Thanks Jacopo,
I'm very pleased to see this series.
On Wed, Apr 25, 2018 at 01:15:20PM +0200, Jacopo Mondi wrote:
> Enable CEU0 peripheral for Renesas R-Mobile A1 R8A7740.
Given 'status = "disabled"' below I think you
are describing but not enabling CEU0. Also in the subject.
Should we also describe CEU1?
>
> Signed-off-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
> ---
> arch/arm/boot/dts/r8a7740.dtsi | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi
> index afd3bc5..05ec41e 100644
> --- a/arch/arm/boot/dts/r8a7740.dtsi
> +++ b/arch/arm/boot/dts/r8a7740.dtsi
> @@ -67,6 +67,16 @@
> power-domains = <&pd_d4>;
> };
>
> + ceu0: ceu@fe910000 {
> + reg = <0xfe910000 0x100>;
Should the size of the range be 0x3000 ?
That would seem to match my reading of table 32.3
and also be consistent with r7s72100.dtsi.
> + compatible = "renesas,r8a7740-ceu";
> + interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&mstp1_clks R8A7740_CLK_CEU20>;
> + clock-names = "ceu20";
> + power-domains = <&pd_a4mp>;
My reading of table 1.7 is that the power domain should be A4R (&pd_a4r).
> + status = "disabled";
> + };
> +
> cmt1: timer@e6138000 {
> compatible = "renesas,cmt-48-r8a7740", "renesas,cmt-48";
> reg = <0xe6138000 0x170>;
> --
> 2.7.4
>
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