[PATCH 2/2] ARM: dts: r8a7794: add CAN nodes to device tree
From: geert@linux-m68k.org (Geert Uytterhoeven)
Date: 2016-03-14 09:28:40
Hi Simon, On Mon, Mar 14, 2016 at 3:29 AM, Simon Horman [off-list ref] wrote:
Add CAN nodes to r8a7794 device tree. Based on work by Sergei Shtylyov for the r8a7791 SoC. Cc: Sergei Shtylyov <redacted> Signed-off-by: Simon Horman <redacted>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
quoted hunk ↗ jump to hunk
--- arch/arm/boot/dts/r8a7794.dtsi | 22 ++++++++++++++++++++++ include/dt-bindings/clock/r8a7794-clock.h | 2 ++ 2 files changed, 24 insertions(+)diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi index c8742a599330..ab755b754a9e 100644 --- a/arch/arm/boot/dts/r8a7794.dtsi +++ b/arch/arm/boot/dts/r8a7794.dtsi@@ -830,6 +830,28 @@ }; }; + can0: can at e6e80000 { + compatible = "renesas,can-r8a7794", "renesas,rcar-gen2-can"; + reg = <0 0xe6e80000 0 0x1000>; + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R8A7794_CLK_RCAN0>,
I don't think mstp9_clks already defines the can module clocks?
+ <&cpg_clocks R8A7794_CLK_RCAN>, <&can_clk>;
+ clock-names = "clkp1", "clkp2", "can_clk";
+ power-domains = <&cpg_clocks>;
+ status = "disabled";
+ };
+
+ can1: can at e6e88000 {
+ compatible = "renesas,can-r8a7794", "renesas,rcar-gen2-can";
+ reg = <0 0xe6e88000 0 0x1000>;
+ interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7794_CLK_RCAN1>,Likewise.
+ <&cpg_clocks R8A7794_CLK_RCAN>, <&can_clk>;
+ clock-names = "clkp1", "clkp2", "can_clk";
+ power-domains = <&cpg_clocks>;
+ status = "disabled";
+ };
+
clocks {
#address-cells = <2>;
#size-cells = <2>;
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at 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