[PATCH 0/2] arm64: dts: r8a7796: add USB-DMAC and HSUSB device nodes

[PATCH 0/2] arm64: dts: r8a7796: add USB-DMAC and HSUSB device nodes

[Yoshihiro Shimoda]

This patch is based on the renesas.git / renesas-devel-20170731v2-v4.13-rc3 tag.

For usb-dmac, we should wait for the following patch (even if we don't apply
the patch, the usb-dmac driver can be probed correctly though.)
 https://patchwork.kernel.org/patch/9876639/

For hsusb, we need the "arm64: dts: r8a7796: add usb host device nodes" patch
set for using usb2_phy0.

Yoshihiro Shimoda (2):
  arm64: dts: r8a7796: Add USB-DMAC device nodes
  arm64: dts: r8a7796: Add HSUSB device node

 arch/arm64/boot/dts/renesas/r8a7796.dtsi | 43 +++++++++++++++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

-- 
1.9.1

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[PATCH 2/2] arm64: dts: r8a7796: Add HSUSB device node

[Yoshihiro Shimoda]

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a7796.dtsi | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
index 445a3d9..d738d4b 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
@@ -1252,7 +1252,20 @@
 		};
 
 		hsusb: usb@e6590000 {
-			/* placeholder */
+			compatible = "renesas,usbhs-r8a7796",
+				     "renesas,rcar-gen3-usbhs";
+			reg = <0 0xe6590000 0 0x100>;
+			interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 704>;
+			dmas = <&usb_dmac0 0>, <&usb_dmac0 1>,
+			       <&usb_dmac1 0>, <&usb_dmac1 1>;
+			dma-names = "ch0", "ch1", "ch2", "ch3";
+			renesas,buswait = <11>;
+			phys = <&usb2_phy0>;
+			phy-names = "usb";
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 704>;
+			status = "disabled";
 		};
 
 		xhci0: usb@ee000000 {
-- 
1.9.1

[PATCH 1/2] arm64: dts: r8a7796: Add USB-DMAC device nodes

[Yoshihiro Shimoda]

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>
---
 arch/arm64/boot/dts/renesas/r8a7796.dtsi | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
index ef1120f..445a3d9 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
@@ -1223,6 +1223,34 @@
 			dma-channels = <16>;
 		};
 
+		usb_dmac0: dma-controller@e65a0000 {
+			compatible = "renesas,r8a7796-usb-dmac",
+				     "renesas,usb-dmac";
+			reg = <0 0xe65a0000 0 0x100>;
+			interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ch0", "ch1";
+			clocks = <&cpg CPG_MOD 330>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 330>;
+			#dma-cells = <1>;
+			dma-channels = <2>;
+		};
+
+		usb_dmac1: dma-controller@e65b0000 {
+			compatible = "renesas,r8a7796-usb-dmac",
+				     "renesas,usb-dmac";
+			reg = <0 0xe65b0000 0 0x100>;
+			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH
+				      GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ch0", "ch1";
+			clocks = <&cpg CPG_MOD 331>;
+			power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+			resets = <&cpg 331>;
+			#dma-cells = <1>;
+			dma-channels = <2>;
+		};
+
 		hsusb: usb@e6590000 {
 			/* placeholder */
 		};
-- 
1.9.1

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Re: [PATCH 0/2] arm64: dts: r8a7796: add USB-DMAC and HSUSB device nodes

[Simon Horman]

On Thu, Aug 03, 2017 at 09:29:15PM +0900, Yoshihiro Shimoda wrote:
> This patch is based on the renesas.git / renesas-devel-20170731v2-v4.13-rc3 tag.
> 
> For usb-dmac, we should wait for the following patch (even if we don't apply
> the patch, the usb-dmac driver can be probed correctly though.)
>  https://patchwork.kernel.org/patch/9876639/
> 
> For hsusb, we need the "arm64: dts: r8a7796: add usb host device nodes" patch
> set for using usb2_phy0.

Thanks, I am marking this series as deferred pending acceptance of
the dependencies of "arm64: dts: r8a7796: add usb host device nodes".
Please repost this series or otherwise ping me once those
dependencies are in place.
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Re: [PATCH 0/2] arm64: dts: r8a7796: add USB-DMAC and HSUSB device nodes

[Simon Horman]

On Fri, Aug 04, 2017 at 01:00:27PM +0200, Simon Horman wrote:
> On Thu, Aug 03, 2017 at 09:29:15PM +0900, Yoshihiro Shimoda wrote:
> > This patch is based on the renesas.git / renesas-devel-20170731v2-v4.13-rc3 tag.
> > 
> > For usb-dmac, we should wait for the following patch (even if we don't apply
> > the patch, the usb-dmac driver can be probed correctly though.)
> >  https://patchwork.kernel.org/patch/9876639/
> > 
> > For hsusb, we need the "arm64: dts: r8a7796: add usb host device nodes" patch
> > set for using usb2_phy0.
> 
> Thanks, I am marking this series as deferred pending acceptance of
> the dependencies of "arm64: dts: r8a7796: add usb host device nodes".
> Please repost this series or otherwise ping me once those
> dependencies are in place.

The dependency is now in place and I have applied this series.