[3/4] arm64: dts: add sp804 timer node for Hi6220

Message ID 1444365376-10728-4-git-send-email-leo.yan@linaro.org
State New
Headers show

Commit Message

Leo Yan Oct. 9, 2015, 4:36 a.m.
Add sp804 timer for hi6220, so it can be used as broadcast timer.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
---
 arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

Comments

Rob Herring Oct. 9, 2015, 1:10 p.m. | #1
On Thu, Oct 8, 2015 at 11:36 PM, Leo Yan <leo.yan@linaro.org> wrote:
> Add sp804 timer for hi6220, so it can be used as broadcast timer.
>
> Signed-off-by: Leo Yan <leo.yan@linaro.org>
> ---
>  arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 9 +++++++++
>  1 file changed, 9 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
> index 3f03380..7edbe42 100644
> --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
> @@ -167,5 +167,14 @@
>                         clocks = <&ao_ctrl 36>, <&ao_ctrl 36>;
>                         clock-names = "uartclk", "apb_pclk";
>                 };
> +
> +               dual_timer0: dual_timer@f8008000 {
> +                       compatible = "arm,sp804", "arm,primecell";
> +                       reg = <0x0 0xf8008000 0x0 0x1000>;
> +                       interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
> +                                    <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
> +                       clocks = <&ao_ctrl 27>, <&ao_ctrl 27>;
> +                       clock-names = "apb_pclk", "apb_pclk";

These should not have the same name and should be 3 clocks. The
binding doc is not clear what the names should be, but follow the
example.

The vexpress-v2p-ca9, hi3620 and hip04 are wrong too (in different ways).

Rob

> +               };
>         };
>  };
> --
> 1.9.1
>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Patch

diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
index 3f03380..7edbe42 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
@@ -167,5 +167,14 @@ 
 			clocks = <&ao_ctrl 36>, <&ao_ctrl 36>;
 			clock-names = "uartclk", "apb_pclk";
 		};
+
+		dual_timer0: dual_timer@f8008000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x0 0xf8008000 0x0 0x1000>;
+			interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ao_ctrl 27>, <&ao_ctrl 27>;
+			clock-names = "apb_pclk", "apb_pclk";
+		};
 	};
 };