Some of the factors-style clocks on the A80 have different widths for the mux values in the registers.
Add a .muxmask field to clk_factors_config to make it configurable. Passing a bitmask instead of a width parameter will allow reuse in case we support table-based muxes in the future. Signed-off-by: Chen-Yu Tsai <[email protected]> --- drivers/clk/sunxi/clk-factors.c | 2 +- drivers/clk/sunxi/clk-factors.h | 3 +-- drivers/clk/sunxi/clk-mod0.c | 1 + drivers/clk/sunxi/clk-sun8i-mbus.c | 1 + drivers/clk/sunxi/clk-sunxi.c | 1 + 5 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/clk/sunxi/clk-factors.c b/drivers/clk/sunxi/clk-factors.c index f83ba09..5521e86 100644 --- a/drivers/clk/sunxi/clk-factors.c +++ b/drivers/clk/sunxi/clk-factors.c @@ -224,7 +224,7 @@ struct clk * __init sunxi_factors_register(struct device_node *node, /* set up gate properties */ mux->reg = reg; mux->shift = data->mux; - mux->mask = SUNXI_FACTORS_MUX_MASK; + mux->mask = data->muxmask; mux->lock = factors->lock; mux_hw = &mux->hw; } diff --git a/drivers/clk/sunxi/clk-factors.h b/drivers/clk/sunxi/clk-factors.h index 9913840..912238f 100644 --- a/drivers/clk/sunxi/clk-factors.h +++ b/drivers/clk/sunxi/clk-factors.h @@ -7,8 +7,6 @@ #define SUNXI_FACTORS_NOT_APPLICABLE (0) -#define SUNXI_FACTORS_MUX_MASK 0x3 - struct clk_factors_config { u8 nshift; u8 nwidth; @@ -24,6 +22,7 @@ struct clk_factors_config { struct factors_data { int enable; int mux; + int muxmask; struct clk_factors_config *table; void (*getter) (u32 *rate, u32 parent_rate, u8 *n, u8 *k, u8 *m, u8 *p); const char *name; diff --git a/drivers/clk/sunxi/clk-mod0.c b/drivers/clk/sunxi/clk-mod0.c index 4a56385..da0524ea 100644 --- a/drivers/clk/sunxi/clk-mod0.c +++ b/drivers/clk/sunxi/clk-mod0.c @@ -70,6 +70,7 @@ static struct clk_factors_config sun4i_a10_mod0_config = { static const struct factors_data sun4i_a10_mod0_data __initconst = { .enable = 31, .mux = 24, + .muxmask = BIT(1) | BIT(0), .table = &sun4i_a10_mod0_config, .getter = sun4i_a10_get_mod0_factors, }; diff --git a/drivers/clk/sunxi/clk-sun8i-mbus.c b/drivers/clk/sunxi/clk-sun8i-mbus.c index 8e49b44..ef49786 100644 --- a/drivers/clk/sunxi/clk-sun8i-mbus.c +++ b/drivers/clk/sunxi/clk-sun8i-mbus.c @@ -60,6 +60,7 @@ static struct clk_factors_config sun8i_a23_mbus_config = { static const struct factors_data sun8i_a23_mbus_data __initconst = { .enable = 31, .mux = 24, + .muxmask = BIT(1) | BIT(0), .table = &sun8i_a23_mbus_config, .getter = sun8i_a23_get_mbus_factors, }; diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index d5dc951..636b8d7 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -514,6 +514,7 @@ static const struct factors_data sun4i_apb1_data __initconst = { static const struct factors_data sun7i_a20_out_data __initconst = { .enable = 31, .mux = 24, + .muxmask = BIT(1) | BIT(0), .table = &sun7i_a20_out_config, .getter = sun7i_a20_get_out_factors, }; -- 2.1.1 -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
