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,
Javier Martinez Canillas <javier.martinez@collabora.co.uk>,
Thierry Reding <thierry.reding@gmail.com>
Subject: Re: [PATCH 3/3] ARM: dts: Add DT changes for display on peach_pi
Date: Sat, 23 Aug 2014 12:29:18 +0200 [thread overview]
Message-ID: <53F86CFE.6070307@suse.de> (raw)
In-Reply-To: <1406317464-7525-4-git-send-email-ajaykumar.rs@samsung.com>
Seeing a Reviewed-by, I'm recording comments from another thread so that
they don't get forgotten:
Am 25.07.2014 21:44, 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>
> ---
> 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..5342638 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 {
Just "panel"? (AF)
> + compatible = "auo,b133htn01", "simple-panel";
Drop "simple-panel" (Thierry)
> + 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
next prev parent reply other threads:[~2014-08-23 10:29 UTC|newest]
Thread overview: 12+ 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 ` [PATCH 1/3] ARM: dts: Add DT changes for display on snow Ajay Kumar
2014-08-23 10:47 ` Andreas Färber
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
2014-08-22 23:31 ` Javier Martinez Canillas
2014-08-23 10:35 ` Andreas Färber
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
2014-08-22 23:32 ` Javier Martinez Canillas
2014-08-23 10:29 ` Andreas Färber [this message]
2014-08-25 6:00 ` Ajay kumar
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