* [PATCH] ARM: ux500: disable msp2 device tree node
@ 2014-02-04 20:06 Linus Walleij
2014-02-04 20:40 ` Lee Jones
0 siblings, 1 reply; 4+ messages in thread
From: Linus Walleij @ 2014-02-04 20:06 UTC (permalink / raw)
To: linux-arm-kernel
Commit 70b41abc151f9
"ARM: ux500: move MSP pin control to the device tree"
accidentally activated MSP2, giving rise to a boot scroll
scream as the kernel attempts to probe a driver for it and
fails to obtain DMA channel 14.
Fix this up by marking the node disabled again.
Cc: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
arch/arm/boot/dts/ste-href.dtsi | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm/boot/dts/ste-href.dtsi b/arch/arm/boot/dts/ste-href.dtsi
index 0c1e8d871ed1..6cb9b68e2188 100644
--- a/arch/arm/boot/dts/ste-href.dtsi
+++ b/arch/arm/boot/dts/ste-href.dtsi
@@ -188,7 +188,6 @@
msp2: msp at 80117000 {
pinctrl-names = "default";
pinctrl-0 = <&msp2_default_mode>;
- status = "okay";
};
msp3: msp at 80125000 {
--
1.8.5.3
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] ARM: ux500: disable msp2 device tree node
2014-02-04 20:06 [PATCH] ARM: ux500: disable msp2 device tree node Linus Walleij
@ 2014-02-04 20:40 ` Lee Jones
0 siblings, 0 replies; 4+ messages in thread
From: Lee Jones @ 2014-02-04 20:40 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, 04 Feb 2014, Linus Walleij wrote:
> Commit 70b41abc151f9
> "ARM: ux500: move MSP pin control to the device tree"
> accidentally activated MSP2, giving rise to a boot scroll
> scream as the kernel attempts to probe a driver for it and
> fails to obtain DMA channel 14.
>
> Fix this up by marking the node disabled again.
>
> Cc: Lee Jones <lee.jones@linaro.org>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> arch/arm/boot/dts/ste-href.dtsi | 1 -
> 1 file changed, 1 deletion(-)
Acked-by: Lee Jones <lee.jones@linaro.org>
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org ? Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH] ARM: ux500: disable msp2 device tree node
@ 2014-02-11 13:02 Linus Walleij
2014-02-11 16:46 ` Kevin Hilman
0 siblings, 1 reply; 4+ messages in thread
From: Linus Walleij @ 2014-02-11 13:02 UTC (permalink / raw)
To: linux-arm-kernel
Commit 70b41abc151f9
"ARM: ux500: move MSP pin control to the device tree"
accidentally activated MSP2, giving rise to a boot scroll
scream as the kernel attempts to probe a driver for it and
fails to obtain DMA channel 14.
Fix this up by marking the node disabled again.
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
Hi ARM SoC guys, can you please apply this patch directly
for fixes, there is no point to send a pull request with a
single patch in it.
---
arch/arm/boot/dts/ste-href.dtsi | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm/boot/dts/ste-href.dtsi b/arch/arm/boot/dts/ste-href.dtsi
index 0c1e8d871ed1..6cb9b68e2188 100644
--- a/arch/arm/boot/dts/ste-href.dtsi
+++ b/arch/arm/boot/dts/ste-href.dtsi
@@ -188,7 +188,6 @@
msp2: msp at 80117000 {
pinctrl-names = "default";
pinctrl-0 = <&msp2_default_mode>;
- status = "okay";
};
msp3: msp at 80125000 {
--
1.8.5.3
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] ARM: ux500: disable msp2 device tree node
2014-02-11 13:02 Linus Walleij
@ 2014-02-11 16:46 ` Kevin Hilman
0 siblings, 0 replies; 4+ messages in thread
From: Kevin Hilman @ 2014-02-11 16:46 UTC (permalink / raw)
To: linux-arm-kernel
Linus Walleij <linus.walleij@linaro.org> writes:
> Commit 70b41abc151f9
> "ARM: ux500: move MSP pin control to the device tree"
> accidentally activated MSP2, giving rise to a boot scroll
> scream as the kernel attempts to probe a driver for it and
> fails to obtain DMA channel 14.
>
> Fix this up by marking the node disabled again.
>
> Acked-by: Lee Jones <lee.jones@linaro.org>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> Hi ARM SoC guys, can you please apply this patch directly
> for fixes, there is no point to send a pull request with a
> single patch in it.
Applied to fixes,
Kevin
^ permalink raw reply [flat|nested] 4+ messages in thread
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