Re: [PATCH V2 1/2] ARM: dts: Add DT changes for display on snow
On Thu, Aug 28, 2014 at 06:34:33AM +0100, Ajay kumar wrote: On Wed, Aug 27, 2014 at 8:31 PM, Mark Rutland mark.rutl...@arm.com wrote: On Wed, Aug 27, 2014 at 03:48:27PM +0100, Ajay Kumar wrote: Add DT nodes for ptn3460 bridge chip and panel. Add backlight enable pin and backlight power supply for pwm-backlight. Also add bridge phandle needed by dp to enable display on snow. Note that, snow doesn't support chunghwa,claa101wb01 panel, but still we choose to reuse the binding since chunghwa,claa101wb01 has similar LCD timings. What does it actually have? It's fine to have chunghwa,claa101wb01 as a fallback but we should have an identifier for the actual display, too. Actual display used is AUO,B116XTN0, for which no data currently exists in panel file. Instead of adding a new panel_desc for B116XTN0, why not we reuse existing ones? what is the identifier you are talking about? The compatible string. So in the dts we'd have compatible = au0,b116xtn0, chunghwa,claa101wb01; That way if we need specific data we can add it later. What vendor is AU0? Can we add a vendor-prefix in parallel? Thanks, Mark. Ajay Thanks, Mark. Signed-off-by: Ajay Kumar ajaykumar...@samsung.com --- Changes since V1: -- Remove simple-panel compatible string. -- Use GPIO_ACTIVE_HIGH instead of 0. -- Change panel node naming from panel-simple to panel. arch/arm/boot/dts/exynos5250-snow.dts | 41 ++--- 1 file changed, 22 insertions(+), 19 deletions(-) diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts index f2b8c41..1ac9709 100644 --- a/arch/arm/boot/dts/exynos5250-snow.dts +++ b/arch/arm/boot/dts/exynos5250-snow.dts @@ -9,6 +9,7 @@ */ /dts-v1/; +#include dt-bindings/gpio/gpio.h #include exynos5250.dtsi #include exynos5250-cros-common.dtsi @@ -181,7 +182,7 @@ dcdc3 { ti,enable-ext-control; }; - fet1 { + fet1: fet1 { regulator-name = vcd_led; ti,overcurrent-wait = 3; }; @@ -204,7 +205,7 @@ regulator-always-on; ti,overcurrent-wait = 3; }; - fet6 { + fet6: fet6 { regulator-name = lcd_vdd; ti,overcurrent-wait = 3; }; @@ -253,6 +254,15 @@ pinctrl-0 = max98095_en; pinctrl-names = default; }; + + ptn3460: lvds-bridge@20 { + compatible = nxp,ptn3460; + reg = 0x20; + powerdown-gpios = gpy2 5 GPIO_ACTIVE_HIGH; + reset-gpios = gpx1 5 GPIO_ACTIVE_HIGH; + edid-emulation = 5; + panel = panel; + }; }; i2s0: i2s@0383 { @@ -300,11 +310,13 @@ vdd_pll-supply = ldo8_reg; }; - backlight { + backlight: backlight { compatible = pwm-backlight; pwms = pwm 0 100 0; brightness-levels = 0 100 500 1000 1500 2000 2500 2800; default-brightness-level = 7; + enable-gpios = gpx3 0 GPIO_ACTIVE_HIGH; + power-supply = fet1; pinctrl-0 = pwm0_out; pinctrl-names = default; }; @@ -314,6 +326,12 @@ samsung,invert-vclk; }; + panel: panel { + compatible = chunghwa,claa101wb01; + power-supply = fet6; + backlight = backlight; + }; + dp-controller@145B { status = okay; pinctrl-names = default; @@ -325,22 +343,7 @@ samsung,link-rate = 0x0a; samsung,lane-count = 2; samsung,hpd-gpio = gpx0 7 0; - - display-timings { - native-mode = timing1; - - timing1: timing@1 { - clock-frequency = 70589280; - hactive = 1366; - vactive = 768; - hfront-porch = 40; - hback-porch = 40; - hsync-len = 32; - vback-porch = 10; - vfront-porch = 12; -
Re: [PATCH V2 1/2] ARM: dts: Add DT changes for display on snow
On Thu, Aug 28, 2014 at 2:45 PM, Mark Rutland mark.rutl...@arm.com wrote: On Thu, Aug 28, 2014 at 06:34:33AM +0100, Ajay kumar wrote: On Wed, Aug 27, 2014 at 8:31 PM, Mark Rutland mark.rutl...@arm.com wrote: On Wed, Aug 27, 2014 at 03:48:27PM +0100, Ajay Kumar wrote: Add DT nodes for ptn3460 bridge chip and panel. Add backlight enable pin and backlight power supply for pwm-backlight. Also add bridge phandle needed by dp to enable display on snow. Note that, snow doesn't support chunghwa,claa101wb01 panel, but still we choose to reuse the binding since chunghwa,claa101wb01 has similar LCD timings. What does it actually have? It's fine to have chunghwa,claa101wb01 as a fallback but we should have an identifier for the actual display, too. Actual display used is AUO,B116XTN0, for which no data currently exists in panel file. Instead of adding a new panel_desc for B116XTN0, why not we reuse existing ones? what is the identifier you are talking about? The compatible string. So in the dts we'd have compatible = au0,b116xtn0, chunghwa,claa101wb01; Sorry, hardware engineer says actual LCD name is auo,b116xw03. That way if we need specific data we can add it later. I think we can add a new panel_desc for auo,b116xw03. Because its actual LCD dimension is 256x144, but chungwa, claa101wb01 has LCD dimension 223x125. What is Thierry's opinion on adding this new LCD? What vendor is AU0? Can we add a vendor-prefix in parallel? its auo (already present: AU Optronics Corporation) Ajay Thanks, Mark. Ajay Thanks, Mark. Signed-off-by: Ajay Kumar ajaykumar...@samsung.com --- Changes since V1: -- Remove simple-panel compatible string. -- Use GPIO_ACTIVE_HIGH instead of 0. -- Change panel node naming from panel-simple to panel. arch/arm/boot/dts/exynos5250-snow.dts | 41 ++--- 1 file changed, 22 insertions(+), 19 deletions(-) diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts index f2b8c41..1ac9709 100644 --- a/arch/arm/boot/dts/exynos5250-snow.dts +++ b/arch/arm/boot/dts/exynos5250-snow.dts @@ -9,6 +9,7 @@ */ /dts-v1/; +#include dt-bindings/gpio/gpio.h #include exynos5250.dtsi #include exynos5250-cros-common.dtsi @@ -181,7 +182,7 @@ dcdc3 { ti,enable-ext-control; }; - fet1 { + fet1: fet1 { regulator-name = vcd_led; ti,overcurrent-wait = 3; }; @@ -204,7 +205,7 @@ regulator-always-on; ti,overcurrent-wait = 3; }; - fet6 { + fet6: fet6 { regulator-name = lcd_vdd; ti,overcurrent-wait = 3; }; @@ -253,6 +254,15 @@ pinctrl-0 = max98095_en; pinctrl-names = default; }; + + ptn3460: lvds-bridge@20 { + compatible = nxp,ptn3460; + reg = 0x20; + powerdown-gpios = gpy2 5 GPIO_ACTIVE_HIGH; + reset-gpios = gpx1 5 GPIO_ACTIVE_HIGH; + edid-emulation = 5; + panel = panel; + }; }; i2s0: i2s@0383 { @@ -300,11 +310,13 @@ vdd_pll-supply = ldo8_reg; }; - backlight { + backlight: backlight { compatible = pwm-backlight; pwms = pwm 0 100 0; brightness-levels = 0 100 500 1000 1500 2000 2500 2800; default-brightness-level = 7; + enable-gpios = gpx3 0 GPIO_ACTIVE_HIGH; + power-supply = fet1; pinctrl-0 = pwm0_out; pinctrl-names = default; }; @@ -314,6 +326,12 @@ samsung,invert-vclk; }; + panel: panel { + compatible = chunghwa,claa101wb01; + power-supply = fet6; + backlight = backlight; + }; + dp-controller@145B { status = okay; pinctrl-names = default; @@ -325,22 +343,7 @@ samsung,link-rate = 0x0a; samsung,lane-count = 2; samsung,hpd-gpio = gpx0 7 0; - - display-timings { - native-mode = timing1; - - timing1: timing@1 { -
Re: [PATCH V2 1/2] ARM: dts: Add DT changes for display on snow
On Thu, Aug 28, 2014 at 10:34:32AM +0100, Ajay kumar wrote: On Thu, Aug 28, 2014 at 2:45 PM, Mark Rutland mark.rutl...@arm.com wrote: On Thu, Aug 28, 2014 at 06:34:33AM +0100, Ajay kumar wrote: On Wed, Aug 27, 2014 at 8:31 PM, Mark Rutland mark.rutl...@arm.com wrote: On Wed, Aug 27, 2014 at 03:48:27PM +0100, Ajay Kumar wrote: Add DT nodes for ptn3460 bridge chip and panel. Add backlight enable pin and backlight power supply for pwm-backlight. Also add bridge phandle needed by dp to enable display on snow. Note that, snow doesn't support chunghwa,claa101wb01 panel, but still we choose to reuse the binding since chunghwa,claa101wb01 has similar LCD timings. What does it actually have? It's fine to have chunghwa,claa101wb01 as a fallback but we should have an identifier for the actual display, too. Actual display used is AUO,B116XTN0, for which no data currently exists in panel file. Instead of adding a new panel_desc for B116XTN0, why not we reuse existing ones? what is the identifier you are talking about? The compatible string. So in the dts we'd have compatible = au0,b116xtn0, chunghwa,claa101wb01; Sorry, hardware engineer says actual LCD name is auo,b116xw03. Ok. That way if we need specific data we can add it later. I think we can add a new panel_desc for auo,b116xw03. Because its actual LCD dimension is 256x144, but chungwa, claa101wb01 has LCD dimension 223x125. What is Thierry's opinion on adding this new LCD? What vendor is AU0? Can we add a vendor-prefix in parallel? its auo (already present: AU Optronics Corporation) Ah, whoops. Mistook 'O' for '0'. Thanks, Mark. -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH V2 1/2] ARM: dts: Add DT changes for display on snow
On Thu, Aug 28, 2014 at 03:04:32PM +0530, Ajay kumar wrote: On Thu, Aug 28, 2014 at 2:45 PM, Mark Rutland mark.rutl...@arm.com wrote: On Thu, Aug 28, 2014 at 06:34:33AM +0100, Ajay kumar wrote: On Wed, Aug 27, 2014 at 8:31 PM, Mark Rutland mark.rutl...@arm.com wrote: On Wed, Aug 27, 2014 at 03:48:27PM +0100, Ajay Kumar wrote: Add DT nodes for ptn3460 bridge chip and panel. Add backlight enable pin and backlight power supply for pwm-backlight. Also add bridge phandle needed by dp to enable display on snow. Note that, snow doesn't support chunghwa,claa101wb01 panel, but still we choose to reuse the binding since chunghwa,claa101wb01 has similar LCD timings. What does it actually have? It's fine to have chunghwa,claa101wb01 as a fallback but we should have an identifier for the actual display, too. Actual display used is AUO,B116XTN0, for which no data currently exists in panel file. Instead of adding a new panel_desc for B116XTN0, why not we reuse existing ones? what is the identifier you are talking about? The compatible string. So in the dts we'd have compatible = au0,b116xtn0, chunghwa,claa101wb01; Sorry, hardware engineer says actual LCD name is auo,b116xw03. That way if we need specific data we can add it later. I think we can add a new panel_desc for auo,b116xw03. Because its actual LCD dimension is 256x144, but chungwa, claa101wb01 has LCD dimension 223x125. What is Thierry's opinion on adding this new LCD? I think you should simply add a new panel_desc for the panel. It may use similar timings, but it's likely not compatible in the way required by device tree. As you say, dimensions are different and those may have an influence on the DPI setting. There's really no reason why this should share the panel_desc with another panel. Thierry pgpHVB2sbuwgR.pgp Description: PGP signature
Re: [PATCH V2 1/2] ARM: dts: Add DT changes for display on snow
On Thu, Aug 28, 2014 at 02:10:18PM +0100, Thierry Reding wrote: On Thu, Aug 28, 2014 at 03:04:32PM +0530, Ajay kumar wrote: On Thu, Aug 28, 2014 at 2:45 PM, Mark Rutland mark.rutl...@arm.com wrote: On Thu, Aug 28, 2014 at 06:34:33AM +0100, Ajay kumar wrote: On Wed, Aug 27, 2014 at 8:31 PM, Mark Rutland mark.rutl...@arm.com wrote: On Wed, Aug 27, 2014 at 03:48:27PM +0100, Ajay Kumar wrote: Add DT nodes for ptn3460 bridge chip and panel. Add backlight enable pin and backlight power supply for pwm-backlight. Also add bridge phandle needed by dp to enable display on snow. Note that, snow doesn't support chunghwa,claa101wb01 panel, but still we choose to reuse the binding since chunghwa,claa101wb01 has similar LCD timings. What does it actually have? It's fine to have chunghwa,claa101wb01 as a fallback but we should have an identifier for the actual display, too. Actual display used is AUO,B116XTN0, for which no data currently exists in panel file. Instead of adding a new panel_desc for B116XTN0, why not we reuse existing ones? what is the identifier you are talking about? The compatible string. So in the dts we'd have compatible = au0,b116xtn0, chunghwa,claa101wb01; Sorry, hardware engineer says actual LCD name is auo,b116xw03. That way if we need specific data we can add it later. I think we can add a new panel_desc for auo,b116xw03. Because its actual LCD dimension is 256x144, but chungwa, claa101wb01 has LCD dimension 223x125. What is Thierry's opinion on adding this new LCD? I think you should simply add a new panel_desc for the panel. It may use similar timings, but it's likely not compatible in the way required by device tree. As you say, dimensions are different and those may have an influence on the DPI setting. There's really no reason why this should share the panel_desc with another panel. Thierry This sounds sane to me. Mark. -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH V2 1/2] ARM: dts: Add DT changes for display on snow
Add DT nodes for ptn3460 bridge chip and panel. Add backlight enable pin and backlight power supply for pwm-backlight. Also add bridge phandle needed by dp to enable display on snow. Note that, snow doesn't support chunghwa,claa101wb01 panel, but still we choose to reuse the binding since chunghwa,claa101wb01 has similar LCD timings. Signed-off-by: Ajay Kumar ajaykumar...@samsung.com --- Changes since V1: -- Remove simple-panel compatible string. -- Use GPIO_ACTIVE_HIGH instead of 0. -- Change panel node naming from panel-simple to panel. arch/arm/boot/dts/exynos5250-snow.dts | 41 ++--- 1 file changed, 22 insertions(+), 19 deletions(-) diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts index f2b8c41..1ac9709 100644 --- a/arch/arm/boot/dts/exynos5250-snow.dts +++ b/arch/arm/boot/dts/exynos5250-snow.dts @@ -9,6 +9,7 @@ */ /dts-v1/; +#include dt-bindings/gpio/gpio.h #include exynos5250.dtsi #include exynos5250-cros-common.dtsi @@ -181,7 +182,7 @@ dcdc3 { ti,enable-ext-control; }; - fet1 { + fet1: fet1 { regulator-name = vcd_led; ti,overcurrent-wait = 3; }; @@ -204,7 +205,7 @@ regulator-always-on; ti,overcurrent-wait = 3; }; - fet6 { + fet6: fet6 { regulator-name = lcd_vdd; ti,overcurrent-wait = 3; }; @@ -253,6 +254,15 @@ pinctrl-0 = max98095_en; pinctrl-names = default; }; + + ptn3460: lvds-bridge@20 { + compatible = nxp,ptn3460; + reg = 0x20; + powerdown-gpios = gpy2 5 GPIO_ACTIVE_HIGH; + reset-gpios = gpx1 5 GPIO_ACTIVE_HIGH; + edid-emulation = 5; + panel = panel; + }; }; i2s0: i2s@0383 { @@ -300,11 +310,13 @@ vdd_pll-supply = ldo8_reg; }; - backlight { + backlight: backlight { compatible = pwm-backlight; pwms = pwm 0 100 0; brightness-levels = 0 100 500 1000 1500 2000 2500 2800; default-brightness-level = 7; + enable-gpios = gpx3 0 GPIO_ACTIVE_HIGH; + power-supply = fet1; pinctrl-0 = pwm0_out; pinctrl-names = default; }; @@ -314,6 +326,12 @@ samsung,invert-vclk; }; + panel: panel { + compatible = chunghwa,claa101wb01; + power-supply = fet6; + backlight = backlight; + }; + dp-controller@145B { status = okay; pinctrl-names = default; @@ -325,22 +343,7 @@ samsung,link-rate = 0x0a; samsung,lane-count = 2; samsung,hpd-gpio = gpx0 7 0; - - display-timings { - native-mode = timing1; - - timing1: timing@1 { - clock-frequency = 70589280; - hactive = 1366; - vactive = 768; - hfront-porch = 40; - hback-porch = 40; - hsync-len = 32; - vback-porch = 10; - vfront-porch = 12; - vsync-len = 6; - }; - }; + bridge = ptn3460; }; }; -- 1.7.9.5 -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH V2 1/2] ARM: dts: Add DT changes for display on snow
On Wed, Aug 27, 2014 at 03:48:27PM +0100, Ajay Kumar wrote: Add DT nodes for ptn3460 bridge chip and panel. Add backlight enable pin and backlight power supply for pwm-backlight. Also add bridge phandle needed by dp to enable display on snow. Note that, snow doesn't support chunghwa,claa101wb01 panel, but still we choose to reuse the binding since chunghwa,claa101wb01 has similar LCD timings. What does it actually have? It's fine to have chunghwa,claa101wb01 as a fallback but we should have an identifier for the actual display, too. Thanks, Mark. Signed-off-by: Ajay Kumar ajaykumar...@samsung.com --- Changes since V1: -- Remove simple-panel compatible string. -- Use GPIO_ACTIVE_HIGH instead of 0. -- Change panel node naming from panel-simple to panel. arch/arm/boot/dts/exynos5250-snow.dts | 41 ++--- 1 file changed, 22 insertions(+), 19 deletions(-) diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts index f2b8c41..1ac9709 100644 --- a/arch/arm/boot/dts/exynos5250-snow.dts +++ b/arch/arm/boot/dts/exynos5250-snow.dts @@ -9,6 +9,7 @@ */ /dts-v1/; +#include dt-bindings/gpio/gpio.h #include exynos5250.dtsi #include exynos5250-cros-common.dtsi @@ -181,7 +182,7 @@ dcdc3 { ti,enable-ext-control; }; - fet1 { + fet1: fet1 { regulator-name = vcd_led; ti,overcurrent-wait = 3; }; @@ -204,7 +205,7 @@ regulator-always-on; ti,overcurrent-wait = 3; }; - fet6 { + fet6: fet6 { regulator-name = lcd_vdd; ti,overcurrent-wait = 3; }; @@ -253,6 +254,15 @@ pinctrl-0 = max98095_en; pinctrl-names = default; }; + + ptn3460: lvds-bridge@20 { + compatible = nxp,ptn3460; + reg = 0x20; + powerdown-gpios = gpy2 5 GPIO_ACTIVE_HIGH; + reset-gpios = gpx1 5 GPIO_ACTIVE_HIGH; + edid-emulation = 5; + panel = panel; + }; }; i2s0: i2s@0383 { @@ -300,11 +310,13 @@ vdd_pll-supply = ldo8_reg; }; - backlight { + backlight: backlight { compatible = pwm-backlight; pwms = pwm 0 100 0; brightness-levels = 0 100 500 1000 1500 2000 2500 2800; default-brightness-level = 7; + enable-gpios = gpx3 0 GPIO_ACTIVE_HIGH; + power-supply = fet1; pinctrl-0 = pwm0_out; pinctrl-names = default; }; @@ -314,6 +326,12 @@ samsung,invert-vclk; }; + panel: panel { + compatible = chunghwa,claa101wb01; + power-supply = fet6; + backlight = backlight; + }; + dp-controller@145B { status = okay; pinctrl-names = default; @@ -325,22 +343,7 @@ samsung,link-rate = 0x0a; samsung,lane-count = 2; samsung,hpd-gpio = gpx0 7 0; - - display-timings { - native-mode = timing1; - - timing1: timing@1 { - clock-frequency = 70589280; - hactive = 1366; - vactive = 768; - hfront-porch = 40; - hback-porch = 40; - hsync-len = 32; - vback-porch = 10; - vfront-porch = 12; - vsync-len = 6; - }; - }; + bridge = ptn3460; }; }; -- 1.7.9.5 -- To unsubscribe from this list: send the line unsubscribe devicetree in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH V2 1/2] ARM: dts: Add DT changes for display on snow
On Wed, Aug 27, 2014 at 8:31 PM, Mark Rutland mark.rutl...@arm.com wrote: On Wed, Aug 27, 2014 at 03:48:27PM +0100, Ajay Kumar wrote: Add DT nodes for ptn3460 bridge chip and panel. Add backlight enable pin and backlight power supply for pwm-backlight. Also add bridge phandle needed by dp to enable display on snow. Note that, snow doesn't support chunghwa,claa101wb01 panel, but still we choose to reuse the binding since chunghwa,claa101wb01 has similar LCD timings. What does it actually have? It's fine to have chunghwa,claa101wb01 as a fallback but we should have an identifier for the actual display, too. Actual display used is AUO,B116XTN0, for which no data currently exists in panel file. Instead of adding a new panel_desc for B116XTN0, why not we reuse existing ones? what is the identifier you are talking about? Ajay Thanks, Mark. Signed-off-by: Ajay Kumar ajaykumar...@samsung.com --- Changes since V1: -- Remove simple-panel compatible string. -- Use GPIO_ACTIVE_HIGH instead of 0. -- Change panel node naming from panel-simple to panel. arch/arm/boot/dts/exynos5250-snow.dts | 41 ++--- 1 file changed, 22 insertions(+), 19 deletions(-) diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts index f2b8c41..1ac9709 100644 --- a/arch/arm/boot/dts/exynos5250-snow.dts +++ b/arch/arm/boot/dts/exynos5250-snow.dts @@ -9,6 +9,7 @@ */ /dts-v1/; +#include dt-bindings/gpio/gpio.h #include exynos5250.dtsi #include exynos5250-cros-common.dtsi @@ -181,7 +182,7 @@ dcdc3 { ti,enable-ext-control; }; - fet1 { + fet1: fet1 { regulator-name = vcd_led; ti,overcurrent-wait = 3; }; @@ -204,7 +205,7 @@ regulator-always-on; ti,overcurrent-wait = 3; }; - fet6 { + fet6: fet6 { regulator-name = lcd_vdd; ti,overcurrent-wait = 3; }; @@ -253,6 +254,15 @@ pinctrl-0 = max98095_en; pinctrl-names = default; }; + + ptn3460: lvds-bridge@20 { + compatible = nxp,ptn3460; + reg = 0x20; + powerdown-gpios = gpy2 5 GPIO_ACTIVE_HIGH; + reset-gpios = gpx1 5 GPIO_ACTIVE_HIGH; + edid-emulation = 5; + panel = panel; + }; }; i2s0: i2s@0383 { @@ -300,11 +310,13 @@ vdd_pll-supply = ldo8_reg; }; - backlight { + backlight: backlight { compatible = pwm-backlight; pwms = pwm 0 100 0; brightness-levels = 0 100 500 1000 1500 2000 2500 2800; default-brightness-level = 7; + enable-gpios = gpx3 0 GPIO_ACTIVE_HIGH; + power-supply = fet1; pinctrl-0 = pwm0_out; pinctrl-names = default; }; @@ -314,6 +326,12 @@ samsung,invert-vclk; }; + panel: panel { + compatible = chunghwa,claa101wb01; + power-supply = fet6; + backlight = backlight; + }; + dp-controller@145B { status = okay; pinctrl-names = default; @@ -325,22 +343,7 @@ samsung,link-rate = 0x0a; samsung,lane-count = 2; samsung,hpd-gpio = gpx0 7 0; - - display-timings { - native-mode = timing1; - - timing1: timing@1 { - clock-frequency = 70589280; - hactive = 1366; - vactive = 768; - hfront-porch = 40; - hback-porch = 40; - hsync-len = 32; - vback-porch = 10; - vfront-porch = 12; - vsync-len = 6; - }; - }; + bridge = ptn3460; }; }; -- 1.7.9.5 -- To unsubscribe from this list: send the line unsubscribe devicetree in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc