[PATCH 0/8] Add CAN support to iwg2[02]d

[PATCH 0/8] Add CAN support to iwg2[02]d

[Fabrizio Castro]

Hello,

this series delivers all of the changes necessary to add CAN bus
support to the:
* iW-RainboW-G22D SODIMM, and
* iW-RainboW-G20M-Qseven-RZG1M
development platforms, including documentation, pinctrl driver, SoC
specific device trees, and board specific device trees.

This work has been based and tested on top of:
renesas-devel-20171106-v4.14-rc8

Best regards,

Fabrizio Castro (8):
  dt-bindings: can: rcar_can: document r8a774[35] can support
  pinctrl: sh-pfc: r8a7745: Add CAN[01] support
  ARM: dts: r8a7745: Add CAN[01] SoC support
  ARM: dts: iwg22d-sodimm: Add can0 support to carrier board
  ARM: dts: iwg22d-sodimm-dbhd-ca: Add can1 support to HDMI DB
  ARM: dts: r8a7743: Add CAN[01] SoC support
  ARM: dts: iwg20d-q7-common: Add can0 support to carrier board
  ARM: dts: iwg20d-q7-dbcm-ca: Add can1 support to camera DB

 .../devicetree/bindings/net/can/rcar_can.txt       |   7 +-
 arch/arm/boot/dts/iwg20d-q7-common.dtsi            |  12 ++
 arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi           |  12 ++
 arch/arm/boot/dts/r8a7743.dtsi                     |  36 +++++
 .../arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts |  12 ++
 arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts        |  12 ++
 arch/arm/boot/dts/r8a7745.dtsi                     |  36 +++++
 drivers/pinctrl/sh-pfc/pfc-r8a7794.c               | 146 +++++++++++++++++++++
 8 files changed, 271 insertions(+), 2 deletions(-)

-- 
2.7.4

[PATCH 1/8] dt-bindings: can: rcar_can: document r8a774[35] can support

[Fabrizio Castro]

Document "renesas,can-r8a7743" and "renesas,can-r8a7745" compatible
strings. Since the fallback compatible string ("renesas,rcar-gen2-can")
activates the right code in the driver, no driver change is needed.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
---
 Documentation/devicetree/bindings/net/can/rcar_can.txt | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/can/rcar_can.txt b/Documentation/devicetree/bindings/net/can/rcar_can.txt
index 06bb7cc..94a7f33 100644
--- a/Documentation/devicetree/bindings/net/can/rcar_can.txt
+++ b/Documentation/devicetree/bindings/net/can/rcar_can.txt
@@ -2,7 +2,9 @@ Renesas R-Car CAN controller Device Tree Bindings
 -------------------------------------------------
 
 Required properties:
-- compatible: "renesas,can-r8a7778" if CAN controller is a part of R8A7778 SoC.
+- compatible: "renesas,can-r8a7743" if CAN controller is a part of R8A7743 SoC.
+	      "renesas,can-r8a7745" if CAN controller is a part of R8A7745 SoC.
+	      "renesas,can-r8a7778" if CAN controller is a part of R8A7778 SoC.
 	      "renesas,can-r8a7779" if CAN controller is a part of R8A7779 SoC.
 	      "renesas,can-r8a7790" if CAN controller is a part of R8A7790 SoC.
 	      "renesas,can-r8a7791" if CAN controller is a part of R8A7791 SoC.
@@ -12,7 +14,8 @@ Required properties:
 	      "renesas,can-r8a7795" if CAN controller is a part of R8A7795 SoC.
 	      "renesas,can-r8a7796" if CAN controller is a part of R8A7796 SoC.
 	      "renesas,rcar-gen1-can" for a generic R-Car Gen1 compatible device.
-	      "renesas,rcar-gen2-can" for a generic R-Car Gen2 compatible device.
+	      "renesas,rcar-gen2-can" for a generic R-Car Gen2 or RZ/G1
+	      compatible device.
 	      "renesas,rcar-gen3-can" for a generic R-Car Gen3 compatible device.
 	      When compatible with the generic version, nodes must list the
 	      SoC-specific version corresponding to the platform first
-- 
2.7.4

[PATCH 3/8] ARM: dts: r8a7745: Add CAN[01] SoC support

[Fabrizio Castro]

Add the definitions for can0 and can1 to the SoC .dtsi.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
---
 arch/arm/boot/dts/r8a7745.dtsi | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi
index 2b32638..529e8c6 100644
--- a/arch/arm/boot/dts/r8a7745.dtsi
+++ b/arch/arm/boot/dts/r8a7745.dtsi
@@ -1065,6 +1065,34 @@
 				#phy-cells = <1>;
 			};
 		};
+
+		can0: can@e6e80000 {
+			compatible = "renesas,can-r8a7745",
+				     "renesas,rcar-gen2-can";
+			reg = <0 0xe6e80000 0 0x1000>;
+			interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 916>,
+				 <&cpg CPG_CORE R8A7745_CLK_RCAN>,
+				 <&can_clk>;
+			clock-names = "clkp1", "clkp2", "can_clk";
+			power-domains = <&sysc R8A7745_PD_ALWAYS_ON>;
+			resets = <&cpg 916>;
+			status = "disabled";
+		};
+
+		can1: can@e6e88000 {
+			compatible = "renesas,can-r8a7745",
+				     "renesas,rcar-gen2-can";
+			reg = <0 0xe6e88000 0 0x1000>;
+			interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 915>,
+				 <&cpg CPG_CORE R8A7745_CLK_RCAN>,
+				 <&can_clk>;
+			clock-names = "clkp1", "clkp2", "can_clk";
+			power-domains = <&sysc R8A7745_PD_ALWAYS_ON>;
+			resets = <&cpg 915>;
+			status = "disabled";
+		};
 	};
 
 	/* External root clock */
@@ -1082,6 +1110,14 @@
 		clock-frequency = <48000000>;
 	};
 
+	/* External CAN clock */
+	can_clk: can {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		/* This value must be overridden by the board. */
+		clock-frequency = <0>;
+	};
+
 	/* External SCIF clock */
 	scif_clk: scif {
 		compatible = "fixed-clock";
-- 
2.7.4

[PATCH 4/8] ARM: dts: iwg22d-sodimm: Add can0 support to carrier board

[Fabrizio Castro]

This patch enables CAN0 interface exposed through connector J15 on the
carrier board.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
---
 arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
index 80c82aa..39ce7e7 100644
--- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
+++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
@@ -59,6 +59,13 @@
 	};
 };
 
+&can0 {
+	pinctrl-0 = <&can0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
 &hscif1 {
 	pinctrl-0 = <&hscif1_pins>;
 	pinctrl-names = "default";
@@ -85,6 +92,11 @@
 		function = "avb";
 	};
 
+	can0_pins: can0 {
+		groups = "can0_data";
+		function = "can0";
+	};
+
 	hscif1_pins: hscif1 {
 		groups = "hscif1_data", "hscif1_ctrl";
 		function = "hscif1";
-- 
2.7.4

[PATCH 5/8] ARM: dts: iwg22d-sodimm-dbhd-ca: Add can1 support to HDMI DB

[Fabrizio Castro]

CAN1 interface is exposed via connector J1 found on the HDMI daughter
board. This patch enables can1 DT node from within the daughter board
specific device tree.

Signed-off-by: Fabrizio Castro <fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
Reviewed-by: Biju Das <biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
---
 arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts
index a8a4ec8..d34de82 100644
--- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts
+++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts
@@ -54,6 +54,13 @@
 	};
 };
 
+&can1 {
+	pinctrl-0 = <&can1_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
 &hscif2 {
 	pinctrl-0 = <&hscif2_pins>;
 	pinctrl-names = "default";
@@ -105,6 +112,11 @@
 };
 
 &pfc {
+	can1_pins: can1 {
+		groups = "can1_data_b";
+		function = "can1";
+	};
+
 	du0_pins: du0 {
 		groups = "du0_rgb888", "du0_sync", "du0_disp", "du0_clk0_out";
 		function = "du0";
-- 
2.7.4

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[PATCH 6/8] ARM: dts: r8a7743: Add CAN[01] SoC support

[Fabrizio Castro]

Add the definitions for can0 and can1 to the SoC .dtsi.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
---
 arch/arm/boot/dts/r8a7743.dtsi | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi
index 6aa86b7..12c7b92 100644
--- a/arch/arm/boot/dts/r8a7743.dtsi
+++ b/arch/arm/boot/dts/r8a7743.dtsi
@@ -1067,6 +1067,34 @@
 			};
 		};
 
+		can0: can@e6e80000 {
+			compatible = "renesas,can-r8a7743",
+				     "renesas,rcar-gen2-can";
+			reg = <0 0xe6e80000 0 0x1000>;
+			interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 916>,
+				 <&cpg CPG_CORE R8A7743_CLK_RCAN>,
+				 <&can_clk>;
+			clock-names = "clkp1", "clkp2", "can_clk";
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 916>;
+			status = "disabled";
+		};
+
+		can1: can@e6e88000 {
+			compatible = "renesas,can-r8a7743",
+				     "renesas,rcar-gen2-can";
+			reg = <0 0xe6e88000 0 0x1000>;
+			interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 915>,
+				 <&cpg CPG_CORE R8A7743_CLK_RCAN>,
+				 <&can_clk>;
+			clock-names = "clkp1", "clkp2", "can_clk";
+			power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
+			resets = <&cpg 915>;
+			status = "disabled";
+		};
+
 		pci0: pci@ee090000 {
 			compatible = "renesas,pci-r8a7743",
 				     "renesas,pci-rcar-gen2";
@@ -1153,6 +1181,14 @@
 		clock-frequency = <48000000>;
 	};
 
+	/* External CAN clock */
+	can_clk: can {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		/* This value must be overridden by the board. */
+		clock-frequency = <0>;
+	};
+
 	/* External SCIF clock */
 	scif_clk: scif {
 		compatible = "fixed-clock";
-- 
2.7.4

[PATCH 7/8] ARM: dts: iwg20d-q7-common: Add can0 support to carrier board

[Fabrizio Castro]

This patch enables CAN0 interface exposed through connector J20 on the
carrier board.

Signed-off-by: Fabrizio Castro <fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
Reviewed-by: Biju Das <biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
---
 arch/arm/boot/dts/iwg20d-q7-common.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/iwg20d-q7-common.dtsi b/arch/arm/boot/dts/iwg20d-q7-common.dtsi
index c865499..3e4bc4d 100644
--- a/arch/arm/boot/dts/iwg20d-q7-common.dtsi
+++ b/arch/arm/boot/dts/iwg20d-q7-common.dtsi
@@ -59,6 +59,13 @@
 	};
 };
 
+&can0 {
+	pinctrl-0 = <&can0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
 &hsusb {
 	status = "okay";
 	pinctrl-0 = <&usb0_pins>;
@@ -90,6 +97,11 @@
 };
 
 &pfc {
+	can0_pins: can0 {
+		groups = "can0_data_d";
+		function = "can0";
+	};
+
 	avb_pins: avb {
 		groups = "avb_mdio", "avb_gmii";
 		function = "avb";
-- 
2.7.4

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[PATCH 8/8] ARM: dts: iwg20d-q7-dbcm-ca: Add can1 support to camera DB

[Fabrizio Castro]

CAN1 interface is exposed via connector J3 found on the camera daughter
board. This patch enables can1 DT node from within the daughter board
specific dtsi.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
---
 arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi b/arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi
index 4db18f2..476273b 100644
--- a/arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi
+++ b/arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi
@@ -32,6 +32,13 @@
 	};
 };
 
+&can1 {
+	pinctrl-0 = <&can1_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
 &du {
 	pinctrl-0 = <&du_pins>;
 	pinctrl-names = "default";
@@ -94,6 +101,11 @@
 };
 
 &pfc {
+	can1_pins: can1 {
+		groups = "can1_data_d";
+		function = "can1";
+	};
+
 	du_pins: du {
 		groups = "du_rgb888", "du_sync", "du_oddf", "du_clk_out_0";
 		function = "du";
-- 
2.7.4

Re: [PATCH 1/8] dt-bindings: can: rcar_can: document r8a774[35] can support

[Geert Uytterhoeven]

On Tue, Nov 7, 2017 at 4:10 PM, Fabrizio Castro
<fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org> wrote:
> Document "renesas,can-r8a7743" and "renesas,can-r8a7745" compatible
> strings. Since the fallback compatible string ("renesas,rcar-gen2-can")
> activates the right code in the driver, no driver change is needed.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
> Reviewed-by: Biju Das <biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>

Reviewed-by: Geert Uytterhoeven <geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Re: [PATCH 1/8] dt-bindings: can: rcar_can: document r8a774[35] can support

[Rob Herring]

On Tue, Nov 07, 2017 at 03:10:42PM +0000, Fabrizio Castro wrote:
> Document "renesas,can-r8a7743" and "renesas,can-r8a7745" compatible
> strings. Since the fallback compatible string ("renesas,rcar-gen2-can")
> activates the right code in the driver, no driver change is needed.
> 
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> Reviewed-by: Biju Das <biju.das@bp.renesas.com>
> ---
>  Documentation/devicetree/bindings/net/can/rcar_can.txt | 7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)

Acked-by: Rob Herring <robh@kernel.org>

Re: [PATCH 1/8] dt-bindings: can: rcar_can: document r8a774[35] can support

[Simon Horman]

On Tue, Nov 07, 2017 at 03:10:42PM +0000, Fabrizio Castro wrote:
> Document "renesas,can-r8a7743" and "renesas,can-r8a7745" compatible
> strings. Since the fallback compatible string ("renesas,rcar-gen2-can")
> activates the right code in the driver, no driver change is needed.
> 
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> Reviewed-by: Biju Das <biju.das@bp.renesas.com>

Reviewed-by: Simon Horman <horms+renesas@verge.net.au>

Re: [PATCH 0/8] Add CAN support to iwg2[02]d

[Simon Horman]

On Tue, Nov 07, 2017 at 03:10:41PM +0000, Fabrizio Castro wrote:
> Hello,
> 
> this series delivers all of the changes necessary to add CAN bus
> support to the:
> * iW-RainboW-G22D SODIMM, and
> * iW-RainboW-G20M-Qseven-RZG1M
> development platforms, including documentation, pinctrl driver, SoC
> specific device trees, and board specific device trees.
> 
> This work has been based and tested on top of:
> renesas-devel-20171106-v4.14-rc8
> 
> Best regards,
> 
> Fabrizio Castro (8):
>   dt-bindings: can: rcar_can: document r8a774[35] can support
>   pinctrl: sh-pfc: r8a7745: Add CAN[01] support
>   ARM: dts: r8a7745: Add CAN[01] SoC support
>   ARM: dts: iwg22d-sodimm: Add can0 support to carrier board
>   ARM: dts: iwg22d-sodimm-dbhd-ca: Add can1 support to HDMI DB
>   ARM: dts: r8a7743: Add CAN[01] SoC support
>   ARM: dts: iwg20d-q7-common: Add can0 support to carrier board
>   ARM: dts: iwg20d-q7-dbcm-ca: Add can1 support to camera DB

Thanks, I have applied the "ARM: dts" patches for inclusion in v4.16.

RE: [PATCH 1/8] dt-bindings: can: rcar_can: document r8a774[35] can support

[Fabrizio Castro]

Hello Marc,

does this patch look ok to you?

Thanks,
Fab

> Subject: [PATCH 1/8] dt-bindings: can: rcar_can: document r8a774[35] can support
>
> Document "renesas,can-r8a7743" and "renesas,can-r8a7745" compatible
> strings. Since the fallback compatible string ("renesas,rcar-gen2-can")
> activates the right code in the driver, no driver change is needed.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> Reviewed-by: Biju Das <biju.das@bp.renesas.com>
> ---
>  Documentation/devicetree/bindings/net/can/rcar_can.txt | 7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/net/can/rcar_can.txt b/Documentation/devicetree/bindings/net/can/rcar_can.txt
> index 06bb7cc..94a7f33 100644
> --- a/Documentation/devicetree/bindings/net/can/rcar_can.txt
> +++ b/Documentation/devicetree/bindings/net/can/rcar_can.txt
> @@ -2,7 +2,9 @@ Renesas R-Car CAN controller Device Tree Bindings
>  -------------------------------------------------
>
>  Required properties:
> -- compatible: "renesas,can-r8a7778" if CAN controller is a part of R8A7778 SoC.
> +- compatible: "renesas,can-r8a7743" if CAN controller is a part of R8A7743 SoC.
> +      "renesas,can-r8a7745" if CAN controller is a part of R8A7745 SoC.
> +      "renesas,can-r8a7778" if CAN controller is a part of R8A7778 SoC.
>        "renesas,can-r8a7779" if CAN controller is a part of R8A7779 SoC.
>        "renesas,can-r8a7790" if CAN controller is a part of R8A7790 SoC.
>        "renesas,can-r8a7791" if CAN controller is a part of R8A7791 SoC.
> @@ -12,7 +14,8 @@ Required properties:
>        "renesas,can-r8a7795" if CAN controller is a part of R8A7795 SoC.
>        "renesas,can-r8a7796" if CAN controller is a part of R8A7796 SoC.
>        "renesas,rcar-gen1-can" for a generic R-Car Gen1 compatible device.
> -      "renesas,rcar-gen2-can" for a generic R-Car Gen2 compatible device.
> +      "renesas,rcar-gen2-can" for a generic R-Car Gen2 or RZ/G1
> +      compatible device.
>        "renesas,rcar-gen3-can" for a generic R-Car Gen3 compatible device.
>        When compatible with the generic version, nodes must list the
>        SoC-specific version corresponding to the platform first
> --
> 2.7.4



[https://www2.renesas.eu/media/email/unicef_2017.jpg]

This Christmas, instead of sending out cards, Renesas Electronics Europe have decided to support Unicef with a donation. For further details click here<https://www.unicef.org/> to find out about the valuable work they do, helping children all over the world.
We would like to take this opportunity to wish you a Merry Christmas and a prosperous New Year.



Renesas Electronics Europe Ltd, Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, UK. Registered in England & Wales under Registered No. 04586709.

Re: [PATCH 1/8] dt-bindings: can: rcar_can: document r8a774[35] can support

[Marc Kleine-Budde]

[-- Attachment #1.1: Type: text/plain, Size: 444 bytes --]

On 12/19/2017 11:17 AM, Fabrizio Castro wrote:
> Hello Marc,
> 
> does this patch look ok to you?

Yes, Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>

Marc

-- 
Pengutronix e.K.                  | Marc Kleine-Budde           |
Industrial Linux Solutions        | Phone: +49-231-2826-924     |
Vertretung West/Dortmund          | Fax:   +49-5121-206917-5555 |
Amtsgericht Hildesheim, HRA 2686  | http://www.pengutronix.de   |


[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

RE: [PATCH 1/8] dt-bindings: can: rcar_can: document r8a774[35] can support

[Fabrizio Castro]

Hello Marc,

thank you for Acking the patch, just wondering if this patch has any chance to end up in v4.16?

Thanks,
Fab

> Subject: [PATCH 1/8] dt-bindings: can: rcar_can: document r8a774[35] can support
>
> Document "renesas,can-r8a7743" and "renesas,can-r8a7745" compatible
> strings. Since the fallback compatible string ("renesas,rcar-gen2-can")
> activates the right code in the driver, no driver change is needed.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> Reviewed-by: Biju Das <biju.das@bp.renesas.com>
> ---
>  Documentation/devicetree/bindings/net/can/rcar_can.txt | 7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/net/can/rcar_can.txt b/Documentation/devicetree/bindings/net/can/rcar_can.txt
> index 06bb7cc..94a7f33 100644
> --- a/Documentation/devicetree/bindings/net/can/rcar_can.txt
> +++ b/Documentation/devicetree/bindings/net/can/rcar_can.txt
> @@ -2,7 +2,9 @@ Renesas R-Car CAN controller Device Tree Bindings
>  -------------------------------------------------
>
>  Required properties:
> -- compatible: "renesas,can-r8a7778" if CAN controller is a part of R8A7778 SoC.
> +- compatible: "renesas,can-r8a7743" if CAN controller is a part of R8A7743 SoC.
> +      "renesas,can-r8a7745" if CAN controller is a part of R8A7745 SoC.
> +      "renesas,can-r8a7778" if CAN controller is a part of R8A7778 SoC.
>        "renesas,can-r8a7779" if CAN controller is a part of R8A7779 SoC.
>        "renesas,can-r8a7790" if CAN controller is a part of R8A7790 SoC.
>        "renesas,can-r8a7791" if CAN controller is a part of R8A7791 SoC.
> @@ -12,7 +14,8 @@ Required properties:
>        "renesas,can-r8a7795" if CAN controller is a part of R8A7795 SoC.
>        "renesas,can-r8a7796" if CAN controller is a part of R8A7796 SoC.
>        "renesas,rcar-gen1-can" for a generic R-Car Gen1 compatible device.
> -      "renesas,rcar-gen2-can" for a generic R-Car Gen2 compatible device.
> +      "renesas,rcar-gen2-can" for a generic R-Car Gen2 or RZ/G1
> +      compatible device.
>        "renesas,rcar-gen3-can" for a generic R-Car Gen3 compatible device.
>        When compatible with the generic version, nodes must list the
>        SoC-specific version corresponding to the platform first
> --
> 2.7.4




Renesas Electronics Europe Ltd, Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, UK. Registered in England & Wales under Registered No. 04586709.

Re: [PATCH 1/8] dt-bindings: can: rcar_can: document r8a774[35] can support

[Marc Kleine-Budde]

[-- Attachment #1.1: Type: text/plain, Size: 503 bytes --]

On 01/24/2018 06:22 PM, Fabrizio Castro wrote:
> thank you for Acking the patch, just wondering if this patch has any
> chance to end up in v4.16?

I can take this via the linux-can tree, if no one else takes it.

Marc

-- 
Pengutronix e.K.                  | Marc Kleine-Budde           |
Industrial Linux Solutions        | Phone: +49-231-2826-924     |
Vertretung West/Dortmund          | Fax:   +49-5121-206917-5555 |
Amtsgericht Hildesheim, HRA 2686  | http://www.pengutronix.de   |


[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

RE: [PATCH 1/8] dt-bindings: can: rcar_can: document r8a774[35] can support

[Fabrizio Castro]

Thank you Marc.

Cheers,
Fabrizio

> -----Original Message-----
> From: Marc Kleine-Budde [mailto:mkl@pengutronix.de]
> Sent: 25 January 2018 08:53
> To: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> Cc: Simon Horman <horms@verge.net.au>; Geert Uytterhoeven <geert+renesas@glider.be>; linux-can@vger.kernel.org;
> netdev@vger.kernel.org; devicetree@vger.kernel.org; linux-renesas-soc@vger.kernel.org; Chris Paterson
> <Chris.Paterson2@renesas.com>; Biju Das <biju.das@bp.renesas.com>; Wolfgang Grandegger <wg@grandegger.com>; Rob Herring
> <robh+dt@kernel.org>; Mark Rutland <mark.rutland@arm.com>
> Subject: Re: [PATCH 1/8] dt-bindings: can: rcar_can: document r8a774[35] can support
>
> On 01/24/2018 06:22 PM, Fabrizio Castro wrote:
> > thank you for Acking the patch, just wondering if this patch has any
> > chance to end up in v4.16?
>
> I can take this via the linux-can tree, if no one else takes it.
>
> Marc
>
> --
> Pengutronix e.K.                  | Marc Kleine-Budde           |
> Industrial Linux Solutions        | Phone: +49-231-2826-924     |
> Vertretung West/Dortmund          | Fax:   +49-5121-206917-5555 |
> Amtsgericht Hildesheim, HRA 2686  | http://www.pengutronix.de   |




Renesas Electronics Europe Ltd, Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, UK. Registered in England & Wales under Registered No. 04586709.

Re: [PATCH 1/8] dt-bindings: can: rcar_can: document r8a774[35] can support

[Marc Kleine-Budde]

[-- Attachment #1.1: Type: text/plain, Size: 608 bytes --]

On 01/25/2018 09:53 AM, Marc Kleine-Budde wrote:
> On 01/24/2018 06:22 PM, Fabrizio Castro wrote:
>> thank you for Acking the patch, just wondering if this patch has any
>> chance to end up in v4.16?
> 
> I can take this via the linux-can tree, if no one else takes it.

Done - included in the latest pull request.

Marc

-- 
Pengutronix e.K.                  | Marc Kleine-Budde           |
Industrial Linux Solutions        | Phone: +49-231-2826-924     |
Vertretung West/Dortmund          | Fax:   +49-5121-206917-5555 |
Amtsgericht Hildesheim, HRA 2686  | http://www.pengutronix.de   |


[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]