Re: [PATCH 2/3] ARM: dts: fix the clock-frequency of rinato board's panel

2015-06-12 Thread Krzysztof Kozlowski 
2015-06-12 18:27 GMT+09:00 Hyungwon Hwang human.hw...@samsung.com:
 On Fri, 12 Jun 2015 18:23:18 +0900
 Krzysztof Kozlowski k.kozlow...@samsung.com wrote:

 2015-06-12 18:03 GMT+09:00 Hyungwon Hwang human.hw...@samsung.com:
  Because of recent update, proper clock-frequency becomes mandatory
  for validating the mode of panel. This clock-frequency must be set
  appropriately for getting required frame rate.
 
  Signed-off-by: Hyungwon Hwang human.hw...@samsung.com

 Acked-by: Krzysztof Kozlowski k.kozlow...@samsung.com

 Is it a bugfix? The property is mandatory right now?

 With recent kernel, yes. It is mandatory for the mode to be become
 available.

So it looks like bugfix. Can you resend the patch with:
1. cc-stable and fixes tags,
2. observable bug/issue/error (error from dmesg would be enough)?

It looks quite similar to 242ddf0429

Best regards,
Krzysztof
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Re: [PATCH 2/3] ARM: dts: fix the clock-frequency of rinato board's panel

2015-06-12 Thread Krzysztof Kozlowski 
2015-06-12 18:03 GMT+09:00 Hyungwon Hwang human.hw...@samsung.com:
 Because of recent update, proper clock-frequency becomes mandatory
 for validating the mode of panel. This clock-frequency must be set
 appropriately for getting required frame rate.

 Signed-off-by: Hyungwon Hwang human.hw...@samsung.com

Acked-by: Krzysztof Kozlowski k.kozlow...@samsung.com

Is it a bugfix? The property is mandatory right now?

Best regards,
Krzysztof
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[PATCH 2/3] ARM: dts: fix the clock-frequency of rinato board's panel

2015-06-12 Thread Hyungwon Hwang 
Because of recent update, proper clock-frequency becomes mandatory
for validating the mode of panel. This clock-frequency must be set
appropriately for getting required frame rate.

Signed-off-by: Hyungwon Hwang human.hw...@samsung.com
---
 arch/arm/boot/dts/exynos3250-rinato.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts 
b/arch/arm/boot/dts/exynos3250-rinato.dts
index 0b99068..75aba40 100644
--- a/arch/arm/boot/dts/exynos3250-rinato.dts
+++ b/arch/arm/boot/dts/exynos3250-rinato.dts
@@ -181,7 +181,7 @@
 
display-timings {
timing-0 {
-   clock-frequency = 0;
+   clock-frequency = 460;
hactive = 320;
vactive = 320;
hfront-porch = 1;
-- 
1.9.1

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Re: [PATCH 2/3] ARM: dts: fix the clock-frequency of rinato board's panel

2015-06-12 Thread Hyungwon Hwang 
On Fri, 12 Jun 2015 18:23:18 +0900
Krzysztof Kozlowski k.kozlow...@samsung.com wrote:

 2015-06-12 18:03 GMT+09:00 Hyungwon Hwang human.hw...@samsung.com:
  Because of recent update, proper clock-frequency becomes mandatory
  for validating the mode of panel. This clock-frequency must be set
  appropriately for getting required frame rate.
 
  Signed-off-by: Hyungwon Hwang human.hw...@samsung.com
 
 Acked-by: Krzysztof Kozlowski k.kozlow...@samsung.com
 
 Is it a bugfix? The property is mandatory right now?

With recent kernel, yes. It is mandatory for the mode to be become
available.

Best regards,
Hyungwon Hwang

 
 Best regards,
 Krzysztof

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