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authorStephen Boyd <sboyd@codeaurora.org>2014-09-05 15:47:30 -0700
committerAndrey Konovalov <andrey.konovalov@linaro.org>2015-01-13 17:56:46 +0300
commit2540f1911f9379569b13a0acbbb16494a5f9ccf6 (patch)
tree7de94b47882395ef31bf75d592c8cd0a92ff7688
parent2ab1573b9f7b578031de2954982417f639ce6e2d (diff)
downloadlinux-2540f1911f9379569b13a0acbbb16494a5f9ccf6.tar.gz
clk: qcom: Add IPQ806X's HFPLLs
Describe the HFPLLs present on IPQ806X devices. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
-rw-r--r--drivers/clk/qcom/gcc-ipq806x.c83
1 files changed, 83 insertions, 0 deletions
diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c
index afed5eb0691e..2b1e40435417 100644
--- a/drivers/clk/qcom/gcc-ipq806x.c
+++ b/drivers/clk/qcom/gcc-ipq806x.c
@@ -30,6 +30,7 @@
#include "clk-pll.h"
#include "clk-rcg.h"
#include "clk-branch.h"
+#include "clk-hfpll.h"
#include "reset.h"
static struct clk_pll pll0 = {
@@ -102,6 +103,85 @@ static struct clk_regmap pll8_vote = {
},
};
+static struct hfpll_data hfpll0_data = {
+ .mode_reg = 0x3200,
+ .l_reg = 0x3208,
+ .m_reg = 0x320c,
+ .n_reg = 0x3210,
+ .config_reg = 0x3204,
+ .status_reg = 0x321c,
+ .config_val = 0x7845c665,
+ .droop_reg = 0x3214,
+ .droop_val = 0x0108c000,
+ .min_rate = 600000000UL,
+ .max_rate = 1800000000UL,
+};
+
+static struct clk_hfpll hfpll0 = {
+ .d = &hfpll0_data,
+ .clkr.hw.init = &(struct clk_init_data){
+ .parent_names = (const char *[]){ "pxo" },
+ .num_parents = 1,
+ .name = "hfpll0",
+ .ops = &clk_ops_hfpll,
+ .flags = CLK_IGNORE_UNUSED,
+ },
+ .lock = __SPIN_LOCK_UNLOCKED(hfpll0.lock),
+};
+
+static struct hfpll_data hfpll1_data = {
+ .mode_reg = 0x3240,
+ .l_reg = 0x3248,
+ .m_reg = 0x324c,
+ .n_reg = 0x3250,
+ .config_reg = 0x3244,
+ .status_reg = 0x325c,
+ .config_val = 0x7845c665,
+ .droop_reg = 0x3314,
+ .droop_val = 0x0108c000,
+ .min_rate = 600000000UL,
+ .max_rate = 1800000000UL,
+};
+
+static struct clk_hfpll hfpll1 = {
+ .d = &hfpll1_data,
+ .clkr.hw.init = &(struct clk_init_data){
+ .parent_names = (const char *[]){ "pxo" },
+ .num_parents = 1,
+ .name = "hfpll1",
+ .ops = &clk_ops_hfpll,
+ .flags = CLK_IGNORE_UNUSED,
+ },
+ .lock = __SPIN_LOCK_UNLOCKED(hfpll1.lock),
+};
+
+static struct hfpll_data hfpll_l2_data = {
+ .mode_reg = 0x3300,
+ .l_reg = 0x3308,
+ .m_reg = 0x330c,
+ .n_reg = 0x3310,
+ .config_reg = 0x3304,
+ .status_reg = 0x331c,
+ .config_val = 0x7845c665,
+ .droop_reg = 0x3314,
+ .droop_val = 0x0108c000,
+ .min_rate = 600000000UL,
+ .max_rate = 1800000000UL,
+};
+
+static struct clk_hfpll hfpll_l2 = {
+ .d = &hfpll_l2_data,
+ .clkr.hw.init = &(struct clk_init_data){
+ .parent_names = (const char *[]){ "pxo" },
+ .num_parents = 1,
+ .name = "hfpll_l2",
+ .ops = &clk_ops_hfpll,
+ .flags = CLK_IGNORE_UNUSED,
+ },
+ .lock = __SPIN_LOCK_UNLOCKED(hfpll_l2.lock),
+};
+
+
static struct clk_pll pll14 = {
.l_reg = 0x31c4,
.m_reg = 0x31c8,
@@ -2261,6 +2341,9 @@ static struct clk_regmap *gcc_ipq806x_clks[] = {
[USB_FS1_XCVR_SRC] = &usb_fs1_xcvr_clk_src.clkr,
[USB_FS1_XCVR_CLK] = &usb_fs1_xcvr_clk.clkr,
[USB_FS1_SYSTEM_CLK] = &usb_fs1_sys_clk.clkr,
+ [PLL9] = &hfpll0.clkr,
+ [PLL10] = &hfpll1.clkr,
+ [PLL12] = &hfpll_l2.clkr,
};
static const struct qcom_reset_map gcc_ipq806x_resets[] = {