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[2/2] ARM: shmobile: r8a7790: add CAN DT support

Message ID 5498306.nhRks3sT7k@wasted.cogentembedded.com (mailing list archive)
State New, archived
Headers show

Commit Message

Sergei Shtylyov Dec. 29, 2014, 10:06 p.m. UTC
Define the generic R8A7790 parts of the CAN0/1 device nodes.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>

---
 arch/arm/boot/dts/r8a7790.dtsi |   20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

Comments

Geert Uytterhoeven Jan. 5, 2015, 1:38 p.m. UTC | #1
On Mon, Dec 29, 2014 at 11:06 PM, Sergei Shtylyov
<sergei.shtylyov@cogentembedded.com> wrote:
> Define the generic R8A7790 parts of the CAN0/1 device nodes.
>
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>

Apart from the minor nit below

Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>

> --- renesas.orig/arch/arm/boot/dts/r8a7790.dtsi
> +++ renesas/arch/arm/boot/dts/r8a7790.dtsi
> @@ -792,6 +792,26 @@
>                 };
>         };
>
> +       can0: can@e6e80000 {
> +               compatible = "renesas,can-r8a7790";
> +               reg = <0 0xe6e80000 0 0x1000>;
> +               interrupts = <0 186 IRQ_TYPE_LEVEL_HIGH>;
> +               clocks = <&mstp9_clks R8A7790_CLK_RCAN0>,
> +                        <&cpg_clocks R8A7790_CLK_RCAN>, <&can_clk>;

.git/rebase-apply/patch:18: space before tab in indent.
      <&cpg_clocks R8A7790_CLK_RCAN>, <&can_clk>;

> +               clock-names = "clkp1", "clkp2", "can_clk";
> +               status = "disabled";
> +       };
> +
> +       can1: can@e6e88000 {
> +               compatible = "renesas,can-r8a7790";
> +               reg = <0 0xe6e88000 0 0x1000>;
> +               interrupts = <0 187 IRQ_TYPE_LEVEL_HIGH>;
> +               clocks = <&mstp9_clks R8A7790_CLK_RCAN1>,
> +                        <&cpg_clocks R8A7790_CLK_RCAN>, <&can_clk>;

.git/rebase-apply/patch:28: space before tab in indent.
      <&cpg_clocks R8A7790_CLK_RCAN>, <&can_clk>;

> +               clock-names = "clkp1", "clkp2", "can_clk";
> +               status = "disabled";
> +       };

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.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
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Patch

Index: renesas/arch/arm/boot/dts/r8a7790.dtsi
===================================================================
--- renesas.orig/arch/arm/boot/dts/r8a7790.dtsi
+++ renesas/arch/arm/boot/dts/r8a7790.dtsi
@@ -792,6 +792,26 @@ 
 		};
 	};
 
+	can0: can@e6e80000 {
+		compatible = "renesas,can-r8a7790";
+		reg = <0 0xe6e80000 0 0x1000>;
+		interrupts = <0 186 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp9_clks R8A7790_CLK_RCAN0>,
+		       	 <&cpg_clocks R8A7790_CLK_RCAN>, <&can_clk>;
+		clock-names = "clkp1", "clkp2", "can_clk";
+		status = "disabled";
+	};
+
+	can1: can@e6e88000 {
+		compatible = "renesas,can-r8a7790";
+		reg = <0 0xe6e88000 0 0x1000>;
+		interrupts = <0 187 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp9_clks R8A7790_CLK_RCAN1>,
+		       	 <&cpg_clocks R8A7790_CLK_RCAN>, <&can_clk>;
+		clock-names = "clkp1", "clkp2", "can_clk";
+		status = "disabled";
+	};
+
 	clocks {
 		#address-cells = <2>;
 		#size-cells = <2>;