Re: [PATCH 4/4 v3] ARM: dts: Exynos5420: Add device nodes for TMU blocks

[Naveen Krishna Ch]

Hello All,

On 12 November 2013 12:07, Naveen Krishna Chatradhi
<ch.naveen@xxxxxxxxxxx> wrote:
> Exynos5420 SoC has per core thermal management unit.
> 5 TMU channels 4 for CPUs and 5th for GPU.
>
> This patch adds the device tree nodes to the DT device list.
>
> Nodes carry the misplaced second base address and the second
> clock to access the misplaced base address.
>
> Signed-off-by: Leela Krishna Amudala <l.krishna@xxxxxxxxxxx>
> Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@xxxxxxxxxxx>
> Signed-off-by: Andrew Bresticker <abrestic@xxxxxxxxxxxx>
> ---
> Changes since v2:
> 3. uses the new compatible strings introduced along with adding
>    support for Exynso5420.
>
> Changes since v1:
> 1. Nodes carry the misplaced second base address and the second
>    clock to access the misplaced base address.
> 2. Correct the clock number for the TMU4
>
>  arch/arm/boot/dts/exynos5420.dtsi |   48 +++++++++++++++++++++++++++++++++++++
>  1 file changed, 48 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
> index 6ffefd1..d736b40 100644
> --- a/arch/arm/boot/dts/exynos5420.dtsi
> +++ b/arch/arm/boot/dts/exynos5420.dtsi
> @@ -369,4 +369,52 @@
>                 clock-names = "gscl";
>                 samsung,power-domain = <&gsc_pd>;
>         };
> +
> +       /* tmu for CPU0 */
> +       tmu@10060000 {
> +               compatible = "samsung,exynos5420-tmu";
> +               reg = <0x10060000 0x100>;
> +               interrupts = <0 65 0>;
> +               clocks = <&clock 318>;
> +               clock-names = "tmu_apbif";
> +       };
> +
> +       /* tmu for CPU1 */
> +       tmu@10064000 {
> +               compatible = "samsung,exynos5420-tmu";
> +               reg = <0x10064000 0x100>;
> +               interrupts = <0 183 0>;
> +               clocks = <&clock 318>;
> +               clock-names = "tmu_apbif";
> +       };
> +
> +       /* tmu for CPU2 */
> +       tmu@10068000 {
> +               compatible = "samsung,exynos5420-tmu-triminfo";
> +               /* 2nd reg is for the misplaced TRIMINFO register */
> +               reg = <0x10068000 0x100>, <0x1006c000 0x4>;
> +               interrupts = <0 184 0>;
> +               clocks = <&clock 318>;
> +               clock-names = "tmu_apbif";
> +       };
> +
> +       /* tmu for CPU3 */
> +       tmu@1006c000 {
> +               compatible = "samsung,exynos5420-tmu-triminfo-clk";
> +               /* 2nd reg is for the misplaced TRIMINFO register */
> +               reg = <0x1006c000 0x100>, <0x100a0000 0x4>;
> +               interrupts = <0 185 0>;
> +               clocks = <&clock 318>, <&clock 319>;
> +               clock-names = "tmu_apbif", "tmu_apbif_triminfo";
> +       };
> +
> +       /* tmu for GPU */
> +       tmu@100a0000 {
> +               compatible = "samsung,exynos5420-tmu-triminfo-clk";
> +               /* 2nd reg is for the misplaced TRIMINFO register */
> +               reg = <0x100a0000 0x100>, <0x10068000 0x4>;
> +               interrupts = <0 215 0>;
> +               clocks = <&clock 319>, <&clock 318>;
> +               clock-names = "tmu_apbif", "tmu_apbif_triminfo";
> +       };
>  };
> --
> 1.7.10.4
Any comments on this patch
>



-- 
Shine bright,
(: Nav :)
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/