* [PATCH V2] ARM: dt: tegra: cardhu: Add drm components
@ 2012-11-20 7:27 ` Mark Zhang
0 siblings, 0 replies; 8+ messages in thread
From: Mark Zhang @ 2012-11-20 7:27 UTC (permalink / raw)
To: swarren-3lzwWm7+Weoh9ZMKESR00Q, linux-lFZ/pmaqli7XmaaqVzeoHQ
Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA, Mark Zhang
This patch adds the rgb node which is needed by
tegra drm driver.
Signed-off-by: Mark Zhang <markz-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
Changes in V2:
- Remove HDMI node in dts. Currently tegra drm driver doesn't
work while RGB and HDMI are enabled simultaneously
arch/arm/boot/dts/tegra30-cardhu.dtsi | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi
index bdb2a66..20af79e 100644
--- a/arch/arm/boot/dts/tegra30-cardhu.dtsi
+++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi
@@ -27,6 +27,15 @@
model = "NVIDIA Tegra30 Cardhu evaluation board";
compatible = "nvidia,cardhu", "nvidia,tegra30";
+ host1x {
+ dc@54200000 {
+ rgb {
+ status = "okay";
+ nvidia,ddc-i2c-bus = <&rgbddc>;
+ };
+ };
+ };
+
memory {
reg = <0x80000000 0x40000000>;
};
@@ -114,7 +123,7 @@
clock-frequency = <408000000>;
};
- i2c@7000c000 {
+ rgbddc: i2c@7000c000 {
status = "okay";
clock-frequency = <100000>;
};
--
1.7.9.5
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH V2] ARM: dt: tegra: cardhu: Add drm components
@ 2012-11-20 7:27 ` Mark Zhang
0 siblings, 0 replies; 8+ messages in thread
From: Mark Zhang @ 2012-11-20 7:27 UTC (permalink / raw)
To: swarren, linux; +Cc: linux-tegra, linux-arm-kernel, linux-kernel, Mark Zhang
This patch adds the rgb node which is needed by
tegra drm driver.
Signed-off-by: Mark Zhang <markz@nvidia.com>
---
Changes in V2:
- Remove HDMI node in dts. Currently tegra drm driver doesn't
work while RGB and HDMI are enabled simultaneously
arch/arm/boot/dts/tegra30-cardhu.dtsi | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi
index bdb2a66..20af79e 100644
--- a/arch/arm/boot/dts/tegra30-cardhu.dtsi
+++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi
@@ -27,6 +27,15 @@
model = "NVIDIA Tegra30 Cardhu evaluation board";
compatible = "nvidia,cardhu", "nvidia,tegra30";
+ host1x {
+ dc@54200000 {
+ rgb {
+ status = "okay";
+ nvidia,ddc-i2c-bus = <&rgbddc>;
+ };
+ };
+ };
+
memory {
reg = <0x80000000 0x40000000>;
};
@@ -114,7 +123,7 @@
clock-frequency = <408000000>;
};
- i2c@7000c000 {
+ rgbddc: i2c@7000c000 {
status = "okay";
clock-frequency = <100000>;
};
--
1.7.9.5
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH V2] ARM: dt: tegra: cardhu: Add drm components
@ 2012-11-20 7:27 ` Mark Zhang
0 siblings, 0 replies; 8+ messages in thread
From: Mark Zhang @ 2012-11-20 7:27 UTC (permalink / raw)
To: linux-arm-kernel
This patch adds the rgb node which is needed by
tegra drm driver.
Signed-off-by: Mark Zhang <markz@nvidia.com>
---
Changes in V2:
- Remove HDMI node in dts. Currently tegra drm driver doesn't
work while RGB and HDMI are enabled simultaneously
arch/arm/boot/dts/tegra30-cardhu.dtsi | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi
index bdb2a66..20af79e 100644
--- a/arch/arm/boot/dts/tegra30-cardhu.dtsi
+++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi
@@ -27,6 +27,15 @@
model = "NVIDIA Tegra30 Cardhu evaluation board";
compatible = "nvidia,cardhu", "nvidia,tegra30";
+ host1x {
+ dc at 54200000 {
+ rgb {
+ status = "okay";
+ nvidia,ddc-i2c-bus = <&rgbddc>;
+ };
+ };
+ };
+
memory {
reg = <0x80000000 0x40000000>;
};
@@ -114,7 +123,7 @@
clock-frequency = <408000000>;
};
- i2c at 7000c000 {
+ rgbddc: i2c at 7000c000 {
status = "okay";
clock-frequency = <100000>;
};
--
1.7.9.5
^ permalink raw reply related [flat|nested] 8+ messages in thread[parent not found: <1353396472-24167-1-git-send-email-markz-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>]
* Re: [PATCH V2] ARM: dt: tegra: cardhu: Add drm components
2012-11-20 7:27 ` Mark Zhang
(?)
@ 2012-11-26 23:17 ` Stephen Warren
-1 siblings, 0 replies; 8+ messages in thread
From: Stephen Warren @ 2012-11-26 23:17 UTC (permalink / raw)
To: Mark Zhang
Cc: linux-lFZ/pmaqli7XmaaqVzeoHQ, linux-tegra-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
On 11/20/2012 12:27 AM, Mark Zhang wrote:
> This patch adds the rgb node which is needed by
> tegra drm driver.
This doesn't seem to include all the GPIOs/regulators/... required to
enable the panel and backlight.
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH V2] ARM: dt: tegra: cardhu: Add drm components
@ 2012-11-26 23:17 ` Stephen Warren
0 siblings, 0 replies; 8+ messages in thread
From: Stephen Warren @ 2012-11-26 23:17 UTC (permalink / raw)
To: Mark Zhang; +Cc: linux, linux-tegra, linux-arm-kernel, linux-kernel
On 11/20/2012 12:27 AM, Mark Zhang wrote:
> This patch adds the rgb node which is needed by
> tegra drm driver.
This doesn't seem to include all the GPIOs/regulators/... required to
enable the panel and backlight.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH V2] ARM: dt: tegra: cardhu: Add drm components
@ 2012-11-26 23:17 ` Stephen Warren
0 siblings, 0 replies; 8+ messages in thread
From: Stephen Warren @ 2012-11-26 23:17 UTC (permalink / raw)
To: linux-arm-kernel
On 11/20/2012 12:27 AM, Mark Zhang wrote:
> This patch adds the rgb node which is needed by
> tegra drm driver.
This doesn't seem to include all the GPIOs/regulators/... required to
enable the panel and backlight.
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH V2] ARM: dt: tegra: cardhu: Add drm components
2012-11-26 23:17 ` Stephen Warren
@ 2012-11-27 3:22 ` Mark Zhang
-1 siblings, 0 replies; 8+ messages in thread
From: Mark Zhang @ 2012-11-27 3:22 UTC (permalink / raw)
To: Stephen Warren
Cc: linux@arm.linux.org.uk, linux-tegra@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
On 11/27/2012 07:17 AM, Stephen Warren wrote:
> On 11/20/2012 12:27 AM, Mark Zhang wrote:
>> This patch adds the rgb node which is needed by
>> tegra drm driver.
>
> This doesn't seem to include all the GPIOs/regulators/... required to
> enable the panel and backlight.
>
Yep. Actually I don't know much about panel & backlight stuffs and I
don't submit these patches.
For panel supporting, seems right now the "Generic Panel Framework" has
been changed to version 2 and be renamed as "Common Display Framework";
For backlight, Alex's power sequence patch is on the way.
So my patch just adds the rgb node in the dts.
Mark
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH V2] ARM: dt: tegra: cardhu: Add drm components
@ 2012-11-27 3:22 ` Mark Zhang
0 siblings, 0 replies; 8+ messages in thread
From: Mark Zhang @ 2012-11-27 3:22 UTC (permalink / raw)
To: linux-arm-kernel
On 11/27/2012 07:17 AM, Stephen Warren wrote:
> On 11/20/2012 12:27 AM, Mark Zhang wrote:
>> This patch adds the rgb node which is needed by
>> tegra drm driver.
>
> This doesn't seem to include all the GPIOs/regulators/... required to
> enable the panel and backlight.
>
Yep. Actually I don't know much about panel & backlight stuffs and I
don't submit these patches.
For panel supporting, seems right now the "Generic Panel Framework" has
been changed to version 2 and be renamed as "Common Display Framework";
For backlight, Alex's power sequence patch is on the way.
So my patch just adds the rgb node in the dts.
Mark
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2012-11-27 3:22 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-11-20 7:27 [PATCH V2] ARM: dt: tegra: cardhu: Add drm components Mark Zhang
2012-11-20 7:27 ` Mark Zhang
2012-11-20 7:27 ` Mark Zhang
[not found] ` <1353396472-24167-1-git-send-email-markz-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-11-26 23:17 ` Stephen Warren
2012-11-26 23:17 ` Stephen Warren
2012-11-26 23:17 ` Stephen Warren
2012-11-27 3:22 ` Mark Zhang
2012-11-27 3:22 ` Mark Zhang
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