diff options
| author | Chen-Yu Tsai <wens@csie.org> | 2017-07-24 15:58:58 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-08-30 14:01:48 +0200 |
| commit | 81e911d0dcdb35203785542e0417cd8feb45df65 (patch) | |
| tree | 0d5ada4405b192bfa9e03017306f77ee9a81eae1 /drivers/clk/sunxi-ng | |
| parent | clk: sunxi-ng: Add MP_MMC clocks that support MMC timing modes switching (diff) | |
| download | linux-81e911d0dcdb35203785542e0417cd8feb45df65.tar.xz linux-81e911d0dcdb35203785542e0417cd8feb45df65.zip | |
clk: sunxi-ng: a83t: Support new timing mode for mmc2 clock
The MMC2 clock supports a new timing mode. When the new mode is active,
the output clock rate is halved.
This patch sets the feature flag for the new timing mode, and adds
a pre-divider based on the mode bit.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/clk/sunxi-ng')
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu-sun8i-a83t.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c b/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c index 947f9f6e05d2..e43acebdfbcd 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c @@ -418,14 +418,8 @@ static SUNXI_CCU_PHASE(mmc1_sample_clk, "mmc1-sample", "mmc1", static SUNXI_CCU_PHASE(mmc1_output_clk, "mmc1-output", "mmc1", 0x08c, 8, 3, 0); -/* TODO Support MMC2 clock's new timing mode. */ -static SUNXI_CCU_MP_WITH_MUX_GATE(mmc2_clk, "mmc2", mod0_default_parents, - 0x090, - 0, 4, /* M */ - 16, 2, /* P */ - 24, 2, /* mux */ - BIT(31), /* gate */ - 0); +static SUNXI_CCU_MP_MMC_WITH_MUX_GATE(mmc2_clk, "mmc2", mod0_default_parents, + 0x090, 0); static SUNXI_CCU_PHASE(mmc2_sample_clk, "mmc2-sample", "mmc2", 0x090, 20, 3, 0); |