changes v3: - remove patch: ARM: dts: imx6dl-prtvt7: fix PWM cell count for the backlight node. This is done by Uwe in a separate patch - add Acked-by: Rob Herring...
changes v2: - imx6dl-prtvt7: remove touchscreen-inverted-*
Oleksij Rempel (6): dt-bindings: display: simple: add Innolux G070Y2-T02 panel drm: panel-simple: Add support for the Innolux G070Y2-T02 panel ARM: dts: imx6dl-prtvt7: Add display and panel nodes ARM: dts: imx6dl-prtvt7: add TSC2046 touchscreen node ARM: dts: imx6dl-prtvt7: Remove backlight enable gpio ARM: dts: imx6dl-plym2m: remove touchscreen-size-* properties
.../bindings/display/panel/panel-simple.yaml | 2 + arch/arm/boot/dts/imx6dl-plym2m.dts | 2 - arch/arm/boot/dts/imx6dl-prtvt7.dts | 71 ++++++++++++++++--- drivers/gpu/drm/panel/panel-simple.c | 16 +++++ 4 files changed, 80 insertions(+), 11 deletions(-)
Add binding for the Innolux G070Y2-T02 panel. It is 7" WVGA (800x480) TFT LCD panel with TTL interface and a backlight unit.
Signed-off-by: Oleksij Rempel o.rempel@pengutronix.de Acked-by: Rob Herring robh@kernel.org --- .../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml index 3207608d1178..f7a1465313db 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml @@ -152,6 +152,8 @@ properties: - innolux,at070tn92 # Innolux G070Y2-L01 7" WVGA (800x480) TFT LCD panel - innolux,g070y2-l01 + # Innolux G070Y2-T02 7" WVGA (800x480) TFT LCD TTL panel + - innolux,g070y2-t02 # Innolux Corporation 10.1" G101ICE-L01 WXGA (1280x800) LVDS panel - innolux,g101ice-l01 # Innolux Corporation 12.1" WXGA (1280x800) TFT LCD panel
Add compatible and timings for the Innolux G070Y2-T02 panel. It is 7" WVGA (800x480) TFT LCD panel with TTL interface and a backlight unit.
Co-Developed-by: Robin van der Gracht robin@protonic.nl Signed-off-by: Robin van der Gracht robin@protonic.nl Signed-off-by: Oleksij Rempel o.rempel@pengutronix.de --- drivers/gpu/drm/panel/panel-simple.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 41bbec72b2da..14996ca264f3 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2149,6 +2149,19 @@ static const struct panel_desc innolux_g070y2_l01 = { .connector_type = DRM_MODE_CONNECTOR_LVDS, };
+static const struct panel_desc innolux_g070y2_t02 = { + .modes = &innolux_at070tn92_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 152, + .height = 92, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, + .connector_type = DRM_MODE_CONNECTOR_DPI, +}; + static const struct display_timing innolux_g101ice_l01_timing = { .pixelclock = { 60400000, 71100000, 74700000 }, .hactive = { 1280, 1280, 1280 }, @@ -4135,6 +4148,9 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "innolux,g070y2-l01", .data = &innolux_g070y2_l01, + }, { + .compatible = "innolux,g070y2-t02", + .data = &innolux_g070y2_t02, }, { .compatible = "innolux,g101ice-l01", .data = &innolux_g101ice_l01
Add Innolux G070Y2-T02 panel to the Protonic VT7 board.
Signed-off-by: Robin van der Gracht robin@protonic.nl Signed-off-by: Oleksij Rempel o.rempel@pengutronix.de --- arch/arm/boot/dts/imx6dl-prtvt7.dts | 47 +++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+)
diff --git a/arch/arm/boot/dts/imx6dl-prtvt7.dts b/arch/arm/boot/dts/imx6dl-prtvt7.dts index ae6da241f13e..d9cb1e41cc10 100644 --- a/arch/arm/boot/dts/imx6dl-prtvt7.dts +++ b/arch/arm/boot/dts/imx6dl-prtvt7.dts @@ -31,6 +31,30 @@ backlight_lcd: backlight-lcd { enable-gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>; };
+ display { + compatible = "fsl,imx-parallel-display"; + pinctrl-0 = <&pinctrl_ipu1_disp>; + pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + display_in: endpoint { + remote-endpoint = <&ipu1_di0_disp0>; + }; + }; + + port@1 { + reg = <1>; + + display_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + keys { compatible = "gpio-keys"; autorepeat; @@ -138,6 +162,18 @@ led-debug0 { }; };
+ panel { + compatible = "innolux,g070y2-t02"; + backlight = <&backlight_lcd>; + power-supply = <®_3v3>; + + port { + panel_in: endpoint { + remote-endpoint = <&display_out>; + }; + }; + }; + reg_bl_12v0: regulator-bl-12v0 { compatible = "regulator-fixed"; pinctrl-names = "default"; @@ -149,6 +185,13 @@ reg_bl_12v0: regulator-bl-12v0 { enable-active-high; };
+ reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + reg_1v8: regulator-1v8 { compatible = "regulator-fixed"; regulator-name = "1v8"; @@ -260,6 +303,10 @@ &ipu1 { status = "okay"; };
+&ipu1_di0_disp0 { + remote-endpoint = <&display_in>; +}; + &pwm1 { #pwm-cells = <2>; pinctrl-names = "default";
Add touchscreen support to the Protonic VT7 board.
Co-Developed-by: Robin van der Gracht robin@protonic.nl Signed-off-by: Robin van der Gracht robin@protonic.nl Signed-off-by: Oleksij Rempel o.rempel@pengutronix.de --- arch/arm/boot/dts/imx6dl-prtvt7.dts | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/imx6dl-prtvt7.dts b/arch/arm/boot/dts/imx6dl-prtvt7.dts index d9cb1e41cc10..836026a0e219 100644 --- a/arch/arm/boot/dts/imx6dl-prtvt7.dts +++ b/arch/arm/boot/dts/imx6dl-prtvt7.dts @@ -266,6 +266,21 @@ &ecspi2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi2>; status = "okay"; + + touchscreen@0 { + compatible = "ti,tsc2046"; + reg = <0>; + pinctrl-0 = <&pinctrl_tsc>; + pinctrl-names ="default"; + spi-max-frequency = <100000>; + interrupts-extended = <&gpio3 20 IRQ_TYPE_EDGE_FALLING>; + pendown-gpio = <&gpio3 20 GPIO_ACTIVE_LOW>; + touchscreen-max-pressure = <4095>; + ti,vref-delay-usecs = /bits/ 16 <100>; + ti,x-plate-ohms = /bits/ 16 <800>; + ti,y-plate-ohms = /bits/ 16 <300>; + wakeup-source; + }; };
&i2c1 {
The backlight power is controlled through the reg_bl_12v0 regulator.
Co-Developed-by: Robin van der Gracht robin@protonic.nl Signed-off-by: Robin van der Gracht robin@protonic.nl Signed-off-by: Oleksij Rempel o.rempel@pengutronix.de --- arch/arm/boot/dts/imx6dl-prtvt7.dts | 9 --------- 1 file changed, 9 deletions(-)
diff --git a/arch/arm/boot/dts/imx6dl-prtvt7.dts b/arch/arm/boot/dts/imx6dl-prtvt7.dts index 836026a0e219..8a1491975da8 100644 --- a/arch/arm/boot/dts/imx6dl-prtvt7.dts +++ b/arch/arm/boot/dts/imx6dl-prtvt7.dts @@ -21,14 +21,11 @@ memory@10000000 {
backlight_lcd: backlight-lcd { compatible = "pwm-backlight"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_backlight>; pwms = <&pwm1 0 500000>; brightness-levels = <0 20 81 248 1000>; default-brightness-level = <20>; num-interpolated-steps = <21>; power-supply = <®_bl_12v0>; - enable-gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>; };
display { @@ -362,12 +359,6 @@ MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 >; };
- pinctrl_backlight: backlightgrp { - fsl,pins = < - MX6QDL_PAD_DISP0_DAT7__GPIO4_IO28 0x1b0b0 - >; - }; - pinctrl_can1phy: can1phy { fsl,pins = < /* CAN1_SR */
Remove touchscreen-size-* properties. This values are not correct, event if it works with ts_test tool, it fails to work properly with weston. And the real range of values reported by the driver (or measured by the controller) is close to max values and may change with time on resistive panels. So, it make no sense to keep this values in the device tree.
Signed-off-by: Oleksij Rempel o.rempel@pengutronix.de --- arch/arm/boot/dts/imx6dl-plym2m.dts | 2 -- 1 file changed, 2 deletions(-)
diff --git a/arch/arm/boot/dts/imx6dl-plym2m.dts b/arch/arm/boot/dts/imx6dl-plym2m.dts index 4d0d3d3386af..c97274f0df07 100644 --- a/arch/arm/boot/dts/imx6dl-plym2m.dts +++ b/arch/arm/boot/dts/imx6dl-plym2m.dts @@ -138,8 +138,6 @@ touchscreen@0 { interrupts-extended = <&gpio3 20 IRQ_TYPE_EDGE_FALLING>; pendown-gpio = <&gpio3 20 GPIO_ACTIVE_LOW>;
- touchscreen-size-x = <800>; - touchscreen-size-y = <480>; touchscreen-inverted-x; touchscreen-inverted-y; touchscreen-max-pressure = <4095>;
dri-devel@lists.freedesktop.org
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Oleksij Rempel