From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-15?Q?Andreas_F=E4rber?= Subject: Re: [PATCH 2/3] ARM: dts: Add DT changes for display on peach_pit Date: Sat, 23 Aug 2014 12:35:49 +0200 Message-ID: <53F86E85.3050200@suse.de> References: <1406317464-7525-1-git-send-email-ajaykumar.rs@samsung.com> <1406317464-7525-3-git-send-email-ajaykumar.rs@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from cantor2.suse.de ([195.135.220.15]:45633 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752334AbaHWKfx (ORCPT ); Sat, 23 Aug 2014 06:35:53 -0400 In-Reply-To: <1406317464-7525-3-git-send-email-ajaykumar.rs@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: Ajay Kumar , 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 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. >=20 > 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. >=20 > Signed-off-by: Ajay Kumar > --- > arch/arm/boot/dts/exynos5420-peach-pit.dts | 36 +++++++++++++++---= ---------- > 1 file changed, 19 insertions(+), 17 deletions(-) >=20 > diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/bo= ot/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 =3D "/spi@12d40000/cros-ec@0/i2c-tunnel"; > }; > =20 > - backlight { > + backlight: backlight { > compatible =3D "pwm-backlight"; > pwms =3D <&pwm 0 1000000 0>; > brightness-levels =3D <0 100 500 1000 1500 2000 2500 2800>; > default-brightness-level =3D <7>; > + power-supply =3D <&tps65090_fet1>; > pinctrl-0 =3D <&pwm0_out>; > pinctrl-names =3D "default"; > }; > @@ -100,6 +101,12 @@ > regulator-boot-on; > regulator-always-on; > }; > + > + panel: panel-simple { Just "panel"? (AF) > + compatible =3D "chunghwa,claa101wb01", "simple-panel"; Drop "simple-panel" (Thierry) > + power-supply =3D <&tps65090_fet6>; > + backlight =3D <&backlight>; > + }; > }; > =20 > &dp { > @@ -113,22 +120,7 @@ > samsung,link-rate =3D <0x06>; > samsung,lane-count =3D <2>; > samsung,hpd-gpio =3D <&gpx2 6 0>; > - > - display-timings { > - native-mode =3D <&timing1>; > - > - timing1: timing@1 { > - clock-frequency =3D <70589280>; > - hactive =3D <1366>; > - vactive =3D <768>; > - hfront-porch =3D <40>; > - hback-porch =3D <40>; > - hsync-len =3D <32>; > - vback-porch =3D <10>; > - vfront-porch =3D <12>; > - vsync-len =3D <6>; > - }; > - }; > + bridge =3D <&ps8625>; > }; > =20 > &fimd { > @@ -155,6 +147,16 @@ > pinctrl-names =3D "default"; > pinctrl-0 =3D <&max98090_irq>; > }; > + > + ps8625: ps8625-bridge@48 { "lvds-bridge"? (AF) > + compatible =3D "parade,ps8625"; > + reg =3D <0x48>; > + sleep-gpios =3D <&gpx3 5 0>; > + reset-gpios =3D <&gpy7 7 0>; > + lane-count =3D <2>; > + panel =3D <&panel>; > + backlight =3D <&backlight>; > + }; > }; > =20 > &hsi2c_9 { Regards, Andreas --=20 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N=FCrnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imend=F6rffer; HRB 16746 AG N=FCrn= berg From mboxrd@z Thu Jan 1 00:00:00 1970 From: afaerber@suse.de (=?ISO-8859-15?Q?Andreas_F=E4rber?=) Date: Sat, 23 Aug 2014 12:35:49 +0200 Subject: [PATCH 2/3] ARM: dts: Add DT changes for display on peach_pit In-Reply-To: <1406317464-7525-3-git-send-email-ajaykumar.rs@samsung.com> References: <1406317464-7525-1-git-send-email-ajaykumar.rs@samsung.com> <1406317464-7525-3-git-send-email-ajaykumar.rs@samsung.com> Message-ID: <53F86E85.3050200@suse.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 > --- > 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