On 05/16/15 00:58, Yingjoe Chen wrote:
> diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
> index a954900..6b38d67 100644
> --- a/arch/arm/mach-mediatek/mediatek.c
> +++ b/arch/arm/mach-mediatek/mediatek.c
> @@ -16,6 +16,34 @@
> */
> #include <linux/init.h>
> #include <asm/mach/arch.h>
> +#include <linux/of.h>
> +#include <linux/clk-provider.h>
> +#include <linux/clocksource.h>
> +
> +
> +#define GPT6_CON_MT65xx 0x10008060
> +#define GPT_ENABLE 0x31
> +
> +static void __init mediatek_timer_init(void)
> +{
> + void __iomem *gpt_base = 0;
= NULL ?
> +
> + if (of_machine_is_compatible("mediatek,mt6589") ||
> + of_machine_is_compatible("mediatek,mt8135") ||
> + of_machine_is_compatible("mediatek,mt8127")) {
> + /* turn on GPT6 which ungates arch timer clocks */
> + gpt_base = ioremap(GPT6_CON_MT65xx, 0x04);
> + }
> +
> + /* enabel clock and set to free-run */
s/enabel/enable/
> + if (gpt_base) {
> + writel(GPT_ENABLE, gpt_base);
> + iounmap(gpt_base);
> + }
> +
Why not join the two conditions together?
> + of_clk_init(NULL);
> + clocksource_of_init();
> +};
>
> static const char * const mediatek_board_dt_compat[] = {
> "mediatek,mt6589",
>
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