diff options
| author | Paul Cercueil <paul@crapouillou.net> | 2018-05-20 18:31:17 +0200 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2018-06-02 08:21:39 +0200 |
| commit | 6ee3d385c263248ce0ab2fcd679835082530445d (patch) | |
| tree | 60e5ef12a0ee7715133b33ac72f9ef113f293ca1 /drivers/clk/ingenic | |
| parent | clk: ingenic: jz4770: Enable power of AHB1 bus after ungating VPU clock (diff) | |
| download | linux-6ee3d385c263248ce0ab2fcd679835082530445d.tar.xz linux-6ee3d385c263248ce0ab2fcd679835082530445d.zip | |
clk: ingenic: jz4770: Add 150us delay after enabling VPU clock
This is required, as we must not use the AHB1 bus before it is stable.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/ingenic')
| -rw-r--r-- | drivers/clk/ingenic/jz4770-cgu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/ingenic/jz4770-cgu.c b/drivers/clk/ingenic/jz4770-cgu.c index 314f3143ca61..bf46a0df2004 100644 --- a/drivers/clk/ingenic/jz4770-cgu.c +++ b/drivers/clk/ingenic/jz4770-cgu.c @@ -362,7 +362,7 @@ static const struct ingenic_cgu_clk_info jz4770_cgu_clocks[] = { [JZ4770_CLK_VPU] = { "vpu", CGU_CLK_GATE, .parents = { JZ4770_CLK_H1CLK, }, - .gate = { CGU_REG_LCR, 30 }, + .gate = { CGU_REG_LCR, 30, false, 150 }, }, [JZ4770_CLK_MMC0] = { "mmc0", CGU_CLK_GATE, |