| Message ID | 1406910258-28036-1-git-send-email-ajaykumar.rs@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
+Kukjin On Fri, Aug 1, 2014 at 9:54 PM, Ajay Kumar <ajaykumar.rs@samsung.com> wrote: > Add DT nodes for panel-simple "auo,b133htn01" panel. > Add backlight enable pin and backlight power supply for pwm-backlight. > Also add panel phandle needed by dp to enable display on peach_pi. > > Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> > --- > Changes since V1: > Remove "simple-panel" compatible string and use only ""auo,b133htn01". > > arch/arm/boot/dts/exynos5800-peach-pi.dts | 27 ++++++++++----------------- > 1 file changed, 10 insertions(+), 17 deletions(-) > > diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts > index f3ee48b..f8c2e61 100644 > --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts > +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts > @@ -28,11 +28,13 @@ > i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel"; > }; > > - backlight { > + backlight: backlight { > compatible = "pwm-backlight"; > pwms = <&pwm 0 1000000 0>; > brightness-levels = <0 100 500 1000 1500 2000 2500 2800>; > default-brightness-level = <7>; > + enable-gpios = <&gpx2 2 0>; > + power-supply = <&tps65090_fet1>; > pinctrl-0 = <&pwm0_out>; > pinctrl-names = "default"; > }; > @@ -98,6 +100,12 @@ > regulator-boot-on; > regulator-always-on; > }; > + > + panel: panel-simple { > + compatible = "auo,b133htn01"; > + power-supply = <&tps65090_fet6>; > + backlight = <&backlight>; > + }; > }; > > &dp { > @@ -111,22 +119,7 @@ > samsung,link-rate = <0x0a>; > samsung,lane-count = <2>; > samsung,hpd-gpio = <&gpx2 6 0>; > - > - display-timings { > - native-mode = <&timing1>; > - > - timing1: timing@1 { > - clock-frequency = <150660000>; > - hactive = <1920>; > - vactive = <1080>; > - hfront-porch = <60>; > - hback-porch = <172>; > - hsync-len = <80>; > - vback-porch = <25>; > - vfront-porch = <10>; > - vsync-len = <10>; > - }; > - }; > + panel = <&panel>; > }; > > &fimd { > -- > 1.7.9.5 >
Hi, Am 01.08.2014 18:24, schrieb Ajay Kumar: > Add DT nodes for panel-simple "auo,b133htn01" panel. > Add backlight enable pin and backlight power supply for pwm-backlight. > Also add panel phandle needed by dp to enable display on peach_pi. > > Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> > --- > Changes since V1: > Remove "simple-panel" compatible string and use only ""auo,b133htn01". > > arch/arm/boot/dts/exynos5800-peach-pi.dts | 27 ++++++++++----------------- > 1 file changed, 10 insertions(+), 17 deletions(-) > > diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts > index f3ee48b..f8c2e61 100644 > --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts > +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts > @@ -28,11 +28,13 @@ > i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel"; > }; > > - backlight { > + backlight: backlight { > compatible = "pwm-backlight"; > pwms = <&pwm 0 1000000 0>; > brightness-levels = <0 100 500 1000 1500 2000 2500 2800>; > default-brightness-level = <7>; > + enable-gpios = <&gpx2 2 0>; For Spring I was asked to use GPIO_ACTIVE_* - here that would mean s/0/GPIO_ACTIVE_HIGH/ IIUC and if necessary #include <dt-bindings/gpio/gpio.h> before the .dtsi #include. A modified version of your patch for Snow, rebased onto my cleanups, can be found on my spring-next branch. > + power-supply = <&tps65090_fet1>; > pinctrl-0 = <&pwm0_out>; > pinctrl-names = "default"; > }; > @@ -98,6 +100,12 @@ > regulator-boot-on; > regulator-always-on; > }; > + > + panel: panel-simple { Nit: panel-simple seems backwards in English language, and given that simple-panel would be referring to the implementation, I used just "panel" for Spring. > + compatible = "auo,b133htn01"; FWIW this depends on auo,b133htn01 getting added to Documentation and panel-simple, which I think hasn't happened yet? https://patchwork.kernel.org/patch/4625321/ > + power-supply = <&tps65090_fet6>; > + backlight = <&backlight>; > + }; > }; > > &dp { > @@ -111,22 +119,7 @@ > samsung,link-rate = <0x0a>; > samsung,lane-count = <2>; > samsung,hpd-gpio = <&gpx2 6 0>; > - > - display-timings { > - native-mode = <&timing1>; > - > - timing1: timing@1 { > - clock-frequency = <150660000>; > - hactive = <1920>; > - vactive = <1080>; > - hfront-porch = <60>; > - hback-porch = <172>; > - hsync-len = <80>; > - vback-porch = <25>; > - vfront-porch = <10>; > - vsync-len = <10>; > - }; > - }; > + panel = <&panel>; > }; > > &fimd { Regards, Andreas
Hi Andreas, Thanks for the comments. On Fri, Aug 1, 2014 at 10:24 PM, Andreas Färber <afaerber@suse.de> wrote: > Hi, > > Am 01.08.2014 18:24, schrieb Ajay Kumar: >> Add DT nodes for panel-simple "auo,b133htn01" panel. >> Add backlight enable pin and backlight power supply for pwm-backlight. >> Also add panel phandle needed by dp to enable display on peach_pi. >> >> Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> >> --- >> Changes since V1: >> Remove "simple-panel" compatible string and use only ""auo,b133htn01". >> >> arch/arm/boot/dts/exynos5800-peach-pi.dts | 27 ++++++++++----------------- >> 1 file changed, 10 insertions(+), 17 deletions(-) >> >> diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts >> index f3ee48b..f8c2e61 100644 >> --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts >> +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts >> @@ -28,11 +28,13 @@ >> i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel"; >> }; >> >> - backlight { >> + backlight: backlight { >> compatible = "pwm-backlight"; >> pwms = <&pwm 0 1000000 0>; >> brightness-levels = <0 100 500 1000 1500 2000 2500 2800>; >> default-brightness-level = <7>; >> + enable-gpios = <&gpx2 2 0>; > > For Spring I was asked to use GPIO_ACTIVE_* - here that would mean > s/0/GPIO_ACTIVE_HIGH/ IIUC and if necessary > #include <dt-bindings/gpio/gpio.h> before the .dtsi #include. Ok. I will use it. > A modified version of your patch for Snow, rebased onto my cleanups, can > be found on my spring-next branch. > >> + power-supply = <&tps65090_fet1>; >> pinctrl-0 = <&pwm0_out>; >> pinctrl-names = "default"; >> }; >> @@ -98,6 +100,12 @@ >> regulator-boot-on; >> regulator-always-on; >> }; >> + >> + panel: panel-simple { > > Nit: panel-simple seems backwards in English language, and given that > simple-panel would be referring to the implementation, I used just > "panel" for Spring. Right. All the platforms just use "panel". I will use the same. >> + compatible = "auo,b133htn01"; > > FWIW this depends on auo,b133htn01 getting added to Documentation and > panel-simple, which I think hasn't happened yet? > > https://patchwork.kernel.org/patch/4625321/ This version is already old ;) Latest version is here: http://www.spinics.net/lists/devicetree/msg44158.html I hope it will be(is?) merged! Ajay >> + power-supply = <&tps65090_fet6>; >> + backlight = <&backlight>; >> + }; >> }; >> >> &dp { >> @@ -111,22 +119,7 @@ >> samsung,link-rate = <0x0a>; >> samsung,lane-count = <2>; >> samsung,hpd-gpio = <&gpx2 6 0>; >> - >> - display-timings { >> - native-mode = <&timing1>; >> - >> - timing1: timing@1 { >> - clock-frequency = <150660000>; >> - hactive = <1920>; >> - vactive = <1080>; >> - hfront-porch = <60>; >> - hback-porch = <172>; >> - hsync-len = <80>; >> - vback-porch = <25>; >> - vfront-porch = <10>; >> - vsync-len = <10>; >> - }; >> - }; >> + panel = <&panel>; >> }; >> >> &fimd { > > Regards, > Andreas > > -- > SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany > GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts index f3ee48b..f8c2e61 100644 --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts @@ -28,11 +28,13 @@ i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel"; }; - backlight { + backlight: backlight { compatible = "pwm-backlight"; pwms = <&pwm 0 1000000 0>; brightness-levels = <0 100 500 1000 1500 2000 2500 2800>; default-brightness-level = <7>; + enable-gpios = <&gpx2 2 0>; + power-supply = <&tps65090_fet1>; pinctrl-0 = <&pwm0_out>; pinctrl-names = "default"; }; @@ -98,6 +100,12 @@ regulator-boot-on; regulator-always-on; }; + + panel: panel-simple { + compatible = "auo,b133htn01"; + power-supply = <&tps65090_fet6>; + backlight = <&backlight>; + }; }; &dp { @@ -111,22 +119,7 @@ samsung,link-rate = <0x0a>; samsung,lane-count = <2>; samsung,hpd-gpio = <&gpx2 6 0>; - - display-timings { - native-mode = <&timing1>; - - timing1: timing@1 { - clock-frequency = <150660000>; - hactive = <1920>; - vactive = <1080>; - hfront-porch = <60>; - hback-porch = <172>; - hsync-len = <80>; - vback-porch = <25>; - vfront-porch = <10>; - vsync-len = <10>; - }; - }; + panel = <&panel>; }; &fimd {
Add DT nodes for panel-simple "auo,b133htn01" panel. Add backlight enable pin and backlight power supply for pwm-backlight. Also add panel phandle needed by dp to enable display on peach_pi. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> --- Changes since V1: Remove "simple-panel" compatible string and use only ""auo,b133htn01". arch/arm/boot/dts/exynos5800-peach-pi.dts | 27 ++++++++++----------------- 1 file changed, 10 insertions(+), 17 deletions(-)