Merge branches 'clk-renesas', 'clk-allwinner', 'clk-tegra', 'clk-meson' and 'clk-rockchip' into clk-next

* clk-renesas:
  clk: renesas: rcar-gen3: Add HS400 quirk for SD clock
  clk: renesas: rcar-gen3: Add documentation for SD clocks
  clk: renesas: rcar-gen3: Set state when registering SD clocks
  clk: renesas: r8a77995: Simplify PLL3 multiplier/divider
  clk: renesas: r8a77995: Add missing CPEX clock
  clk: renesas: r8a77995: Remove non-existent SSP clocks
  clk: renesas: r8a77995: Remove non-existent VIN5-7 module clocks
  clk: renesas: r8a77995: Correct parent clock of DU
  clk: renesas: r8a77990: Correct parent clock of DU
  clk: renesas: r8a77970: Add CPEX clock
  clk: renesas: r8a77965: Add CPEX clock
  clk: renesas: r8a7796: Add CPEX clock
  clk: renesas: r8a7795: Add CPEX clock
  clk: renesas: r8a774a1: Add CPEX clock
  dt-bindings: clock: r8a7796: Remove CSIREF clock
  dt-bindings: clock: r8a7795: Remove CSIREF clock
  clk: renesas: Mark rza2_cpg_clk_register static
  clk: renesas: r7s9210: Add USB clocks
  clk: renesas: r8a77970: Add RPC clocks
  clk: renesas: r7s9210: Add SDHI clocks

* clk-allwinner:
  clk: sunxi-ng: a64: Allow parent change for VE clock
  clk: sunxi-ng: a33: Set CLK_SET_RATE_PARENT for all audio module clocks
  clk: sunxi-ng: a33: Use sigma-delta modulation for audio PLL
  clk: sunxi-ng: h3: Allow parent change for ve clock
  clk: sunxi-ng: add support for suniv F1C100s SoC
  dt-bindings: clock: Add Allwinner suniv F1C100s CCU
  clk: sunxi-ng: h3/h5: Fix CSI_MCLK parent
  clk: sunxi-ng: r40: Force LOSC parent to RTC LOSC output
  clk: sunxi-ng: sun50i: a64: Use sigma-delta modulation for audio PLL
  clk: sunxi-ng: a64: Fix gate bit of DSI DPHY
  clk: sunxi-ng: Enable DE2_CCU for SUN8I and SUN50I
  clk: sunxi-ng: Add support for H6 DE3 clocks
  dt-bindings: clock: sun8i-de2: Add H6 DE3 clock description
  clk: sunxi-ng: h6: Set video PLLs limits
  clk: sunxi-ng: Use u64 for calculation of NM rate
  clk: sunxi-ng: Adjust MP clock parent rate when allowed
  clk: sunxi-ng: sun50i: h6: Fix MMC clock mux width
  clk: sunxi-ng: enable so-said LDOs for A64 SoC's pll-mipi clock

* clk-tegra:
  clk: tegra: Return the exact clock rate from clk_round_rate
  clk: tegra30: Use Tegra CPU powergate helper function
  soc/tegra: pmc: Drop SMP dependency from CPU APIs
  clk: tegra: Fix maximum audio sync clock for Tegra124/210
  clk: tegra: get rid of duplicate defines
  clk: tegra20: Check whether direct PLLM sourcing is turned off for EMC
  clk: tegra20: Turn EMC clock gate into divider

* clk-meson: (25 commits)
  clk: meson: axg-audio: use the clk input helper function
  clk: meson: add clk-input helper function
  clk: meson: Mark some things static
  clk: meson: meson8b: add the read-only video clock trees
  clk: meson: meson8b: add the fractional divider for vid_pll_dco
  clk: meson: meson8b: fix the offset of vid_pll_dco's N value
  clk: meson: Fix GXL HDMI PLL fractional bits width
  clk: meson: meson8b: add the CPU clock post divider clocks
  clk: meson: meson8b: rename cpu_div2/cpu_div3 to cpu_in_div2/cpu_in_div3
  clk: meson: clk-regmap: add read-only gate ops
  clk: meson: meson8b: allow changing the CPU clock tree
  clk: meson: meson8b: run from the XTAL when changing the CPU frequency
  clk: meson: meson8b: add support for more M/N values in sys_pll
  clk: meson: meson8b: mark the CPU clock as CLK_IS_CRITICAL
  clk: meson: meson8b: do not use cpu_div3 for cpu_scale_out_sel
  clk: meson: clk-pll: check if the clock is already enabled
  clk: meson: meson8b: fix the width of the cpu_scale_div clock
  clk: meson: meson8b: fix incorrect divider mapping in cpu_scale_table
  clk: meson: meson8b: use the HHI syscon if available
  dt-bindings: clock: meson8b: use the registers from the HHI syscon
  ...

* clk-rockchip:
  clk: rockchip: add clock-id to gate of ACODEC for rk3328
  clk: rockchip: add clock ID of ACODEC for rk3328
  clk: rockchip: fix ID of 8ch clock of I2S1 for rk3328
  clk: rockchip: fix I2S1 clock gate register for rk3328
  clk: rockchip: make rk3188 hclk_vio_bus critical
  clk: rockchip: fix rk3188 sclk_mac_lbtest parameter ordering
  clk: rockchip: fix rk3188 sclk_smc gate data
  clk: rockchip: fix typo in rk3188 spdif_frac parent

drivers/clk/tegra/clk-audio-sync.c

@@ -55,7 +55,7 @@ const struct clk_ops tegra_clk_sync_source_ops = {
 };
 
 struct clk *tegra_clk_register_sync_source(const char *name,
-		unsigned long rate, unsigned long max_rate)
+					   unsigned long max_rate)
 {
 	struct tegra_clk_sync_source *sync;
 	struct clk_init_data init;
@@ -67,7 +67,6 @@ struct clk *tegra_clk_register_sync_source(const char *name,
 		return ERR_PTR(-ENOMEM);
 	}
 
-	sync->rate = rate;
 	sync->max_rate = max_rate;
 
 	init.ops = &tegra_clk_sync_source_ops;

drivers/clk/tegra/clk-pll.c

@@ -590,12 +590,13 @@ static int _calc_rate(struct clk_hw *hw, struct tegra_clk_pll_freq_table *cfg,
 	cfg->n = cfg->output_rate / cfreq;
 	cfg->cpcon = OUT_OF_TABLE_CPCON;
 
-	if (cfg->m > divm_max(pll) || cfg->n > divn_max(pll) ||
-	    (1 << p_div) > divp_max(pll)
-	    || cfg->output_rate > pll->params->vco_max) {
+	if (cfg->m == 0 || cfg->m > divm_max(pll) ||
+	    cfg->n > divn_max(pll) || (1 << p_div) > divp_max(pll) ||
+	    cfg->output_rate > pll->params->vco_max) {
 		return -EINVAL;
 	}
 
+	cfg->output_rate = cfg->n * DIV_ROUND_UP(parent_rate, cfg->m);
 	cfg->output_rate >>= p_div;
 
 	if (pll->params->pdiv_tohw) {

drivers/clk/tegra/clk-tegra-audio.c

@@ -49,8 +49,6 @@ struct tegra_sync_source_initdata {
 #define SYNC(_name) \
 	{\
 		.name		= #_name,\
-		.rate		= 24000000,\
-		.max_rate	= 24000000,\
 		.clk_id		= tegra_clk_ ## _name,\
 	}
 
@@ -176,7 +174,7 @@ static void __init tegra_audio_sync_clk_init(void __iomem *clk_base,
 void __init tegra_audio_clk_init(void __iomem *clk_base,
 			void __iomem *pmc_base, struct tegra_clk *tegra_clks,
 			struct tegra_audio_clk_info *audio_info,
-			unsigned int num_plls)
+			unsigned int num_plls, unsigned long sync_max_rate)
 {
 	struct clk *clk;
 	struct clk **dt_clk;
@@ -221,8 +219,7 @@ void __init tegra_audio_clk_init(void __iomem *clk_base,
 		if (!dt_clk)
 			continue;
 
-		clk = tegra_clk_register_sync_source(data->name,
-					data->rate, data->max_rate);
+		clk = tegra_clk_register_sync_source(data->name, sync_max_rate);
 		*dt_clk = clk;
 	}
 

drivers/clk/tegra/clk-tegra-periph.c

@@ -79,7 +79,6 @@
 #define CLK_SOURCE_3D 0x158
 #define CLK_SOURCE_2D 0x15c
 #define CLK_SOURCE_MPE 0x170
-#define CLK_SOURCE_UARTE 0x1c4
 #define CLK_SOURCE_VI_SENSOR 0x1a8
 #define CLK_SOURCE_VI 0x148
 #define CLK_SOURCE_EPP 0x16c
@@ -117,8 +116,6 @@
 #define CLK_SOURCE_ISP 0x144
 #define CLK_SOURCE_SOR0 0x414
 #define CLK_SOURCE_DPAUX 0x418
-#define CLK_SOURCE_SATA_OOB 0x420
-#define CLK_SOURCE_SATA 0x424
 #define CLK_SOURCE_ENTROPY 0x628
 #define CLK_SOURCE_VI_SENSOR2 0x658
 #define CLK_SOURCE_HDMI_AUDIO 0x668

drivers/clk/tegra/clk-tegra114.c

@@ -1190,6 +1190,13 @@ static struct tegra_clk_init_table init_table[] __initdata = {
 	{ TEGRA114_CLK_XUSB_FALCON_SRC, TEGRA114_CLK_PLL_P, 204000000, 0 },
 	{ TEGRA114_CLK_XUSB_HOST_SRC, TEGRA114_CLK_PLL_P, 102000000, 0 },
 	{ TEGRA114_CLK_VDE, TEGRA114_CLK_CLK_MAX, 600000000, 0 },
+	{ TEGRA114_CLK_SPDIF_IN_SYNC, TEGRA114_CLK_CLK_MAX, 24000000, 0 },
+	{ TEGRA114_CLK_I2S0_SYNC, TEGRA114_CLK_CLK_MAX, 24000000, 0 },
+	{ TEGRA114_CLK_I2S1_SYNC, TEGRA114_CLK_CLK_MAX, 24000000, 0 },
+	{ TEGRA114_CLK_I2S2_SYNC, TEGRA114_CLK_CLK_MAX, 24000000, 0 },
+	{ TEGRA114_CLK_I2S3_SYNC, TEGRA114_CLK_CLK_MAX, 24000000, 0 },
+	{ TEGRA114_CLK_I2S4_SYNC, TEGRA114_CLK_CLK_MAX, 24000000, 0 },
+	{ TEGRA114_CLK_VIMCLK_SYNC, TEGRA114_CLK_CLK_MAX, 24000000, 0 },
 	/* must be the last entry */
 	{ TEGRA114_CLK_CLK_MAX, TEGRA114_CLK_CLK_MAX, 0, 0 },
 };
@@ -1362,7 +1369,7 @@ static void __init tegra114_clock_init(struct device_node *np)
 	tegra114_periph_clk_init(clk_base, pmc_base);
 	tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks,
 			     tegra114_audio_plls,
-			     ARRAY_SIZE(tegra114_audio_plls));
+			     ARRAY_SIZE(tegra114_audio_plls), 24000000);
 	tegra_pmc_clk_init(pmc_base, tegra114_clks);
 	tegra_super_clk_gen4_init(clk_base, pmc_base, tegra114_clks,
 					&pll_x_params);

drivers/clk/tegra/clk-tegra124.c

@@ -1291,6 +1291,13 @@ static struct tegra_clk_init_table common_init_table[] __initdata = {
 	{ TEGRA124_CLK_CSITE, TEGRA124_CLK_CLK_MAX, 0, 1 },
 	{ TEGRA124_CLK_TSENSOR, TEGRA124_CLK_CLK_M, 400000, 0 },
 	{ TEGRA124_CLK_VIC03, TEGRA124_CLK_PLL_C3, 0, 0 },
+	{ TEGRA124_CLK_SPDIF_IN_SYNC, TEGRA124_CLK_CLK_MAX, 24576000, 0 },
+	{ TEGRA124_CLK_I2S0_SYNC, TEGRA124_CLK_CLK_MAX, 24576000, 0 },
+	{ TEGRA124_CLK_I2S1_SYNC, TEGRA124_CLK_CLK_MAX, 24576000, 0 },
+	{ TEGRA124_CLK_I2S2_SYNC, TEGRA124_CLK_CLK_MAX, 24576000, 0 },
+	{ TEGRA124_CLK_I2S3_SYNC, TEGRA124_CLK_CLK_MAX, 24576000, 0 },
+	{ TEGRA124_CLK_I2S4_SYNC, TEGRA124_CLK_CLK_MAX, 24576000, 0 },
+	{ TEGRA124_CLK_VIMCLK_SYNC, TEGRA124_CLK_CLK_MAX, 24576000, 0 },
 	/* must be the last entry */
 	{ TEGRA124_CLK_CLK_MAX, TEGRA124_CLK_CLK_MAX, 0, 0 },
 };
@@ -1455,7 +1462,7 @@ static void __init tegra124_132_clock_init_pre(struct device_node *np)
 	tegra124_periph_clk_init(clk_base, pmc_base);
 	tegra_audio_clk_init(clk_base, pmc_base, tegra124_clks,
 			     tegra124_audio_plls,
-			     ARRAY_SIZE(tegra124_audio_plls));
+			     ARRAY_SIZE(tegra124_audio_plls), 24576000);
 	tegra_pmc_clk_init(pmc_base, tegra124_clks);
 
 	/* For Tegra124 & Tegra132, PLLD is the only source for DSIA & DSIB */

drivers/clk/tegra/clk-tegra20.c

@@ -578,7 +578,6 @@ static struct tegra_clk tegra20_clks[tegra_clk_max] __initdata = {
 	[tegra_clk_afi] = { .dt_id = TEGRA20_CLK_AFI, .present = true },
 	[tegra_clk_fuse] = { .dt_id = TEGRA20_CLK_FUSE, .present = true },
 	[tegra_clk_kfuse] = { .dt_id = TEGRA20_CLK_KFUSE, .present = true },
-	[tegra_clk_emc] = { .dt_id = TEGRA20_CLK_EMC, .present = true },
 };
 
 static unsigned long tegra20_clk_measure_input_freq(void)
@@ -799,6 +798,41 @@ static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
 	TEGRA_INIT_DATA_NODIV("disp2",	mux_pllpdc_clkm, CLK_SOURCE_DISP2, 30, 2, 26,  0, TEGRA20_CLK_DISP2),
 };
 
+static void __init tegra20_emc_clk_init(void)
+{
+	const u32 use_pllm_ud = BIT(29);
+	struct clk *clk;
+	u32 emc_reg;
+
+	clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm,
+			       ARRAY_SIZE(mux_pllmcp_clkm),
+			       CLK_SET_RATE_NO_REPARENT,
+			       clk_base + CLK_SOURCE_EMC,
+			       30, 2, 0, &emc_lock);
+
+	clk = tegra_clk_register_mc("mc", "emc_mux", clk_base + CLK_SOURCE_EMC,
+				    &emc_lock);
+	clks[TEGRA20_CLK_MC] = clk;
+
+	/* un-divided pll_m_out0 is currently unsupported */
+	emc_reg = readl_relaxed(clk_base + CLK_SOURCE_EMC);
+	if (emc_reg & use_pllm_ud) {
+		pr_err("%s: un-divided PllM_out0 used as clock source\n",
+		       __func__);
+		return;
+	}
+
+	/*
+	 * Note that 'emc_mux' source and 'emc' rate shouldn't be changed at
+	 * the same time due to a HW bug, this won't happen because we're
+	 * defining 'emc_mux' and 'emc' as distinct clocks.
+	 */
+	clk = tegra_clk_register_divider("emc", "emc_mux",
+				clk_base + CLK_SOURCE_EMC, CLK_IS_CRITICAL,
+				TEGRA_DIVIDER_INT, 0, 8, 1, &emc_lock);
+	clks[TEGRA20_CLK_EMC] = clk;
+}
+
 static void __init tegra20_periph_clk_init(void)
 {
 	struct tegra_periph_init_data *data;
@@ -812,15 +846,7 @@ static void __init tegra20_periph_clk_init(void)
 	clks[TEGRA20_CLK_AC97] = clk;
 
 	/* emc */
-	clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm,
-			       ARRAY_SIZE(mux_pllmcp_clkm),
-			       CLK_SET_RATE_NO_REPARENT,
-			       clk_base + CLK_SOURCE_EMC,
-			       30, 2, 0, &emc_lock);
-
-	clk = tegra_clk_register_mc("mc", "emc_mux", clk_base + CLK_SOURCE_EMC,
-				    &emc_lock);
-	clks[TEGRA20_CLK_MC] = clk;
+	tegra20_emc_clk_init();
 
 	/* dsi */
 	clk = tegra_clk_register_periph_gate("dsi", "pll_d", 0, clk_base, 0,

drivers/clk/tegra/clk-tegra210.c

@@ -3370,6 +3370,13 @@ static struct tegra_clk_init_table init_table[] __initdata = {
 	{ TEGRA210_CLK_CCLK_G, TEGRA210_CLK_CLK_MAX, 0, 1 },
 	{ TEGRA210_CLK_PLL_U_OUT1, TEGRA210_CLK_CLK_MAX, 48000000, 1 },
 	{ TEGRA210_CLK_PLL_U_OUT2, TEGRA210_CLK_CLK_MAX, 60000000, 1 },
+	{ TEGRA210_CLK_SPDIF_IN_SYNC, TEGRA210_CLK_CLK_MAX, 24576000, 0 },
+	{ TEGRA210_CLK_I2S0_SYNC, TEGRA210_CLK_CLK_MAX, 24576000, 0 },
+	{ TEGRA210_CLK_I2S1_SYNC, TEGRA210_CLK_CLK_MAX, 24576000, 0 },
+	{ TEGRA210_CLK_I2S2_SYNC, TEGRA210_CLK_CLK_MAX, 24576000, 0 },
+	{ TEGRA210_CLK_I2S3_SYNC, TEGRA210_CLK_CLK_MAX, 24576000, 0 },
+	{ TEGRA210_CLK_I2S4_SYNC, TEGRA210_CLK_CLK_MAX, 24576000, 0 },
+	{ TEGRA210_CLK_VIMCLK_SYNC, TEGRA210_CLK_CLK_MAX, 24576000, 0 },
 	/* This MUST be the last entry. */
 	{ TEGRA210_CLK_CLK_MAX, TEGRA210_CLK_CLK_MAX, 0, 0 },
 };
@@ -3563,7 +3570,7 @@ static void __init tegra210_clock_init(struct device_node *np)
 	tegra210_periph_clk_init(clk_base, pmc_base);
 	tegra_audio_clk_init(clk_base, pmc_base, tegra210_clks,
 			     tegra210_audio_plls,
-			     ARRAY_SIZE(tegra210_audio_plls));
+			     ARRAY_SIZE(tegra210_audio_plls), 24576000);
 	tegra_pmc_clk_init(pmc_base, tegra210_clks);
 
 	/* For Tegra210, PLLD is the only source for DSIA & DSIB */

drivers/clk/tegra/clk-tegra30.c

@@ -1148,9 +1148,9 @@ static bool tegra30_cpu_rail_off_ready(void)
 
 	cpu_rst_status = readl(clk_base +
 				TEGRA30_CLK_RST_CONTROLLER_CPU_CMPLX_STATUS);
-	cpu_pwr_status = tegra_powergate_is_powered(TEGRA_POWERGATE_CPU1) ||
-			 tegra_powergate_is_powered(TEGRA_POWERGATE_CPU2) ||
-			 tegra_powergate_is_powered(TEGRA_POWERGATE_CPU3);
+	cpu_pwr_status = tegra_pmc_cpu_is_powered(1) ||
+			 tegra_pmc_cpu_is_powered(2) ||
+			 tegra_pmc_cpu_is_powered(3);
 
 	if (((cpu_rst_status & 0xE) != 0xE) || cpu_pwr_status)
 		return false;
@@ -1267,6 +1267,13 @@ static struct tegra_clk_init_table init_table[] __initdata = {
 	{ TEGRA30_CLK_GR3D2, TEGRA30_CLK_PLL_C, 300000000, 0 },
 	{ TEGRA30_CLK_PLL_U, TEGRA30_CLK_CLK_MAX, 480000000, 0 },
 	{ TEGRA30_CLK_VDE, TEGRA30_CLK_CLK_MAX, 600000000, 0 },
+	{ TEGRA30_CLK_SPDIF_IN_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
+	{ TEGRA30_CLK_I2S0_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
+	{ TEGRA30_CLK_I2S1_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
+	{ TEGRA30_CLK_I2S2_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
+	{ TEGRA30_CLK_I2S3_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
+	{ TEGRA30_CLK_I2S4_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
+	{ TEGRA30_CLK_VIMCLK_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
 	/* must be the last entry */
 	{ TEGRA30_CLK_CLK_MAX, TEGRA30_CLK_CLK_MAX, 0, 0 },
 };
@@ -1344,7 +1351,7 @@ static void __init tegra30_clock_init(struct device_node *np)
 	tegra30_periph_clk_init();
 	tegra_audio_clk_init(clk_base, pmc_base, tegra30_clks,
 			     tegra30_audio_plls,
-			     ARRAY_SIZE(tegra30_audio_plls));
+			     ARRAY_SIZE(tegra30_audio_plls), 24000000);
 	tegra_pmc_clk_init(pmc_base, tegra30_clks);
 
 	tegra_init_dup_clks(tegra_clk_duplicates, clks, TEGRA30_CLK_CLK_MAX);

drivers/clk/tegra/clk.h

@@ -41,7 +41,7 @@ extern const struct clk_ops tegra_clk_sync_source_ops;
 extern int *periph_clk_enb_refcnt;
 
 struct clk *tegra_clk_register_sync_source(const char *name,
-		unsigned long fixed_rate, unsigned long max_rate);
+					   unsigned long max_rate);
 
 /**
  * struct tegra_clk_frac_div - fractional divider clock
@@ -796,7 +796,7 @@ void tegra_register_devclks(struct tegra_devclk *dev_clks, int num);
 void tegra_audio_clk_init(void __iomem *clk_base,
 			void __iomem *pmc_base, struct tegra_clk *tegra_clks,
 			struct tegra_audio_clk_info *audio_info,
-			unsigned int num_plls);
+			unsigned int num_plls, unsigned long sync_max_rate);
 
 void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base,
 			struct tegra_clk *tegra_clks,