Am Dienstag, den 24.11.2015, 18:25 +0800 schrieb Bai Ping:
> Add a virtual arm clk to abstract the actual steps
> when changing the ARM core frequency.So we can using
> the 'cpufreq-dt' driver on i.MX7D/Solo.
>
> Signed-off-by: Bai Ping <b51503@xxxxxxxxxxxxx>
Now this is pretty cool, in how much code is actually reused here.
For the whole series:
Acked-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
BTW: Your mailers time is still wrong. It's now off by a whole day
(-24h) instead of just some hours, making your mails look like they were
sent yesterday.
> ---
> drivers/clk/imx/clk-imx7d.c | 6 ++++++
> include/dt-bindings/clock/imx7d-clock.h | 3 ++-
> 2 files changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c
> index 448ef32..581b428 100644
> --- a/drivers/clk/imx/clk-imx7d.c
> +++ b/drivers/clk/imx/clk-imx7d.c
> @@ -833,6 +833,12 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node)
>
> clks[IMX7D_GPT_3M_CLK] = imx_clk_fixed_factor("gpt_3m", "osc", 1, 8);
>
> + clks[IMX7D_CLK_ARM] = imx_clk_cpu("arm", "arm_a7_root_clk",
> + clks[IMX7D_ARM_A7_ROOT_CLK],
> + clks[IMX7D_ARM_A7_ROOT_SRC],
> + clks[IMX7D_PLL_ARM_MAIN_CLK],
> + clks[IMX7D_PLL_SYS_MAIN_CLK]);
> +
> for (i = 0; i < ARRAY_SIZE(clks); i++)
> if (IS_ERR(clks[i]))
> pr_err("i.MX7D clk %d: register failed with %ld\n",
> diff --git a/include/dt-bindings/clock/imx7d-clock.h b/include/dt-bindings/clock/imx7d-clock.h
> index a4a7a9c..edca8985c 100644
> --- a/include/dt-bindings/clock/imx7d-clock.h
> +++ b/include/dt-bindings/clock/imx7d-clock.h
> @@ -447,5 +447,6 @@
> #define IMX7D_SEMA4_HS_ROOT_CLK 434
> #define IMX7D_PLL_DRAM_TEST_DIV 435
> #define IMX7D_ADC_ROOT_CLK 436
> -#define IMX7D_CLK_END 437
> +#define IMX7D_CLK_ARM 437
> +#define IMX7D_CLK_END 438
> #endif /* __DT_BINDINGS_CLOCK_IMX7D_H */
--
Pengutronix e.K. | Lucas Stach |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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