[GIT PULL] Second Round of Renesas ARM Based SoC Fixes for v4.6

[GIT PULL] Second Round of Renesas ARM Based SoC Fixes for v4.6

[Simon Horman]

Hi Olof, Hi Kevin, Hi Arnd,

Please consider these second round of Renesas ARM based SoC fixes for v4.6.

This fix allows serial to work on r8a7795-based boards where the optional
scif clock is not populated.

This pull request is based on the previous round of
such requests, tagged as renesas-fixes-for-v4.6,
which I have already sent a pull-request for.


The following changes since commit c531fb27e9699eaee478ee5686a3cca5dee73602:

  ARM: shmobile: timer: Fix preset_lpj leading to too short delays (2016-04-20 08:52:55 +1000)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-fixes2-for-v4.6

for you to fetch changes up to f5515f9cdff136dc32517d4b81fe2b9091237b4a:

  arm64: dts: r8a7795: Don't disable referenced optional scif clock (2016-04-26 09:44:48 +1000)

----------------------------------------------------------------
Second Round of Renesas ARM Based SoC Fixes for v4.6

* Don't disable referenced optional scif clock

----------------------------------------------------------------
Geert Uytterhoeven (1):
      arm64: dts: r8a7795: Don't disable referenced optional scif clock

 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 1 -
 1 file changed, 1 deletion(-)

[PATCH] arm64: dts: r8a7795: Don't disable referenced optional scif clock

[Simon Horman]

From: Geert Uytterhoeven <geert+renesas@glider.be>

clk_get() on a disabled clock node will return -EPROBE_DEFER, which can
cause drivers to be deferred forever if such clocks are referenced in
their devices' clocks properties.

Update the disabled external scif clock node so that it
is not disabled to prevent this.

Reported-by: Jürg Billeter <j@bitron.ch>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
[simon: fix for v4.6 extracted from a larger patch targeted at v4.7]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index a7315ebe3883..706d2426024f 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -120,7 +120,6 @@
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <0>;
-		status = "disabled";
 	};
 
 	soc {
-- 
2.7.0.rc3.207.g0ac5344

Re: [GIT PULL] Second Round of Renesas ARM Based SoC Fixes for v4.6

[Arnd Bergmann]

On Thursday 28 April 2016 09:06:57 Simon Horman wrote:
> Second Round of Renesas ARM Based SoC Fixes for v4.6
> 
> * Don't disable referenced optional scif clock
> 

Pulled into fixes, thanks!

	Arnd