From: "Andreas Färber" <afaerber@suse.de> To: Ajay Kumar <ajaykumar.rs@samsung.com>, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org Cc: kgene.kim@samsung.com, dianders@chromium.org, ajaynumb@gmail.com, joshi@samsung.com, prashanth.g@samsung.com, Thierry Reding <thierry.reding@gmail.com> Subject: Re: [PATCH 2/3] ARM: dts: Add DT changes for display on peach_pit Date: Sat, 23 Aug 2014 12:35:49 +0200 [thread overview] Message-ID: <53F86E85.3050200@suse.de> (raw) In-Reply-To: <1406317464-7525-3-git-send-email-ajaykumar.rs@samsung.com> Am 25.07.2014 21:44, schrieb Ajay Kumar: > Add DT nodes for ps8622 bridge chip and panel-simple panel. "simple-panel" > Add backlight power supply for pwm-backlight. > Also add bridge phandle needed by dp to enable display on peach_pit. Note that peach_pi[t] is inconsistent with the file names being peach-pi[t] here and in the two subjects. > > Note that, peach_pit 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.rs@samsung.com> > --- > arch/arm/boot/dts/exynos5420-peach-pit.dts | 36 +++++++++++++++------------- > 1 file changed, 19 insertions(+), 17 deletions(-) > > diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts > index 228a6b1..79beba8 100644 > --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts > +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts > @@ -30,11 +30,12 @@ > 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>; > + power-supply = <&tps65090_fet1>; > pinctrl-0 = <&pwm0_out>; > pinctrl-names = "default"; > }; > @@ -100,6 +101,12 @@ > regulator-boot-on; > regulator-always-on; > }; > + > + panel: panel-simple { Just "panel"? (AF) > + compatible = "chunghwa,claa101wb01", "simple-panel"; Drop "simple-panel" (Thierry) > + power-supply = <&tps65090_fet6>; > + backlight = <&backlight>; > + }; > }; > > &dp { > @@ -113,22 +120,7 @@ > samsung,link-rate = <0x06>; > samsung,lane-count = <2>; > samsung,hpd-gpio = <&gpx2 6 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 = <&ps8625>; > }; > > &fimd { > @@ -155,6 +147,16 @@ > pinctrl-names = "default"; > pinctrl-0 = <&max98090_irq>; > }; > + > + ps8625: ps8625-bridge@48 { "lvds-bridge"? (AF) > + compatible = "parade,ps8625"; > + reg = <0x48>; > + sleep-gpios = <&gpx3 5 0>; > + reset-gpios = <&gpy7 7 0>; > + lane-count = <2>; > + panel = <&panel>; > + backlight = <&backlight>; > + }; > }; > > &hsi2c_9 { Regards, Andreas -- SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
WARNING: multiple messages have this Message-ID (diff)
From: afaerber@suse.de (Andreas Färber) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/3] ARM: dts: Add DT changes for display on peach_pit Date: Sat, 23 Aug 2014 12:35:49 +0200 [thread overview] Message-ID: <53F86E85.3050200@suse.de> (raw) In-Reply-To: <1406317464-7525-3-git-send-email-ajaykumar.rs@samsung.com> Am 25.07.2014 21:44, schrieb Ajay Kumar: > Add DT nodes for ps8622 bridge chip and panel-simple panel. "simple-panel" > Add backlight power supply for pwm-backlight. > Also add bridge phandle needed by dp to enable display on peach_pit. Note that peach_pi[t] is inconsistent with the file names being peach-pi[t] here and in the two subjects. > > Note that, peach_pit 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.rs@samsung.com> > --- > arch/arm/boot/dts/exynos5420-peach-pit.dts | 36 +++++++++++++++------------- > 1 file changed, 19 insertions(+), 17 deletions(-) > > diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts > index 228a6b1..79beba8 100644 > --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts > +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts > @@ -30,11 +30,12 @@ > i2c20 = "/spi at 12d40000/cros-ec at 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>; > + power-supply = <&tps65090_fet1>; > pinctrl-0 = <&pwm0_out>; > pinctrl-names = "default"; > }; > @@ -100,6 +101,12 @@ > regulator-boot-on; > regulator-always-on; > }; > + > + panel: panel-simple { Just "panel"? (AF) > + compatible = "chunghwa,claa101wb01", "simple-panel"; Drop "simple-panel" (Thierry) > + power-supply = <&tps65090_fet6>; > + backlight = <&backlight>; > + }; > }; > > &dp { > @@ -113,22 +120,7 @@ > samsung,link-rate = <0x06>; > samsung,lane-count = <2>; > samsung,hpd-gpio = <&gpx2 6 0>; > - > - display-timings { > - native-mode = <&timing1>; > - > - timing1: timing at 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 = <&ps8625>; > }; > > &fimd { > @@ -155,6 +147,16 @@ > pinctrl-names = "default"; > pinctrl-0 = <&max98090_irq>; > }; > + > + ps8625: ps8625-bridge at 48 { "lvds-bridge"? (AF) > + compatible = "parade,ps8625"; > + reg = <0x48>; > + sleep-gpios = <&gpx3 5 0>; > + reset-gpios = <&gpy7 7 0>; > + lane-count = <2>; > + panel = <&panel>; > + backlight = <&backlight>; > + }; > }; > > &hsi2c_9 { Regards, Andreas -- SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N?rnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imend?rffer; HRB 16746 AG N?rnberg
next prev parent reply other threads:[~2014-08-23 10:35 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-07-25 19:44 [PATCH 0/3] ARM: dts: Add display DT changes for snow, peach_pit and peach_pi Ajay Kumar 2014-07-25 19:44 ` Ajay Kumar 2014-07-25 19:44 ` [PATCH 1/3] ARM: dts: Add DT changes for display on snow Ajay Kumar 2014-07-25 19:44 ` Ajay Kumar 2014-08-23 10:47 ` Andreas Färber 2014-08-23 10:47 ` Andreas Färber 2014-08-25 6:08 ` Ajay kumar 2014-08-25 6:08 ` Ajay kumar 2014-07-25 19:44 ` [PATCH 2/3] ARM: dts: Add DT changes for display on peach_pit Ajay Kumar 2014-07-25 19:44 ` Ajay Kumar 2014-08-22 23:31 ` Javier Martinez Canillas 2014-08-22 23:31 ` Javier Martinez Canillas 2014-08-23 10:35 ` Andreas Färber [this message] 2014-08-23 10:35 ` Andreas Färber 2014-08-25 6:01 ` Ajay kumar 2014-08-25 6:01 ` Ajay kumar 2014-07-25 19:44 ` [PATCH 3/3] ARM: dts: Add DT changes for display on peach_pi Ajay Kumar 2014-07-25 19:44 ` Ajay Kumar 2014-08-22 23:32 ` Javier Martinez Canillas 2014-08-22 23:32 ` Javier Martinez Canillas 2014-08-23 10:29 ` Andreas Färber 2014-08-23 10:29 ` Andreas Färber 2014-08-25 6:00 ` Ajay kumar 2014-08-25 6:00 ` Ajay kumar
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