diff --git a/drivers/soc/qcom/ocmem.c b/drivers/soc/qcom/ocmem.c index 462514dfd9e3..ff8d01b0ac68 100644 --- a/drivers/soc/qcom/ocmem.c +++ b/drivers/soc/qcom/ocmem.c @@ -54,6 +54,8 @@ struct ocmem { const struct ocmem_config *config; struct resource *memory; void __iomem *mmio; + struct clk *core_clk; + struct clk *iface_clk; unsigned int num_ports; unsigned int num_macros; bool interleaved; @@ -95,16 +97,6 @@ struct ocmem { #define OCMEM_PSGSC_CTL_MACRO2_MODE(val) FIELD_PREP(0x00000700, (val)) #define OCMEM_PSGSC_CTL_MACRO3_MODE(val) FIELD_PREP(0x00007000, (val)) -#define OCMEM_CLK_CORE_IDX 0 -static struct clk_bulk_data ocmem_clks[] = { - { - .id = "core", - }, - { - .id = "iface", - }, -}; - static inline void ocmem_write(struct ocmem *ocmem, u32 reg, u32 data) { writel(data, ocmem->mmio + reg); @@ -320,9 +312,15 @@ static int ocmem_dev_probe(struct platform_device *pdev) ocmem->dev = dev; ocmem->config = device_get_match_data(dev); - ret = devm_clk_bulk_get(dev, ARRAY_SIZE(ocmem_clks), ocmem_clks); - if (ret) - return dev_err_probe(dev, ret, "Unable to get clocks\n"); + ocmem->core_clk = devm_clk_get(dev, "core"); + if (IS_ERR(ocmem->core_clk)) + return dev_err_probe(dev, PTR_ERR(ocmem->core_clk), + "Unable to get core clock\n"); + + ocmem->iface_clk = devm_clk_get_optional(dev, "iface"); + if (IS_ERR(ocmem->iface_clk)) + return dev_err_probe(dev, PTR_ERR(ocmem->iface_clk), + "Unable to get iface clock\n"); ocmem->mmio = devm_platform_ioremap_resource_byname(pdev, "ctrl"); if (IS_ERR(ocmem->mmio)) @@ -337,11 +335,15 @@ static int ocmem_dev_probe(struct platform_device *pdev) } /* The core clock is synchronous with graphics */ - WARN_ON(clk_set_rate(ocmem_clks[OCMEM_CLK_CORE_IDX].clk, 1000) < 0); + WARN_ON(clk_set_rate(ocmem->core_clk, 1000) < 0); - ret = clk_bulk_prepare_enable(ARRAY_SIZE(ocmem_clks), ocmem_clks); + ret = clk_prepare_enable(ocmem->core_clk); if (ret) - return dev_err_probe(ocmem->dev, ret, "Failed to enable clocks\n"); + return dev_err_probe(ocmem->dev, ret, "Failed to enable core clock\n"); + + ret = clk_prepare_enable(ocmem->iface_clk); + if (ret) + return dev_err_probe(ocmem->dev, ret, "Failed to enable iface clock\n"); if (qcom_scm_restore_sec_cfg_available()) { dev_dbg(dev, "configuring scm\n"); @@ -406,13 +408,17 @@ static int ocmem_dev_probe(struct platform_device *pdev) return 0; err_clk_disable: - clk_bulk_disable_unprepare(ARRAY_SIZE(ocmem_clks), ocmem_clks); + clk_disable_unprepare(ocmem->core_clk); + clk_disable_unprepare(ocmem->iface_clk); return ret; } static int ocmem_dev_remove(struct platform_device *pdev) { - clk_bulk_disable_unprepare(ARRAY_SIZE(ocmem_clks), ocmem_clks); + struct ocmem *ocmem = platform_get_drvdata(pdev); + + clk_disable_unprepare(ocmem->core_clk); + clk_disable_unprepare(ocmem->iface_clk); return 0; }