diff options
| -rw-r--r-- | drivers/clk/mediatek/clk-mt8173.c | 41 |
1 files changed, 16 insertions, 25 deletions
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c index 0163d27e8795..787ab87036a0 100644 --- a/drivers/clk/mediatek/clk-mt8173.c +++ b/drivers/clk/mediatek/clk-mt8173.c @@ -546,8 +546,11 @@ static const struct mtk_composite cpu_muxes[] = { static const struct mtk_composite top_muxes[] = { /* CLK_CFG_0 */ MUX(CLK_TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3), - MUX(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1), - MUX_GATE(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, 0x0040, 16, 1, 23), + MUX_FLAGS(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1, + CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), + MUX_GATE_FLAGS(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", + ddrphycfg_parents, 0x0040, 16, 1, 23, + CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), MUX_GATE(CLK_TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31), /* CLK_CFG_1 */ MUX_GATE(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7), @@ -581,7 +584,9 @@ static const struct mtk_composite top_muxes[] = { */ MUX_GATE_FLAGS(CLK_TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x00a0, 0, 3, 7, 0), MUX_GATE(CLK_TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15), - MUX_GATE(CLK_TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x00a0, 16, 3, 23), + MUX_GATE_FLAGS(CLK_TOP_CCI400_SEL, "cci400_sel", + cci400_parents, 0x00a0, 16, 3, 23, + CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), MUX_GATE(CLK_TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31), /* CLK_CFG_7 */ MUX_GATE(CLK_TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7), @@ -596,7 +601,8 @@ static const struct mtk_composite top_muxes[] = { MUX_GATE(CLK_TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents, 0x00d0, 0, 3, 7), MUX_GATE(CLK_TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15), MUX_GATE(CLK_TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents, 0x00d0, 16, 2, 23), - MUX(CLK_TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2), + MUX_FLAGS(CLK_TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2, + CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), DIV_GATE(CLK_TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24), DIV_GATE(CLK_TOP_APLL1_DIV1, "apll1_div1", "aud_1_sel", 0x12c, 9, 0x124, 8, 0), @@ -846,23 +852,8 @@ static const struct mtk_clk_rst_desc clk_rst_desc[] = { } }; -static struct clk_hw_onecell_data *mt8173_top_clk_data; -static struct clk_hw_onecell_data *mt8173_pll_clk_data; static struct clk_hw_onecell_data *infra_clk_data; -static void mtk_clk_enable_critical(void) -{ - if (!mt8173_top_clk_data || !mt8173_pll_clk_data) - return; - - clk_prepare_enable(mt8173_pll_clk_data->hws[CLK_APMIXED_ARMCA15PLL]->clk); - clk_prepare_enable(mt8173_pll_clk_data->hws[CLK_APMIXED_ARMCA7PLL]->clk); - clk_prepare_enable(mt8173_top_clk_data->hws[CLK_TOP_MEM_SEL]->clk); - clk_prepare_enable(mt8173_top_clk_data->hws[CLK_TOP_DDRPHYCFG_SEL]->clk); - clk_prepare_enable(mt8173_top_clk_data->hws[CLK_TOP_CCI400_SEL]->clk); - clk_prepare_enable(mt8173_top_clk_data->hws[CLK_TOP_RTC_SEL]->clk); -} - static int clk_mt8173_topck_probe(struct platform_device *pdev) { struct device_node *node = pdev->dev.of_node; @@ -874,7 +865,7 @@ static int clk_mt8173_topck_probe(struct platform_device *pdev) if (IS_ERR(base)) return PTR_ERR(base); - mt8173_top_clk_data = clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK); + clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK); if (IS_ERR_OR_NULL(clk_data)) return -ENOMEM; @@ -896,7 +887,6 @@ static int clk_mt8173_topck_probe(struct platform_device *pdev) if (r) goto unregister_composites; - mtk_clk_enable_critical(); return 0; unregister_composites: @@ -1051,8 +1041,10 @@ static const struct mtk_pll_div_table mmpll_div_table[] = { }; static const struct mtk_pll_data plls[] = { - PLL(CLK_APMIXED_ARMCA15PLL, "armca15pll", 0x200, 0x20c, 0, 0, 21, 0x204, 24, 0x0, 0x204, 0), - PLL(CLK_APMIXED_ARMCA7PLL, "armca7pll", 0x210, 0x21c, 0, 0, 21, 0x214, 24, 0x0, 0x214, 0), + PLL(CLK_APMIXED_ARMCA15PLL, "armca15pll", 0x200, 0x20c, 0, PLL_AO, + 21, 0x204, 24, 0x0, 0x204, 0), + PLL(CLK_APMIXED_ARMCA7PLL, "armca7pll", 0x210, 0x21c, 0, PLL_AO, + 21, 0x214, 24, 0x0, 0x214, 0), PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x220, 0x22c, 0xf0000100, HAVE_RST_BAR, 21, 0x220, 4, 0x0, 0x224, 0), PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x230, 0x23c, 0xfe000000, HAVE_RST_BAR, 7, 0x230, 4, 0x0, 0x234, 14), PLL_B(CLK_APMIXED_MMPLL, "mmpll", 0x240, 0x24c, 0, 0, 21, 0x244, 24, 0x0, 0x244, 0, mmpll_div_table), @@ -1079,7 +1071,7 @@ static int clk_mt8173_apmixed_probe(struct platform_device *pdev) if (!base) return PTR_ERR(base); - mt8173_pll_clk_data = clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK); + clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK); if (IS_ERR_OR_NULL(clk_data)) return -ENOMEM; @@ -1104,7 +1096,6 @@ static int clk_mt8173_apmixed_probe(struct platform_device *pdev) if (r) goto unregister_ref2usb; - mtk_clk_enable_critical(); return 0; unregister_ref2usb: |