diff options
Diffstat (limited to 'drivers/clk')
-rw-r--r-- | drivers/clk/at91/clk-sam9x60-pll.c | 91 | ||||
-rw-r--r-- | drivers/clk/clk.c | 4 | ||||
-rw-r--r-- | drivers/clk/imx/clk-imx8mp.c | 4 | ||||
-rw-r--r-- | drivers/clk/imx/clk-scu.c | 8 | ||||
-rw-r--r-- | drivers/clk/qcom/dispcc-sc7180.c | 19 | ||||
-rw-r--r-- | drivers/clk/qcom/videocc-sc7180.c | 2 | ||||
-rw-r--r-- | drivers/clk/ti/clk-43xx.c | 2 |
7 files changed, 47 insertions, 83 deletions
diff --git a/drivers/clk/at91/clk-sam9x60-pll.c b/drivers/clk/at91/clk-sam9x60-pll.c index dfb354a5ff18..e699803986e5 100644 --- a/drivers/clk/at91/clk-sam9x60-pll.c +++ b/drivers/clk/at91/clk-sam9x60-pll.c @@ -14,27 +14,8 @@ #include "pmc.h" -#define PMC_PLL_CTRL0 0xc -#define PMC_PLL_CTRL0_DIV_MSK GENMASK(7, 0) -#define PMC_PLL_CTRL0_ENPLL BIT(28) -#define PMC_PLL_CTRL0_ENPLLCK BIT(29) -#define PMC_PLL_CTRL0_ENLOCK BIT(31) - -#define PMC_PLL_CTRL1 0x10 -#define PMC_PLL_CTRL1_FRACR_MSK GENMASK(21, 0) -#define PMC_PLL_CTRL1_MUL_MSK GENMASK(30, 24) - -#define PMC_PLL_ACR 0x18 -#define PMC_PLL_ACR_DEFAULT_UPLL 0x12020010UL -#define PMC_PLL_ACR_DEFAULT_PLLA 0x00020010UL -#define PMC_PLL_ACR_UTMIVR BIT(12) -#define PMC_PLL_ACR_UTMIBG BIT(13) -#define PMC_PLL_ACR_LOOP_FILTER_MSK GENMASK(31, 24) - -#define PMC_PLL_UPDT 0x1c -#define PMC_PLL_UPDT_UPDATE BIT(8) - -#define PMC_PLL_ISR0 0xec +#define PMC_PLL_CTRL0_DIV_MSK GENMASK(7, 0) +#define PMC_PLL_CTRL1_MUL_MSK GENMASK(30, 24) #define PLL_DIV_MAX (FIELD_GET(PMC_PLL_CTRL0_DIV_MSK, UINT_MAX) + 1) #define UPLL_DIV 2 @@ -59,7 +40,7 @@ static inline bool sam9x60_pll_ready(struct regmap *regmap, int id) { unsigned int status; - regmap_read(regmap, PMC_PLL_ISR0, &status); + regmap_read(regmap, AT91_PMC_PLL_ISR0, &status); return !!(status & BIT(id)); } @@ -74,12 +55,12 @@ static int sam9x60_pll_prepare(struct clk_hw *hw) u32 val; spin_lock_irqsave(pll->lock, flags); - regmap_write(regmap, PMC_PLL_UPDT, pll->id); + regmap_write(regmap, AT91_PMC_PLL_UPDT, pll->id); - regmap_read(regmap, PMC_PLL_CTRL0, &val); + regmap_read(regmap, AT91_PMC_PLL_CTRL0, &val); div = FIELD_GET(PMC_PLL_CTRL0_DIV_MSK, val); - regmap_read(regmap, PMC_PLL_CTRL1, &val); + regmap_read(regmap, AT91_PMC_PLL_CTRL1, &val); mul = FIELD_GET(PMC_PLL_CTRL1_MUL_MSK, val); if (sam9x60_pll_ready(regmap, pll->id) && @@ -88,39 +69,39 @@ static int sam9x60_pll_prepare(struct clk_hw *hw) return 0; } - /* Recommended value for PMC_PLL_ACR */ + /* Recommended value for AT91_PMC_PLL_ACR */ if (pll->characteristics->upll) - val = PMC_PLL_ACR_DEFAULT_UPLL; + val = AT91_PMC_PLL_ACR_DEFAULT_UPLL; else - val = PMC_PLL_ACR_DEFAULT_PLLA; - regmap_write(regmap, PMC_PLL_ACR, val); + val = AT91_PMC_PLL_ACR_DEFAULT_PLLA; + regmap_write(regmap, AT91_PMC_PLL_ACR, val); - regmap_write(regmap, PMC_PLL_CTRL1, + regmap_write(regmap, AT91_PMC_PLL_CTRL1, FIELD_PREP(PMC_PLL_CTRL1_MUL_MSK, pll->mul)); if (pll->characteristics->upll) { /* Enable the UTMI internal bandgap */ - val |= PMC_PLL_ACR_UTMIBG; - regmap_write(regmap, PMC_PLL_ACR, val); + val |= AT91_PMC_PLL_ACR_UTMIBG; + regmap_write(regmap, AT91_PMC_PLL_ACR, val); udelay(10); /* Enable the UTMI internal regulator */ - val |= PMC_PLL_ACR_UTMIVR; - regmap_write(regmap, PMC_PLL_ACR, val); + val |= AT91_PMC_PLL_ACR_UTMIVR; + regmap_write(regmap, AT91_PMC_PLL_ACR, val); udelay(10); } - regmap_update_bits(regmap, PMC_PLL_UPDT, - PMC_PLL_UPDT_UPDATE, PMC_PLL_UPDT_UPDATE); + regmap_update_bits(regmap, AT91_PMC_PLL_UPDT, + AT91_PMC_PLL_UPDT_UPDATE, AT91_PMC_PLL_UPDT_UPDATE); - regmap_write(regmap, PMC_PLL_CTRL0, - PMC_PLL_CTRL0_ENLOCK | PMC_PLL_CTRL0_ENPLL | - PMC_PLL_CTRL0_ENPLLCK | pll->div); + regmap_write(regmap, AT91_PMC_PLL_CTRL0, + AT91_PMC_PLL_CTRL0_ENLOCK | AT91_PMC_PLL_CTRL0_ENPLL | + AT91_PMC_PLL_CTRL0_ENPLLCK | pll->div); - regmap_update_bits(regmap, PMC_PLL_UPDT, - PMC_PLL_UPDT_UPDATE, PMC_PLL_UPDT_UPDATE); + regmap_update_bits(regmap, AT91_PMC_PLL_UPDT, + AT91_PMC_PLL_UPDT_UPDATE, AT91_PMC_PLL_UPDT_UPDATE); while (!sam9x60_pll_ready(regmap, pll->id)) cpu_relax(); @@ -144,22 +125,24 @@ static void sam9x60_pll_unprepare(struct clk_hw *hw) spin_lock_irqsave(pll->lock, flags); - regmap_write(pll->regmap, PMC_PLL_UPDT, pll->id); + regmap_write(pll->regmap, AT91_PMC_PLL_UPDT, pll->id); - regmap_update_bits(pll->regmap, PMC_PLL_CTRL0, - PMC_PLL_CTRL0_ENPLLCK, 0); + regmap_update_bits(pll->regmap, AT91_PMC_PLL_CTRL0, + AT91_PMC_PLL_CTRL0_ENPLLCK, 0); - regmap_update_bits(pll->regmap, PMC_PLL_UPDT, - PMC_PLL_UPDT_UPDATE, PMC_PLL_UPDT_UPDATE); + regmap_update_bits(pll->regmap, AT91_PMC_PLL_UPDT, + AT91_PMC_PLL_UPDT_UPDATE, AT91_PMC_PLL_UPDT_UPDATE); - regmap_update_bits(pll->regmap, PMC_PLL_CTRL0, PMC_PLL_CTRL0_ENPLL, 0); + regmap_update_bits(pll->regmap, AT91_PMC_PLL_CTRL0, + AT91_PMC_PLL_CTRL0_ENPLL, 0); if (pll->characteristics->upll) - regmap_update_bits(pll->regmap, PMC_PLL_ACR, - PMC_PLL_ACR_UTMIBG | PMC_PLL_ACR_UTMIVR, 0); + regmap_update_bits(pll->regmap, AT91_PMC_PLL_ACR, + AT91_PMC_PLL_ACR_UTMIBG | + AT91_PMC_PLL_ACR_UTMIVR, 0); - regmap_update_bits(pll->regmap, PMC_PLL_UPDT, - PMC_PLL_UPDT_UPDATE, PMC_PLL_UPDT_UPDATE); + regmap_update_bits(pll->regmap, AT91_PMC_PLL_UPDT, + AT91_PMC_PLL_UPDT_UPDATE, AT91_PMC_PLL_UPDT_UPDATE); spin_unlock_irqrestore(pll->lock, flags); } @@ -316,10 +299,10 @@ sam9x60_clk_register_pll(struct regmap *regmap, spinlock_t *lock, pll->regmap = regmap; pll->lock = lock; - regmap_write(regmap, PMC_PLL_UPDT, id); - regmap_read(regmap, PMC_PLL_CTRL0, &pllr); + regmap_write(regmap, AT91_PMC_PLL_UPDT, id); + regmap_read(regmap, AT91_PMC_PLL_CTRL0, &pllr); pll->div = FIELD_GET(PMC_PLL_CTRL0_DIV_MSK, pllr); - regmap_read(regmap, PMC_PLL_CTRL1, &pllr); + regmap_read(regmap, AT91_PMC_PLL_CTRL1, &pllr); pll->mul = FIELD_GET(PMC_PLL_CTRL1_MUL_MSK, pllr); hw = &pll->hw; diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index f0f2b599fd7e..95adf6c6db3d 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -4713,7 +4713,7 @@ EXPORT_SYMBOL(of_clk_get_by_name); * * Returns: The number of clocks that are possible parents of this node */ -unsigned int of_clk_get_parent_count(struct device_node *np) +unsigned int of_clk_get_parent_count(const struct device_node *np) { int count; @@ -4725,7 +4725,7 @@ unsigned int of_clk_get_parent_count(struct device_node *np) } EXPORT_SYMBOL_GPL(of_clk_get_parent_count); -const char *of_clk_get_parent_name(struct device_node *np, int index) +const char *of_clk_get_parent_name(const struct device_node *np, int index) { struct of_phandle_args clkspec; struct property *prop; diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c index f6c120cca0d4..cf192907b7dc 100644 --- a/drivers/clk/imx/clk-imx8mp.c +++ b/drivers/clk/imx/clk-imx8mp.c @@ -560,7 +560,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev) hws[IMX8MP_CLK_MEDIA_AXI] = imx8m_clk_hw_composite("media_axi", imx8mp_media_axi_sels, ccm_base + 0x8a00); hws[IMX8MP_CLK_MEDIA_APB] = imx8m_clk_hw_composite("media_apb", imx8mp_media_apb_sels, ccm_base + 0x8a80); hws[IMX8MP_CLK_HDMI_APB] = imx8m_clk_hw_composite("hdmi_apb", imx8mp_media_apb_sels, ccm_base + 0x8b00); - hws[IMX8MP_CLK_HDMI_AXI] = imx8m_clk_hw_composite("hdmi_axi", imx8mp_media_apb_sels, ccm_base + 0x8b80); + hws[IMX8MP_CLK_HDMI_AXI] = imx8m_clk_hw_composite("hdmi_axi", imx8mp_media_axi_sels, ccm_base + 0x8b80); hws[IMX8MP_CLK_GPU_AXI] = imx8m_clk_hw_composite("gpu_axi", imx8mp_gpu_axi_sels, ccm_base + 0x8c00); hws[IMX8MP_CLK_GPU_AHB] = imx8m_clk_hw_composite("gpu_ahb", imx8mp_gpu_ahb_sels, ccm_base + 0x8c80); hws[IMX8MP_CLK_NOC] = imx8m_clk_hw_composite_critical("noc", imx8mp_noc_sels, ccm_base + 0x8d00); @@ -686,7 +686,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev) hws[IMX8MP_CLK_CAN1_ROOT] = imx_clk_hw_gate2("can1_root_clk", "can1", ccm_base + 0x4350, 0); hws[IMX8MP_CLK_CAN2_ROOT] = imx_clk_hw_gate2("can2_root_clk", "can2", ccm_base + 0x4360, 0); hws[IMX8MP_CLK_SDMA1_ROOT] = imx_clk_hw_gate4("sdma1_root_clk", "ipg_root", ccm_base + 0x43a0, 0); - hws[IMX8MP_CLK_ENET_QOS_ROOT] = imx_clk_hw_gate4("enet_qos_root_clk", "enet_axi", ccm_base + 0x43b0, 0); + hws[IMX8MP_CLK_ENET_QOS_ROOT] = imx_clk_hw_gate4("enet_qos_root_clk", "sim_enet_root_clk", ccm_base + 0x43b0, 0); hws[IMX8MP_CLK_SIM_ENET_ROOT] = imx_clk_hw_gate4("sim_enet_root_clk", "enet_axi", ccm_base + 0x4400, 0); hws[IMX8MP_CLK_GPU2D_ROOT] = imx_clk_hw_gate4("gpu2d_root_clk", "gpu2d_div", ccm_base + 0x4450, 0); hws[IMX8MP_CLK_GPU3D_ROOT] = imx_clk_hw_gate4("gpu3d_root_clk", "gpu3d_core_div", ccm_base + 0x4460, 0); diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c index fbef740704d0..b8b2072742a5 100644 --- a/drivers/clk/imx/clk-scu.c +++ b/drivers/clk/imx/clk-scu.c @@ -43,12 +43,12 @@ struct imx_sc_msg_req_set_clock_rate { __le32 rate; __le16 resource; u8 clk; -} __packed; +} __packed __aligned(4); struct req_get_clock_rate { __le16 resource; u8 clk; -} __packed; +} __packed __aligned(4); struct resp_get_clock_rate { __le32 rate; @@ -84,7 +84,7 @@ struct imx_sc_msg_get_clock_parent { struct req_get_clock_parent { __le16 resource; u8 clk; - } __packed req; + } __packed __aligned(4) req; struct resp_get_clock_parent { u8 parent; } resp; @@ -121,7 +121,7 @@ struct imx_sc_msg_req_clock_enable { u8 clk; u8 enable; u8 autog; -} __packed; +} __packed __aligned(4); static inline struct clk_scu *to_clk_scu(struct clk_hw *hw) { diff --git a/drivers/clk/qcom/dispcc-sc7180.c b/drivers/clk/qcom/dispcc-sc7180.c index dd7af41e47eb..0a5d395bce93 100644 --- a/drivers/clk/qcom/dispcc-sc7180.c +++ b/drivers/clk/qcom/dispcc-sc7180.c @@ -592,24 +592,6 @@ static struct clk_branch disp_cc_mdss_rot_clk = { }, }; -static struct clk_branch disp_cc_mdss_rscc_ahb_clk = { - .halt_reg = 0x400c, - .halt_check = BRANCH_HALT, - .clkr = { - .enable_reg = 0x400c, - .enable_mask = BIT(0), - .hw.init = &(struct clk_init_data){ - .name = "disp_cc_mdss_rscc_ahb_clk", - .parent_data = &(const struct clk_parent_data){ - .hw = &disp_cc_mdss_ahb_clk_src.clkr.hw, - }, - .num_parents = 1, - .flags = CLK_IS_CRITICAL | CLK_SET_RATE_PARENT, - .ops = &clk_branch2_ops, - }, - }, -}; - static struct clk_branch disp_cc_mdss_rscc_vsync_clk = { .halt_reg = 0x4008, .halt_check = BRANCH_HALT, @@ -687,7 +669,6 @@ static struct clk_regmap *disp_cc_sc7180_clocks[] = { [DISP_CC_MDSS_PCLK0_CLK_SRC] = &disp_cc_mdss_pclk0_clk_src.clkr, [DISP_CC_MDSS_ROT_CLK] = &disp_cc_mdss_rot_clk.clkr, [DISP_CC_MDSS_ROT_CLK_SRC] = &disp_cc_mdss_rot_clk_src.clkr, - [DISP_CC_MDSS_RSCC_AHB_CLK] = &disp_cc_mdss_rscc_ahb_clk.clkr, [DISP_CC_MDSS_RSCC_VSYNC_CLK] = &disp_cc_mdss_rscc_vsync_clk.clkr, [DISP_CC_MDSS_VSYNC_CLK] = &disp_cc_mdss_vsync_clk.clkr, [DISP_CC_MDSS_VSYNC_CLK_SRC] = &disp_cc_mdss_vsync_clk_src.clkr, diff --git a/drivers/clk/qcom/videocc-sc7180.c b/drivers/clk/qcom/videocc-sc7180.c index c363c3cc544e..276e5ecd4840 100644 --- a/drivers/clk/qcom/videocc-sc7180.c +++ b/drivers/clk/qcom/videocc-sc7180.c @@ -97,7 +97,7 @@ static struct clk_branch video_cc_vcodec0_axi_clk = { static struct clk_branch video_cc_vcodec0_core_clk = { .halt_reg = 0x890, - .halt_check = BRANCH_HALT, + .halt_check = BRANCH_HALT_VOTED, .clkr = { .enable_reg = 0x890, .enable_mask = BIT(0), diff --git a/drivers/clk/ti/clk-43xx.c b/drivers/clk/ti/clk-43xx.c index af3e7805769e..e5538d577ce5 100644 --- a/drivers/clk/ti/clk-43xx.c +++ b/drivers/clk/ti/clk-43xx.c @@ -78,7 +78,7 @@ static const struct omap_clkctrl_reg_data am4_gfx_l3_clkctrl_regs[] __initconst }; static const struct omap_clkctrl_reg_data am4_l4_rtc_clkctrl_regs[] __initconst = { - { AM4_L4_RTC_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clk_32768_ck" }, + { AM4_L4_RTC_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clkdiv32k_ick" }, { 0 }, }; |