node: panel

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

6 files changed, 397 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/am335x-bone-common-pinmux.dtsi b/arch/arm/boot/dts/am335x-bone-common-pinmux.dtsi
index 08129d92712a..1a6a8609af69 100644
--- a/arch/arm/boot/dts/am335x-bone-common-pinmux.dtsi
+++ b/arch/arm/boot/dts/am335x-bone-common-pinmux.dtsi
@@ -109,6 +109,77 @@
 		>;
 	};
 
+	bbcape_lcd_pins: bbcape_lcd_pins {
+		pinctrl-single,pins = <
+			0xa0 (PIN_OUTPUT | MUX_MODE0)	/* lcd_data0.lcd_data0 */
+			0xa4 (PIN_OUTPUT | MUX_MODE0)	/* lcd_data1.lcd_data1 */
+			0xa8 (PIN_OUTPUT | MUX_MODE0)	/* lcd_data2.lcd_data2 */
+			0xac (PIN_OUTPUT | MUX_MODE0)	/* lcd_data3.lcd_data3 */
+			0xb0 (PIN_OUTPUT | MUX_MODE0)	/* lcd_data4.lcd_data4 */
+			0xb4 (PIN_OUTPUT | MUX_MODE0)	/* lcd_data5.lcd_data5 */
+			0xb8 (PIN_OUTPUT | MUX_MODE0)	/* lcd_data6.lcd_data6 */
+			0xbc (PIN_OUTPUT | MUX_MODE0)	/* lcd_data7.lcd_data7 */
+			0xc0 (PIN_OUTPUT | MUX_MODE0)	/* lcd_data8.lcd_data8 */
+			0xc4 (PIN_OUTPUT | MUX_MODE0)	/* lcd_data9.lcd_data9 */
+			0xc8 (PIN_OUTPUT | MUX_MODE0)	/* lcd_data10.lcd_data10 */
+			0xcc (PIN_OUTPUT | MUX_MODE0)	/* lcd_data11.lcd_data11 */
+			0xd0 (PIN_OUTPUT | MUX_MODE0)	/* lcd_data12.lcd_data12 */
+			0xd4 (PIN_OUTPUT | MUX_MODE0)	/* lcd_data13.lcd_data13 */
+			0xd8 (PIN_OUTPUT | MUX_MODE0)	/* lcd_data14.lcd_data14 */
+			0xdc (PIN_OUTPUT | MUX_MODE0)	/* lcd_data15.lcd_data15 */
+			0xe0 (PIN_OUTPUT | MUX_MODE0)	/* lcd_vsync.lcd_vsync */
+			0xe4 (PIN_OUTPUT | MUX_MODE0)	/* lcd_hsync.lcd_hsync */
+			0xe8 (PIN_OUTPUT | MUX_MODE0)	/* lcd_pclk.lcd_pclk */
+			0xec (PIN_OUTPUT | MUX_MODE0)	/* lcd_ac_bias_en.lcd_ac_bias_en (lcd_en) */
+		>;
+	};
+
+	/* bbb-exp-c */
+	bbcape_lcd_24bit_pins: bbcape_lcd_24bit_pins {
+		pinctrl-single,pins = <
+			0xa0 0x00       /* lcd_data0.lcd_data0, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xa4 0x00       /* lcd_data1.lcd_data1, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xa8 0x00       /* lcd_data2.lcd_data2, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xac 0x00       /* lcd_data3.lcd_data3, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xb0 0x00       /* lcd_data4.lcd_data4, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xb4 0x00       /* lcd_data5.lcd_data5, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xb8 0x00       /* lcd_data6.lcd_data6, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xbc 0x00       /* lcd_data7.lcd_data7, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xc0 0x00       /* lcd_data8.lcd_data8, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xc4 0x00       /* lcd_data9.lcd_data9, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xc8 0x00       /* lcd_data10.lcd_data10, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xcc 0x00       /* lcd_data11.lcd_data11, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xd0 0x00       /* lcd_data12.lcd_data12, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xd4 0x00       /* lcd_data13.lcd_data13, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xd8 0x00       /* lcd_data14.lcd_data14, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xdc 0x00       /* lcd_data15.lcd_data15, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0x3c 0x11       /* gpmc_ad15.lcd_data16, OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT */
+			0x38 0x11       /* gpmc_ad14.lcd_data17, OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT */
+			0x34 0x11       /* gpmc_ad13.lcd_data18, OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT */
+			0x30 0x11       /* gpmc_ad12.lcd_data19, OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT */
+			0x2c 0x11       /* gpmc_ad11.lcd_data20, OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT */
+			0x28 0x11       /* gpmc_ad10.lcd_data21, OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT */
+			0x24 0x11       /* gpmc_ad9.lcd_data22, OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT */
+			0x20 0x11       /* gpmc_ad8.lcd_data23, OMAP_MUX_MODE1 | AM33XX_PIN_OUTPUT */
+			0xe0 0x00       /* lcd_vsync.lcd_vsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xe4 0x00       /* lcd_hsync.lcd_hsync, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xe8 0x00       /* lcd_pclk.lcd_pclk, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+			0xec 0x00       /* lcd_ac_bias_en.lcd_ac_bias_en, OMAP_MUX_MODE0 | AM33XX_PIN_OUTPUT */
+		>;
+	};
+
+	bbcape_lcd7_avdd_en_pins: bbcape_lcd7_avdd_en {
+		pinctrl-single,pins = <
+			0x150 (PIN_OUTPUT_PULLUP | MUX_MODE7)	/* spi0_sclk.gpio0_2, OUTPUT | MODE7 - AVDD_EN */
+		>;
+	};
+
+	bbcape_lcd4_disen_pins: bbcape_lcd4_disen_pins {
+		pinctrl-single,pins = <
+			0x1a4 (PIN_OUTPUT_PULLUP | MUX_MODE7)	/* mcasp0_fsr.gpio3[19] (lcd_disen) */
+		>;
+	};
+
 	clkout2_pin: pinmux_clkout2_pin {
 		pinctrl-single,pins = <
 			0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr1.clkout2 */
diff --git a/arch/arm/boot/dts/am335x-bone-panel-1240x600-24bit.dtsi b/arch/arm/boot/dts/am335x-bone-panel-1240x600-24bit.dtsi
new file mode 100644
index 000000000000..2fd366ce7a7c
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-panel-1240x600-24bit.dtsi
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&ocp {
+	P8_11_pinmux {
+		status = "disabled";
+	};
+	P8_12_pinmux {
+		status = "disabled";
+	};
+	P8_13_pinmux {
+		status = "disabled";
+	};
+	P8_14_pinmux {
+		status = "disabled";
+	};
+	P8_15_pinmux {
+		status = "disabled";
+	};
+	P8_16_pinmux {
+		status = "disabled";
+	};
+	P8_17_pinmux {
+		status = "disabled";
+	};
+	P8_19_pinmux {
+		status = "disabled";
+	};
+	P8_37_pinmux {
+		status = "disabled";
+	};
+	P8_38_pinmux {
+		status = "disabled";
+	};
+};
+
+&lcdc {
+	status = "okay";
+};
+
+/ {
+	panel {
+		status = "okay";
+		compatible = "ti,tilcdc,panel";
+		pinctrl-names = "default";
+		pinctrl-0 = <&bbcape_lcd_24bit_pins>;
+		panel-info {
+			ac-bias           = <255>;
+			ac-bias-intrpt    = <0>;
+			dma-burst-sz      = <16>;
+			bpp               = <32>;
+			fdd               = <0x80>;
+			sync-edge         = <0>;
+			sync-ctrl         = <0>;
+			raster-order      = <1>;
+			fifo-th           = <0>;
+		};
+		display-timings {
+			native-mode = <&timing0>;
+			timing0: 1024x600 {
+				clock-frequency = <36000000>;
+				hactive = <1024>;
+				vactive = <600>;
+				hfront-porch = <1>;
+				hback-porch = <45>;
+				hsync-len = <30>;
+				vback-porch = <22>;
+				vfront-porch = <12>;
+				vsync-len = <2>;
+				hsync-active = <1>;
+				vsync-active = <1>;
+				de-active = <1>;
+				pixelclk-active = <0>;
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/am335x-bone-panel-320x240.dtsi b/arch/arm/boot/dts/am335x-bone-panel-320x240.dtsi
new file mode 100644
index 000000000000..9643f0ecab3a
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-panel-320x240.dtsi
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&ocp {
+	/* hdmi */
+	P8_37_pinmux {
+		status = "disabled";
+	};
+	P8_38_pinmux {
+		status = "disabled";
+	};
+};
+
+&lcdc {
+	status = "okay";
+};
+
+/ {
+	panel {
+		status = "okay";
+		compatible = "ti,tilcdc,panel";
+		pinctrl-names = "default";
+		pinctrl-0 = <&bbcape_lcd_pins>;
+		panel-info {
+			ac-bias           = <255>;
+			ac-bias-intrpt    = <0>;
+			dma-burst-sz      = <16>;
+			bpp               = <16>;
+			fdd               = <0x80>;
+			sync-edge         = <0>;
+			sync-ctrl         = <1>;
+			raster-order      = <0>;
+			fifo-th           = <0>;
+			invert-pxl-clk;
+		};
+		display-timings {
+			/* Settings for CDTech_S035Q01 / LCD3 cape: */
+			native-mode = <&timing0>;
+			timing0: 320x240 {
+				clock-frequency = <8000000>;
+				hactive = <320>;
+				vactive = <240>;
+				hfront-porch = <59>;
+				hback-porch = <22>;
+				hsync-len = <48>;
+				vback-porch = <12>;
+				vfront-porch = <23>;
+				vsync-len = <2>;
+				hsync-active = <0>;
+				vsync-active = <0>;
+				de-active = <1>;
+				pixelclk-active = <0>;
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/am335x-bone-panel-480x272-bgrx_16bpp.dtsi b/arch/arm/boot/dts/am335x-bone-panel-480x272-bgrx_16bpp.dtsi
new file mode 100644
index 000000000000..bdd05afa818f
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-panel-480x272-bgrx_16bpp.dtsi
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&ocp {
+	P8_37_pinmux {
+		status = "disabled";
+	};
+	P8_38_pinmux {
+		status = "disabled";
+	};
+};
+
+&lcdc {
+	bgrx_16bpp = <1>;
+	status = "okay";
+};
+
+/ {
+	panel {
+		status = "okay";
+		compatible = "ti,tilcdc,panel";
+		pinctrl-names = "default";
+		pinctrl-0 = <&bbcape_lcd_pins>;
+		panel-info {
+			ac-bias           = <255>;
+			ac-bias-intrpt    = <0>;
+			dma-burst-sz      = <16>;
+			bpp               = <16>;
+			fdd               = <0x80>;
+			sync-edge         = <0>;
+			sync-ctrl         = <1>;
+			raster-order      = <0>;
+			fifo-th           = <0>;
+		};
+		display-timings {
+			native-mode = <&timing0>;
+			timing0: 480x272 {
+				clock-frequency = <9000000>;
+				hactive = <480>;
+				vactive = <272>;
+				hfront-porch = <9>;
+				hback-porch = <44>;
+				hsync-len = <5>;
+				vback-porch = <13>;
+				vfront-porch = <4>;
+				vsync-len = <10>;
+				hsync-active = <0>;
+				vsync-active = <0>;
+				de-active = <0>;
+				pixelclk-active = <0>;
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/am335x-bone-panel-480x272.dtsi b/arch/arm/boot/dts/am335x-bone-panel-480x272.dtsi
new file mode 100644
index 000000000000..aa02625021c8
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-panel-480x272.dtsi
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&ocp {
+	P8_37_pinmux {
+		status = "disabled";
+	};
+	P8_38_pinmux {
+		status = "disabled";
+	};
+	P9_27_pinmux {
+		status = "disabled";
+	};
+};
+
+&lcdc {
+	status = "okay";
+};
+
+/ {
+	panel {
+		status = "okay";
+		compatible = "ti,tilcdc,panel";
+		pinctrl-names = "default";
+		pinctrl-0 = <&bbcape_lcd_pins &bbcape_lcd4_disen_pins>;
+		panel-info {
+			ac-bias           = <255>;
+			ac-bias-intrpt    = <0>;
+			dma-burst-sz      = <16>;
+			bpp               = <16>;
+			fdd               = <0x80>;
+			sync-edge         = <0>;
+			sync-ctrl         = <1>;
+			raster-order      = <0>;
+			fifo-th           = <0>;
+		};
+		display-timings {
+			native-mode = <&timing0>;
+			/* www.newhavendisplay.com/app_notes/OTA5180A.pdf */
+			timing0: 480x272 {
+				clock-frequency = <9200000>;
+				hactive = <480>;
+				vactive = <272>;
+				hfront-porch = <8>;
+				hback-porch = <47>;
+				hsync-len = <41>;
+				vback-porch = <2>;
+				vfront-porch = <3>;
+				vsync-len = <10>;
+				hsync-active = <0>;
+				vsync-active = <0>;
+				de-active = <1>;
+				pixelclk-active = <0>;
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/am335x-bone-panel-800x480.dtsi b/arch/arm/boot/dts/am335x-bone-panel-800x480.dtsi
new file mode 100644
index 000000000000..7b8c053841b5
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bone-panel-800x480.dtsi
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&ocp {
+	P8_37_pinmux {
+		status = "disabled";
+	};
+	P8_38_pinmux {
+		status = "disabled";
+	};
+	P9_22_pinmux {
+		status = "disabled";
+	};
+};
+
+&lcdc {
+	status = "okay";
+};
+
+/ {
+	panel {
+		status = "okay";
+		compatible = "ti,tilcdc,panel";
+		pinctrl-names = "default";
+		pinctrl-0 = <&bbcape_lcd_pins &bbcape_lcd7_avdd_en_pins>;
+		panel-info {
+			ac-bias           = <255>;
+			ac-bias-intrpt    = <0>;
+			dma-burst-sz      = <16>;
+			bpp               = <16>;
+			fdd               = <0x80>;
+			sync-edge         = <0>;
+			sync-ctrl         = <1>;
+			raster-order      = <0>;
+			fifo-th           = <0>;
+		};
+		display-timings {
+			native-mode = <&timing0>;
+			/* Settings for ThreeFive S9700RTWV35TR / LCD7 cape: */
+			timing0: 800x480 {
+				clock-frequency = <30000000>;
+				hactive = <800>;
+				vactive = <480>;
+				hfront-porch = <40>;
+				hback-porch = <40>;
+				hsync-len = <48>;
+				vback-porch = <30>;
+				vfront-porch = <13>;
+				vsync-len = <3>;
+				hsync-active = <0>;
+				vsync-active = <0>;
+				de-active = <1>;
+				pixelclk-active = <0>;
+			};
+		};
+	};
+};