The A31 and A31s also have the DRC as part of the display pipeline. As we know virtually nothing about them, just add compatible strings for both SoCs to the stub driver.

Signed-off-by: Chen-Yu Tsai wens@csie.org Acked-by: Rob Herring robh@kernel.org --- Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt | 2 ++ drivers/gpu/drm/sun4i/sun6i_drc.c | 2 ++ 2 files changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt index b95696d748c7..5368961cd727 100644 --- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt +++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt @@ -64,6 +64,8 @@ adaptive backlight control.

Required properties: - compatible: value must be one of: + * allwinner,sun6i-a31-drc + * allwinner,sun6i-a31s-drc * allwinner,sun8i-a33-drc - reg: base address and size of the memory-mapped region. - interrupts: interrupt associated to this IP diff --git a/drivers/gpu/drm/sun4i/sun6i_drc.c b/drivers/gpu/drm/sun4i/sun6i_drc.c index bf6d846d8132..6ef707c5a719 100644 --- a/drivers/gpu/drm/sun4i/sun6i_drc.c +++ b/drivers/gpu/drm/sun4i/sun6i_drc.c @@ -98,6 +98,8 @@ static int sun6i_drc_remove(struct platform_device *pdev) }

static const struct of_device_id sun6i_drc_of_table[] = { + { .compatible = "allwinner,sun6i-a31-drc" }, + { .compatible = "allwinner,sun6i-a31s-drc" }, { .compatible = "allwinner,sun8i-a33-drc" }, { } };

We already have some differences between the 2 supported SoCs. More will be added as we support other SoCs. To avoid bloating the probe function with even more conditionals, move the quirks to a separate data structure that's tied to the compatible string.

Signed-off-by: Chen-Yu Tsai wens@csie.org --- drivers/gpu/drm/sun4i/sun4i_tcon.c | 33 ++++++++++++++++++--------------- drivers/gpu/drm/sun4i/sun4i_tcon.h | 11 +++++++---- 2 files changed, 25 insertions(+), 19 deletions(-)

diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c index cadacb517f95..7658f0337e0b 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tcon.c +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c @@ -20,6 +20,7 @@ #include <linux/component.h> #include <linux/ioport.h> #include <linux/of_address.h> +#include <linux/of_device.h> #include <linux/of_graph.h> #include <linux/of_irq.h> #include <linux/regmap.h> @@ -62,7 +63,7 @@ void sun4i_tcon_channel_disable(struct sun4i_tcon *tcon, int channel) return; }

- WARN_ON(!tcon->has_channel_1); + WARN_ON(!tcon->quirks->has_channel_1); regmap_update_bits(tcon->regs, SUN4I_TCON1_CTL_REG, SUN4I_TCON1_CTL_TCON_ENABLE, 0); clk_disable_unprepare(tcon->sclk1); @@ -80,7 +81,7 @@ void sun4i_tcon_channel_enable(struct sun4i_tcon *tcon, int channel) return; }

- WARN_ON(!tcon->has_channel_1); + WARN_ON(!tcon->quirks->has_channel_1); regmap_update_bits(tcon->regs, SUN4I_TCON1_CTL_REG, SUN4I_TCON1_CTL_TCON_ENABLE, SUN4I_TCON1_CTL_TCON_ENABLE); @@ -202,7 +203,7 @@ void sun4i_tcon1_mode_set(struct sun4i_tcon *tcon, u8 clk_delay; u32 val;

- WARN_ON(!tcon->has_channel_1); + WARN_ON(!tcon->quirks->has_channel_1);

/* Adjust clock delay */ clk_delay = sun4i_tcon_get_clk_delay(mode, 1); @@ -266,7 +267,7 @@ void sun4i_tcon1_mode_set(struct sun4i_tcon *tcon, /* * FIXME: Undocumented bits */ - if (tcon->has_mux) + if (tcon->quirks->has_unknown_mux) regmap_write(tcon->regs, SUN4I_TCON_MUX_CTRL_REG, 1); } EXPORT_SYMBOL(sun4i_tcon1_mode_set); @@ -327,7 +328,7 @@ static int sun4i_tcon_init_clocks(struct device *dev, return PTR_ERR(tcon->sclk0); }

- if (tcon->has_channel_1) { + if (tcon->quirks->has_channel_1) { tcon->sclk1 = devm_clk_get(dev, "tcon-ch1"); if (IS_ERR(tcon->sclk1)) { dev_err(dev, "Couldn't get the TCON channel 1 clock\n"); @@ -487,14 +488,7 @@ static int sun4i_tcon_bind(struct device *dev, struct device *master, drv->tcon = tcon; tcon->drm = drm; tcon->dev = dev; - - if (of_device_is_compatible(dev->of_node, "allwinner,sun5i-a13-tcon")) { - tcon->has_mux = true; - tcon->has_channel_1 = true; - } else { - tcon->has_mux = false; - tcon->has_channel_1 = false; - } + tcon->quirks = of_device_get_match_data(dev);

tcon->lcd_rst = devm_reset_control_get(dev, "lcd"); if (IS_ERR(tcon->lcd_rst)) { @@ -588,9 +582,18 @@ static int sun4i_tcon_remove(struct platform_device *pdev) return 0; }

+static const struct sun4i_tcon_quirks sun5i_a13_quirks = { + .has_unknown_mux = true, + .has_channel_1 = true, +}; + +static const struct sun4i_tcon_quirks sun8i_a33_quirks = { + /* nothing is supported */ +}; + static const struct of_device_id sun4i_tcon_of_table[] = { - { .compatible = "allwinner,sun5i-a13-tcon" }, - { .compatible = "allwinner,sun8i-a33-tcon" }, + { .compatible = "allwinner,sun5i-a13-tcon", .data = &sun5i_a13_quirks }, + { .compatible = "allwinner,sun8i-a33-tcon", .data = &sun8i_a33_quirks }, { } }; MODULE_DEVICE_TABLE(of, sun4i_tcon_of_table); diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.h b/drivers/gpu/drm/sun4i/sun4i_tcon.h index 12bd48925f4d..166064bafe2e 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tcon.h +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.h @@ -142,6 +142,11 @@

#define SUN4I_TCON_MAX_CHANNELS 2

+struct sun4i_tcon_quirks { + bool has_unknown_mux; /* sun5i has undocumented mux */ + bool has_channel_1; /* a33 does not have channel 1 */ +}; + struct sun4i_tcon { struct device *dev; struct drm_device *drm; @@ -160,12 +165,10 @@ struct sun4i_tcon { /* Reset control */ struct reset_control *lcd_rst;

- /* Platform adjustments */ - bool has_mux; - struct drm_panel *panel;

- bool has_channel_1; + /* Platform adjustments */ + const struct sun4i_tcon_quirks *quirks; };

struct drm_bridge *sun4i_tcon_find_bridge(struct device_node *node);

The A31 TCON has mux controls for how TCON outputs are routed to the HDMI and MIPI DSI blocks.

Since the A31s does not have MIPI DSI, it only has a mux for the HDMI controller input.

This patch only adds support for the compatible strings. Actual support for the mux controls should be added with HDMI and MIPI DSI support.

Signed-off-by: Chen-Yu Tsai wens@csie.org --- Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt | 4 +++- drivers/gpu/drm/sun4i/sun4i_drv.c | 2 ++ drivers/gpu/drm/sun4i/sun4i_tcon.c | 10 ++++++++++ 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt index 5368961cd727..15fdca8909f2 100644 --- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt +++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt @@ -28,6 +28,8 @@ The TCON acts as a timing controller for RGB, LVDS and TV interfaces. Required properties: - compatible: value must be either: * allwinner,sun5i-a13-tcon + * allwinner,sun6i-a31-tcon + * allwinner,sun6i-a31s-tcon * allwinner,sun8i-a33-tcon - reg: base address and size of memory-mapped region - interrupts: interrupt associated to this IP @@ -50,7 +52,7 @@ Required properties: second the block connected to the TCON channel 1 (usually the TV encoder)

-On the A13, there is one more clock required: +On SoCs other than the A33, there is one more clock required: - 'tcon-ch1': The clock driving the TCON channel 1

DRC diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index 0da9862ad8ed..a15c231fbd59 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -207,6 +207,8 @@ static bool sun4i_drv_node_is_frontend(struct device_node *node) static bool sun4i_drv_node_is_tcon(struct device_node *node) { return of_device_is_compatible(node, "allwinner,sun5i-a13-tcon") || + of_device_is_compatible(node, "allwinner,sun6i-a31-tcon") || + of_device_is_compatible(node, "allwinner,sun6i-a31s-tcon") || of_device_is_compatible(node, "allwinner,sun8i-a33-tcon"); }

diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c index 7658f0337e0b..c6afb2448655 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tcon.c +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c @@ -587,12 +587,22 @@ static const struct sun4i_tcon_quirks sun5i_a13_quirks = { .has_channel_1 = true, };

+static const struct sun4i_tcon_quirks sun6i_a31_quirks = { + .has_channel_1 = true, +}; + +static const struct sun4i_tcon_quirks sun6i_a31s_quirks = { + .has_channel_1 = true, +}; + static const struct sun4i_tcon_quirks sun8i_a33_quirks = { /* nothing is supported */ };

static const struct of_device_id sun4i_tcon_of_table[] = { { .compatible = "allwinner,sun5i-a13-tcon", .data = &sun5i_a13_quirks }, + { .compatible = "allwinner,sun6i-a31-tcon", .data = &sun6i_a31_quirks }, + { .compatible = "allwinner,sun6i-a31s-tcon", .data = &sun6i_a31s_quirks }, { .compatible = "allwinner,sun8i-a33-tcon", .data = &sun8i_a33_quirks }, { } };

The A31's display pipeline has 2 frontends, 2 backends, and 2 TCONs. It also has new display enhancement blocks, such as the DRC (Dynamic Range Controller), the DEU (Display Enhancement Unit), and the CMU (Color Management Unit). It supports HDMI, MIPI DSI, and 2 LCD/LVDS channels.

The A31s display pipeline is almost the same, just without MIPI DSI. Only the TCON seems to be different, due to the missing mux for MIPI DSI.

Add compatible strings for both of them.

Signed-off-by: Chen-Yu Tsai wens@csie.org Acked-by: Rob Herring robh@kernel.org --- Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt | 4 ++++ drivers/gpu/drm/sun4i/sun4i_backend.c | 1 + drivers/gpu/drm/sun4i/sun4i_drv.c | 3 +++ 3 files changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt index 15fdca8909f2..b82c00449468 100644 --- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt +++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt @@ -91,6 +91,7 @@ system. Required properties: - compatible: value must be one of: * allwinner,sun5i-a13-display-backend + * allwinner,sun6i-a31-display-backend * allwinner,sun8i-a33-display-backend - reg: base address and size of the memory-mapped region. - clocks: phandles to the clocks feeding the frontend and backend @@ -121,6 +122,7 @@ deinterlacing and color space conversion. Required properties: - compatible: value must be one of: * allwinner,sun5i-a13-display-frontend + * allwinner,sun6i-a31-display-frontend * allwinner,sun8i-a33-display-frontend - reg: base address and size of the memory-mapped region. - interrupts: interrupt associated to this IP @@ -146,6 +148,8 @@ extra node. Required properties: - compatible: value must be one of: * allwinner,sun5i-a13-display-engine + * allwinner,sun6i-a31-display-engine + * allwinner,sun6i-a31s-display-engine * allwinner,sun8i-a33-display-engine

- allwinner,pipelines: list of phandle to the display engine diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c index 32c0584e3c35..6e6c59a661b6 100644 --- a/drivers/gpu/drm/sun4i/sun4i_backend.c +++ b/drivers/gpu/drm/sun4i/sun4i_backend.c @@ -408,6 +408,7 @@ static int sun4i_backend_remove(struct platform_device *pdev)

static const struct of_device_id sun4i_backend_of_table[] = { { .compatible = "allwinner,sun5i-a13-display-backend" }, + { .compatible = "allwinner,sun6i-a31-display-backend" }, { .compatible = "allwinner,sun8i-a33-display-backend" }, { } }; diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index a15c231fbd59..fa6568e1822a 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -201,6 +201,7 @@ static const struct component_master_ops sun4i_drv_master_ops = { static bool sun4i_drv_node_is_frontend(struct device_node *node) { return of_device_is_compatible(node, "allwinner,sun5i-a13-display-frontend") || + of_device_is_compatible(node, "allwinner,sun6i-a31-display-frontend") || of_device_is_compatible(node, "allwinner,sun8i-a33-display-frontend"); }

@@ -324,6 +325,8 @@ static int sun4i_drv_remove(struct platform_device *pdev)

static const struct of_device_id sun4i_drv_of_table[] = { { .compatible = "allwinner,sun5i-a13-display-engine" }, + { .compatible = "allwinner,sun6i-a31-display-engine" }, + { .compatible = "allwinner,sun6i-a31s-display-engine" }, { .compatible = "allwinner,sun8i-a33-display-engine" }, { } };

The A31 has 2 parallel display pipelines, which can be intermixed. However the driver currently only supports one of them.

Signed-off-by: Chen-Yu Tsai wens@csie.org --- arch/arm/boot/dts/sun6i-a31.dtsi | 152 ++++++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/sun6i-a31s.dtsi | 8 ++ 2 files changed, 160 insertions(+)

diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index c1b891e75f18..4d2c7786b92a 100644 --- a/arch/arm/boot/dts/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/sun6i-a31.dtsi @@ -231,6 +231,11 @@ }; };

+ de: display-engine { + compatible = "allwinner,sun6i-a31-display-engine"; + allwinner,pipelines = <&fe0>; + }; + soc@01c00000 { compatible = "simple-bus"; #address-cells = <1>; @@ -246,6 +251,44 @@ #dma-cells = <1>; };

+ tcon0: lcd-controller@01c0c000 { + compatible = "allwinner,sun6i-a31-tcon"; + reg = <0x01c0c000 0x1000>; + interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; + resets = <&ccu RST_AHB1_LCD0>; + reset-names = "lcd"; + clocks = <&ccu CLK_AHB1_LCD0>, + <&ccu CLK_LCD0_CH0>, + <&ccu CLK_LCD0_CH1>; + clock-names = "ahb", + "tcon-ch0", + "tcon-ch1"; + clock-output-names = "tcon0-pixel-clock"; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + tcon0_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + tcon0_in_drc0: endpoint@0 { + reg = <0>; + remote-endpoint = <&drc0_out_tcon0>; + }; + }; + + tcon0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + }; + }; + mmc0: mmc@01c0f000 { compatible = "allwinner,sun7i-a20-mmc"; reg = <0x01c0f000 0x1000>; @@ -799,6 +842,115 @@ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; };

+ fe0: display-frontend@01e00000 { + compatible = "allwinner,sun6i-a31-display-frontend"; + reg = <0x01e00000 0x20000>; + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_AHB1_FE0>, <&ccu CLK_FE0>, + <&ccu CLK_DRAM_FE0>; + clock-names = "ahb", "mod", + "ram"; + resets = <&ccu RST_AHB1_FE0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + fe0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + fe0_out_be0: endpoint@0 { + reg = <0>; + remote-endpoint = <&be0_in_fe0>; + }; + }; + }; + }; + + be0: display-backend@01e60000 { + compatible = "allwinner,sun6i-a31-display-backend"; + reg = <0x01e60000 0x10000>; + interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_AHB1_BE0>, <&ccu CLK_BE0>, + <&ccu CLK_DRAM_BE0>; + clock-names = "ahb", "mod", + "ram"; + resets = <&ccu RST_AHB1_BE0>; + + assigned-clocks = <&ccu CLK_BE0>; + assigned-clock-rates = <300000000>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + be0_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + be0_in_fe0: endpoint@0 { + reg = <0>; + remote-endpoint = <&fe0_out_be0>; + }; + }; + + be0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + be0_out_drc0: endpoint@0 { + reg = <0>; + remote-endpoint = <&drc0_in_be0>; + }; + }; + }; + }; + + drc0: drc@01e70000 { + compatible = "allwinner,sun6i-a31-drc"; + reg = <0x01e70000 0x10000>; + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_AHB1_DRC0>, <&ccu CLK_IEP_DRC0>, + <&ccu CLK_DRAM_DRC0>; + clock-names = "ahb", "mod", + "ram"; + resets = <&ccu RST_AHB1_DRC0>; + + assigned-clocks = <&ccu CLK_IEP_DRC0>; + assigned-clock-rates = <300000000>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + drc0_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + drc0_in_be0: endpoint@0 { + reg = <0>; + remote-endpoint = <&be0_out_drc0>; + }; + }; + + drc0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + drc0_out_tcon0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon0_in_drc0>; + }; + }; + }; + }; + rtc: rtc@01f00000 { compatible = "allwinner,sun6i-a31-rtc"; reg = <0x01f00000 0x54>; diff --git a/arch/arm/boot/dts/sun6i-a31s.dtsi b/arch/arm/boot/dts/sun6i-a31s.dtsi index c17a32771b98..97e2c51d0aea 100644 --- a/arch/arm/boot/dts/sun6i-a31s.dtsi +++ b/arch/arm/boot/dts/sun6i-a31s.dtsi @@ -48,6 +48,14 @@

#include "sun6i-a31.dtsi"

+&de { + compatible = "allwinner,sun6i-a31s-display-engine"; +}; + &pio { compatible = "allwinner,sun6i-a31s-pinctrl"; }; + +&tcon0 { + compatible = "allwinner,sun6i-a31s-tcon"; +};

The LCD0 controller on the A31 can do RGB output up to 8 bits per channel. Add the pins for RGB888 output.

Signed-off-by: Chen-Yu Tsai wens@csie.org --- arch/arm/boot/dts/sun6i-a31.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index 4d2c7786b92a..2e8bf93dcfb2 100644 --- a/arch/arm/boot/dts/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/sun6i-a31.dtsi @@ -540,6 +540,19 @@ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; };

+ lcd0_rgb888_pins: lcd0_rgb888 { + allwinner,pins = "PD0", "PD1", "PD2", "PD3", + "PD4", "PD5", "PD6", "PD7", + "PD8", "PD9", "PD10", "PD11", + "PD12", "PD13", "PD14", "PD15", + "PD16", "PD17", "PD18", "PD19", + "PD20", "PD21", "PD22", "PD23", + "PD24", "PD25", "PD26", "PD27"; + allwinner,function = "lcd0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + mmc0_pins_a: mmc0@0 { allwinner,pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5";

The Hummingbird A31 board has a RGB-to-VGA bridge which converts RGB output from the LCD interface to VGA signals.

Enable this part of the display pipeline.

Signed-off-by: Chen-Yu Tsai wens@csie.org --- arch/arm/boot/dts/sun6i-a31-hummingbird.dts | 56 +++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+)

diff --git a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts index 9a74637f677f..05a49b2147f1 100644 --- a/arch/arm/boot/dts/sun6i-a31-hummingbird.dts +++ b/arch/arm/boot/dts/sun6i-a31-hummingbird.dts @@ -63,6 +63,49 @@ stdout-path = "serial0:115200n8"; };

+ bridge { + compatible = "dumb-vga-dac"; + #address-cells = <1>; + #size-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + vga_bridge_in: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon0_out_vga>; + }; + }; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + vga_bridge_out: endpoint@0 { + reg = <0>; + remote-endpoint = <&vga_con_in>; + }; + }; + }; + }; + + vga { + compatible = "vga-connector"; + + port { + vga_con_in: endpoint { + remote-endpoint = <&vga_bridge_out>; + }; + }; + }; + wifi_pwrseq: wifi_pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 */ @@ -245,6 +288,19 @@ status = "okay"; };

+&tcon0 { + pinctrl-names = "default"; + pinctrl-0 = <&lcd0_rgb888_pins>; + status = "okay"; +}; + +&tcon0_out { + tcon0_out_vga: endpoint@0 { + reg = <0>; + remote-endpoint = <&vga_bridge_in>; + }; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>;