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authorAndrey Konovalov <andrey.konovalov@linaro.org>2015-10-14 21:17:51 +0300
committerAndrey Konovalov <andrey.konovalov@linaro.org>2015-10-14 21:17:51 +0300
commit4e6906b531c41d40f1fd9f48febce5eefdbe025f (patch)
tree297b1345f73007b3a2b7a1256e8482a1d4d903bb /drivers/clk/qcom/gcc-msm8960.c
parentfb8d4e20361d821adb8828758f7794f6305e837d (diff)
parent52bddd7cb59adbc9ce56ebd03ad63936cf7cd1e5 (diff)
Automatically merging tracking-integration-linux-qcomlt into merge-linux-linaroll-20151014.0ll_20151014.0
Conflicting files:
Diffstat (limited to 'drivers/clk/qcom/gcc-msm8960.c')
-rw-r--r--drivers/clk/qcom/gcc-msm8960.c185
1 files changed, 174 insertions, 11 deletions
diff --git a/drivers/clk/qcom/gcc-msm8960.c b/drivers/clk/qcom/gcc-msm8960.c
index aa294b1bad34..d942981b112b 100644
--- a/drivers/clk/qcom/gcc-msm8960.c
+++ b/drivers/clk/qcom/gcc-msm8960.c
@@ -15,6 +15,7 @@
#include <linux/bitops.h>
#include <linux/err.h>
#include <linux/platform_device.h>
+#include <linux/of_platform.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
@@ -30,6 +31,7 @@
#include "clk-pll.h"
#include "clk-rcg.h"
#include "clk-branch.h"
+#include "clk-hfpll.h"
#include "reset.h"
static struct clk_pll pll3 = {
@@ -86,6 +88,164 @@ 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_8064_data = {
+ .mode_reg = 0x3240,
+ .l_reg = 0x3248,
+ .m_reg = 0x324c,
+ .n_reg = 0x3250,
+ .config_reg = 0x3244,
+ .status_reg = 0x325c,
+ .config_val = 0x7845c665,
+ .droop_reg = 0x3254,
+ .droop_val = 0x0108c000,
+ .min_rate = 600000000UL,
+ .max_rate = 1800000000UL,
+};
+
+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 hfpll2_data = {
+ .mode_reg = 0x3280,
+ .l_reg = 0x3288,
+ .m_reg = 0x328c,
+ .n_reg = 0x3290,
+ .config_reg = 0x3284,
+ .status_reg = 0x329c,
+ .config_val = 0x7845c665,
+ .droop_reg = 0x3294,
+ .droop_val = 0x0108c000,
+ .min_rate = 600000000UL,
+ .max_rate = 1800000000UL,
+};
+
+static struct clk_hfpll hfpll2 = {
+ .d = &hfpll2_data,
+ .clkr.hw.init = &(struct clk_init_data){
+ .parent_names = (const char *[]){ "pxo" },
+ .num_parents = 1,
+ .name = "hfpll2",
+ .ops = &clk_ops_hfpll,
+ .flags = CLK_IGNORE_UNUSED,
+ },
+ .lock = __SPIN_LOCK_UNLOCKED(hfpll2.lock),
+};
+
+static struct hfpll_data hfpll3_data = {
+ .mode_reg = 0x32c0,
+ .l_reg = 0x32c8,
+ .m_reg = 0x32cc,
+ .n_reg = 0x32d0,
+ .config_reg = 0x32c4,
+ .status_reg = 0x32dc,
+ .config_val = 0x7845c665,
+ .droop_reg = 0x32d4,
+ .droop_val = 0x0108c000,
+ .min_rate = 600000000UL,
+ .max_rate = 1800000000UL,
+};
+
+static struct clk_hfpll hfpll3 = {
+ .d = &hfpll3_data,
+ .clkr.hw.init = &(struct clk_init_data){
+ .parent_names = (const char *[]){ "pxo" },
+ .num_parents = 1,
+ .name = "hfpll3",
+ .ops = &clk_ops_hfpll,
+ .flags = CLK_IGNORE_UNUSED,
+ },
+ .lock = __SPIN_LOCK_UNLOCKED(hfpll3.lock),
+};
+
+static struct hfpll_data hfpll_l2_8064_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 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,
@@ -3154,6 +3314,9 @@ 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[] = {
@@ -3365,6 +3528,11 @@ static struct clk_regmap *gcc_apq8064_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,
+ [PLL16] = &hfpll2.clkr,
+ [PLL17] = &hfpll3.clkr,
};
static const struct qcom_reset_map gcc_apq8064_resets[] = {
@@ -3503,24 +3671,19 @@ MODULE_DEVICE_TABLE(of, gcc_msm8960_match_table);
static int gcc_msm8960_probe(struct platform_device *pdev)
{
- struct clk *clk;
- struct device *dev = &pdev->dev;
const struct of_device_id *match;
match = of_match_device(gcc_msm8960_match_table, &pdev->dev);
if (!match)
return -EINVAL;
- /* Temporary until RPM clocks supported */
- clk = clk_register_fixed_rate(dev, "cxo", NULL, CLK_IS_ROOT, 19200000);
- if (IS_ERR(clk))
- return PTR_ERR(clk);
-
- clk = clk_register_fixed_rate(dev, "pxo", NULL, CLK_IS_ROOT, 27000000);
- if (IS_ERR(clk))
- return PTR_ERR(clk);
+ if (match->data == &gcc_apq8064_desc) {
+ hfpll1.d = &hfpll1_8064_data;
+ hfpll_l2.d = &hfpll_l2_8064_data;
+ }
- return qcom_cc_probe(pdev, match->data);
+ qcom_cc_probe(pdev, match->data);
+ return of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
}
static int gcc_msm8960_remove(struct platform_device *pdev)