[cip-dev] [PATCH 0/5] Add Ethernet/Watchdog support

[cip-dev] [PATCH 0/5] Add Ethernet/Watchdog support

[Biju Das]

This patch series add Ethernet/Watchdog support for EK874 platform.

This patch series is based on linux-4.19.y-cip and all the patches
in this series are cherry-picked from linux rc tree.

This patch series is depend on the below patch series
https://patchwork.kernel.org/patch/10865441/

Biju Das (1):
  arm64: dts: renesas: cat875: Add ethernet support

Fabrizio Castro (4):
  dt-bindings: net: ravb: Add support for r8a774c0 SoC
  arm64: dts: renesas: r8a774c0: Add Ethernet AVB node
  dt-bindings: watchdog: renesas-wdt: Document r8a774c0 support
  arm64: dts: renesas: r8a774c0: Add watchdog support

 .../devicetree/bindings/net/renesas,ravb.txt       |  1 +
 .../devicetree/bindings/watchdog/renesas-wdt.txt   |  1 +
 arch/arm64/boot/dts/renesas/cat875.dtsi            | 30 ++++++++++++
 arch/arm64/boot/dts/renesas/r8a774c0.dtsi          | 55 ++++++++++++++++++++++
 4 files changed, 87 insertions(+)

-- 
2.7.4

[cip-dev] [PATCH 1/5] dt-bindings: net: ravb: Add support for r8a774c0 SoC

[Biju Das]

From: Fabrizio Castro <fabrizio.castro@bp.renesas.com>

Document RZ/G2E (R8A774C0) SoC bindings.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 1811caa0cf91320baff40c82cbb157c772cfd365)
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
---
 Documentation/devicetree/bindings/net/renesas,ravb.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/net/renesas,ravb.txt b/Documentation/devicetree/bindings/net/renesas,ravb.txt
index da249b7..9e3d768 100644
--- a/Documentation/devicetree/bindings/net/renesas,ravb.txt
+++ b/Documentation/devicetree/bindings/net/renesas,ravb.txt
@@ -17,6 +17,7 @@ Required properties:
 		R-Car Gen2 and RZ/G1 devices.
 
       - "renesas,etheravb-r8a774a1" for the R8A774A1 SoC.
+      - "renesas,etheravb-r8a774c0" for the R8A774C0 SoC.
       - "renesas,etheravb-r8a7795" for the R8A7795 SoC.
       - "renesas,etheravb-r8a7796" for the R8A7796 SoC.
       - "renesas,etheravb-r8a77965" for the R8A77965 SoC.
-- 
2.7.4

[cip-dev] [PATCH 2/5] arm64: dts: renesas: r8a774c0: Add Ethernet AVB node

[Biju Das]

From: Fabrizio Castro <fabrizio.castro@bp.renesas.com>

This patch adds the SoC specific part of the Ethernet AVB
device tree node.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 2f71109eef53e3396510afb724358be91e2eb5c9)
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a774c0.dtsi | 45 +++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
index e354b8011..e98f209 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
@@ -451,6 +451,51 @@
 			dma-channels = <16>;
 		};
 
+		avb: ethernet at e6800000 {
+			compatible = "renesas,etheravb-r8a774c0",
+				     "renesas,etheravb-rcar-gen3";
+			reg = <0 0xe6800000 0 0x800>;
+			interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ch0", "ch1", "ch2", "ch3",
+					  "ch4", "ch5", "ch6", "ch7",
+					  "ch8", "ch9", "ch10", "ch11",
+					  "ch12", "ch13", "ch14", "ch15",
+					  "ch16", "ch17", "ch18", "ch19",
+					  "ch20", "ch21", "ch22", "ch23",
+					  "ch24";
+			clocks = <&cpg CPG_MOD 812>;
+			power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>;
+			resets = <&cpg 812>;
+			phy-mode = "rgmii";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		scif0: serial at e6e60000 {
 			compatible = "renesas,scif-r8a774c0",
 				     "renesas,rcar-gen3-scif", "renesas,scif";
-- 
2.7.4

[cip-dev] [PATCH 3/5] arm64: dts: renesas: cat875: Add ethernet support

[Biju Das]

This patch adds ethernet support to the sub board.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 6b170cd3ed02949f33fb8b6898b3b31ae5e87716)
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
---
 arch/arm64/boot/dts/renesas/cat875.dtsi | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/cat875.dtsi b/arch/arm64/boot/dts/renesas/cat875.dtsi
index a41d0d8..805ffa7 100644
--- a/arch/arm64/boot/dts/renesas/cat875.dtsi
+++ b/arch/arm64/boot/dts/renesas/cat875.dtsi
@@ -7,4 +7,34 @@
 
 / {
 	model = "Silicon Linux sub board for CAT874 (CAT875)";
+
+	aliases {
+		ethernet0 = &avb;
+	};
+};
+
+&avb {
+	pinctrl-0 = <&avb_pins>;
+	pinctrl-names = "default";
+	renesas,no-ether-link;
+	phy-handle = <&phy0>;
+	phy-mode = "rgmii";
+	status = "okay";
+
+	phy0: ethernet-phy at 0 {
+		rxc-skew-ps = <1500>;
+		reg = <0>;
+		interrupt-parent = <&gpio2>;
+		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
+		reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&pfc {
+	avb_pins: avb {
+		mux {
+			groups = "avb_mii";
+			function = "avb";
+		};
+	};
 };
-- 
2.7.4

[cip-dev] [PATCH 4/5] dt-bindings: watchdog: renesas-wdt: Document r8a774c0 support

[Biju Das]

From: Fabrizio Castro <fabrizio.castro@bp.renesas.com>

RZ/G2E (R8A774C0) watchdog implementation is compatible with R-Car
Gen3, therefore add relevant documentation.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
(cherry picked from commit 6797f292e4f59211c1763de87a69c9a55fd9caef)
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
---
 Documentation/devicetree/bindings/watchdog/renesas-wdt.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
index 9407212..2c0b03a 100644
--- a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
@@ -8,6 +8,7 @@ Required properties:
 		 - "renesas,r8a7743-wdt" (RZ/G1M)
 		 - "renesas,r8a7745-wdt" (RZ/G1E)
 		 - "renesas,r8a774a1-wdt" (RZ/G2M)
+		 - "renesas,r8a774c0-wdt" (RZ/G2E)
 	         - "renesas,r8a7790-wdt" (R-Car H2)
 	         - "renesas,r8a7791-wdt" (R-Car M2-W)
 	         - "renesas,r8a7792-wdt" (R-Car V2H)
-- 
2.7.4

[cip-dev] [PATCH 5/5] arm64: dts: renesas: r8a774c0: Add watchdog support

[Biju Das]

From: Fabrizio Castro <fabrizio.castro@bp.renesas.com>

Add watchdog support to the RZ/G2E (a.k.a. R8A774C0) SoC
specific device tree.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 8d68821ced28391551b5e2014de4b1bf461b667e)
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
---
 arch/arm64/boot/dts/renesas/r8a774c0.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
index e98f209..96a71e3 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
@@ -114,6 +114,16 @@
 		#size-cells = <2>;
 		ranges;
 
+		rwdt: watchdog at e6020000 {
+			compatible = "renesas,r8a774c0-wdt",
+				     "renesas,rcar-gen3-wdt";
+			reg = <0 0xe6020000 0 0x0c>;
+			clocks = <&cpg CPG_MOD 402>;
+			power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>;
+			resets = <&cpg 402>;
+			status = "disabled";
+		};
+
 		gpio0: gpio at e6050000 {
 			compatible = "renesas,gpio-r8a774c0",
 				     "renesas,rcar-gen3-gpio";
-- 
2.7.4

[cip-dev] [PATCH 1/5] dt-bindings: net: ravb: Add support for r8a774c0 SoC

[Pavel Machek]

On Fri 2019-03-22 09:56:17, Biju Das wrote:
> From: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> 
> Document RZ/G2E (R8A774C0) SoC bindings.

This one rejected when I tried applying it.

								Pavel
--
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

[cip-dev] [PATCH 1/5] dt-bindings: net: ravb: Add support for r8a774c0 SoC

[Pavel Machek]

On Fri 2019-03-22 09:56:17, Biju Das wrote:
> From: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> 
> Document RZ/G2E (R8A774C0) SoC bindings.
> 
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
> Reviewed-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
> Signed-off-by: David S. Miller <davem@davemloft.net>
> (cherry picked from commit 1811caa0cf91320baff40c82cbb157c772cfd365)
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>

Thanks, I applied the series.

								Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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