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Message-Id: <1403654783-7176-7-git-send-email-sboyd@codeaurora.org>
Date: Tue, 24 Jun 2014 17:06:17 -0700
From: Stephen Boyd <sboyd@...eaurora.org>
To: linux-arm-msm@...r.kernel.org
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Mike Turquette <mturquette@...aro.org>
Subject: [RFC/PATCH 06/12] clk: qcom: Add MSM8960's HFPLLs
Describe the HFPLLs present on MSM8960 devices.
Signed-off-by: Stephen Boyd <sboyd@...eaurora.org>
---
drivers/clk/qcom/gcc-msm8960.c | 82 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 82 insertions(+)
diff --git a/drivers/clk/qcom/gcc-msm8960.c b/drivers/clk/qcom/gcc-msm8960.c
index f4ffd91901f8..d04fc99541e4 100644
--- a/drivers/clk/qcom/gcc-msm8960.c
+++ b/drivers/clk/qcom/gcc-msm8960.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 pll3 = {
@@ -75,6 +76,84 @@ 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 = 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 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 = 0x3400,
+ .l_reg = 0x3408,
+ .m_reg = 0x340c,
+ .n_reg = 0x3410,
+ .config_reg = 0x3404,
+ .status_reg = 0x341c,
+ .config_val = 0x7845c665,
+ .droop_reg = 0x3414,
+ .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,
@@ -2763,6 +2842,9 @@ static struct clk_regmap *gcc_msm8960_clks[] = {
[PMIC_ARB1_H_CLK] = &pmic_arb1_h_clk.clkr,
[PMIC_SSBI2_CLK] = &pmic_ssbi2_clk.clkr,
[RPM_MSG_RAM_H_CLK] = &rpm_msg_ram_h_clk.clkr,
+ [PLL9] = &hfpll0.clkr,
+ [PLL10] = &hfpll1.clkr,
+ [PLL12] = &hfpll_l2.clkr,
};
static const struct qcom_reset_map gcc_msm8960_resets[] = {
--
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