[GIT PULL] Second Round of Renesas ARM Based SoC DT Updates for v4.7

[GIT PULL] Second Round of Renesas ARM Based SoC DT Updates for v4.7

[Simon Horman]

Hi Olof, Hi Kevin, Hi Arnd,

Please consider these second round of Renesas ARM based SoC DT updates for v4.7.

This pull request is based on the previous round of
such requests, tagged as renesas-dt-for-v4.7,
which you have already pulled.


The following changes since commit 6f92cb2f454c26d9bdada902e22af4bc361a5202:

  ARM: dts: gose: Enable SDHI controllers (2016-04-25 14:10:11 +1000)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-dt2-for-v4.7

for you to fetch changes up to c9006ac628ca30dd0d06dad47677d338e243bb95:

  ARM: dts: r8a7794: Don't disable referenced optional clocks (2016-04-27 11:37:01 +1000)

----------------------------------------------------------------
Second Round of Renesas ARM Based SoC DT Updates for v4.7

* Don't disable referenced optional clocks in DT of R-Car Gen 1 & 2 SoCs

----------------------------------------------------------------
Geert Uytterhoeven (5):
      ARM: dts: r8a7778: Don't disable referenced optional clocks
      ARM: dts: r8a7779: Don't disable referenced optional clocks
      ARM: dts: r8a7790: Don't disable referenced optional clocks
      ARM: dts: r8a7793: Don't disable referenced optional clocks
      ARM: dts: r8a7794: Don't disable referenced optional clocks

 arch/arm/boot/dts/r8a7778.dtsi | 1 -
 arch/arm/boot/dts/r8a7779.dtsi | 1 -
 arch/arm/boot/dts/r8a7790.dtsi | 5 +----
 arch/arm/boot/dts/r8a7793.dtsi | 2 --
 arch/arm/boot/dts/r8a7794.dtsi | 2 --
 5 files changed, 1 insertion(+), 10 deletions(-)

[PATCH 1/5] ARM: dts: r8a7778: Don't disable referenced optional clocks

[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 various disabled external clock nodes to default to a
frequency of 0, but don't disable them, to prevent this.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7778.dtsi | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi
index 99c10ebbaca2..fe787b4751d2 100644
--- a/arch/arm/boot/dts/r8a7778.dtsi
+++ b/arch/arm/boot/dts/r8a7778.dtsi
@@ -455,7 +455,6 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* Special CPG clocks */
-- 
2.7.0.rc3.207.g0ac5344

[PATCH 2/5] ARM: dts: r8a7779: Don't disable referenced optional clocks

[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 various disabled external clock nodes to default to a
frequency of 0, but don't disable them, to prevent this.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7779.dtsi | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi
index 5c1d48d712a1..0c82097daffc 100644
--- a/arch/arm/boot/dts/r8a7779.dtsi
+++ b/arch/arm/boot/dts/r8a7779.dtsi
@@ -458,7 +458,6 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* Special CPG clocks */
-- 
2.7.0.rc3.207.g0ac5344

[PATCH 3/5] ARM: dts: r8a7790: Don't disable referenced optional clocks

[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 various disabled external clock nodes to default to a
frequency of 0, but don't disable them, to prevent this.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7790.dtsi | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 776a2aed81d2..935064fe7b13 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -1032,8 +1032,7 @@
 		pcie_bus_clk: pcie_bus {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-			clock-frequency = <100000000>;
-			status = "disabled";
+			clock-frequency = <0>;
 		};
 
 		/*
@@ -1062,7 +1061,6 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* External USB clock - can be overridden by the board */
@@ -1078,7 +1076,6 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* Special CPG clocks */
-- 
2.7.0.rc3.207.g0ac5344

[PATCH 4/5] ARM: dts: r8a7793: Don't disable referenced optional clocks

[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 various disabled external clock nodes to default to a
frequency of 0, but don't disable them, to prevent this.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7793.dtsi | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi
index 6186179fd66d..cf6dc2aeef20 100644
--- a/arch/arm/boot/dts/r8a7793.dtsi
+++ b/arch/arm/boot/dts/r8a7793.dtsi
@@ -907,7 +907,6 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* External SCIF clock */
@@ -916,7 +915,6 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* Special CPG clocks */
-- 
2.7.0.rc3.207.g0ac5344

[PATCH 5/5] ARM: dts: r8a7794: Don't disable referenced optional clocks

[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 various disabled external clock nodes to default to a
frequency of 0, but don't disable them, to prevent this.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7794.dtsi | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index b0bce43779f1..e45b23f31149 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -906,7 +906,6 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* External SCIF clock */
@@ -915,7 +914,6 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* Special CPG clocks */
-- 
2.7.0.rc3.207.g0ac5344

[GIT PULL] Second Round of Renesas ARM Based SoC DT Updates for v4.7

[Arnd Bergmann]

On Thursday 28 April 2016 09:08:06 Simon Horman wrote:
> Second Round of Renesas ARM Based SoC DT Updates for v4.7
> 
> * Don't disable referenced optional clocks in DT of R-Car Gen 1 & 2 SoCs
> 

Pulled into next/dt, thanks!

	Arnd