Merge tag 'clk-imx-6.4' of...

Merge tag 'clk-imx-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux into clk-imx

Pull i.MX clk driver updates from Abel Vesa:

 - Add clock generic devm_clk_hw_register_gate_parent_data.
 - Add audiomix block control for i.MX8MP.
 - Add support for determine_rate to composite-8m.
 - Add new macro for composite-8m to allow custom flags.
 - Let the LCDIF Pixel clock of i.MX8MM and i.MX8MN set parent rate.
 - Provide clock name in error message for clk-gpr-mux on get parent
   failure.
 - Drop duplicate imx_clk_mux_flags macro.
 - Register the i.MX8MP Media Disp2 Pix clock as bus clock.
 - Add Media LDB root clock to i.MX8MP.
 - Make i.MX8MP nand_usdhc_bus clock as non-critical.
 - Fix the rate table for fracn-gppll.
 - Disable HW control for the fracn-gppll in order to be controlled by
   register write.
 - Add support for interger PLL in fracn-gppll.
 - Add mcore_booted module parameter to i.MX93 provider.
 - Add NIC, A55 and ARM PLL clocks to i.MX93.
 - Fix i.MX8ULP XBAR_DIVBUS and AD_SLOW clock parents.
 - Use "divider closest" clock type for PLL4_PFD dividers on i.MX8ULP to
   get more accurate clock rates.
 - Mark the MU0_Bi and TPM5 clocks on i.MX8ULP as critical.
 - Update some of the critical clocks flags to allow glitchless
   on-the-fly rate change.

* tag 'clk-imx-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux: (25 commits)
  clk: imx: imx8ulp: update clk flag for system critical clock
  clk: imx: imx8ulp: Add tpm5 clock as critical gate clock
  clk: imx: imx8ulp: keep MU0_B clock enabled always
  clk: imx: imx8ulp: Add divider closest support to get more accurate clock rate
  clk: imx: imx8ulp: Fix XBAR_DIVBUS and AD_SLOW clock parents
  clk: imx: imx93: Add nic and A55 clk
  dt-bindings: clock: imx93: add NIC, A55 and ARM PLL CLK
  clk: imx: imx93: add mcore_booted module paratemter
  clk: imx: fracn-gppll: Add 300MHz freq support for imx9
  clk: imx: fracn-gppll: support integer pll
  clk: imx: fracn-gppll: disable hardware select control
  clk: imx: fracn-gppll: fix the rate table
  clk: imx: imx8mp: change the 'nand_usdhc_bus' clock to non-critical
  clk: imx: imx8mp: Add LDB root clock
  dt-bindings: clock: imx8mp: Add LDB clock entry
  clk: imx: imx8mp: correct DISP2 pixel clock type
  clk: imx: drop duplicated macro
  clk: imx: clk-gpr-mux: Provide clock name in error message
  clk: imx: Let IMX8MN_CLK_DISP_PIXEL set parent rate
  clk: imx8mm: Let IMX8MM_CLK_LCDIF_PIXEL set parent rate
  ...

Documentation/devicetree/bindings/clock/imx8mp-audiomix.yaml

+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/imx8mp-audiomix.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP i.MX8MP AudioMIX Block Control Binding
+
+maintainers:
+  - Marek Vasut <marex@denx.de>
+
+description: |
+  NXP i.MX8M Plus AudioMIX is dedicated clock muxing and gating IP
+  used to control Audio related clock on the SoC.
+
+properties:
+  compatible:
+    const: fsl,imx8mp-audio-blk-ctrl
+
+  reg:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  clocks:
+    minItems: 7
+    maxItems: 7
+
+  clock-names:
+    items:
+      - const: ahb
+      - const: sai1
+      - const: sai2
+      - const: sai3
+      - const: sai5
+      - const: sai6
+      - const: sai7
+
+  '#clock-cells':
+    const: 1
+    description:
+      The clock consumer should specify the desired clock by having the clock
+      ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8mp-clock.h
+      for the full list of i.MX8MP IMX8MP_CLK_AUDIOMIX_ clock IDs.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - power-domains
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  # Clock Control Module node:
+  - |
+    #include <dt-bindings/clock/imx8mp-clock.h>
+
+    clock-controller@30e20000 {
+        compatible = "fsl,imx8mp-audio-blk-ctrl";
+        reg = <0x30e20000 0x10000>;
+        #clock-cells = <1>;
+        clocks = <&clk IMX8MP_CLK_AUDIO_ROOT>,
+                 <&clk IMX8MP_CLK_SAI1>,
+                 <&clk IMX8MP_CLK_SAI2>,
+                 <&clk IMX8MP_CLK_SAI3>,
+                 <&clk IMX8MP_CLK_SAI5>,
+                 <&clk IMX8MP_CLK_SAI6>,
+                 <&clk IMX8MP_CLK_SAI7>;
+        clock-names = "ahb",
+                      "sai1", "sai2", "sai3",
+                      "sai5", "sai6", "sai7";
+        power-domains = <&pgc_audio>;
+    };
+
+...

drivers/clk/imx/Makefile

@@ -27,7 +27,7 @@ obj-$(CONFIG_MXC_CLK) += mxc-clk.o
 
 obj-$(CONFIG_CLK_IMX8MM) += clk-imx8mm.o
 obj-$(CONFIG_CLK_IMX8MN) += clk-imx8mn.o
-obj-$(CONFIG_CLK_IMX8MP) += clk-imx8mp.o
+obj-$(CONFIG_CLK_IMX8MP) += clk-imx8mp.o clk-imx8mp-audiomix.o
 obj-$(CONFIG_CLK_IMX8MQ) += clk-imx8mq.o
 
 obj-$(CONFIG_CLK_IMX93) += clk-imx93.o

drivers/clk/imx/clk-composite-8m.c

@@ -119,10 +119,17 @@ static int imx8m_clk_composite_divider_set_rate(struct clk_hw *hw,
 	return ret;
 }
 
+static int imx8m_clk_divider_determine_rate(struct clk_hw *hw,
+				      struct clk_rate_request *req)
+{
+	return clk_divider_ops.determine_rate(hw, req);
+}
+
 static const struct clk_ops imx8m_clk_composite_divider_ops = {
 	.recalc_rate = imx8m_clk_composite_divider_recalc_rate,
 	.round_rate = imx8m_clk_composite_divider_round_rate,
 	.set_rate = imx8m_clk_composite_divider_set_rate,
+	.determine_rate = imx8m_clk_divider_determine_rate,
 };
 
 static u8 imx8m_clk_composite_mux_get_parent(struct clk_hw *hw)

drivers/clk/imx/clk-composite-93.c

@@ -222,7 +222,7 @@ struct clk_hw *imx93_clk_composite_flags(const char *name, const char * const *p
 		hw = clk_hw_register_composite(NULL, name, parent_names, num_parents,
 					       mux_hw, &clk_mux_ro_ops, div_hw,
 					       &clk_divider_ro_ops, NULL, NULL, flags);
-	} else {
+	} else if (!mcore_booted) {
 		gate = kzalloc(sizeof(*gate), GFP_KERNEL);
 		if (!gate)
 			goto fail;
@@ -238,6 +238,12 @@ struct clk_hw *imx93_clk_composite_flags(const char *name, const char * const *p
 					       &imx93_clk_composite_divider_ops, gate_hw,
 					       &imx93_clk_composite_gate_ops,
 					       flags | CLK_SET_RATE_NO_REPARENT);
+	} else {
+		hw = clk_hw_register_composite(NULL, name, parent_names, num_parents,
+					       mux_hw, &imx93_clk_composite_mux_ops, div_hw,
+					       &imx93_clk_composite_divider_ops, NULL,
+					       &imx93_clk_composite_gate_ops,
+					       flags | CLK_SET_RATE_NO_REPARENT);
 	}
 
 	if (IS_ERR(hw))

drivers/clk/imx/clk-fracn-gppll.c

@@ -15,6 +15,7 @@
 #include "clk.h"
 
 #define PLL_CTRL		0x0
+#define HW_CTRL_SEL		BIT(16)
 #define CLKMUX_BYPASS		BIT(2)
 #define CLKMUX_EN		BIT(1)
 #define POWERUP_MASK		BIT(0)
@@ -52,26 +53,40 @@
 		.odiv	=	(_odiv),			\
 	}
 
+#define PLL_FRACN_GP_INTEGER(_rate, _mfi, _rdiv, _odiv)		\
+	{							\
+		.rate	=	(_rate),			\
+		.mfi	=	(_mfi),				\
+		.mfn	=	0,				\
+		.mfd	=	0,				\
+		.rdiv	=	(_rdiv),			\
+		.odiv	=	(_odiv),			\
+	}
+
 struct clk_fracn_gppll {
 	struct clk_hw			hw;
 	void __iomem			*base;
 	const struct imx_fracn_gppll_rate_table *rate_table;
 	int rate_count;
+	u32 flags;
 };
 
 /*
- * Fvco = Fref * (MFI + MFN / MFD)
- * Fout = Fvco / (rdiv * odiv)
+ * Fvco = (Fref / rdiv) * (MFI + MFN / MFD)
+ * Fout = Fvco / odiv
+ * The (Fref / rdiv) should be in range 20MHz to 40MHz
+ * The Fvco should be in range 2.5Ghz to 5Ghz
  */
 static const struct imx_fracn_gppll_rate_table fracn_tbl[] = {
-	PLL_FRACN_GP(650000000U, 81, 0, 1, 0, 3),
+	PLL_FRACN_GP(650000000U, 162, 50, 100, 0, 6),
 	PLL_FRACN_GP(594000000U, 198, 0, 1, 0, 8),
-	PLL_FRACN_GP(560000000U, 70, 0, 1, 0, 3),
-	PLL_FRACN_GP(498000000U, 83, 0, 1, 0, 4),
+	PLL_FRACN_GP(560000000U, 140, 0, 1, 0, 6),
+	PLL_FRACN_GP(498000000U, 166, 0, 1, 0, 8),
 	PLL_FRACN_GP(484000000U, 121, 0, 1, 0, 6),
 	PLL_FRACN_GP(445333333U, 167, 0, 1, 0, 9),
-	PLL_FRACN_GP(400000000U, 50, 0, 1, 0, 3),
-	PLL_FRACN_GP(393216000U, 81, 92, 100, 0, 5)
+	PLL_FRACN_GP(400000000U, 200, 0, 1, 0, 12),
+	PLL_FRACN_GP(393216000U, 163, 84, 100, 0, 10),
+	PLL_FRACN_GP(300000000U, 150, 0, 1, 0, 12)
 };
 
 struct imx_fracn_gppll_clk imx_fracn_gppll = {
@@ -80,6 +95,24 @@ struct imx_fracn_gppll_clk imx_fracn_gppll = {
 };
 EXPORT_SYMBOL_GPL(imx_fracn_gppll);
 
+/*
+ * Fvco = (Fref / rdiv) * MFI
+ * Fout = Fvco / odiv
+ * The (Fref / rdiv) should be in range 20MHz to 40MHz
+ * The Fvco should be in range 2.5Ghz to 5Ghz
+ */
+static const struct imx_fracn_gppll_rate_table int_tbl[] = {
+	PLL_FRACN_GP_INTEGER(1700000000U, 141, 1, 2),
+	PLL_FRACN_GP_INTEGER(1400000000U, 175, 1, 3),
+	PLL_FRACN_GP_INTEGER(900000000U, 150, 1, 4),
+};
+
+struct imx_fracn_gppll_clk imx_fracn_gppll_integer = {
+	.rate_table = int_tbl,
+	.rate_count = ARRAY_SIZE(int_tbl),
+};
+EXPORT_SYMBOL_GPL(imx_fracn_gppll_integer);
+
 static inline struct clk_fracn_gppll *to_clk_fracn_gppll(struct clk_hw *hw)
 {
 	return container_of(hw, struct clk_fracn_gppll, hw);
@@ -166,9 +199,15 @@ static unsigned long clk_fracn_gppll_recalc_rate(struct clk_hw *hw, unsigned lon
 		break;
 	}
 
-	/* Fvco = Fref * (MFI + MFN / MFD) */
-	fvco = fvco * mfi * mfd + fvco * mfn;
-	do_div(fvco, mfd * rdiv * odiv);
+	if (pll->flags & CLK_FRACN_GPPLL_INTEGER) {
+		/* Fvco = (Fref / rdiv) * MFI */
+		fvco = fvco * mfi;
+		do_div(fvco, rdiv * odiv);
+	} else {
+		/* Fvco = (Fref / rdiv) * (MFI + MFN / MFD) */
+		fvco = fvco * mfi * mfd + fvco * mfn;
+		do_div(fvco, mfd * rdiv * odiv);
+	}
 
 	return (unsigned long)fvco;
 }
@@ -191,6 +230,11 @@ static int clk_fracn_gppll_set_rate(struct clk_hw *hw, unsigned long drate,
 
 	rate = imx_get_pll_settings(pll, drate);
 
+	/* Hardware control select disable. PLL is control by register */
+	tmp = readl_relaxed(pll->base + PLL_CTRL);
+	tmp &= ~HW_CTRL_SEL;
+	writel_relaxed(tmp, pll->base + PLL_CTRL);
+
 	/* Disable output */
 	tmp = readl_relaxed(pll->base + PLL_CTRL);
 	tmp &= ~CLKMUX_EN;
@@ -207,8 +251,10 @@ static int clk_fracn_gppll_set_rate(struct clk_hw *hw, unsigned long drate,
 	pll_div = FIELD_PREP(PLL_RDIV_MASK, rate->rdiv) | rate->odiv |
 		FIELD_PREP(PLL_MFI_MASK, rate->mfi);
 	writel_relaxed(pll_div, pll->base + PLL_DIV);
-	writel_relaxed(rate->mfd, pll->base + PLL_DENOMINATOR);
-	writel_relaxed(FIELD_PREP(PLL_MFN_MASK, rate->mfn), pll->base + PLL_NUMERATOR);
+	if (pll->flags & CLK_FRACN_GPPLL_FRACN) {
+		writel_relaxed(rate->mfd, pll->base + PLL_DENOMINATOR);
+		writel_relaxed(FIELD_PREP(PLL_MFN_MASK, rate->mfn), pll->base + PLL_NUMERATOR);
+	}
 
 	/* Wait for 5us according to fracn mode pll doc */
 	udelay(5);
@@ -292,8 +338,10 @@ static const struct clk_ops clk_fracn_gppll_ops = {
 	.set_rate	= clk_fracn_gppll_set_rate,
 };
 
-struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, void __iomem *base,
-				   const struct imx_fracn_gppll_clk *pll_clk)
+static struct clk_hw *_imx_clk_fracn_gppll(const char *name, const char *parent_name,
+					   void __iomem *base,
+					   const struct imx_fracn_gppll_clk *pll_clk,
+					   u32 pll_flags)
 {
 	struct clk_fracn_gppll *pll;
 	struct clk_hw *hw;
@@ -314,6 +362,7 @@ struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, vo
 	pll->hw.init = &init;
 	pll->rate_table = pll_clk->rate_table;
 	pll->rate_count = pll_clk->rate_count;
+	pll->flags = pll_flags;
 
 	hw = &pll->hw;
 
@@ -326,4 +375,18 @@ struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, vo
 
 	return hw;
 }
+
+struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, void __iomem *base,
+				   const struct imx_fracn_gppll_clk *pll_clk)
+{
+	return _imx_clk_fracn_gppll(name, parent_name, base, pll_clk, CLK_FRACN_GPPLL_FRACN);
+}
 EXPORT_SYMBOL_GPL(imx_clk_fracn_gppll);
+
+struct clk_hw *imx_clk_fracn_gppll_integer(const char *name, const char *parent_name,
+					   void __iomem *base,
+					   const struct imx_fracn_gppll_clk *pll_clk)
+{
+	return _imx_clk_fracn_gppll(name, parent_name, base, pll_clk, CLK_FRACN_GPPLL_INTEGER);
+}
+EXPORT_SYMBOL_GPL(imx_clk_fracn_gppll_integer);

drivers/clk/imx/clk-gpr-mux.c

@@ -48,7 +48,8 @@ static u8 imx_clk_gpr_mux_get_parent(struct clk_hw *hw)
 	return ret;
 
 get_parent_err:
-	pr_err("failed to get parent (%pe)\n", ERR_PTR(ret));
+	pr_err("%s: failed to get parent (%pe)\n",
+	       clk_hw_get_name(hw), ERR_PTR(ret));
 
 	/* return some realistic non negative value. Potentially we could
 	 * give index to some dummy error parent.

drivers/clk/imx/clk-imx8mm.c

@@ -468,7 +468,7 @@ static int imx8mm_clocks_probe(struct platform_device *pdev)
 	hws[IMX8MM_CLK_PCIE1_PHY] = imx8m_clk_hw_composite("pcie1_phy", imx8mm_pcie1_phy_sels, base + 0xa380);
 	hws[IMX8MM_CLK_PCIE1_AUX] = imx8m_clk_hw_composite("pcie1_aux", imx8mm_pcie1_aux_sels, base + 0xa400);
 	hws[IMX8MM_CLK_DC_PIXEL] = imx8m_clk_hw_composite("dc_pixel", imx8mm_dc_pixel_sels, base + 0xa480);
-	hws[IMX8MM_CLK_LCDIF_PIXEL] = imx8m_clk_hw_composite("lcdif_pixel", imx8mm_lcdif_pixel_sels, base + 0xa500);
+	hws[IMX8MM_CLK_LCDIF_PIXEL] = imx8m_clk_hw_composite_flags("lcdif_pixel", imx8mm_lcdif_pixel_sels, base + 0xa500, CLK_SET_RATE_PARENT);
 	hws[IMX8MM_CLK_SAI1] = imx8m_clk_hw_composite("sai1", imx8mm_sai1_sels, base + 0xa580);
 	hws[IMX8MM_CLK_SAI2] = imx8m_clk_hw_composite("sai2", imx8mm_sai2_sels, base + 0xa600);
 	hws[IMX8MM_CLK_SAI3] = imx8m_clk_hw_composite("sai3", imx8mm_sai3_sels, base + 0xa680);

drivers/clk/imx/clk-imx8mn.c

@@ -470,7 +470,7 @@ static int imx8mn_clocks_probe(struct platform_device *pdev)
 	hws[IMX8MN_CLK_DRAM_ALT] = imx8m_clk_hw_fw_managed_composite("dram_alt", imx8mn_dram_alt_sels, base + 0xa000);
 	hws[IMX8MN_CLK_DRAM_APB] = imx8m_clk_hw_fw_managed_composite_critical("dram_apb", imx8mn_dram_apb_sels, base + 0xa080);
 
-	hws[IMX8MN_CLK_DISP_PIXEL] = imx8m_clk_hw_composite("disp_pixel", imx8mn_disp_pixel_sels, base + 0xa500);
+	hws[IMX8MN_CLK_DISP_PIXEL] = imx8m_clk_hw_composite_flags("disp_pixel", imx8mn_disp_pixel_sels, base + 0xa500, CLK_SET_RATE_PARENT);
 	hws[IMX8MN_CLK_SAI2] = imx8m_clk_hw_composite("sai2", imx8mn_sai2_sels, base + 0xa600);
 	hws[IMX8MN_CLK_SAI3] = imx8m_clk_hw_composite("sai3", imx8mn_sai3_sels, base + 0xa680);
 	hws[IMX8MN_CLK_SAI5] = imx8m_clk_hw_composite("sai5", imx8mn_sai5_sels, base + 0xa780);

drivers/clk/imx/clk-imx8mp-audiomix.c

+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Driver for i.MX8M Plus Audio BLK_CTRL
+ *
+ * Copyright (C) 2022 Marek Vasut <marex@denx.de>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/device.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include <dt-bindings/clock/imx8mp-clock.h>
+
+#include "clk.h"
+
+#define CLKEN0			0x000
+#define CLKEN1			0x004
+#define SAI_MCLK_SEL(n)		(0x300 + 4 * (n))	/* n in 0..5 */
+#define PDM_SEL			0x318
+#define SAI_PLL_GNRL_CTL	0x400
+
+#define SAIn_MCLK1_PARENT(n)						\
+static const struct clk_parent_data					\
+clk_imx8mp_audiomix_sai##n##_mclk1_parents[] = {			\
+	{								\
+		.fw_name = "sai"__stringify(n),				\
+		.name = "sai"__stringify(n)				\
+	}, {								\
+		.fw_name = "sai"__stringify(n)"_mclk",			\
+		.name = "sai"__stringify(n)"_mclk"			\
+	},								\
+}
+
+SAIn_MCLK1_PARENT(1);
+SAIn_MCLK1_PARENT(2);
+SAIn_MCLK1_PARENT(3);
+SAIn_MCLK1_PARENT(5);
+SAIn_MCLK1_PARENT(6);
+SAIn_MCLK1_PARENT(7);
+
+static const struct clk_parent_data clk_imx8mp_audiomix_sai_mclk2_parents[] = {
+	{ .fw_name = "sai1", .name = "sai1" },
+	{ .fw_name = "sai2", .name = "sai2" },
+	{ .fw_name = "sai3", .name = "sai3" },
+	{ .name = "dummy" },
+	{ .fw_name = "sai5", .name = "sai5" },
+	{ .fw_name = "sai6", .name = "sai6" },
+	{ .fw_name = "sai7", .name = "sai7" },
+	{ .fw_name = "sai1_mclk", .name = "sai1_mclk" },
+	{ .fw_name = "sai2_mclk", .name = "sai2_mclk" },
+	{ .fw_name = "sai3_mclk", .name = "sai3_mclk" },
+	{ .name = "dummy" },
+	{ .fw_name = "sai5_mclk", .name = "sai5_mclk" },
+	{ .fw_name = "sai6_mclk", .name = "sai6_mclk" },
+	{ .fw_name = "sai7_mclk", .name = "sai7_mclk" },
+	{ .fw_name = "spdif_extclk", .name = "spdif_extclk" },
+	{ .name = "dummy" },
+};
+
+static const struct clk_parent_data clk_imx8mp_audiomix_pdm_parents[] = {
+	{ .fw_name = "pdm", .name = "pdm" },
+	{ .name = "sai_pll_out_div2" },
+	{ .fw_name = "sai1_mclk", .name = "sai1_mclk" },
+	{ .name = "dummy" },
+};
+
+
+static const struct clk_parent_data clk_imx8mp_audiomix_pll_parents[] = {
+	{ .fw_name = "osc_24m", .name = "osc_24m" },
+	{ .name = "dummy" },
+	{ .name = "dummy" },
+	{ .name = "dummy" },
+};
+
+static const struct clk_parent_data clk_imx8mp_audiomix_pll_bypass_sels[] = {
+	{ .fw_name = "sai_pll", .name = "sai_pll" },
+	{ .fw_name = "sai_pll_ref_sel", .name = "sai_pll_ref_sel" },
+};
+
+#define CLK_GATE(gname, cname)						\
+	{								\
+		gname"_cg",						\
+		IMX8MP_CLK_AUDIOMIX_##cname,				\
+		{ .fw_name = "ahb", .name = "ahb" }, NULL, 1,		\
+		CLKEN0 + 4 * !!(IMX8MP_CLK_AUDIOMIX_##cname / 32),	\
+		1, IMX8MP_CLK_AUDIOMIX_##cname % 32			\
+	}
+
+#define CLK_SAIn(n)							\
+	{								\
+		"sai"__stringify(n)"_mclk1_sel",			\
+		IMX8MP_CLK_AUDIOMIX_SAI##n##_MCLK1_SEL, {},		\
+		clk_imx8mp_audiomix_sai##n##_mclk1_parents,		\
+		ARRAY_SIZE(clk_imx8mp_audiomix_sai##n##_mclk1_parents), \
+		SAI_MCLK_SEL(n), 1, 0					\
+	}, {								\
+		"sai"__stringify(n)"_mclk2_sel",			\
+		IMX8MP_CLK_AUDIOMIX_SAI##n##_MCLK2_SEL, {},		\
+		clk_imx8mp_audiomix_sai_mclk2_parents,			\
+		ARRAY_SIZE(clk_imx8mp_audiomix_sai_mclk2_parents),	\
+		SAI_MCLK_SEL(n), 4, 1					\
+	}, {								\
+		"sai"__stringify(n)"_ipg_cg",				\
+		IMX8MP_CLK_AUDIOMIX_SAI##n##_IPG,			\
+		{ .fw_name = "ahb", .name = "ahb" }, NULL, 1,		\
+		CLKEN0, 1, IMX8MP_CLK_AUDIOMIX_SAI##n##_IPG		\
+	}, {								\
+		"sai"__stringify(n)"_mclk1_cg",				\
+		IMX8MP_CLK_AUDIOMIX_SAI##n##_MCLK1,			\
+		{							\
+			.fw_name = "sai"__stringify(n)"_mclk1_sel",	\
+			.name = "sai"__stringify(n)"_mclk1_sel"		\
+		}, NULL, 1,						\
+		CLKEN0, 1, IMX8MP_CLK_AUDIOMIX_SAI##n##_MCLK1		\
+	}, {								\
+		"sai"__stringify(n)"_mclk2_cg",				\
+		IMX8MP_CLK_AUDIOMIX_SAI##n##_MCLK2,			\
+		{							\
+			.fw_name = "sai"__stringify(n)"_mclk2_sel",	\
+			.name = "sai"__stringify(n)"_mclk2_sel"		\
+		}, NULL, 1,						\
+		CLKEN0, 1, IMX8MP_CLK_AUDIOMIX_SAI##n##_MCLK2		\
+	}, {								\
+		"sai"__stringify(n)"_mclk3_cg",				\
+		IMX8MP_CLK_AUDIOMIX_SAI##n##_MCLK3,			\
+		{							\
+			.fw_name = "sai_pll_out_div2",			\
+			.name = "sai_pll_out_div2"			\
+		}, NULL, 1,						\
+		CLKEN0, 1, IMX8MP_CLK_AUDIOMIX_SAI##n##_MCLK3		\
+	}
+
+#define CLK_PDM								\
+	{								\
+		"pdm_sel", IMX8MP_CLK_AUDIOMIX_PDM_SEL, {},		\
+		clk_imx8mp_audiomix_pdm_parents,			\
+		ARRAY_SIZE(clk_imx8mp_audiomix_pdm_parents),		\
+		PDM_SEL, 2, 0						\
+	}
+
+struct clk_imx8mp_audiomix_sel {
+	const char			*name;
+	int				clkid;
+	const struct clk_parent_data	parent;		/* For gate */
+	const struct clk_parent_data	*parents;	/* For mux */
+	int				num_parents;
+	u16				reg;
+	u8				width;
+	u8				shift;
+};
+
+static struct clk_imx8mp_audiomix_sel sels[] = {
+	CLK_GATE("asrc", ASRC_IPG),
+	CLK_GATE("pdm", PDM_IPG),
+	CLK_GATE("earc", EARC_IPG),
+	CLK_GATE("ocrama", OCRAMA_IPG),
+	CLK_GATE("aud2htx", AUD2HTX_IPG),
+	CLK_GATE("earc_phy", EARC_PHY),
+	CLK_GATE("sdma2", SDMA2_ROOT),
+	CLK_GATE("sdma3", SDMA3_ROOT),
+	CLK_GATE("spba2", SPBA2_ROOT),
+	CLK_GATE("dsp", DSP_ROOT),
+	CLK_GATE("dspdbg", DSPDBG_ROOT),
+	CLK_GATE("edma", EDMA_ROOT),
+	CLK_GATE("audpll", AUDPLL_ROOT),
+	CLK_GATE("mu2", MU2_ROOT),
+	CLK_GATE("mu3", MU3_ROOT),
+	CLK_PDM,
+	CLK_SAIn(1),
+	CLK_SAIn(2),
+	CLK_SAIn(3),
+	CLK_SAIn(5),
+	CLK_SAIn(6),
+	CLK_SAIn(7)
+};
+
+static int clk_imx8mp_audiomix_probe(struct platform_device *pdev)
+{
+	struct clk_hw_onecell_data *priv;
+	struct device *dev = &pdev->dev;
+	void __iomem *base;
+	struct clk_hw *hw;
+	int i;
+
+	priv = devm_kzalloc(dev,
+			    struct_size(priv, hws, IMX8MP_CLK_AUDIOMIX_END),
+			    GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->num = IMX8MP_CLK_AUDIOMIX_END;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	for (i = 0; i < ARRAY_SIZE(sels); i++) {
+		if (sels[i].num_parents == 1) {
+			hw = devm_clk_hw_register_gate_parent_data(dev,
+				sels[i].name, &sels[i].parent, 0,
+				base + sels[i].reg, sels[i].shift, 0, NULL);
+		} else {
+			hw = devm_clk_hw_register_mux_parent_data_table(dev,
+				sels[i].name, sels[i].parents,
+				sels[i].num_parents, 0,
+				base + sels[i].reg,
+				sels[i].shift, sels[i].width,
+				0, NULL, NULL);
+		}
+
+		if (IS_ERR(hw))
+			return PTR_ERR(hw);
+
+		priv->hws[sels[i].clkid] = hw;
+	}
+
+	/* SAI PLL */
+	hw = devm_clk_hw_register_mux_parent_data_table(dev,
+		"sai_pll_ref_sel", clk_imx8mp_audiomix_pll_parents,
+		ARRAY_SIZE(clk_imx8mp_audiomix_pll_parents),
+		CLK_SET_RATE_NO_REPARENT, base + SAI_PLL_GNRL_CTL,
+		0, 2, 0, NULL, NULL);
+	priv->hws[IMX8MP_CLK_AUDIOMIX_SAI_PLL_REF_SEL] = hw;
+
+	hw = imx_dev_clk_hw_pll14xx(dev, "sai_pll", "sai_pll_ref_sel",
+				    base + 0x400, &imx_1443x_pll);
+	if (IS_ERR(hw))
+		return PTR_ERR(hw);
+	priv->hws[IMX8MP_CLK_AUDIOMIX_SAI_PLL] = hw;
+
+	hw = devm_clk_hw_register_mux_parent_data_table(dev,
+		"sai_pll_bypass", clk_imx8mp_audiomix_pll_bypass_sels,
+		ARRAY_SIZE(clk_imx8mp_audiomix_pll_bypass_sels),
+		CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT,
+		base + SAI_PLL_GNRL_CTL, 16, 1, 0, NULL, NULL);
+	if (IS_ERR(hw))
+		return PTR_ERR(hw);
+	priv->hws[IMX8MP_CLK_AUDIOMIX_SAI_PLL_BYPASS] = hw;
+
+	hw = devm_clk_hw_register_gate(dev, "sai_pll_out", "sai_pll_bypass",
+				       0, base + SAI_PLL_GNRL_CTL, 13,
+				       0, NULL);
+	if (IS_ERR(hw))
+		return PTR_ERR(hw);
+	priv->hws[IMX8MP_CLK_AUDIOMIX_SAI_PLL_OUT] = hw;
+
+	hw = devm_clk_hw_register_fixed_factor(dev, "sai_pll_out_div2",
+					       "sai_pll_out", 0, 1, 2);
+	if (IS_ERR(hw))
+		return PTR_ERR(hw);
+
+	return devm_of_clk_add_hw_provider(&pdev->dev, of_clk_hw_onecell_get,
+					   priv);
+}
+
+static const struct of_device_id clk_imx8mp_audiomix_of_match[] = {
+	{ .compatible = "fsl,imx8mp-audio-blk-ctrl" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, clk_imx8mp_audiomix_of_match);
+
+static struct platform_driver clk_imx8mp_audiomix_driver = {
+	.probe	= clk_imx8mp_audiomix_probe,
+	.driver = {
+		.name = "imx8mp-audio-blk-ctrl",
+		.of_match_table = clk_imx8mp_audiomix_of_match,
+	},
+};
+
+module_platform_driver(clk_imx8mp_audiomix_driver);
+
+MODULE_AUTHOR("Marek Vasut <marex@denx.de>");
+MODULE_DESCRIPTION("Freescale i.MX8MP Audio Block Controller driver");
+MODULE_LICENSE("GPL");

drivers/clk/imx/clk-imx8mp.c

@@ -538,7 +538,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 
 	hws[IMX8MP_CLK_MAIN_AXI] = imx8m_clk_hw_composite_bus_critical("main_axi", imx8mp_main_axi_sels, ccm_base + 0x8800);
 	hws[IMX8MP_CLK_ENET_AXI] = imx8m_clk_hw_composite_bus("enet_axi", imx8mp_enet_axi_sels, ccm_base + 0x8880);
-	hws[IMX8MP_CLK_NAND_USDHC_BUS] = imx8m_clk_hw_composite_bus_critical("nand_usdhc_bus", imx8mp_nand_usdhc_sels, ccm_base + 0x8900);
+	hws[IMX8MP_CLK_NAND_USDHC_BUS] = imx8m_clk_hw_composite("nand_usdhc_bus", imx8mp_nand_usdhc_sels, ccm_base + 0x8900);
 	hws[IMX8MP_CLK_VPU_BUS] = imx8m_clk_hw_composite_bus("vpu_bus", imx8mp_vpu_bus_sels, ccm_base + 0x8980);
 	hws[IMX8MP_CLK_MEDIA_AXI] = imx8m_clk_hw_composite_bus("media_axi", imx8mp_media_axi_sels, ccm_base + 0x8a00);
 	hws[IMX8MP_CLK_MEDIA_APB] = imx8m_clk_hw_composite_bus("media_apb", imx8mp_media_apb_sels, ccm_base + 0x8a80);
@@ -554,7 +554,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 	hws[IMX8MP_CLK_AHB] = imx8m_clk_hw_composite_bus_critical("ahb_root", imx8mp_ahb_sels, ccm_base + 0x9000);
 	hws[IMX8MP_CLK_AUDIO_AHB] = imx8m_clk_hw_composite_bus("audio_ahb", imx8mp_audio_ahb_sels, ccm_base + 0x9100);
 	hws[IMX8MP_CLK_MIPI_DSI_ESC_RX] = imx8m_clk_hw_composite_bus("mipi_dsi_esc_rx", imx8mp_mipi_dsi_esc_rx_sels, ccm_base + 0x9200);
-	hws[IMX8MP_CLK_MEDIA_DISP2_PIX] = imx8m_clk_hw_composite("media_disp2_pix", imx8mp_media_disp_pix_sels, ccm_base + 0x9300);
+	hws[IMX8MP_CLK_MEDIA_DISP2_PIX] = imx8m_clk_hw_composite_bus("media_disp2_pix", imx8mp_media_disp_pix_sels, ccm_base + 0x9300);
 
 	hws[IMX8MP_CLK_IPG_ROOT] = imx_clk_hw_divider2("ipg_root", "ahb_root", ccm_base + 0x9080, 0, 1);
 
@@ -696,6 +696,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 	hws[IMX8MP_CLK_MEDIA_DISP1_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_disp1_pix_root_clk", "media_disp1_pix", ccm_base + 0x45d0, 0, &share_count_media);
 	hws[IMX8MP_CLK_MEDIA_DISP2_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_disp2_pix_root_clk", "media_disp2_pix", ccm_base + 0x45d0, 0, &share_count_media);
 	hws[IMX8MP_CLK_MEDIA_MIPI_PHY1_REF_ROOT] = imx_clk_hw_gate2_shared2("media_mipi_phy1_ref_root", "media_mipi_phy1_ref", ccm_base + 0x45d0, 0, &share_count_media);
+	hws[IMX8MP_CLK_MEDIA_LDB_ROOT] = imx_clk_hw_gate2_shared2("media_ldb_root_clk", "media_ldb", ccm_base + 0x45d0, 0, &share_count_media);
 	hws[IMX8MP_CLK_MEDIA_ISP_ROOT] = imx_clk_hw_gate2_shared2("media_isp_root_clk", "media_isp", ccm_base + 0x45d0, 0, &share_count_media);
 
 	hws[IMX8MP_CLK_USDHC3_ROOT] = imx_clk_hw_gate4("usdhc3_root_clk", "usdhc3", ccm_base + 0x45e0, 0);

drivers/clk/imx/clk-imx8ulp.c

@@ -198,10 +198,10 @@ static int imx8ulp_clk_cgc1_init(struct platform_device *pdev)
 
 	clks[IMX8ULP_CLK_NIC_SEL] = imx_clk_hw_mux2("nic_sel", base + 0x34, 28, 2, nic_sels, ARRAY_SIZE(nic_sels));
 	clks[IMX8ULP_CLK_NIC_AD_DIVPLAT] = imx_clk_hw_divider_flags("nic_ad_divplat", "nic_sel", base + 0x34, 21, 6, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
-	clks[IMX8ULP_CLK_NIC_PER_DIVPLAT] = imx_clk_hw_divider_flags("nic_per_divplat", "nic_ad_divplat", base + 0x34, 14, 6, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
-	clks[IMX8ULP_CLK_XBAR_AD_DIVPLAT] = imx_clk_hw_divider_flags("xbar_ad_divplat", "nic_ad_divplat", base + 0x38, 14, 6, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
-	clks[IMX8ULP_CLK_XBAR_DIVBUS] = imx_clk_hw_divider_flags("xbar_divbus", "nic_ad_divplat", base + 0x38, 7, 6, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
-	clks[IMX8ULP_CLK_XBAR_AD_SLOW] = imx_clk_hw_divider_flags("xbar_ad_slow", "nic_ad_divplat", base + 0x38, 0, 6, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
+	clks[IMX8ULP_CLK_NIC_PER_DIVPLAT] = imx_clk_hw_divider_flags("nic_per_divplat", "nic_ad_divplat", base + 0x34, 14, 6, CLK_SET_RATE_PARENT);
+	clks[IMX8ULP_CLK_XBAR_AD_DIVPLAT] = imx_clk_hw_divider_flags("xbar_ad_divplat", "nic_ad_divplat", base + 0x38, 14, 6, CLK_SET_RATE_PARENT);
+	clks[IMX8ULP_CLK_XBAR_DIVBUS] = imx_clk_hw_divider_flags("xbar_divbus", "xbar_ad_divplat", base + 0x38, 7, 6, CLK_SET_RATE_PARENT);
+	clks[IMX8ULP_CLK_XBAR_AD_SLOW] = imx_clk_hw_divider_flags("xbar_ad_slow", "xbar_divbus", base + 0x38, 0, 6, CLK_SET_RATE_PARENT);
 
 	clks[IMX8ULP_CLK_SOSC_DIV1_GATE] = imx_clk_hw_gate_dis("sosc_div1_gate", "sosc", base + 0x108, 7);
 	clks[IMX8ULP_CLK_SOSC_DIV2_GATE] = imx_clk_hw_gate_dis("sosc_div2_gate", "sosc", base + 0x108, 15);
@@ -255,9 +255,9 @@ static int imx8ulp_clk_cgc2_init(struct platform_device *pdev)
 	clks[IMX8ULP_CLK_HIFI_DIVCORE] = imx_clk_hw_divider("hifi_core_div", "hifi_sel", base + 0x14, 21, 6);
 	clks[IMX8ULP_CLK_HIFI_DIVPLAT] = imx_clk_hw_divider("hifi_plat_div", "hifi_core_div", base + 0x14, 14, 6);
 
-	clks[IMX8ULP_CLK_DDR_SEL] = imx_clk_hw_mux_flags("ddr_sel", base + 0x40, 28, 3, ddr_sels, ARRAY_SIZE(ddr_sels), CLK_SET_PARENT_GATE);
-	clks[IMX8ULP_CLK_DDR_DIV] = imx_clk_hw_divider_flags("ddr_div", "ddr_sel", base + 0x40, 21, 6, CLK_IS_CRITICAL);
-	clks[IMX8ULP_CLK_LPAV_AXI_SEL] = imx_clk_hw_mux("lpav_sel", base + 0x3c, 28, 2, lpav_sels, ARRAY_SIZE(lpav_sels));
+	clks[IMX8ULP_CLK_DDR_SEL] = imx_clk_hw_mux_flags("ddr_sel", base + 0x40, 28, 3, ddr_sels, ARRAY_SIZE(ddr_sels), CLK_GET_RATE_NOCACHE);
+	clks[IMX8ULP_CLK_DDR_DIV] = imx_clk_hw_divider_flags("ddr_div", "ddr_sel", base + 0x40, 21, 6, CLK_IS_CRITICAL | CLK_GET_RATE_NOCACHE);
+	clks[IMX8ULP_CLK_LPAV_AXI_SEL] = imx_clk_hw_mux2("lpav_sel", base + 0x3c, 28, 2, lpav_sels, ARRAY_SIZE(lpav_sels));
 	clks[IMX8ULP_CLK_LPAV_AXI_DIV] = imx_clk_hw_divider_flags("lpav_axi_div", "lpav_sel", base + 0x3c, 21, 6, CLK_IS_CRITICAL);
 	clks[IMX8ULP_CLK_LPAV_AHB_DIV] = imx_clk_hw_divider_flags("lpav_ahb_div", "lpav_axi_div", base + 0x3c, 14, 6, CLK_IS_CRITICAL);
 	clks[IMX8ULP_CLK_LPAV_BUS_DIV] = imx_clk_hw_divider_flags("lpav_bus_div", "lpav_axi_div", base + 0x3c, 7, 6, CLK_IS_CRITICAL);
@@ -275,14 +275,14 @@ static int imx8ulp_clk_cgc2_init(struct platform_device *pdev)
 	clks[IMX8ULP_CLK_PLL4_PFD2_DIV2_GATE] = imx_clk_hw_gate_dis("pll4_pfd2_div2_gate", "pll4_pfd2", base + 0x60c, 15);
 	clks[IMX8ULP_CLK_PLL4_PFD3_DIV1_GATE] = imx_clk_hw_gate_dis("pll4_pfd3_div1_gate", "pll4_pfd3", base + 0x60c, 23);
 	clks[IMX8ULP_CLK_PLL4_PFD3_DIV2_GATE] = imx_clk_hw_gate_dis("pll4_pfd3_div2_gate", "pll4_pfd3", base + 0x60c, 31);
-	clks[IMX8ULP_CLK_PLL4_PFD0_DIV1] = imx_clk_hw_divider("pll4_pfd0_div1", "pll4_pfd0_div1_gate", base + 0x608, 0, 6);
-	clks[IMX8ULP_CLK_PLL4_PFD0_DIV2] = imx_clk_hw_divider("pll4_pfd0_div2", "pll4_pfd0_div2_gate", base + 0x608, 8, 6);
-	clks[IMX8ULP_CLK_PLL4_PFD1_DIV1] = imx_clk_hw_divider("pll4_pfd1_div1", "pll4_pfd1_div1_gate", base + 0x608, 16, 6);
-	clks[IMX8ULP_CLK_PLL4_PFD1_DIV2] = imx_clk_hw_divider("pll4_pfd1_div2", "pll4_pfd1_div2_gate", base + 0x608, 24, 6);
-	clks[IMX8ULP_CLK_PLL4_PFD2_DIV1] = imx_clk_hw_divider("pll4_pfd2_div1", "pll4_pfd2_div1_gate", base + 0x60c, 0, 6);
-	clks[IMX8ULP_CLK_PLL4_PFD2_DIV2] = imx_clk_hw_divider("pll4_pfd2_div2", "pll4_pfd2_div2_gate", base + 0x60c, 8, 6);
-	clks[IMX8ULP_CLK_PLL4_PFD3_DIV1] = imx_clk_hw_divider("pll4_pfd3_div1", "pll4_pfd3_div1_gate", base + 0x60c, 16, 6);
-	clks[IMX8ULP_CLK_PLL4_PFD3_DIV2] = imx_clk_hw_divider("pll4_pfd3_div2", "pll4_pfd3_div2_gate", base + 0x60c, 24, 6);
+	clks[IMX8ULP_CLK_PLL4_PFD0_DIV1] = imx_clk_hw_divider_closest("pll4_pfd0_div1", "pll4_pfd0_div1_gate", base + 0x608, 0, 6);
+	clks[IMX8ULP_CLK_PLL4_PFD0_DIV2] = imx_clk_hw_divider_closest("pll4_pfd0_div2", "pll4_pfd0_div2_gate", base + 0x608, 8, 6);
+	clks[IMX8ULP_CLK_PLL4_PFD1_DIV1] = imx_clk_hw_divider_closest("pll4_pfd1_div1", "pll4_pfd1_div1_gate", base + 0x608, 16, 6);
+	clks[IMX8ULP_CLK_PLL4_PFD1_DIV2] = imx_clk_hw_divider_closest("pll4_pfd1_div2", "pll4_pfd1_div2_gate", base + 0x608, 24, 6);
+	clks[IMX8ULP_CLK_PLL4_PFD2_DIV1] = imx_clk_hw_divider_closest("pll4_pfd2_div1", "pll4_pfd2_div1_gate", base + 0x60c, 0, 6);
+	clks[IMX8ULP_CLK_PLL4_PFD2_DIV2] = imx_clk_hw_divider_closest("pll4_pfd2_div2", "pll4_pfd2_div2_gate", base + 0x60c, 8, 6);
+	clks[IMX8ULP_CLK_PLL4_PFD3_DIV1] = imx_clk_hw_divider_closest("pll4_pfd3_div1", "pll4_pfd3_div1_gate", base + 0x60c, 16, 6);
+	clks[IMX8ULP_CLK_PLL4_PFD3_DIV2] = imx_clk_hw_divider_closest("pll4_pfd3_div2", "pll4_pfd3_div2_gate", base + 0x60c, 24, 6);
 
 	clks[IMX8ULP_CLK_CGC2_SOSC_DIV1_GATE] = imx_clk_hw_gate_dis("cgc2_sosc_div1_gate", "sosc", base + 0x108, 7);
 	clks[IMX8ULP_CLK_CGC2_SOSC_DIV2_GATE] = imx_clk_hw_gate_dis("cgc2_sosc_div2_gate", "sosc", base + 0x108, 15);
@@ -333,7 +333,6 @@ static int imx8ulp_clk_pcc3_init(struct platform_device *pdev)
 	clks[IMX8ULP_CLK_WDOG4] = imx8ulp_clk_hw_composite("wdog4", pcc3_periph_bus_sels, ARRAY_SIZE(pcc3_periph_bus_sels), true, true, true, base + 0xac, 1);
 	clks[IMX8ULP_CLK_LPIT1] = imx8ulp_clk_hw_composite("lpit1", pcc3_periph_bus_sels, ARRAY_SIZE(pcc3_periph_bus_sels), true, true, true, base + 0xc8, 1);
 	clks[IMX8ULP_CLK_TPM4] = imx8ulp_clk_hw_composite("tpm4", pcc3_periph_bus_sels, ARRAY_SIZE(pcc3_periph_bus_sels), true, true, true, base + 0xcc, 1);
-	clks[IMX8ULP_CLK_TPM5] = imx8ulp_clk_hw_composite("tpm5", pcc3_periph_bus_sels, ARRAY_SIZE(pcc3_periph_bus_sels), true, true, true, base + 0xd0, 1);
 	clks[IMX8ULP_CLK_FLEXIO1] = imx8ulp_clk_hw_composite("flexio1", pcc3_periph_bus_sels, ARRAY_SIZE(pcc3_periph_bus_sels), true, true, true, base + 0xd4, 1);
 	clks[IMX8ULP_CLK_I3C2] = imx8ulp_clk_hw_composite("i3c2", pcc3_periph_bus_sels, ARRAY_SIZE(pcc3_periph_bus_sels), true, true, true, base + 0xd8, 1);
 	clks[IMX8ULP_CLK_LPI2C4] = imx8ulp_clk_hw_composite("lpi2c4", pcc3_periph_bus_sels, ARRAY_SIZE(pcc3_periph_bus_sels), true, true, true, base + 0xdc, 1);
@@ -376,8 +375,9 @@ static int imx8ulp_clk_pcc3_init(struct platform_device *pdev)
 	clks[IMX8ULP_CLK_DMA1_CH29] = imx_clk_hw_gate("pcc_dma1_ch29", "xbar_ad_divplat", base + 0x7c, 30);
 	clks[IMX8ULP_CLK_DMA1_CH30] = imx_clk_hw_gate("pcc_dma1_ch30", "xbar_ad_divplat", base + 0x80, 30);
 	clks[IMX8ULP_CLK_DMA1_CH31] = imx_clk_hw_gate("pcc_dma1_ch31", "xbar_ad_divplat", base + 0x84, 30);
-	clks[IMX8ULP_CLK_MU0_B] = imx_clk_hw_gate("mu0_b", "xbar_ad_divplat", base + 0x88, 30);
+	clks[IMX8ULP_CLK_MU0_B] = imx_clk_hw_gate_flags("mu0_b", "xbar_ad_divplat", base + 0x88, 30, CLK_IS_CRITICAL);
 	clks[IMX8ULP_CLK_MU3_A] = imx_clk_hw_gate("mu3_a", "xbar_ad_divplat", base + 0x8c, 30);
+	clks[IMX8ULP_CLK_TPM5] = imx_clk_hw_gate_flags("tpm5", "sosc_div2",  base + 0xd0, 30, CLK_IS_CRITICAL);
 
 	imx_check_clk_hws(clks, clk_data->num);
 

drivers/clk/imx/clk-imx93.c

@@ -33,6 +33,7 @@ static u32 share_count_sai2;
 static u32 share_count_sai3;
 static u32 share_count_mub;
 
+static const char * const a55_core_sels[] = {"a55_alt", "arm_pll"};
 static const char *parent_names[MAX_SEL][4] = {
 	{"osc_24m", "sys_pll_pfd0_div2", "sys_pll_pfd1_div2", "video_pll"},
 	{"osc_24m", "sys_pll_pfd0_div2", "sys_pll_pfd1_div2", "sys_pll_pfd2_div2"},
@@ -55,7 +56,7 @@ static const struct imx93_clk_root {
 	/* a55/m33/bus critical clk for system run */
 	{ IMX93_CLK_A55_PERIPH,		"a55_periph_root",	0x0000,	FAST_SEL, CLK_IS_CRITICAL },
 	{ IMX93_CLK_A55_MTR_BUS,	"a55_mtr_bus_root",	0x0080,	LOW_SPEED_IO_SEL, CLK_IS_CRITICAL },
-	{ IMX93_CLK_A55,		"a55_root",		0x0100,	FAST_SEL, CLK_IS_CRITICAL },
+	{ IMX93_CLK_A55,		"a55_alt_root",		0x0100,	FAST_SEL, CLK_IS_CRITICAL },
 	{ IMX93_CLK_M33,		"m33_root",		0x0180,	LOW_SPEED_IO_SEL, CLK_IS_CRITICAL },
 	{ IMX93_CLK_BUS_WAKEUP,		"bus_wakeup_root",	0x0280,	LOW_SPEED_IO_SEL, CLK_IS_CRITICAL },
 	{ IMX93_CLK_BUS_AON,		"bus_aon_root",		0x0300,	LOW_SPEED_IO_SEL, CLK_IS_CRITICAL },
@@ -117,6 +118,7 @@ static const struct imx93_clk_root {
 	{ IMX93_CLK_HSIO_USB_TEST_60M,	"hsio_usb_test_60m_root", 0x1f00, LOW_SPEED_IO_SEL, },
 	{ IMX93_CLK_HSIO_ACSCAN_80M,	"hsio_acscan_80m_root",	0x1f80,	LOW_SPEED_IO_SEL, },
 	{ IMX93_CLK_HSIO_ACSCAN_480M,	"hsio_acscan_480m_root", 0x2000, MISC_SEL, },
+	{ IMX93_CLK_NIC_AXI,		"nic_axi_root",		0x2080, FAST_SEL, CLK_IS_CRITICAL, },
 	{ IMX93_CLK_ML_APB,		"ml_apb_root",		0x2180,	LOW_SPEED_IO_SEL, },
 	{ IMX93_CLK_ML,			"ml_root",		0x2200,	FAST_SEL, },
 	{ IMX93_CLK_MEDIA_AXI,		"media_axi_root",	0x2280,	FAST_SEL, },
@@ -153,7 +155,7 @@ static const struct imx93_clk_ccgr {
 	unsigned long flags;
 	u32 *shared_count;
 } ccgr_array[] = {
-	{ IMX93_CLK_A55_GATE,		"a55",		"a55_root",		0x8000, },
+	{ IMX93_CLK_A55_GATE,		"a55_alt",	"a55_alt_root",		0x8000, },
 	/* M33 critical clk for system run */
 	{ IMX93_CLK_CM33_GATE,		"cm33",		"m33_root",		0x8040, CLK_IS_CRITICAL },
 	{ IMX93_CLK_ADC1_GATE,		"adc1",		"adc_root",		0x82c0, },
@@ -291,6 +293,9 @@ static int imx93_clocks_probe(struct platform_device *pdev)
 	if (WARN_ON(!anatop_base))
 		return -ENOMEM;
 
+	clks[IMX93_CLK_ARM_PLL] = imx_clk_fracn_gppll_integer("arm_pll", "osc_24m",
+							      anatop_base + 0x1000,
+							      &imx_fracn_gppll_integer);
 	clks[IMX93_CLK_AUDIO_PLL] = imx_clk_fracn_gppll("audio_pll", "osc_24m", anatop_base + 0x1200,
 							&imx_fracn_gppll);
 	clks[IMX93_CLK_VIDEO_PLL] = imx_clk_fracn_gppll("video_pll", "osc_24m", anatop_base + 0x1400,
@@ -318,6 +323,14 @@ static int imx93_clocks_probe(struct platform_device *pdev)
 						 ccgr->shared_count);
 	}
 
+	clks[IMX93_CLK_A55_SEL] = imx_clk_hw_mux2("a55_sel", base + 0x4820, 0, 1, a55_core_sels,
+						  ARRAY_SIZE(a55_core_sels));
+	clks[IMX93_CLK_A55_CORE] = imx_clk_hw_cpu("a55_core", "a55_sel",
+						  clks[IMX93_CLK_A55_SEL]->clk,
+						  clks[IMX93_CLK_A55_SEL]->clk,
+						  clks[IMX93_CLK_ARM_PLL]->clk,
+						  clks[IMX93_CLK_A55_GATE]->clk);
+
 	imx_check_clk_hws(clks, IMX93_CLK_END);
 
 	ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_hw_data);
@@ -352,6 +365,8 @@ static struct platform_driver imx93_clk_driver = {
 	},
 };
 module_platform_driver(imx93_clk_driver);
+module_param(mcore_booted, bool, 0444);
+MODULE_PARM_DESC(mcore_booted, "See Cortex-M core is booted or not");
 
 MODULE_DESCRIPTION("NXP i.MX93 clock driver");
 MODULE_LICENSE("GPL v2");

drivers/clk/imx/clk.h

@@ -73,6 +73,9 @@ extern struct imx_pll14xx_clk imx_1416x_pll;
 extern struct imx_pll14xx_clk imx_1443x_pll;
 extern struct imx_pll14xx_clk imx_1443x_dram_pll;
 
+#define CLK_FRACN_GPPLL_INTEGER	BIT(0)
+#define CLK_FRACN_GPPLL_FRACN	BIT(1)
+
 /* NOTE: Rate table should be kept sorted in descending order. */
 struct imx_fracn_gppll_rate_table {
 	unsigned int rate;
@@ -91,8 +94,12 @@ struct imx_fracn_gppll_clk {
 
 struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, void __iomem *base,
 				   const struct imx_fracn_gppll_clk *pll_clk);
+struct clk_hw *imx_clk_fracn_gppll_integer(const char *name, const char *parent_name,
+					   void __iomem *base,
+					   const struct imx_fracn_gppll_clk *pll_clk);
 
 extern struct imx_fracn_gppll_clk imx_fracn_gppll;
+extern struct imx_fracn_gppll_clk imx_fracn_gppll_integer;
 
 #define imx_clk_cpu(name, parent_name, div, mux, pll, step) \
 	to_clk(imx_clk_hw_cpu(name, parent_name, div, mux, pll, step))
@@ -153,9 +160,6 @@ extern struct imx_fracn_gppll_clk imx_fracn_gppll;
 #define imx_clk_pllv2(name, parent, base) \
 	to_clk(imx_clk_hw_pllv2(name, parent, base))
 
-#define imx_clk_mux_flags(name, reg, shift, width, parents, num_parents, flags) \
-	to_clk(imx_clk_hw_mux_flags(name, reg, shift, width, parents, num_parents, flags))
-
 #define imx_clk_hw_gate(name, parent, reg, shift) \
 	imx_clk_hw_gate_flags(name, parent, reg, shift, 0)
 
@@ -349,6 +353,15 @@ static inline struct clk_hw *imx_clk_hw_fixed_factor(const char *name,
 			CLK_SET_RATE_PARENT, mult, div);
 }
 
+static inline struct clk_hw *imx_clk_hw_divider_closest(const char *name,
+						const char *parent,
+						void __iomem *reg, u8 shift,
+						u8 width)
+{
+	return clk_hw_register_divider(NULL, name, parent, 0,
+				       reg, shift, width, CLK_DIVIDER_ROUND_CLOSEST, &imx_ccm_lock);
+}
+
 static inline struct clk_hw *__imx_clk_hw_divider(const char *name,
 						   const char *parent,
 						   void __iomem *reg, u8 shift,
@@ -417,6 +430,10 @@ struct clk_hw *__imx8m_clk_hw_composite(const char *name,
 	_imx8m_clk_hw_composite(name, parent_names, reg, \
 			0, IMX_COMPOSITE_CLK_FLAGS_DEFAULT)
 
+#define imx8m_clk_hw_composite_flags(name, parent_names, reg, flags) \
+	_imx8m_clk_hw_composite(name, parent_names, reg, \
+			0, IMX_COMPOSITE_CLK_FLAGS_DEFAULT |  flags)
+
 #define imx8m_clk_hw_composite_critical(name, parent_names, reg) \
 	_imx8m_clk_hw_composite(name, parent_names, reg, \
 			0, IMX_COMPOSITE_CLK_FLAGS_CRITICAL)

include/dt-bindings/clock/imx8mp-clock.h

@@ -334,8 +334,8 @@
 #define IMX8MP_CLK_SAI6_ROOT			326
 #define IMX8MP_CLK_SAI7_ROOT			327
 #define IMX8MP_CLK_PDM_ROOT			328
-
-#define IMX8MP_CLK_END				329
+#define IMX8MP_CLK_MEDIA_LDB_ROOT		329
+#define IMX8MP_CLK_END				330
 
 #define IMX8MP_CLK_AUDIOMIX_SAI1_IPG		0
 #define IMX8MP_CLK_AUDIOMIX_SAI1_MCLK1		1

include/dt-bindings/clock/imx93-clock.h

@@ -199,6 +199,10 @@
 #define IMX93_CLK_MU1_B_GATE		194
 #define IMX93_CLK_MU2_A_GATE		195
 #define IMX93_CLK_MU2_B_GATE		196
-#define IMX93_CLK_END			197
+#define IMX93_CLK_NIC_AXI		197
+#define IMX93_CLK_ARM_PLL		198
+#define IMX93_CLK_A55_SEL		199
+#define IMX93_CLK_A55_CORE		200
+#define IMX93_CLK_END			201
 
 #endif

include/linux/clk-provider.h

@@ -608,6 +608,25 @@ struct clk *clk_register_gate(struct device *dev, const char *name,
 	__devm_clk_hw_register_gate((dev), NULL, (name), (parent_name), NULL, \
 			       NULL, (flags), (reg), (bit_idx),		      \
 			       (clk_gate_flags), (lock))
+
+/**
+ * devm_clk_hw_register_gate - register a gate clock with the clock framework
+ * @dev: device that is registering this clock
+ * @name: name of this clock
+ * @parent_data: parent clk data
+ * @flags: framework-specific flags for this clock
+ * @reg: register address to control gating of this clock
+ * @bit_idx: which bit in the register controls gating of this clock
+ * @clk_gate_flags: gate-specific flags for this clock
+ * @lock: shared register lock for this clock
+ */
+#define devm_clk_hw_register_gate_parent_data(dev, name, parent_data, flags,  \
+					      reg, bit_idx, clk_gate_flags,   \
+					      lock)			      \
+	__devm_clk_hw_register_gate((dev), NULL, (name), NULL, NULL,	      \
+				    (parent_data), (flags), (reg), (bit_idx), \
+				    (clk_gate_flags), (lock))
+
 void clk_unregister_gate(struct clk *clk);
 void clk_hw_unregister_gate(struct clk_hw *hw);
 int clk_gate_is_enabled(struct clk_hw *hw);