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* [PATCH] ARM: bcm2835: Add the DPI hardware to the device tree.
@ 2018-03-09 23:36 Eric Anholt
  2018-03-12 17:45 ` Stefan Wahren
  0 siblings, 1 reply; 3+ messages in thread
From: Eric Anholt @ 2018-03-09 23:36 UTC (permalink / raw)
  To: Florian Fainelli
  Cc: linux-rpi-kernel, linux-arm-kernel, linux-kernel, Stefan Wahren,
	bcm-kernel-feedback-list, Eric Anholt

It's currently marked disabled, as it's not useful without a panel
associated with it and the GPIO pins routed to ALT2.

Signed-off-by: Eric Anholt <eric@anholt.net>
---

This patch got misplaced as part of the original VC4 DPI work (which
included the binding).  I've got a full branch demoing a panel at
https://github.com/anholt/linux/commits/drm-vc4-dpi

 arch/arm/boot/dts/bcm283x.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
index 18db25a5a66e..4359cb2aae22 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -438,6 +438,17 @@
 			interrupts = <2 14>; /* pwa1 */
 		};
 
+		dpi: dpi@7e208000 {
+			compatible = "brcm,bcm2835-dpi";
+			reg = <0x7e208000 0x8c>;
+			clocks = <&clocks BCM2835_CLOCK_VPU>,
+				 <&clocks BCM2835_CLOCK_DPI>;
+			clock-names = "core", "pixel";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		dsi0: dsi@7e209000 {
 			compatible = "brcm,bcm2835-dsi0";
 			reg = <0x7e209000 0x78>;
-- 
2.16.2

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] ARM: bcm2835: Add the DPI hardware to the device tree.
  2018-03-09 23:36 [PATCH] ARM: bcm2835: Add the DPI hardware to the device tree Eric Anholt
@ 2018-03-12 17:45 ` Stefan Wahren
  2018-03-12 21:24   ` Florian Fainelli
  0 siblings, 1 reply; 3+ messages in thread
From: Stefan Wahren @ 2018-03-12 17:45 UTC (permalink / raw)
  To: Florian Fainelli, Eric Anholt
  Cc: linux-rpi-kernel, bcm-kernel-feedback-list, linux-kernel,
	linux-arm-kernel

> Eric Anholt <eric@anholt.net> hat am 10. März 2018 um 00:36 geschrieben:
> 
> 
> It's currently marked disabled, as it's not useful without a panel
> associated with it and the GPIO pins routed to ALT2.
> 
> Signed-off-by: Eric Anholt <eric@anholt.net>
> ---
> 

FWIW, Acked-by: Stefan Wahren <stefan.wahren@i2se.com>

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] ARM: bcm2835: Add the DPI hardware to the device tree.
  2018-03-12 17:45 ` Stefan Wahren
@ 2018-03-12 21:24   ` Florian Fainelli
  0 siblings, 0 replies; 3+ messages in thread
From: Florian Fainelli @ 2018-03-12 21:24 UTC (permalink / raw)
  To: Stefan Wahren, Florian Fainelli, Eric Anholt
  Cc: linux-rpi-kernel, bcm-kernel-feedback-list, linux-kernel,
	linux-arm-kernel

On 03/12/2018 10:45 AM, Stefan Wahren wrote:
>> Eric Anholt <eric@anholt.net> hat am 10. März 2018 um 00:36 geschrieben:
>>
>>
>> It's currently marked disabled, as it's not useful without a panel
>> associated with it and the GPIO pins routed to ALT2.
>>
>> Signed-off-by: Eric Anholt <eric@anholt.net>
>> ---
>>
> 
> FWIW, Acked-by: Stefan Wahren <stefan.wahren@i2se.com>

Eric, do you want me to apply that directly to my upcoming ARM SoC pull
request (next couple of days)?
-- 
Florian

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2018-03-12 21:24 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2018-03-09 23:36 [PATCH] ARM: bcm2835: Add the DPI hardware to the device tree Eric Anholt
2018-03-12 17:45 ` Stefan Wahren
2018-03-12 21:24   ` Florian Fainelli

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