--- v2
+++ v3
@@ -9,62 +9,48 @@
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
---
- drivers/cpufreq/cpufreq-cpu0.c | 23 ++++-------------------
- 1 file changed, 4 insertions(+), 19 deletions(-)
+ arch/arm/mach-imx/mach-imx6q.c | 3 +--
+ drivers/cpufreq/imx6q-cpufreq.c | 4 +---
+ 2 files changed, 2 insertions(+), 5 deletions(-)
-diff --git a/drivers/cpufreq/cpufreq-cpu0.c b/drivers/cpufreq/cpufreq-cpu0.c
-index ad1fde2..5b05c26 100644
---- a/drivers/cpufreq/cpufreq-cpu0.c
-+++ b/drivers/cpufreq/cpufreq-cpu0.c
-@@ -174,29 +174,17 @@ static struct cpufreq_driver cpu0_cpufreq_driver = {
+diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
+index 7be13f8..a02f275 100644
+--- a/arch/arm/mach-imx/mach-imx6q.c
++++ b/arch/arm/mach-imx/mach-imx6q.c
+@@ -254,13 +254,12 @@ static void __init imx6q_opp_init(struct device *cpu_dev)
+ {
+ struct device_node *np;
- static int cpu0_cpufreq_probe(struct platform_device *pdev)
- {
-- struct device_node *np, *parent;
-+ struct device_node *np;
- int ret;
-
-- parent = of_find_node_by_path("/cpus");
-- if (!parent) {
-- pr_err("failed to find OF /cpus\n");
-- return -ENOENT;
-- }
--
-- for_each_child_of_node(parent, np) {
-- if (of_get_property(np, "operating-points", NULL))
-- break;
-- }
-+ cpu_dev = &pdev->dev;
-
+- np = of_find_node_by_path("/cpus/cpu at 0");
+ np = of_node_get(cpu_dev->of_node);
if (!np) {
- pr_err("failed to find cpu0 node\n");
-- ret = -ENOENT;
-- goto out_put_parent;
-+ return -ENOENT;
+ pr_warn("failed to find cpu0 node\n");
+ return;
}
-- cpu_dev = &pdev->dev;
+- cpu_dev->of_node = np;
+ if (of_init_opp_table(cpu_dev)) {
+ pr_warn("failed to init OPP table\n");
+ goto put_node;
+diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
+index e37cdae..b16632b 100644
+--- a/drivers/cpufreq/imx6q-cpufreq.c
++++ b/drivers/cpufreq/imx6q-cpufreq.c
+@@ -221,14 +221,12 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
+
+ cpu_dev = &pdev->dev;
+
+- np = of_find_node_by_path("/cpus/cpu at 0");
++ np = of_node_get(cpu_dev->of_node);
+ if (!np) {
+ dev_err(cpu_dev, "failed to find cpu0 node\n");
+ return -ENOENT;
+ }
+
- cpu_dev->of_node = np;
-
- cpu_reg = devm_regulator_get(cpu_dev, "cpu0");
- if (IS_ERR(cpu_reg)) {
- /*
-@@ -269,15 +257,12 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
- }
-
- of_node_put(np);
-- of_node_put(parent);
- return 0;
-
- out_free_table:
- opp_free_cpufreq_table(cpu_dev, &freq_table);
- out_put_node:
- of_node_put(np);
--out_put_parent:
-- of_node_put(parent);
- return ret;
- }
-
+ arm_clk = devm_clk_get(cpu_dev, "arm");
+ pll1_sys_clk = devm_clk_get(cpu_dev, "pll1_sys");
+ pll1_sw_clk = devm_clk_get(cpu_dev, "pll1_sw");
--
1.8.1.2