thermal: exynos: Provide separate TMU data for Exynos4412

Up till now Exynos5250 and Exynos4412 had the same definitions for TMU
data. Following commit changes that, by introducing separate
exynos4412_default_tmu_data structure.

Since Exynos4412 was chronologically first, the corresponding name for
TMU registers and default data was renamed.

Additionally, new SOC_ARCH_EXYNOS4412 type has been defined.

Moreover, the SOC_ARCH_EXYNOS name has been changed to SOC_ARCH_EXYNOS5250.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>

4 files changed, 37 insertions, 12 deletions

diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index b43afda8acd1..1312b34281ff 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -488,7 +488,7 @@ static const struct of_device_id exynos_tmu_match[] = {
         },
         {
                 .compatible = "samsung,exynos4412-tmu",
-                .data = (void *)EXYNOS5250_TMU_DRV_DATA,
+                .data = (void *)EXYNOS4412_TMU_DRV_DATA,
         },
         {
                 .compatible = "samsung,exynos5250-tmu",
@@ -629,9 +629,10 @@ static int exynos_tmu_probe(struct platform_device *pdev)
         if (ret)
                 return ret;
 
-        if (pdata->type == SOC_ARCH_EXYNOS ||
-                pdata->type == SOC_ARCH_EXYNOS4210 ||
-                                pdata->type == SOC_ARCH_EXYNOS5440)
+        if (pdata->type == SOC_ARCH_EXYNOS4210 ||
+            pdata->type == SOC_ARCH_EXYNOS4412 ||
+            pdata->type == SOC_ARCH_EXYNOS5250 ||
+            pdata->type == SOC_ARCH_EXYNOS5440)
                 data->soc = pdata->type;
         else {
                 ret = -EINVAL;
diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
index b364c9eee701..b42ece4523e8 100644
--- a/drivers/thermal/samsung/exynos_tmu.h
+++ b/drivers/thermal/samsung/exynos_tmu.h
@@ -41,7 +41,8 @@ enum calibration_mode {
 
 enum soc_type {
         SOC_ARCH_EXYNOS4210 = 1,
-        SOC_ARCH_EXYNOS,
+        SOC_ARCH_EXYNOS4412,
+        SOC_ARCH_EXYNOS5250,
         SOC_ARCH_EXYNOS5440,
 };
 
diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
index 9002499c1f69..d8de5c1fcf84 100644
--- a/drivers/thermal/samsung/exynos_tmu_data.c
+++ b/drivers/thermal/samsung/exynos_tmu_data.c
@@ -90,8 +90,8 @@ struct exynos_tmu_init_data const exynos4210_default_tmu_data = {
 };
 #endif
 
-#if defined(CONFIG_SOC_EXYNOS5250) || defined(CONFIG_SOC_EXYNOS4412)
-static const struct exynos_tmu_registers exynos5250_tmu_registers = {
+#if defined(CONFIG_SOC_EXYNOS4412) || defined(CONFIG_SOC_EXYNOS5250)
+static const struct exynos_tmu_registers exynos4412_tmu_registers = {
         .triminfo_data = EXYNOS_TMU_REG_TRIMINFO,
         .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
         .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
@@ -128,7 +128,7 @@ static const struct exynos_tmu_registers exynos5250_tmu_registers = {
         .emul_time_mask = EXYNOS_EMUL_TIME_MASK,
 };
 
-#define EXYNOS5250_TMU_DATA \
+#define EXYNOS4412_TMU_DATA \
         .threshold_falling = 10, \
         .trigger_levels[0] = 85, \
         .trigger_levels[1] = 103, \
@@ -162,15 +162,31 @@ static const struct exynos_tmu_registers exynos5250_tmu_registers = {
                 .temp_level = 103, \
         }, \
         .freq_tab_count = 2, \
-        .type = SOC_ARCH_EXYNOS, \
-        .registers = &exynos5250_tmu_registers, \
+        .registers = &exynos4412_tmu_registers, \
         .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
                         TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \
                         TMU_SUPPORT_EMUL_TIME)
+#endif
 
+#if defined(CONFIG_SOC_EXYNOS4412)
+struct exynos_tmu_init_data const exynos4412_default_tmu_data = {
+        .tmu_data = {
+                {
+                        EXYNOS4412_TMU_DATA,
+                        .type = SOC_ARCH_EXYNOS4412,
+                },
+        },
+        .tmu_count = 1,
+};
+#endif
+
+#if defined(CONFIG_SOC_EXYNOS5250)
 struct exynos_tmu_init_data const exynos5250_default_tmu_data = {
         .tmu_data = {
-                { EXYNOS5250_TMU_DATA },
+                {
+                        EXYNOS4412_TMU_DATA,
+                        .type = SOC_ARCH_EXYNOS5250,
+                },
         },
         .tmu_count = 1,
 };
diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h
index dc7feb51099b..b130b1e5f525 100644
--- a/drivers/thermal/samsung/exynos_tmu_data.h
+++ b/drivers/thermal/samsung/exynos_tmu_data.h
@@ -138,7 +138,14 @@ extern struct exynos_tmu_init_data const exynos4210_default_tmu_data;
 #define EXYNOS4210_TMU_DRV_DATA (NULL)
 #endif
 
-#if (defined(CONFIG_SOC_EXYNOS5250) || defined(CONFIG_SOC_EXYNOS4412))
+#if defined(CONFIG_SOC_EXYNOS4412)
+extern struct exynos_tmu_init_data const exynos4412_default_tmu_data;
+#define EXYNOS4412_TMU_DRV_DATA (&exynos4412_default_tmu_data)
+#else
+#define EXYNOS4412_TMU_DRV_DATA (NULL)
+#endif
+
+#if defined(CONFIG_SOC_EXYNOS5250)
 extern struct exynos_tmu_init_data const exynos5250_default_tmu_data;
 #define EXYNOS5250_TMU_DRV_DATA (&exynos5250_default_tmu_data)
 #else