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[4/7] arm64: dts: r8a77995: Add CAN support

Message ID 1510915289-15059-5-git-send-email-ulrich.hecht+renesas@gmail.com (mailing list archive)
State Accepted
Commit 3853ab13f6bcc8e249f8356ea7534025fedf93b8
Delegated to: Simon Horman
Headers show

Commit Message

Ulrich Hecht Nov. 17, 2017, 10:41 a.m. UTC 
Adds CAN controller nodes for r8a77995.

Based on a patch for r8a7796 by Chris Paterson.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
---
 arch/arm64/boot/dts/renesas/r8a77995.dtsi | 32 +++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

Comments

Geert Uytterhoeven Nov. 22, 2017, 1:16 p.m. UTC | #1 
On Fri, Nov 17, 2017 at 11:41 AM, Ulrich Hecht
<ulrich.hecht+renesas@gmail.com> wrote:
> Adds CAN controller nodes for r8a77995.
>
> Based on a patch for r8a7796 by Chris Paterson.
>
> Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>

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

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
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
index a8df296..a611324 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
@@ -274,6 +274,38 @@ 
 			resets = <&cpg 906>;
 		};
 
+		can0: can@e6c30000 {
+			compatible = "renesas,can-r8a77995",
+				     "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 R8A77995_CLK_CANFD>,
+			       <&can_clk>;
+			clock-names = "clkp1", "clkp2", "can_clk";
+			assigned-clocks = <&cpg CPG_CORE R8A77995_CLK_CANFD>;
+			assigned-clock-rates = <40000000>;
+			power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+			resets = <&cpg 916>;
+			status = "disabled";
+		};
+
+		can1: can@e6c38000 {
+			compatible = "renesas,can-r8a77995",
+				     "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 R8A77995_CLK_CANFD>,
+			       <&can_clk>;
+			clock-names = "clkp1", "clkp2", "can_clk";
+			assigned-clocks = <&cpg CPG_CORE R8A77995_CLK_CANFD>;
+			assigned-clock-rates = <40000000>;
+			power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+			resets = <&cpg 915>;
+			status = "disabled";
+		};
+
 		avb: ethernet@e6800000 {
 			compatible = "renesas,etheravb-r8a77995",
 				     "renesas,etheravb-rcar-gen3";