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-rw-r--r--MAINTAINERS8
-rw-r--r--drivers/cpufreq/exynos-cpufreq.c21
-rw-r--r--drivers/thermal/samsung/exynos_tmu.c3
3 files changed, 16 insertions, 16 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index eaf999638a65..76cc5346ef9c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8480,6 +8480,14 @@ S: Supported
L: netdev@vger.kernel.org
F: drivers/net/ethernet/samsung/sxgbe/
+SAMSUNG THERMAL DRIVER
+M: Lukasz Majewski <l.majewski@samsung.com>
+L: linux-pm@vger.kernel.org
+L: linux-samsung-soc@vger.kernel.org
+S: Supported
+T: https://github.com/lmajewski/linux-samsung-thermal.git
+F: drivers/thermal/samsung/
+
SAMSUNG USB2 PHY DRIVER
M: Kamil Debski <k.debski@samsung.com>
L: linux-kernel@vger.kernel.org
diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
index 5e98c6b1f284..82d2fbb20f7e 100644
--- a/drivers/cpufreq/exynos-cpufreq.c
+++ b/drivers/cpufreq/exynos-cpufreq.c
@@ -159,7 +159,7 @@ static struct cpufreq_driver exynos_driver = {
static int exynos_cpufreq_probe(struct platform_device *pdev)
{
- struct device_node *cpus, *np;
+ struct device_node *cpu0;
int ret = -EINVAL;
exynos_info = kzalloc(sizeof(*exynos_info), GFP_KERNEL);
@@ -206,28 +206,19 @@ static int exynos_cpufreq_probe(struct platform_device *pdev)
if (ret)
goto err_cpufreq_reg;
- cpus = of_find_node_by_path("/cpus");
- if (!cpus) {
- pr_err("failed to find cpus node\n");
+ cpu0 = of_get_cpu_node(0, NULL);
+ if (!cpu0) {
+ pr_err("failed to find cpu0 node\n");
return 0;
}
- np = of_get_next_child(cpus, NULL);
- if (!np) {
- pr_err("failed to find cpus child node\n");
- of_node_put(cpus);
- return 0;
- }
-
- if (of_find_property(np, "#cooling-cells", NULL)) {
- cdev = of_cpufreq_cooling_register(np,
+ if (of_find_property(cpu0, "#cooling-cells", NULL)) {
+ cdev = of_cpufreq_cooling_register(cpu0,
cpu_present_mask);
if (IS_ERR(cdev))
pr_err("running cpufreq without cooling device: %ld\n",
PTR_ERR(cdev));
}
- of_node_put(np);
- of_node_put(cpus);
return 0;
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 1fc54ab911d2..1d30b0975651 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -682,6 +682,7 @@ static void exynos7_tmu_control(struct platform_device *pdev, bool on)
if (on) {
con |= (1 << EXYNOS_TMU_CORE_EN_SHIFT);
+ con |= (1 << EXYNOS7_PD_DET_EN_SHIFT);
interrupt_en =
(of_thermal_is_trip_valid(tz, 7)
<< EXYNOS7_TMU_INTEN_RISE7_SHIFT) |
@@ -704,9 +705,9 @@ static void exynos7_tmu_control(struct platform_device *pdev, bool on)
interrupt_en << EXYNOS_TMU_INTEN_FALL0_SHIFT;
} else {
con &= ~(1 << EXYNOS_TMU_CORE_EN_SHIFT);
+ con &= ~(1 << EXYNOS7_PD_DET_EN_SHIFT);
interrupt_en = 0; /* Disable all interrupts */
}
- con |= 1 << EXYNOS7_PD_DET_EN_SHIFT;
writel(interrupt_en, data->base + EXYNOS7_TMU_REG_INTEN);
writel(con, data->base + EXYNOS_TMU_REG_CONTROL);