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@xxxxxxxx> --- drivers/clk/sunxi-ng/ccu-sun8i-a83t.c | 15 +++++++-------- 1 file changed, 7 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..c5656e4f2a38 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c @@ -418,14 +418,13 @@ 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, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + CLK_GET_RATE_NOCACHE); static SUNXI_CCU_PHASE(mmc2_sample_clk, "mmc2-sample", "mmc2", 0x090, 20, 3, 0); -- 2.13.2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
