diff options
| author | Andy Gross <agross@codeaurora.org> | 2014-09-16 23:04:12 +0200 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2014-09-23 00:16:52 +0200 |
| commit | dc1b3f657f25798b2dc9ed8928b80eb3183019a2 (patch) | |
| tree | aa59a5606dab597ad67e6ec7188c4b7d630daee0 /drivers/clk/qcom | |
| parent | Linux 3.17-rc2 (diff) | |
| download | linux-dc1b3f657f25798b2dc9ed8928b80eb3183019a2.tar.xz linux-dc1b3f657f25798b2dc9ed8928b80eb3183019a2.zip | |
clk: qcom: Add IPQ8064 PLL required for USB
This patch adds the PLL0 that is required for the USB clocks to
work properly.
Signed-off-by: Andy Gross <agross@codeaurora.org>
Fixes: 24d8fba44af3 "clk: qcom: Add support for IPQ8064's global clock controller (GCC)"
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/qcom')
| -rw-r--r-- | drivers/clk/qcom/gcc-ipq806x.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c index 4032e510d9aa..193b7c45714a 100644 --- a/drivers/clk/qcom/gcc-ipq806x.c +++ b/drivers/clk/qcom/gcc-ipq806x.c @@ -32,6 +32,33 @@ #include "clk-branch.h" #include "reset.h" +static struct clk_pll pll0 = { + .l_reg = 0x30c4, + .m_reg = 0x30c8, + .n_reg = 0x30cc, + .config_reg = 0x30d4, + .mode_reg = 0x30c0, + .status_reg = 0x30d8, + .status_bit = 16, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pll0", + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_regmap pll0_vote = { + .enable_reg = 0x34c0, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "pll0_vote", + .parent_names = (const char *[]){ "pll0" }, + .num_parents = 1, + .ops = &clk_pll_vote_ops, + }, +}; + static struct clk_pll pll3 = { .l_reg = 0x3164, .m_reg = 0x3168, @@ -154,7 +181,7 @@ static const u8 gcc_pxo_pll8_pll0[] = { static const char *gcc_pxo_pll8_pll0_map[] = { "pxo", "pll8_vote", - "pll0", + "pll0_vote", }; static struct freq_tbl clk_tbl_gsbi_uart[] = { @@ -2133,6 +2160,8 @@ static struct clk_branch usb_fs1_h_clk = { }; static struct clk_regmap *gcc_ipq806x_clks[] = { + [PLL0] = &pll0.clkr, + [PLL0_VOTE] = &pll0_vote, [PLL3] = &pll3.clkr, [PLL8] = &pll8.clkr, [PLL8_VOTE] = &pll8_vote, |