From: Ajay Kumar <ajaykumar.rs@samsung.com> To: 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, Ajay Kumar <ajaykumar.rs@samsung.com> Subject: [PATCH 2/3] ARM: dts: Add DT changes for display on peach_pit Date: Sat, 26 Jul 2014 01:14:23 +0530 [thread overview] Message-ID: <1406317464-7525-3-git-send-email-ajaykumar.rs@samsung.com> (raw) In-Reply-To: <1406317464-7525-1-git-send-email-ajaykumar.rs@samsung.com> Add DT nodes for ps8622 bridge chip and 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_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 { + compatible = "chunghwa,claa101wb01", "simple-panel"; + 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 { + compatible = "parade,ps8625"; + reg = <0x48>; + sleep-gpios = <&gpx3 5 0>; + reset-gpios = <&gpy7 7 0>; + lane-count = <2>; + panel = <&panel>; + backlight = <&backlight>; + }; }; &hsi2c_9 { -- 1.7.9.5
WARNING: multiple messages have this Message-ID (diff)
From: ajaykumar.rs@samsung.com (Ajay Kumar) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/3] ARM: dts: Add DT changes for display on peach_pit Date: Sat, 26 Jul 2014 01:14:23 +0530 [thread overview] Message-ID: <1406317464-7525-3-git-send-email-ajaykumar.rs@samsung.com> (raw) In-Reply-To: <1406317464-7525-1-git-send-email-ajaykumar.rs@samsung.com> Add DT nodes for ps8622 bridge chip and 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_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 { + compatible = "chunghwa,claa101wb01", "simple-panel"; + 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 { + compatible = "parade,ps8625"; + reg = <0x48>; + sleep-gpios = <&gpx3 5 0>; + reset-gpios = <&gpy7 7 0>; + lane-count = <2>; + panel = <&panel>; + backlight = <&backlight>; + }; }; &hsi2c_9 { -- 1.7.9.5
next prev parent reply other threads:[~2014-07-25 19:44 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 ` Ajay Kumar [this message] 2014-07-25 19:44 ` [PATCH 2/3] ARM: dts: Add DT changes for display on peach_pit 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 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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