[PATCH] arm: exynos: Enable mcpm for dual-cluster 5800 SoC
Kukjin Kim
kgene.kim at samsung.com
Fri May 30 11:21:17 PDT 2014
On 05/26/14 14:54, Abhilash Kesavan wrote:
> 5800 is very similar to 5420. We can re-use the existing
> MCPM support for 5800 for secondary boot-up and switching.
>
> Signed-off-by: Abhilash Kesavan<a.kesavan at samsung.com>
> ---
> arch/arm/mach-exynos/mcpm-exynos.c | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-exynos/mcpm-exynos.c b/arch/arm/mach-exynos/mcpm-exynos.c
> index 1ac618c..20707bd 100644
> --- a/arch/arm/mach-exynos/mcpm-exynos.c
> +++ b/arch/arm/mach-exynos/mcpm-exynos.c
> @@ -290,13 +290,19 @@ static void __naked exynos_pm_power_up_setup(unsigned int affinity_level)
> "b cci_enable_port_for_self");
> }
>
> +static const struct of_device_id exynos_dt_mcpm_match[] = {
> + { .compatible = "samsung,exynos5420" },
> + { .compatible = "samsung,exynos5800" },
> + {},
> +};
> +
> static int __init exynos_mcpm_init(void)
> {
> struct device_node *node;
> void __iomem *ns_sram_base_addr;
> int ret;
>
> - node = of_find_compatible_node(NULL, NULL, "samsung,exynos5420");
> + node = of_find_matching_node(NULL, exynos_dt_mcpm_match);
> if (!node)
> return -ENODEV;
> of_node_put(node);
Applied, thanks.
- Kukjin
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