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| author | Jerome Brunet <jbrunet@baylibre.com> | 2018-08-01 16:00:50 +0200 |
|---|---|---|
| committer | Jerome Brunet <jbrunet@baylibre.com> | 2018-09-26 12:00:28 +0200 |
| commit | e40c7e3cda07099a92ea68d022f3304c14f9659f (patch) | |
| tree | 1d1405f53c13cd285e30953d8880a59a1bc5cae7 /drivers/clk/meson/meson8b.c | |
| parent | 5b394b2ddf0347bef56e50c69a58773c94343ff3 (diff) | |
| download | linux-e40c7e3cda07099a92ea68d022f3304c14f9659f.tar.bz2 | |
clk: meson: clk-pll: add enable bit
Add the enable the bit of the pll clocks.
These pll clocks may be disabled but we can't model this as an external
gate since the pll needs to lock when enabled.
Adding this bit allows to drop the poke of the first register of PLL.
This will be useful to model the different components of the pll using
generic clocks elements
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Diffstat (limited to 'drivers/clk/meson/meson8b.c')
| -rw-r--r-- | drivers/clk/meson/meson8b.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c index 7447d96a265f..fd4c414893f5 100644 --- a/drivers/clk/meson/meson8b.c +++ b/drivers/clk/meson/meson8b.c @@ -96,6 +96,11 @@ static struct clk_fixed_rate meson8b_xtal = { static struct clk_regmap meson8b_fixed_pll = { .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_MPLL_CNTL, + .shift = 30, + .width = 1, + }, .m = { .reg_off = HHI_MPLL_CNTL, .shift = 0, @@ -138,6 +143,11 @@ static struct clk_regmap meson8b_fixed_pll = { static struct clk_regmap meson8b_vid_pll = { .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_VID_PLL_CNTL, + .shift = 30, + .width = 1, + }, .m = { .reg_off = HHI_VID_PLL_CNTL, .shift = 0, @@ -175,6 +185,11 @@ static struct clk_regmap meson8b_vid_pll = { static struct clk_regmap meson8b_sys_pll = { .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_SYS_PLL_CNTL, + .shift = 30, + .width = 1, + }, .m = { .reg_off = HHI_SYS_PLL_CNTL, .shift = 0, |