diff options
| -rw-r--r-- | Documentation/devicetree/bindings/thermal/exynos-thermal.txt | 4 | ||||
| -rw-r--r-- | drivers/thermal/samsung/exynos_tmu.c | 14 | ||||
| -rw-r--r-- | drivers/thermal/samsung/exynos_tmu.h | 4 | ||||
| -rw-r--r-- | drivers/thermal/samsung/exynos_tmu_data.c | 2 |
4 files changed, 12 insertions, 12 deletions
diff --git a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt index 284f5300fd8b..a1aa6023d248 100644 --- a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt +++ b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt @@ -11,8 +11,8 @@ - reg : Address range of the thermal registers. For soc's which has multiple instances of TMU and some registers are shared across all TMU's like interrupt related then 2 set of register has to supplied. First set - belongs to each instance of TMU and second set belongs to common TMU - registers. + belongs to register set of TMU instance and second set belongs to + registers shared with the TMU instance. - interrupts : Should contain interrupt for thermal system - clocks : The main clock for TMU device - clock-names : Thermal system clock name diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c index c308a3d9c0ea..d9e7663fea8c 100644 --- a/drivers/thermal/samsung/exynos_tmu.c +++ b/drivers/thermal/samsung/exynos_tmu.c @@ -41,7 +41,7 @@ * @id: identifier of the one instance of the TMU controller. * @pdata: pointer to the tmu platform/configuration data * @base: base address of the single instance of the TMU controller. - * @base_common: base address of the common registers of the TMU controller. + * @base_second: base address of the common registers of the TMU controller. * @irq: irq number of the TMU controller. * @soc: id of the SOC type. * @irq_work: pointer to the irq work structure. @@ -56,7 +56,7 @@ struct exynos_tmu_data { int id; struct exynos_tmu_platform_data *pdata; void __iomem *base; - void __iomem *base_common; + void __iomem *base_second; int irq; enum soc_type soc; struct work_struct irq_work; @@ -298,7 +298,7 @@ skip_calib_data: } /*Clear the PMIN in the common TMU register*/ if (reg->tmu_pmin && !data->id) - writel(0, data->base_common + reg->tmu_pmin); + writel(0, data->base_second + reg->tmu_pmin); out: clk_disable(data->clk); mutex_unlock(&data->lock); @@ -455,7 +455,7 @@ static void exynos_tmu_work(struct work_struct *work) /* Find which sensor generated this interrupt */ if (reg->tmu_irqstatus) { - val_type = readl(data->base_common + reg->tmu_irqstatus); + val_type = readl(data->base_second + reg->tmu_irqstatus); if (!((val_type >> data->id) & 0x1)) goto out; } @@ -580,7 +580,7 @@ static int exynos_map_dt_data(struct platform_device *pdev) * Check if the TMU shares some registers and then try to map the * memory of common registers. */ - if (!TMU_SUPPORTS(pdata, SHARED_MEMORY)) + if (!TMU_SUPPORTS(pdata, ADDRESS_MULTIPLE)) return 0; if (of_address_to_resource(pdev->dev.of_node, 1, &res)) { @@ -588,9 +588,9 @@ static int exynos_map_dt_data(struct platform_device *pdev) return -ENODEV; } - data->base_common = devm_ioremap(&pdev->dev, res.start, + data->base_second = devm_ioremap(&pdev->dev, res.start, resource_size(&res)); - if (!data->base_common) { + if (!data->base_second) { dev_err(&pdev->dev, "Failed to ioremap memory\n"); return -ENOMEM; } diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h index 980859a6ad1c..0d6b32fb0a4c 100644 --- a/drivers/thermal/samsung/exynos_tmu.h +++ b/drivers/thermal/samsung/exynos_tmu.h @@ -60,7 +60,7 @@ enum soc_type { * state(active/idle) can be checked. * TMU_SUPPORT_EMUL_TIME - This features allows to set next temp emulation * sample time. - * TMU_SUPPORT_SHARED_MEMORY - This feature tells that the different TMU + * TMU_SUPPORT_ADDRESS_MULTIPLE - This feature tells that the different TMU * sensors shares some common registers. * TMU_SUPPORT - macro to compare the above features with the supplied. */ @@ -70,7 +70,7 @@ enum soc_type { #define TMU_SUPPORT_FALLING_TRIP BIT(3) #define TMU_SUPPORT_READY_STATUS BIT(4) #define TMU_SUPPORT_EMUL_TIME BIT(5) -#define TMU_SUPPORT_SHARED_MEMORY BIT(6) +#define TMU_SUPPORT_ADDRESS_MULTIPLE BIT(6) #define TMU_SUPPORTS(a, b) (a->features & TMU_SUPPORT_ ## b) diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c index 7d58219b8604..9816294f7058 100644 --- a/drivers/thermal/samsung/exynos_tmu_data.c +++ b/drivers/thermal/samsung/exynos_tmu_data.c @@ -255,7 +255,7 @@ static const struct exynos_tmu_registers exynos5440_tmu_registers = { .type = SOC_ARCH_EXYNOS5440, \ .registers = &exynos5440_tmu_registers, \ .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_FALLING_TRIP | \ - TMU_SUPPORT_MULTI_INST | TMU_SUPPORT_SHARED_MEMORY), + TMU_SUPPORT_MULTI_INST | TMU_SUPPORT_ADDRESS_MULTIPLE), struct exynos_tmu_init_data const exynos5440_default_tmu_data = { .tmu_data = { |