[GIT PULL] Renesas ARM64 Based SoC DT Updates for v4.7

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* [GIT PULL] Renesas ARM64 Based SoC DT Updates for v4.7
@ 2016-04-04  1:22 Simon Horman
  2016-04-04  1:22 ` [PATCH 1/3] arm64: dts: r8a7795: Add CAN external clock support Simon Horman
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: Simon Horman @ 2016-04-04  1:22 UTC (permalink / raw)
  To: linux-arm-kernel

Hi Olof, Hi Kevin, Hi Arnd,

Please consider these Renesas ARM64 based SoC DT updates for v4.7.


The following changes since commit f55532a0c0b8bb6148f4e07853b876ef73bc69ca:

  Linux 4.6-rc1 (2016-03-26 16:03:24 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-arm64-dt-for-v4.7

for you to fetch changes up to 81ae0ac31bb90baef10850fdfdc2a9f72f36aa6f:

  arm64: dts: r8a7795: Use USB3.0 fallback compatibility string (2016-03-28 08:52:47 +0900)

----------------------------------------------------------------
Renesas ARM64 Based SoC DT Updates for v4.7

* Use USB3.0 fallback compatibility string in DT for r8a7795 SoC
* Add CAN support to DT for r8a7795 SoC

----------------------------------------------------------------
Ramesh Shanmugasundaram (2):
      arm64: dts: r8a7795: Add CAN external clock support
      arm64: dts: r8a7795: Add CAN support

Simon Horman (1):
      arm64: dts: r8a7795: Use USB3.0 fallback compatibility string

 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 42 ++++++++++++++++++++++++++++++--
 1 file changed, 40 insertions(+), 2 deletions(-)

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [PATCH 1/3] arm64: dts: r8a7795: Add CAN external clock support
  2016-04-04  1:22 [GIT PULL] Renesas ARM64 Based SoC DT Updates for v4.7 Simon Horman
@ 2016-04-04  1:22 ` Simon Horman
  2016-04-04  1:22 ` [PATCH 2/3] arm64: dts: r8a7795: Add CAN support Simon Horman
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 5+ messages in thread
From: Simon Horman @ 2016-04-04  1:22 UTC (permalink / raw)
  To: linux-arm-kernel

From: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>

Adds external CAN clock node for r8a7795. This clock can be used as
fCAN clock of CAN and CAN FD controller.

Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index a7315ebe3883..4049182e6608 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -115,6 +115,14 @@
 		clock-frequency = <0>;
 	};
 
+	/* External CAN clock - to be overridden by boards that provide it */
+	can_clk: can {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+		status = "disabled";
+	};
+
 	/* External SCIF clock - to be overridden by boards that provide it */
 	scif_clk: scif {
 		compatible = "fixed-clock";
-- 
2.1.4

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [PATCH 2/3] arm64: dts: r8a7795: Add CAN support
  2016-04-04  1:22 [GIT PULL] Renesas ARM64 Based SoC DT Updates for v4.7 Simon Horman
  2016-04-04  1:22 ` [PATCH 1/3] arm64: dts: r8a7795: Add CAN external clock support Simon Horman
@ 2016-04-04  1:22 ` Simon Horman
  2016-04-04  1:22 ` [PATCH 3/3] arm64: dts: r8a7795: Use USB3.0 fallback compatibility string Simon Horman
  2016-04-13 19:14 ` [GIT PULL] Renesas ARM64 Based SoC DT Updates for v4.7 Olof Johansson
  3 siblings, 0 replies; 5+ messages in thread
From: Simon Horman @ 2016-04-04  1:22 UTC (permalink / raw)
  To: linux-arm-kernel

From: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>

Adds CAN controller nodes for r8a7795.

Note: CAN channel register base address mentioned in R-Car Gen3 Hardware
User Manual v0.5E is incorrect. The corrected base addresses are:

CAN Channel 0 - 0xe6c30000
CAN Channel 1 - 0xe6c38000

Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 4049182e6608..a88f8d840c48 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -523,6 +523,36 @@
 			#size-cells = <0>;
 		};
 
+		can0: can at e6c30000 {
+			compatible = "renesas,can-r8a7795",
+				     "renesas,rcar-gen3-can";
+			reg = <0 0xe6c30000 0 0x1000>;
+			interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 916>,
+			       <&cpg CPG_CORE R8A7795_CLK_CANFD>,
+			       <&can_clk>;
+			clock-names = "clkp1", "clkp2", "can_clk";
+			assigned-clocks = <&cpg CPG_CORE R8A7795_CLK_CANFD>;
+			assigned-clock-rates = <40000000>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		can1: can at e6c38000 {
+			compatible = "renesas,can-r8a7795",
+				     "renesas,rcar-gen3-can";
+			reg = <0 0xe6c38000 0 0x1000>;
+			interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 915>,
+			       <&cpg CPG_CORE R8A7795_CLK_CANFD>,
+			       <&can_clk>;
+			clock-names = "clkp1", "clkp2", "can_clk";
+			assigned-clocks = <&cpg CPG_CORE R8A7795_CLK_CANFD>;
+			assigned-clock-rates = <40000000>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
 		hscif0: serial at e6540000 {
 			compatible = "renesas,hscif-r8a7795",
 				     "renesas,rcar-gen3-hscif",
-- 
2.1.4

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [PATCH 3/3] arm64: dts: r8a7795: Use USB3.0 fallback compatibility string
  2016-04-04  1:22 [GIT PULL] Renesas ARM64 Based SoC DT Updates for v4.7 Simon Horman
  2016-04-04  1:22 ` [PATCH 1/3] arm64: dts: r8a7795: Add CAN external clock support Simon Horman
  2016-04-04  1:22 ` [PATCH 2/3] arm64: dts: r8a7795: Add CAN support Simon Horman
@ 2016-04-04  1:22 ` Simon Horman
  2016-04-13 19:14 ` [GIT PULL] Renesas ARM64 Based SoC DT Updates for v4.7 Olof Johansson
  3 siblings, 0 replies; 5+ messages in thread
From: Simon Horman @ 2016-04-04  1:22 UTC (permalink / raw)
  To: linux-arm-kernel

Use recently added fallback compatibility string in r8a7795 device tree.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index a88f8d840c48..868c10eaea48 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -982,7 +982,7 @@
 		};
 
 		xhci0: usb at ee000000 {
-			compatible = "renesas,xhci-r8a7795";
+			compatible = "renesas,xhci-r8a7795", "renesas,rcar-gen3-xhci";
 			reg = <0 0xee000000 0 0xc00>;
 			interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 328>;
@@ -991,7 +991,7 @@
 		};
 
 		xhci1: usb at ee0400000 {
-			compatible = "renesas,xhci-r8a7795";
+			compatible = "renesas,xhci-r8a7795", "renesas,rcar-gen3-xhci";
 			reg = <0 0xee040000 0 0xc00>;
 			interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 327>;
-- 
2.1.4

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [GIT PULL] Renesas ARM64 Based SoC DT Updates for v4.7
  2016-04-04  1:22 [GIT PULL] Renesas ARM64 Based SoC DT Updates for v4.7 Simon Horman
                   ` (2 preceding siblings ...)
  2016-04-04  1:22 ` [PATCH 3/3] arm64: dts: r8a7795: Use USB3.0 fallback compatibility string Simon Horman
@ 2016-04-13 19:14 ` Olof Johansson
  3 siblings, 0 replies; 5+ messages in thread
From: Olof Johansson @ 2016-04-13 19:14 UTC (permalink / raw)
  To: linux-arm-kernel

On Mon, Apr 04, 2016 at 10:22:20AM +0900, Simon Horman wrote:
> Hi Olof, Hi Kevin, Hi Arnd,
> 
> Please consider these Renesas ARM64 based SoC DT updates for v4.7.
> 
> 
> The following changes since commit f55532a0c0b8bb6148f4e07853b876ef73bc69ca:
> 
>   Linux 4.6-rc1 (2016-03-26 16:03:24 -0700)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-arm64-dt-for-v4.7
> 
> for you to fetch changes up to 81ae0ac31bb90baef10850fdfdc2a9f72f36aa6f:
> 
>   arm64: dts: r8a7795: Use USB3.0 fallback compatibility string (2016-03-28 08:52:47 +0900)
> 
> ----------------------------------------------------------------
> Renesas ARM64 Based SoC DT Updates for v4.7
> 
> * Use USB3.0 fallback compatibility string in DT for r8a7795 SoC
> * Add CAN support to DT for r8a7795 SoC

Merged, thanks!


-Olof

^ permalink raw reply	[flat|nested] 5+ messages in thread

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2016-04-04  1:22 [GIT PULL] Renesas ARM64 Based SoC DT Updates for v4.7 Simon Horman
2016-04-04  1:22 ` [PATCH 1/3] arm64: dts: r8a7795: Add CAN external clock support Simon Horman
2016-04-04  1:22 ` [PATCH 2/3] arm64: dts: r8a7795: Add CAN support Simon Horman
2016-04-04  1:22 ` [PATCH 3/3] arm64: dts: r8a7795: Use USB3.0 fallback compatibility string Simon Horman
2016-04-13 19:14 ` [GIT PULL] Renesas ARM64 Based SoC DT Updates for v4.7 Olof Johansson

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