DATA19__LCD_DATA19       0x79
+                       MX6SLL_PAD_LCD_DATA20__LCD_DATA20       0x79
+                       MX6SLL_PAD_LCD_DATA21__LCD_DATA21       0x79
+                       MX6SLL_PAD_LCD_DATA22__LCD_DATA22       0x79
+                       MX6SLL_PAD_LCD_DATA23__LCD_DATA23       0x79
+                       MX6SLL_PAD_LCD_CLK__LCD_CLK             0x79
+                       MX6SLL_PAD_LCD_ENABLE__LCD_ENABLE       0x79
+                       MX6SLL_PAD_LCD_HSYNC__LCD_HSYNC         0x79
+                       MX6SLL_PAD_LCD_VSYNC__LCD_VSYNC         0x79
+                       MX6SLL_PAD_LCD_RESET__LCD_RESET         0x79
+               >;
+       };
+
        pinctrl_pwm1: pmw1grp {
                fsl,pins = <
                        MX6SLL_PAD_PWM1__PWM1_OUT   0x110b0