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Add LVDS support for rk3288

PATCH New Jacob Chen 3 participants 9 messages Mar 14, 2016

Subsystems (4)
Device tree bindings Arm (32-bit) Framebuffer layer Arm Rockchip
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Jacob Chen

author
#0 lore raw

v3 cover Add LVDS support for rk3288

This series patches add LVDS support for rk3288.

Changes in v3:
- Use fdtdec_get_int instead fdtdec_get_uint in rk_lvds_ofdata_to_platdata

Changes in v2:
- Add binding file
- Add comments to struct rk_lvds_priv
- Drop useless 0x0 prefix in header
- Include bingding file in source file
- Correct dt-bindings document
- Change description since the using of bingding file

Jacob Chen (6):
dm: video: Add a operation to display uclass
rockchip: Add a binding file for rk3288 video
rockchip: video: Add a display driver for rockchip LVDS
rockchip: dts: Add LVDS support
rockchip: video: Add LVDS support in vop driver
doc: dt-bindings: Describe rockchip LVDS interface

 arch/arm/dts/rk3288.dtsi                         |  47 ++++-
 arch/arm/include/asm/arch-rockchip/lvds_rk3288.h |  97 +++++++++
 arch/arm/include/asm/arch-rockchip/vop_rk3288.h  |   1 +
 doc/device-tree-bindings/video/rockchip-lvds.txt |  77 +++++++
 drivers/video/display-uclass.c                   |   3 +
 drivers/video/rockchip/Makefile                  |   2 +-
 drivers/video/rockchip/rk_lvds.c                 | 254 +++++++++++++++++++++++
 drivers/video/rockchip/rk_vop.c                  |  16 +-
 include/display.h                                |  11 +-
 include/dt-bindings/video/rk3288.h               |  11 +
 10 files changed, 514 insertions(+), 5 deletions(-)
 create mode 100644 arch/arm/include/asm/arch-rockchip/lvds_rk3288.h
 create mode 100644 doc/device-tree-bindings/video/rockchip-lvds.txt
 create mode 100644 drivers/video/rockchip/rk_lvds.c
 create mode 100644 include/dt-bindings/video/rk3288.h
Signature · 1 line
1.9.1
author
#1 lore raw

PATCH v3 1/6 dm: video: Add a operation to display uclass

The current display class only allow to get timing from edid. So add a operation to get timing directly from driver. In driver, I will use fdtdec_decode_display_timing to get timing.

Signed-off-by Jacob Chen <[email protected]>
Acked-by Simon Glass <[email protected]>

---

Changes in v3:
- None

Changes in v2:
- None

 drivers/video/display-uclass.c |  3 +++
 include/display.h              | 11 ++++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)
drivers/video/display-uclass.c +3 -0
index 31522ea..e4763de 100644
@@ -36,6 +36,9 @@ int display_read_timing(struct udevice *dev, struct display_timing *timing)
 	u8 buf[EDID_EXT_SIZE];
 	int ret;
 
+	if (ops && ops->read_timing)
+		return ops->read_timing(dev, timing);
+
 	if (!ops || !ops->read_edid)
 		return -ENOSYS;
 	ret = ops->read_edid(dev, buf, sizeof(buf));
include/display.h +10 -1
index c180e76..b1c4766 100644
@@ -23,7 +23,7 @@ struct display_plat {
 };
 
 /**
- * display_read_timing() - Read timing information from EDID
+ * display_read_timing() - Read timing information
  *
  * @dev:	Device to read from
  * @return 0 if OK, -ve on error

@@ -43,6 +43,15 @@ int display_enable(struct udevice *dev, int panel_bpp,
 
 struct dm_display_ops {
 	/**
+	 * read_timing() - Read information directly
+	 *
+	 * @dev:	Device to read from
+	 * @timing:	Display timings
+	 * @return 0 if OK, -ve on error
+	 */
+	int (*read_timing)(struct udevice *dev, struct display_timing *timing);
+
+	/**
 	 * read_edid() - Read information from EDID
 	 *
 	 * @dev:	Device to read from
Signature · 1 line
1.9.1
author
#2 lore raw

PATCH v3 2/6 rockchip: Add a binding file for rk3288 video

In reply to Jacob Chen
Signed-off-by Jacob Chen <[email protected]>
Acked-by Simon Glass <[email protected]>

---

Changes in v3:
- Move dts change to another patch

Changes in v2:
- New

 include/dt-bindings/video/rk3288.h | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 include/dt-bindings/video/rk3288.h
include/dt-bindings/video/rk3288.h new file +11 -0
new file mode 100644
index 0000000..7bfd247
@@ -0,0 +1,11 @@
+#ifndef __DT_BINDINGS_VIDEO_RK3288_H__
+#define __DT_BINDINGS_VIDEO_RK3288_H__
+
+#define LVDS_OUTPUT_RGB     0
+#define LVDS_OUTPUT_SINGLE  1
+#define LVDS_OUTPUT_DUAL    2
+
+#define LVDS_FORMAT_VESA    0
+#define LVDS_FORMAT_JEIDA   1
+
+#endif
Signature · 1 line
1.9.1
author
#3 lore raw

PATCH v3 3/6 rockchip: video: Add a display driver for rockchip LVDS

In reply to Jacob Chen

Some Rockchip SoCs support LVDS output. Add a display driver for this so that these displays can be used on supported boards.

Signed-off-by Jacob Chen <[email protected]>

---

Changes in v3:
- Use fdtdec_get_int instead fdtdec_get_uint in rk_lvds_ofdata_to_platdata

Changes in v2:
- Add comments to struct rk_lvds_priv
- Drop useless 0x0 prefix in header
- Include bingding file in source file

 arch/arm/include/asm/arch-rockchip/lvds_rk3288.h |  97 +++++++++
 drivers/video/rockchip/Makefile                  |   2 +-
 drivers/video/rockchip/rk_lvds.c                 | 254 +++++++++++++++++++++++
 3 files changed, 352 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/include/asm/arch-rockchip/lvds_rk3288.h
 create mode 100644 drivers/video/rockchip/rk_lvds.c
arch/arm/include/asm/arch-rockchip/lvds_rk3288.h new file +97 -0
new file mode 100644
index 0000000..121a898
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2016 Rockchip Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _ASM_ARCH_LVDS_RK3288_H
+#define _ASM_ARCH_LVDS_RK3288_H
+
+#define RK3288_LVDS_CH0_REG0			0x00
+#define RK3288_LVDS_CH0_REG0_LVDS_EN		BIT(7)
+#define RK3288_LVDS_CH0_REG0_TTL_EN		BIT(6)
+#define RK3288_LVDS_CH0_REG0_LANECK_EN		BIT(5)
+#define RK3288_LVDS_CH0_REG0_LANE4_EN		BIT(4)
+#define RK3288_LVDS_CH0_REG0_LANE3_EN		BIT(3)
+#define RK3288_LVDS_CH0_REG0_LANE2_EN		BIT(2)
+#define RK3288_LVDS_CH0_REG0_LANE1_EN		BIT(1)
+#define RK3288_LVDS_CH0_REG0_LANE0_EN		BIT(0)
+
+#define RK3288_LVDS_CH0_REG1			0x04
+#define RK3288_LVDS_CH0_REG1_LANECK_BIAS	BIT(5)
+#define RK3288_LVDS_CH0_REG1_LANE4_BIAS		BIT(4)
+#define RK3288_LVDS_CH0_REG1_LANE3_BIAS		BIT(3)
+#define RK3288_LVDS_CH0_REG1_LANE2_BIAS		BIT(2)
+#define RK3288_LVDS_CH0_REG1_LANE1_BIAS		BIT(1)
+#define RK3288_LVDS_CH0_REG1_LANE0_BIAS		BIT(0)
+
+#define RK3288_LVDS_CH0_REG2			0x08
+#define RK3288_LVDS_CH0_REG2_RESERVE_ON		BIT(7)
+#define RK3288_LVDS_CH0_REG2_LANECK_LVDS_MODE	BIT(6)
+#define RK3288_LVDS_CH0_REG2_LANE4_LVDS_MODE	BIT(5)
+#define RK3288_LVDS_CH0_REG2_LANE3_LVDS_MODE	BIT(4)
+#define RK3288_LVDS_CH0_REG2_LANE2_LVDS_MODE	BIT(3)
+#define RK3288_LVDS_CH0_REG2_LANE1_LVDS_MODE	BIT(2)
+#define RK3288_LVDS_CH0_REG2_LANE0_LVDS_MODE	BIT(1)
+#define RK3288_LVDS_CH0_REG2_PLL_FBDIV8		BIT(0)
+
+#define RK3288_LVDS_CH0_REG3			0x0c
+#define RK3288_LVDS_CH0_REG3_PLL_FBDIV_MASK	0xff
+
+#define RK3288_LVDS_CH0_REG4			0x10
+#define RK3288_LVDS_CH0_REG4_LANECK_TTL_MODE	BIT(5)
+#define RK3288_LVDS_CH0_REG4_LANE4_TTL_MODE	BIT(4)
+#define RK3288_LVDS_CH0_REG4_LANE3_TTL_MODE	BIT(3)
+#define RK3288_LVDS_CH0_REG4_LANE2_TTL_MODE	BIT(2)
+#define RK3288_LVDS_CH0_REG4_LANE1_TTL_MODE	BIT(1)
+#define RK3288_LVDS_CH0_REG4_LANE0_TTL_MODE	BIT(0)
+
+#define RK3288_LVDS_CH0_REG5			0x14
+#define RK3288_LVDS_CH0_REG5_LANECK_TTL_DATA	BIT(5)
+#define RK3288_LVDS_CH0_REG5_LANE4_TTL_DATA	BIT(4)
+#define RK3288_LVDS_CH0_REG5_LANE3_TTL_DATA	BIT(3)
+#define RK3288_LVDS_CH0_REG5_LANE2_TTL_DATA	BIT(2)
+#define RK3288_LVDS_CH0_REG5_LANE1_TTL_DATA	BIT(1)
+#define RK3288_LVDS_CH0_REG5_LANE0_TTL_DATA	BIT(0)
+
+#define RK3288_LVDS_CFG_REGC			0x30
+#define RK3288_LVDS_CFG_REGC_PLL_ENABLE		0x00
+#define RK3288_LVDS_CFG_REGC_PLL_DISABLE	0xff
+
+#define RK3288_LVDS_CH0_REGD			0x34
+#define RK3288_LVDS_CH0_REGD_PLL_PREDIV_MASK	0x1f
+
+#define RK3288_LVDS_CH0_REG20			0x80
+#define RK3288_LVDS_CH0_REG20_MSB		0x45
+#define RK3288_LVDS_CH0_REG20_LSB		0x44
+
+#define RK3288_LVDS_CFG_REG21			0x84
+#define RK3288_LVDS_CFG_REG21_TX_ENABLE		0x92
+#define RK3288_LVDS_CFG_REG21_TX_DISABLE	0x00
+
+/* fbdiv value is split over 2 registers, with bit8 in reg2 */
+#define RK3288_LVDS_PLL_FBDIV_REG2(_fbd) \
+		(_fbd & BIT(8) ? RK3288_LVDS_CH0_REG2_PLL_FBDIV8 : 0)
+#define RK3288_LVDS_PLL_FBDIV_REG3(_fbd) \
+		(_fbd & RK3288_LVDS_CH0_REG3_PLL_FBDIV_MASK)
+#define RK3288_LVDS_PLL_PREDIV_REGD(_pd) \
+		(_pd & RK3288_LVDS_CH0_REGD_PLL_PREDIV_MASK)
+
+#define RK3288_LVDS_SOC_CON6_SEL_VOP_LIT	BIT(3)
+
+#define LVDS_FMT_MASK			(7 << 16)
+#define LVDS_MSB			(1 << 3)
+#define LVDS_DUAL			(1 << 4)
+#define LVDS_FMT_1			(1 << 5)
+#define LVDS_TTL_EN			(1 << 6)
+#define LVDS_START_PHASE_RST_1		(1 << 7)
+#define LVDS_DCLK_INV			(1 << 8)
+#define LVDS_CH0_EN			(1 << 11)
+#define LVDS_CH1_EN			(1 << 12)
+#define LVDS_PWRDN			(1 << 15)
+
+#define LVDS_24BIT		(0 << 1)
+#define LVDS_18BIT		(1 << 1)
+
+
+#endif
drivers/video/rockchip/Makefile +1 -1
index 0e9a8ac..7962f86 100644
@@ -5,4 +5,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-obj-y += rk_edp.o rk_hdmi.o rk_vop.o
+obj-y += rk_edp.o rk_hdmi.o rk_vop.o rk_lvds.o
drivers/video/rockchip/rk_lvds.c new file +254 -0

254 lines not on this page · raw message

Signature · 1 line
1.9.1
#4 lore raw

PATCH v3 3/6 rockchip: video: Add a display driver for rockchip LVDS

Quoted 14 lines · Jacob Chen

Some Rockchip SoCs support LVDS output. Add a display driver for this so that these displays can be used on supported boards.

Signed-off-by Jacob Chen <[email protected]>

---

Changes in v3:
- Use fdtdec_get_int instead fdtdec_get_uint in rk_lvds_ofdata_to_platdata

Changes in v2:
- Add comments to struct rk_lvds_priv
- Drop useless 0x0 prefix in header
- Include bingding file in source file

Quoted 6 lines
 arch/arm/include/asm/arch-rockchip/lvds_rk3288.h |  97 +++++++++
 drivers/video/rockchip/Makefile                  |   2 +-
 drivers/video/rockchip/rk_lvds.c                 | 254 +++++++++++++++++++++++
 3 files changed, 352 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/include/asm/arch-rockchip/lvds_rk3288.h
 create mode 100644 drivers/video/rockchip/rk_lvds.c
Acked-by Simon Glass <[email protected]>
author
#5 lore raw

PATCH v3 4/6 rockchip: dts: Add LVDS support

In reply to Jacob Chen

Add these node to be used in rockchip LVDS and VOP driver.

Signed-off-by Jacob Chen <[email protected]>
Acked-by Simon Glass <[email protected]>

---

Changes in v3:
- Include bingding file in dts

Changes in v2:
- None

 arch/arm/dts/rk3288.dtsi | 47 ++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 46 insertions(+), 1 deletion(-)
arch/arm/dts/rk3288.dtsi +46 -1
index e51c75c..3dab0fc 100644
@@ -9,6 +9,7 @@
 #include <dt-bindings/clock/rk3288-cru.h>
 #include <dt-bindings/power-domain/rk3288.h>
 #include <dt-bindings/thermal/thermal.h>
+#include <dt-bindings/video/rk3288.h>
 #include "skeleton.dtsi"
 
 / {

@@ -683,6 +684,10 @@
 				reg = <1>;
 				remote-endpoint = <&hdmi_in_vopb>;
 			};
+			vopb_out_lvds: endpoint at 2 {
+				reg = <2>;
+				remote-endpoint = <&lvds_in_vopb>;
+			};
 		};
 	};
 

@@ -719,7 +724,10 @@
 				reg = <1>;
 				remote-endpoint = <&hdmi_in_vopl>;
 			};
-
+			vopl_out_lvds: endpoint at 2 {
+				reg = <2>;
+				remote-endpoint = <&lvds_in_vopl>;
+			};
 		};
 	};
 

@@ -786,6 +794,34 @@
 		};
 	};
 
+	lvds: lvds at ff96c000 {
+		compatible = "rockchip,rk3288-lvds";
+		reg = <0xff96c000 0x4000>;
+		clocks = <&cru PCLK_LVDS_PHY>;
+		clock-names = "pclk_lvds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&lcdc0_ctl>;
+		rockchip,grf = <&grf>;
+		status = "disabled";
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			lvds_in: port at 0 {
+				reg = <0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				lvds_in_vopb: endpoint at 0 {
+					reg = <0>;
+					remote-endpoint = <&vopb_out_lvds>;
+				};
+				lvds_in_vopl: endpoint at 1 {
+					reg = <1>;
+					remote-endpoint = <&vopl_out_lvds>;
+				};
+			};
+		};
+	};
+
 	hdmi_audio: hdmi_audio {
 		compatible = "rockchip,rk3288-hdmi-audio";
 		i2s-controller = <&i2s>;

@@ -1109,6 +1145,15 @@
 			};
 		};
 
+		lcdc0 {
+			lcdc0_ctl: lcdc0-ctl {
+				rockchip,pins = <1 24 RK_FUNC_1 &pcfg_pull_none>,
+						<1 25 RK_FUNC_1 &pcfg_pull_none>,
+						<1 26 RK_FUNC_1 &pcfg_pull_none>,
+						<1 27 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
 		sdmmc {
 			sdmmc_clk: sdmmc-clk {
 				rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none>;
Signature · 1 line
1.9.1
author
#6 lore raw

PATCH v3 5/6 rockchip: video: Add LVDS support in vop driver

In reply to Jacob Chen

LVDS have a different display out mode, add code to get right flag.

The vop_ip decied display device and the remote_vop_id decied which vop was being used. So we should use the remote_vop_id to set DCLK_VOP.

Signed-off-by Jacob Chen <[email protected]>
Acked-by Simon Glass <[email protected]>

---

Changes in v3:
- None

Changes in v2:
- None

 arch/arm/include/asm/arch-rockchip/vop_rk3288.h |  1 +
 drivers/video/rockchip/rk_vop.c                 | 16 ++++++++++++++--
 2 files changed, 15 insertions(+), 2 deletions(-)
arch/arm/include/asm/arch-rockchip/vop_rk3288.h +1 -0
index 0104ba3..0ce3d67 100644
@@ -89,6 +89,7 @@ enum {
 enum vop_modes {
 	VOP_MODE_EDP = 0,
 	VOP_MODE_HDMI,
+	VOP_MODE_LVDS,
 	VOP_MODE_NONE,
 	VOP_MODE_AUTO_DETECT,
 	VOP_MODE_UNKNOWN,
drivers/video/rockchip/rk_vop.c +14 -2
index adbc68f..a54af17 100644
@@ -102,6 +102,7 @@ void rkvop_mode_set(struct rk3288_vop *regs,
 	u32 hfront_porch = edid->hfront_porch.typ;
 	u32 vfront_porch = edid->vfront_porch.typ;
 	uint flags;
+	int mode_flags;
 
 	switch (mode) {
 	case VOP_MODE_HDMI:

@@ -113,9 +114,20 @@ void rkvop_mode_set(struct rk3288_vop *regs,
 		clrsetbits_le32(&regs->sys_ctrl, M_ALL_OUT_EN,
 				V_EDP_OUT_EN(1));
 		break;
+	case VOP_MODE_LVDS:
+		clrsetbits_le32(&regs->sys_ctrl, M_ALL_OUT_EN,
+				V_RGB_OUT_EN(1));
+		break;
 	}
 
-	flags = V_DSP_OUT_MODE(15) |
+	if (mode == VOP_MODE_HDMI || mode == VOP_MODE_EDP)
+		/* RGBaaa */
+		mode_flags = 15;
+	else
+		/* RGB888 */
+		mode_flags = 0;
+
+	flags = V_DSP_OUT_MODE(mode_flags) |
 		V_DSP_HSYNC_POL(!!(edid->flags & DISPLAY_FLAGS_HSYNC_HIGH)) |
 		V_DSP_VSYNC_POL(!!(edid->flags & DISPLAY_FLAGS_VSYNC_HIGH));
 

@@ -227,7 +239,7 @@ int rk_display_init(struct udevice *dev, ulong fbbase,
 
 	ret = rkclk_get_clk(CLK_NEW, &clk);
 	if (!ret) {
-		ret = clk_set_periph_rate(clk, DCLK_VOP0 + vop_id,
+		ret = clk_set_periph_rate(clk, DCLK_VOP0 + remote_vop_id,
 					  timing.pixelclock.typ);
 	}
 	if (ret) {
Signature · 1 line
1.9.1
author
#7 lore raw

PATCH v3 6/6 doc: dt-bindings: Describe rockchip LVDS interface

In reply to Jacob Chen

I didn't have a common board to enable LVDS.
So add this dcocument to help others who want to enable LVDS in their board.

Signed-off-by Jacob Chen <[email protected]>
Acked-by Simon Glass <[email protected]>

---

Changes in v3:
- None

Changes in v2:
- Correct file
- Change description since the using of bingding file

 doc/device-tree-bindings/video/rockchip-lvds.txt | 77 ++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 doc/device-tree-bindings/video/rockchip-lvds.txt
doc/device-tree-bindings/video/rockchip-lvds.txt new file +77 -0
new file mode 100644
index 0000000..07e3d3f
@@ -0,0 +1,77 @@
+Rockchip LVDS interface
+------------------
+
+Required properties:
+- compatible: "rockchip,rk3288-lvds";
+
+- reg: physical base address of the controller and length
+	of memory mapped region.
+- clocks: must include clock specifiers corresponding to entries in the
+	clock-names property.
+- clock-names: must contain "pclk_lvds"
+
+- rockchip,grf: phandle to the general register files syscon
+
+- rockchip,data-mapping: should be <LVDS_FORMAT_VESA> or  <LVDS_FORMAT_JEIDA>,
+	This describes how the color bits are laid out in the
+	serialized LVDS signal.
+- rockchip,data-width : should be <18> or <24>;
+- rockchip,output: should be <LVDS_OUTPUT_RGB>, <LVDS_OUTPUT_SINGLE> or
+	<LVDS_OUTPUT_DUAL>, This describes the output face.
+
+- display-timings : described by
+	doc/devicetree/device-tree-bindings/video/display-timing.txt.
+
+Example:
+	lvds: lvds at ff96c000 {
+		compatible = "rockchip,rk3288-lvds";
+		reg = <0xff96c000 0x4000>;
+		clocks = <&cru PCLK_LVDS_PHY>;
+		clock-names = "pclk_lvds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&lcdc0_ctl>;
+		rockchip,grf = <&grf>;
+		status = "disabled";
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			lvds_in: port at 0 {
+				reg = <0>;
+
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				lvds_in_vopb: endpoint at 0 {
+					reg = <0>;
+					remote-endpoint = <&vopb_out_lvds>;
+				};
+				lvds_in_vopl: endpoint at 1 {
+					reg = <1>;
+					remote-endpoint = <&vopl_out_lvds>;
+				};
+			};
+		};
+	};
+
+	&lvds {
+		rockchip,data-mapping = <LVDS_FORMAT_VESA>;
+		rockchip,data-width = <24>;
+		rockchip,output = <LVDS_OUTPUT_DUAL>;
+		rockchip,panel = <&panel>;
+		status = "okay";
+
+		display-timings {
+			timing at 0 {
+				clock-frequency = <40000000>;
+				hactive = <1920>;
+				vactive = <1080>;
+				hsync-len = <44>;
+				hfront-porch = <88>;
+				hback-porch = <148>;
+				vfront-porch = <4>;
+				vback-porch = <36>;
+				vsync-len = <5>;
+			};
+		};
+	};
Signature · 1 line
1.9.1
#8 lore raw

v3 cover Add LVDS support for rk3288

In reply to Jacob Chen

Hi,

Quoted 21 lines · On Mon, 14 Mar 2016 11:20:13 +0800 Jacob Chen jacob-chen at iotwrt.com wrote:

This series patches add LVDS support for rk3288.

Changes in v3:
- Use fdtdec_get_int instead fdtdec_get_uint in rk_lvds_ofdata_to_platdata

Changes in v2:
- Add binding file
- Add comments to struct rk_lvds_priv
- Drop useless 0x0 prefix in header
- Include bingding file in source file
- Correct dt-bindings document
- Change description since the using of bingding file

Jacob Chen (6):
dm: video: Add a operation to display uclass
rockchip: Add a binding file for rk3288 video
rockchip: video: Add a display driver for rockchip LVDS
rockchip: dts: Add LVDS support
rockchip: video: Add LVDS support in vop driver
doc: dt-bindings: Describe rockchip LVDS interface

Quoted 15 lines
 arch/arm/dts/rk3288.dtsi                         |  47 ++++-
 arch/arm/include/asm/arch-rockchip/lvds_rk3288.h |  97 +++++++++
 arch/arm/include/asm/arch-rockchip/vop_rk3288.h  |   1 +
 doc/device-tree-bindings/video/rockchip-lvds.txt |  77 +++++++
 drivers/video/display-uclass.c                   |   3 +
 drivers/video/rockchip/Makefile                  |   2 +-
 drivers/video/rockchip/rk_lvds.c                 | 254 +++++++++++++++++++++++
 drivers/video/rockchip/rk_vop.c                  |  16 +-
 include/display.h                                |  11 +-
 include/dt-bindings/video/rk3288.h               |  11 +
 10 files changed, 514 insertions(+), 5 deletions(-)
 create mode 100644 arch/arm/include/asm/arch-rockchip/lvds_rk3288.h
 create mode 100644 doc/device-tree-bindings/video/rockchip-lvds.txt
 create mode 100644 drivers/video/rockchip/rk_lvds.c
 create mode 100644 include/dt-bindings/video/rk3288.h

Series applied to u-boot-video/master, thanks!

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Anatolij