diff options
| author |   Marek Szyprowski <m.szyprowski@samsung.com> | 2017-10-03 12:00:13 +0200 |
|---|---|---|
| committer |   Sylwester Nawrocki <s.nawrocki@samsung.com> | 2017-10-09 11:32:09 +0200 |
| commit | efea8d3771843bca26862fabebfa83aa9b497bd2 (patch) | |
| tree | 606ab9d338bbf0da1c73aeaba3865a6ed75bfcdd /drivers/clk/samsung | |
| parent | clk: samsung: Drop useless alias in Exynos5420 clk driver (diff) | |
| download | linux-dev-efea8d3771843bca26862fabebfa83aa9b497bd2.tar.xz linux-dev-efea8d3771843bca26862fabebfa83aa9b497bd2.zip | |
clk: samsung: Rework clkdev alias handling in Exynos5440 driver
Exynos5440 still uses old, non-dt CPUfreq driver, which requires clkdev
aliases to get access to proper clocks. Create those aliases using
samsung_clk_register_alias() function instead of using *_A clock macros,
which will be removed soon.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Diffstat (limited to 'drivers/clk/samsung')
| -rw-r--r-- | drivers/clk/samsung/clk-exynos5440.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/clk/samsung/clk-exynos5440.c b/drivers/clk/samsung/clk-exynos5440.c index a80f3ef20801..b08bd54c5e76 100644 --- a/drivers/clk/samsung/clk-exynos5440.c +++ b/drivers/clk/samsung/clk-exynos5440.c @@ -53,8 +53,7 @@ static const struct samsung_fixed_factor_clock exynos5440_fixed_factor_clks[] __ /* mux clocks */ static const struct samsung_mux_clock exynos5440_mux_clks[] __initconst = { MUX(0, "mout_spi", mout_spi_p, MISC_DOUT1, 5, 1), - MUX_A(CLK_ARM_CLK, "arm_clk", mout_armclk_p, - CPU_CLK_STATUS, 0, 1, "armclk"), + MUX(CLK_ARM_CLK, "arm_clk", mout_armclk_p, CPU_CLK_STATUS, 0, 1), }; /* divider clocks */ @@ -117,6 +116,13 @@ static const struct samsung_pll_clock exynos5440_plls[] __initconst = { PLL(pll_2550x, CLK_CPLLB, "cpllb", "xtal", 0, 0x50, NULL), }; +/* + * Clock aliases for legacy clkdev look-up. + */ +static const struct samsung_clock_alias exynos5440_aliases[] __initconst = { + ALIAS(CLK_ARM_CLK, NULL, "armclk"), +}; + /* register exynos5440 clocks */ static void __init exynos5440_clk_init(struct device_node *np) { @@ -147,6 +153,8 @@ static void __init exynos5440_clk_init(struct device_node *np) ARRAY_SIZE(exynos5440_div_clks)); samsung_clk_register_gate(ctx, exynos5440_gate_clks, ARRAY_SIZE(exynos5440_gate_clks)); + samsung_clk_register_alias(ctx, exynos5440_aliases, + ARRAY_SIZE(exynos5440_aliases)); samsung_clk_of_add_provider(np, ctx); |