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>

diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c
index 4032e51..193b7c4 100644 (file)
--- 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,