Merge branches 'clk-rockchip', 'clk-amlogic', 'clk-yaml', 'clk-zynq' and...

Merge branches 'clk-rockchip', 'clk-amlogic', 'clk-yaml', 'clk-zynq' and 'clk-socfpga' into clk-next

* clk-rockchip:
  clk: rockchip: export ACLK_VCODEC for RK3036
  clk: rockchip: fix rk3568 cpll clk gate bits
  clk: rockchip: Optimize PLL table memory usage

* clk-amlogic:
  clk: meson: g12a: Add missing NNA source clocks for g12b
  clk: meson: axg-audio: improve deferral handling
  clk: meson: g12a: fix gp0 and hifi ranges
  clk: meson: pll: switch to determine_rate for the PLL ops

* clk-yaml:
  dt-bindings: clock: gpio-mux-clock: Convert to json-schema

* clk-zynq:
  clk: zynqmp: Handle divider specific read only flag
  clk: zynqmp: Use firmware specific mux clock flags
  clk: zynqmp: Use firmware specific divider clock flags
  clk: zynqmp: Use firmware specific common clock flags
  clk: zynqmp: pll: Remove some dead code
  clk: zynqmp: fix compile testing without ZYNQMP_FIRMWARE

* clk-socfpga:
  clk: socfpga: clk-pll: Remove unused variable 'rc'
  clk: agilex/stratix10/n5x: fix how the bypass_reg is handled
  clk: agilex/stratix10: add support for the 2nd bypass
  clk: agilex/stratix10: fix bypass representation
  clk: agilex/stratix10: remove noc_clk

Documentation/devicetree/bindings/clock/gpio-mux-clock.txt

-Binding for simple gpio clock multiplexer.
-
-This binding uses the common clock binding[1].
-
-[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
-
-Required properties:
-- compatible : shall be "gpio-mux-clock".
-- clocks: list of two references to parent clocks.
-- #clock-cells : from common clock binding; shall be set to 0.
-- select-gpios : GPIO reference for selecting the parent clock.
-
-Example:
-	clock {
-		compatible = "gpio-mux-clock";
-		clocks = <&parentclk1>, <&parentclk2>;
-		#clock-cells = <0>;
-		select-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
-	};

Documentation/devicetree/bindings/clock/gpio-mux-clock.yaml

+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/gpio-mux-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Simple GPIO clock multiplexer
+
+maintainers:
+  - Sergej Sawazki <ce3a@gmx.de>
+
+properties:
+  compatible:
+    const: gpio-mux-clock
+
+  clocks:
+    items:
+      - description: First parent clock
+      - description: Second parent clock
+
+  '#clock-cells':
+    const: 0
+
+  select-gpios:
+    description: GPIO reference for selecting the parent clock.
+    maxItems: 1
+
+required:
+  - compatible
+  - clocks
+  - '#clock-cells'
+  - select-gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    clock {
+            compatible = "gpio-mux-clock";
+            clocks = <&parentclk1>, <&parentclk2>;
+            #clock-cells = <0>;
+            select-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
+    };

drivers/clk/meson/axg-audio.c

@@ -1665,8 +1665,7 @@ static int devm_clk_get_enable(struct device *dev, char *id)
 	clk = devm_clk_get(dev, id);
 	if (IS_ERR(clk)) {
 		ret = PTR_ERR(clk);
-		if (ret != -EPROBE_DEFER)
-			dev_err(dev, "failed to get %s", id);
+		dev_err_probe(dev, ret, "failed to get %s", id);
 		return ret;
 	}
 
@@ -1811,7 +1810,7 @@ static int axg_audio_clkc_probe(struct platform_device *pdev)
 
 	ret = device_reset(dev);
 	if (ret) {
-		dev_err(dev, "failed to reset device\n");
+		dev_err_probe(dev, ret, "failed to reset device\n");
 		return ret;
 	}
 

drivers/clk/meson/clk-pll.c

@@ -242,8 +242,8 @@ static int meson_clk_get_pll_settings(unsigned long rate,
 	return best ? 0 : -EINVAL;
 }
 
-static long meson_clk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-				     unsigned long *parent_rate)
+static int meson_clk_pll_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
 {
 	struct clk_regmap *clk = to_clk_regmap(hw);
 	struct meson_clk_pll_data *pll = meson_clk_pll_data(clk);
@@ -251,22 +251,26 @@ static long meson_clk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 	unsigned long round;
 	int ret;
 
-	ret = meson_clk_get_pll_settings(rate, *parent_rate, &m, &n, pll);
+	ret = meson_clk_get_pll_settings(req->rate, req->best_parent_rate,
+					 &m, &n, pll);
 	if (ret)
-		return meson_clk_pll_recalc_rate(hw, *parent_rate);
+		return ret;
 
-	round = __pll_params_to_rate(*parent_rate, m, n, 0, pll);
+	round = __pll_params_to_rate(req->best_parent_rate, m, n, 0, pll);
 
-	if (!MESON_PARM_APPLICABLE(&pll->frac) || rate == round)
-		return round;
+	if (!MESON_PARM_APPLICABLE(&pll->frac) || req->rate == round) {
+		req->rate = round;
+		return 0;
+	}
 
 	/*
 	 * The rate provided by the setting is not an exact match, let's
 	 * try to improve the result using the fractional parameter
 	 */
-	frac = __pll_params_with_frac(rate, *parent_rate, m, n, pll);
+	frac = __pll_params_with_frac(req->rate, req->best_parent_rate, m, n, pll);
+	req->rate = __pll_params_to_rate(req->best_parent_rate, m, n, frac, pll);
 
-	return __pll_params_to_rate(*parent_rate, m, n, frac, pll);
+	return 0;
 }
 
 static int meson_clk_pll_wait_lock(struct clk_hw *hw)
@@ -419,7 +423,7 @@ static int meson_clk_pll_set_rate(struct clk_hw *hw, unsigned long rate,
  */
 const struct clk_ops meson_clk_pcie_pll_ops = {
 	.recalc_rate	= meson_clk_pll_recalc_rate,
-	.round_rate	= meson_clk_pll_round_rate,
+	.determine_rate	= meson_clk_pll_determine_rate,
 	.is_enabled	= meson_clk_pll_is_enabled,
 	.enable		= meson_clk_pcie_pll_enable,
 	.disable	= meson_clk_pll_disable
@@ -429,7 +433,7 @@ EXPORT_SYMBOL_GPL(meson_clk_pcie_pll_ops);
 const struct clk_ops meson_clk_pll_ops = {
 	.init		= meson_clk_pll_init,
 	.recalc_rate	= meson_clk_pll_recalc_rate,
-	.round_rate	= meson_clk_pll_round_rate,
+	.determine_rate	= meson_clk_pll_determine_rate,
 	.set_rate	= meson_clk_pll_set_rate,
 	.is_enabled	= meson_clk_pll_is_enabled,
 	.enable		= meson_clk_pll_enable,

drivers/clk/meson/g12a.c

@@ -1603,7 +1603,7 @@ static struct clk_regmap g12b_cpub_clk_trace = {
 };
 
 static const struct pll_mult_range g12a_gp0_pll_mult_range = {
-	.min = 55,
+	.min = 125,
 	.max = 255,
 };
 
@@ -4723,6 +4723,12 @@ static struct clk_hw_onecell_data g12b_hw_onecell_data = {
 		[CLKID_SPICC1_SCLK_SEL]		= &g12a_spicc1_sclk_sel.hw,
 		[CLKID_SPICC1_SCLK_DIV]		= &g12a_spicc1_sclk_div.hw,
 		[CLKID_SPICC1_SCLK]		= &g12a_spicc1_sclk.hw,
+		[CLKID_NNA_AXI_CLK_SEL]		= &sm1_nna_axi_clk_sel.hw,
+		[CLKID_NNA_AXI_CLK_DIV]		= &sm1_nna_axi_clk_div.hw,
+		[CLKID_NNA_AXI_CLK]		= &sm1_nna_axi_clk.hw,
+		[CLKID_NNA_CORE_CLK_SEL]	= &sm1_nna_core_clk_sel.hw,
+		[CLKID_NNA_CORE_CLK_DIV]	= &sm1_nna_core_clk_div.hw,
+		[CLKID_NNA_CORE_CLK]		= &sm1_nna_core_clk.hw,
 		[CLKID_MIPI_DSI_PXCLK_SEL]	= &g12a_mipi_dsi_pxclk_sel.hw,
 		[CLKID_MIPI_DSI_PXCLK_DIV]	= &g12a_mipi_dsi_pxclk_div.hw,
 		[CLKID_MIPI_DSI_PXCLK]		= &g12a_mipi_dsi_pxclk.hw,

drivers/clk/rockchip/clk-rk3036.c

@@ -259,7 +259,7 @@ static struct rockchip_clk_branch rk3036_clk_branches[] __initdata = {
 			RK2928_CLKGATE_CON(1), 13, GFLAGS,
 			&rk3036_uart2_fracmux),
 
-	COMPOSITE(0, "aclk_vcodec", mux_pll_src_3plls_p, 0,
+	COMPOSITE(ACLK_VCODEC, "aclk_vcodec", mux_pll_src_3plls_p, 0,
 			RK2928_CLKSEL_CON(32), 14, 2, MFLAGS, 8, 5, DFLAGS,
 			RK2928_CLKGATE_CON(3), 11, GFLAGS),
 	FACTOR_GATE(HCLK_VCODEC, "hclk_vcodec", "aclk_vcodec", 0, 1, 4,

drivers/clk/rockchip/clk-rk3568.c

@@ -454,17 +454,17 @@ static struct rockchip_clk_branch rk3568_clk_branches[] __initdata = {
 	COMPOSITE_NOMUX(CPLL_125M, "cpll_125m", "cpll", CLK_IGNORE_UNUSED,
 			RK3568_CLKSEL_CON(80), 0, 5, DFLAGS,
 			RK3568_CLKGATE_CON(35), 10, GFLAGS),
+	COMPOSITE_NOMUX(CPLL_100M, "cpll_100m", "cpll", CLK_IGNORE_UNUSED,
+			RK3568_CLKSEL_CON(82), 0, 5, DFLAGS,
+			RK3568_CLKGATE_CON(35), 11, GFLAGS),
 	COMPOSITE_NOMUX(CPLL_62P5M, "cpll_62p5", "cpll", CLK_IGNORE_UNUSED,
 			RK3568_CLKSEL_CON(80), 8, 5, DFLAGS,
-			RK3568_CLKGATE_CON(35), 11, GFLAGS),
+			RK3568_CLKGATE_CON(35), 12, GFLAGS),
 	COMPOSITE_NOMUX(CPLL_50M, "cpll_50m", "cpll", CLK_IGNORE_UNUSED,
 			RK3568_CLKSEL_CON(81), 0, 5, DFLAGS,
-			RK3568_CLKGATE_CON(35), 12, GFLAGS),
+			RK3568_CLKGATE_CON(35), 13, GFLAGS),
 	COMPOSITE_NOMUX(CPLL_25M, "cpll_25m", "cpll", CLK_IGNORE_UNUSED,
 			RK3568_CLKSEL_CON(81), 8, 6, DFLAGS,
-			RK3568_CLKGATE_CON(35), 13, GFLAGS),
-	COMPOSITE_NOMUX(CPLL_100M, "cpll_100m", "cpll", CLK_IGNORE_UNUSED,
-			RK3568_CLKSEL_CON(82), 0, 5, DFLAGS,
 			RK3568_CLKGATE_CON(35), 14, GFLAGS),
 	COMPOSITE_NOMUX(0, "clk_osc0_div_750k", "xin24m", CLK_IGNORE_UNUSED,
 			RK3568_CLKSEL_CON(82), 8, 6, DFLAGS,

drivers/clk/rockchip/clk.h

@@ -271,17 +271,24 @@ struct rockchip_clk_provider {
 
 struct rockchip_pll_rate_table {
 	unsigned long rate;
-	unsigned int nr;
-	unsigned int nf;
-	unsigned int no;
-	unsigned int nb;
-	/* for RK3036/RK3399 */
-	unsigned int fbdiv;
-	unsigned int postdiv1;
-	unsigned int refdiv;
-	unsigned int postdiv2;
-	unsigned int dsmpd;
-	unsigned int frac;
+	union {
+		struct {
+			/* for RK3066 */
+			unsigned int nr;
+			unsigned int nf;
+			unsigned int no;
+			unsigned int nb;
+		};
+		struct {
+			/* for RK3036/RK3399 */
+			unsigned int fbdiv;
+			unsigned int postdiv1;
+			unsigned int refdiv;
+			unsigned int postdiv2;
+			unsigned int dsmpd;
+			unsigned int frac;
+		};
+	};
 };
 
 /**

drivers/clk/socfpga/clk-agilex.c

@@ -177,6 +177,8 @@ static const struct clk_parent_data emac_mux[] = {
 	  .name = "emaca_free_clk", },
 	{ .fw_name = "emacb_free_clk",
 	  .name = "emacb_free_clk", },
+	{ .fw_name = "boot_clk",
+	  .name = "boot_clk", },
 };
 
 static const struct clk_parent_data noc_mux[] = {
@@ -186,6 +188,41 @@ static const struct clk_parent_data noc_mux[] = {
 	  .name = "boot_clk", },
 };
 
+static const struct clk_parent_data sdmmc_mux[] = {
+	{ .fw_name = "sdmmc_free_clk",
+	  .name = "sdmmc_free_clk", },
+	{ .fw_name = "boot_clk",
+	  .name = "boot_clk", },
+};
+
+static const struct clk_parent_data s2f_user1_mux[] = {
+	{ .fw_name = "s2f_user1_free_clk",
+	  .name = "s2f_user1_free_clk", },
+	{ .fw_name = "boot_clk",
+	  .name = "boot_clk", },
+};
+
+static const struct clk_parent_data psi_mux[] = {
+	{ .fw_name = "psi_ref_free_clk",
+	  .name = "psi_ref_free_clk", },
+	{ .fw_name = "boot_clk",
+	  .name = "boot_clk", },
+};
+
+static const struct clk_parent_data gpio_db_mux[] = {
+	{ .fw_name = "gpio_db_free_clk",
+	  .name = "gpio_db_free_clk", },
+	{ .fw_name = "boot_clk",
+	  .name = "boot_clk", },
+};
+
+static const struct clk_parent_data emac_ptp_mux[] = {
+	{ .fw_name = "emac_ptp_free_clk",
+	  .name = "emac_ptp_free_clk", },
+	{ .fw_name = "boot_clk",
+	  .name = "boot_clk", },
+};
+
 /* clocks in AO (always on) controller */
 static const struct stratix10_pll_clock agilex_pll_clks[] = {
 	{ AGILEX_BOOT_CLK, "boot_clk", boot_mux, ARRAY_SIZE(boot_mux), 0,
@@ -222,11 +259,9 @@ static const struct stratix10_perip_cnt_clock agilex_main_perip_cnt_clks[] = {
 	{ AGILEX_MPU_FREE_CLK, "mpu_free_clk", NULL, mpu_free_mux, ARRAY_SIZE(mpu_free_mux),
 	   0, 0x3C, 0, 0, 0},
 	{ AGILEX_NOC_FREE_CLK, "noc_free_clk", NULL, noc_free_mux, ARRAY_SIZE(noc_free_mux),
-	  0, 0x40, 0, 0, 1},
-	{ AGILEX_L4_SYS_FREE_CLK, "l4_sys_free_clk", "noc_free_clk", NULL, 1, 0,
-	  0, 4, 0, 0},
-	{ AGILEX_NOC_CLK, "noc_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux),
-	  0, 0, 0, 0x30, 1},
+	  0, 0x40, 0, 0, 0},
+	{ AGILEX_L4_SYS_FREE_CLK, "l4_sys_free_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), 0,
+	  0, 4, 0x30, 1},
 	{ AGILEX_EMAC_A_FREE_CLK, "emaca_free_clk", NULL, emaca_free_mux, ARRAY_SIZE(emaca_free_mux),
 	  0, 0xD4, 0, 0x88, 0},
 	{ AGILEX_EMAC_B_FREE_CLK, "emacb_free_clk", NULL, emacb_free_mux, ARRAY_SIZE(emacb_free_mux),
@@ -236,7 +271,7 @@ static const struct stratix10_perip_cnt_clock agilex_main_perip_cnt_clks[] = {
 	{ AGILEX_GPIO_DB_FREE_CLK, "gpio_db_free_clk", NULL, gpio_db_free_mux,
 	  ARRAY_SIZE(gpio_db_free_mux), 0, 0xE0, 0, 0x88, 3},
 	{ AGILEX_SDMMC_FREE_CLK, "sdmmc_free_clk", NULL, sdmmc_free_mux,
-	  ARRAY_SIZE(sdmmc_free_mux), 0, 0xE4, 0, 0x88, 4},
+	  ARRAY_SIZE(sdmmc_free_mux), 0, 0xE4, 0, 0, 0},
 	{ AGILEX_S2F_USER0_FREE_CLK, "s2f_user0_free_clk", NULL, s2f_usr0_free_mux,
 	  ARRAY_SIZE(s2f_usr0_free_mux), 0, 0xE8, 0, 0, 0},
 	{ AGILEX_S2F_USER1_FREE_CLK, "s2f_user1_free_clk", NULL, s2f_usr1_free_mux,
@@ -252,24 +287,24 @@ static const struct stratix10_gate_clock agilex_gate_clks[] = {
 	  0, 0, 0, 0, 0, 0, 4},
 	{ AGILEX_MPU_CCU_CLK, "mpu_ccu_clk", "mpu_clk", NULL, 1, 0, 0x24,
 	  0, 0, 0, 0, 0, 0, 2},
-	{ AGILEX_L4_MAIN_CLK, "l4_main_clk", "noc_clk", NULL, 1, 0, 0x24,
-	  1, 0x44, 0, 2, 0, 0, 0},
-	{ AGILEX_L4_MP_CLK, "l4_mp_clk", "noc_clk", NULL, 1, 0, 0x24,
-	  2, 0x44, 8, 2, 0, 0, 0},
+	{ AGILEX_L4_MAIN_CLK, "l4_main_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), 0, 0x24,
+	  1, 0x44, 0, 2, 0x30, 1, 0},
+	{ AGILEX_L4_MP_CLK, "l4_mp_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), 0, 0x24,
+	  2, 0x44, 8, 2, 0x30, 1, 0},
 	/*
 	 * The l4_sp_clk feeds a 100 MHz clock to various peripherals, one of them
 	 * being the SP timers, thus cannot get gated.
 	 */
-	{ AGILEX_L4_SP_CLK, "l4_sp_clk", "noc_clk", NULL, 1, CLK_IS_CRITICAL, 0x24,
-	  3, 0x44, 16, 2, 0, 0, 0},
-	{ AGILEX_CS_AT_CLK, "cs_at_clk", "noc_clk", NULL, 1, 0, 0x24,
-	  4, 0x44, 24, 2, 0, 0, 0},
-	{ AGILEX_CS_TRACE_CLK, "cs_trace_clk", "noc_clk", NULL, 1, 0, 0x24,
-	  4, 0x44, 26, 2, 0, 0, 0},
+	{ AGILEX_L4_SP_CLK, "l4_sp_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), CLK_IS_CRITICAL, 0x24,
+	  3, 0x44, 16, 2, 0x30, 1, 0},
+	{ AGILEX_CS_AT_CLK, "cs_at_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), 0, 0x24,
+	  4, 0x44, 24, 2, 0x30, 1, 0},
+	{ AGILEX_CS_TRACE_CLK, "cs_trace_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), 0, 0x24,
+	  4, 0x44, 26, 2, 0x30, 1, 0},
 	{ AGILEX_CS_PDBG_CLK, "cs_pdbg_clk", "cs_at_clk", NULL, 1, 0, 0x24,
 	  4, 0x44, 28, 1, 0, 0, 0},
-	{ AGILEX_CS_TIMER_CLK, "cs_timer_clk", "noc_clk", NULL, 1, 0, 0x24,
-	  5, 0, 0, 0, 0, 0, 0},
+	{ AGILEX_CS_TIMER_CLK, "cs_timer_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), 0, 0x24,
+	  5, 0, 0, 0, 0x30, 1, 0},
 	{ AGILEX_S2F_USER0_CLK, "s2f_user0_clk", NULL, s2f_usr0_mux, ARRAY_SIZE(s2f_usr0_mux), 0, 0x24,
 	  6, 0, 0, 0, 0, 0, 0},
 	{ AGILEX_EMAC0_CLK, "emac0_clk", NULL, emac_mux, ARRAY_SIZE(emac_mux), 0, 0x7C,
@@ -278,16 +313,16 @@ static const struct stratix10_gate_clock agilex_gate_clks[] = {
 	  1, 0, 0, 0, 0x94, 27, 0},
 	{ AGILEX_EMAC2_CLK, "emac2_clk", NULL, emac_mux, ARRAY_SIZE(emac_mux), 0, 0x7C,
 	  2, 0, 0, 0, 0x94, 28, 0},
-	{ AGILEX_EMAC_PTP_CLK, "emac_ptp_clk", "emac_ptp_free_clk", NULL, 1, 0, 0x7C,
-	  3, 0, 0, 0, 0, 0, 0},
-	{ AGILEX_GPIO_DB_CLK, "gpio_db_clk", "gpio_db_free_clk", NULL, 1, 0, 0x7C,
-	  4, 0x98, 0, 16, 0, 0, 0},
-	{ AGILEX_SDMMC_CLK, "sdmmc_clk", "sdmmc_free_clk", NULL, 1, 0, 0x7C,
-	  5, 0, 0, 0, 0, 0, 4},
-	{ AGILEX_S2F_USER1_CLK, "s2f_user1_clk", "s2f_user1_free_clk", NULL, 1, 0, 0x7C,
-	  6, 0, 0, 0, 0, 0, 0},
-	{ AGILEX_PSI_REF_CLK, "psi_ref_clk", "psi_ref_free_clk", NULL, 1, 0, 0x7C,
-	  7, 0, 0, 0, 0, 0, 0},
+	{ AGILEX_EMAC_PTP_CLK, "emac_ptp_clk", NULL, emac_ptp_mux, ARRAY_SIZE(emac_ptp_mux), 0, 0x7C,
+	  3, 0, 0, 0, 0x88, 2, 0},
+	{ AGILEX_GPIO_DB_CLK, "gpio_db_clk", NULL, gpio_db_mux, ARRAY_SIZE(gpio_db_mux), 0, 0x7C,
+	  4, 0x98, 0, 16, 0x88, 3, 0},
+	{ AGILEX_SDMMC_CLK, "sdmmc_clk", NULL, sdmmc_mux, ARRAY_SIZE(sdmmc_mux), 0, 0x7C,
+	  5, 0, 0, 0, 0x88, 4, 4},
+	{ AGILEX_S2F_USER1_CLK, "s2f_user1_clk", NULL, s2f_user1_mux, ARRAY_SIZE(s2f_user1_mux), 0, 0x7C,
+	  6, 0, 0, 0, 0x88, 5, 0},
+	{ AGILEX_PSI_REF_CLK, "psi_ref_clk", NULL, psi_mux, ARRAY_SIZE(psi_mux), 0, 0x7C,
+	  7, 0, 0, 0, 0x88, 6, 0},
 	{ AGILEX_USB_CLK, "usb_clk", "l4_mp_clk", NULL, 1, 0, 0x7C,
 	  8, 0, 0, 0, 0, 0, 0},
 	{ AGILEX_SPI_M_CLK, "spi_m_clk", "l4_mp_clk", NULL, 1, 0, 0x7C,
@@ -366,7 +401,7 @@ static int agilex_clk_register_gate(const struct stratix10_gate_clock *clks,
 	int i;
 
 	for (i = 0; i < nums; i++) {
-		hw_clk = s10_register_gate(&clks[i], base);
+		hw_clk = agilex_register_gate(&clks[i], base);
 		if (IS_ERR(hw_clk)) {
 			pr_err("%s: failed to register clock %s\n",
 			       __func__, clks[i].name);

drivers/clk/socfpga/clk-gate-s10.c

@@ -11,6 +11,13 @@
 #define SOCFPGA_CS_PDBG_CLK	"cs_pdbg_clk"
 #define to_socfpga_gate_clk(p) container_of(p, struct socfpga_gate_clk, hw.hw)
 
+#define SOCFPGA_EMAC0_CLK		"emac0_clk"
+#define SOCFPGA_EMAC1_CLK		"emac1_clk"
+#define SOCFPGA_EMAC2_CLK		"emac2_clk"
+#define AGILEX_BYPASS_OFFSET		0xC
+#define STRATIX10_BYPASS_OFFSET		0x2C
+#define BOOTCLK_BYPASS			2
+
 static unsigned long socfpga_gate_clk_recalc_rate(struct clk_hw *hwclk,
 						  unsigned long parent_rate)
 {
@@ -44,14 +51,61 @@ static unsigned long socfpga_dbg_clk_recalc_rate(struct clk_hw *hwclk,
 static u8 socfpga_gate_get_parent(struct clk_hw *hwclk)
 {
 	struct socfpga_gate_clk *socfpgaclk = to_socfpga_gate_clk(hwclk);
-	u32 mask;
+	u32 mask, second_bypass;
+	u8 parent = 0;
+	const char *name = clk_hw_get_name(hwclk);
+
+	if (socfpgaclk->bypass_reg) {
+		mask = (0x1 << socfpgaclk->bypass_shift);
+		parent = ((readl(socfpgaclk->bypass_reg) & mask) >>
+			  socfpgaclk->bypass_shift);
+	}
+
+	if (streq(name, SOCFPGA_EMAC0_CLK) ||
+	    streq(name, SOCFPGA_EMAC1_CLK) ||
+	    streq(name, SOCFPGA_EMAC2_CLK)) {
+		second_bypass = readl(socfpgaclk->bypass_reg -
+				      STRATIX10_BYPASS_OFFSET);
+		/* EMACA bypass to bootclk @0xB0 offset */
+		if (second_bypass & 0x1)
+			if (parent == 0) /* only applicable if parent is maca */
+				parent = BOOTCLK_BYPASS;
+
+		if (second_bypass & 0x2)
+			if (parent == 1) /* only applicable if parent is macb */
+				parent = BOOTCLK_BYPASS;
+	}
+	return parent;
+}
+
+static u8 socfpga_agilex_gate_get_parent(struct clk_hw *hwclk)
+{
+	struct socfpga_gate_clk *socfpgaclk = to_socfpga_gate_clk(hwclk);
+	u32 mask, second_bypass;
 	u8 parent = 0;
+	const char *name = clk_hw_get_name(hwclk);
 
 	if (socfpgaclk->bypass_reg) {
 		mask = (0x1 << socfpgaclk->bypass_shift);
 		parent = ((readl(socfpgaclk->bypass_reg) & mask) >>
 			  socfpgaclk->bypass_shift);
 	}
+
+	if (streq(name, SOCFPGA_EMAC0_CLK) ||
+	    streq(name, SOCFPGA_EMAC1_CLK) ||
+	    streq(name, SOCFPGA_EMAC2_CLK)) {
+		second_bypass = readl(socfpgaclk->bypass_reg -
+				      AGILEX_BYPASS_OFFSET);
+		/* EMACA bypass to bootclk @0x88 offset */
+		if (second_bypass & 0x1)
+			if (parent == 0) /* only applicable if parent is maca */
+				parent = BOOTCLK_BYPASS;
+
+		if (second_bypass & 0x2)
+			if (parent == 1) /* only applicable if parent is macb */
+				parent = BOOTCLK_BYPASS;
+	}
+
 	return parent;
 }
 
@@ -60,6 +114,11 @@ static struct clk_ops gateclk_ops = {
 	.get_parent = socfpga_gate_get_parent,
 };
 
+static const struct clk_ops agilex_gateclk_ops = {
+	.recalc_rate = socfpga_gate_clk_recalc_rate,
+	.get_parent = socfpga_agilex_gate_get_parent,
+};
+
 static const struct clk_ops dbgclk_ops = {
 	.recalc_rate = socfpga_dbg_clk_recalc_rate,
 	.get_parent = socfpga_gate_get_parent,
@@ -122,3 +181,61 @@ struct clk_hw *s10_register_gate(const struct stratix10_gate_clock *clks, void _
 	}
 	return hw_clk;
 }
+
+struct clk_hw *agilex_register_gate(const struct stratix10_gate_clock *clks, void __iomem *regbase)
+{
+	struct clk_hw *hw_clk;
+	struct socfpga_gate_clk *socfpga_clk;
+	struct clk_init_data init;
+	const char *parent_name = clks->parent_name;
+	int ret;
+
+	socfpga_clk = kzalloc(sizeof(*socfpga_clk), GFP_KERNEL);
+	if (!socfpga_clk)
+		return NULL;
+
+	socfpga_clk->hw.reg = regbase + clks->gate_reg;
+	socfpga_clk->hw.bit_idx = clks->gate_idx;
+
+	gateclk_ops.enable = clk_gate_ops.enable;
+	gateclk_ops.disable = clk_gate_ops.disable;
+
+	socfpga_clk->fixed_div = clks->fixed_div;
+
+	if (clks->div_reg)
+		socfpga_clk->div_reg = regbase + clks->div_reg;
+	else
+		socfpga_clk->div_reg = NULL;
+
+	socfpga_clk->width = clks->div_width;
+	socfpga_clk->shift = clks->div_offset;
+
+	if (clks->bypass_reg)
+		socfpga_clk->bypass_reg = regbase + clks->bypass_reg;
+	else
+		socfpga_clk->bypass_reg = NULL;
+	socfpga_clk->bypass_shift = clks->bypass_shift;
+
+	if (streq(clks->name, "cs_pdbg_clk"))
+		init.ops = &dbgclk_ops;
+	else
+		init.ops = &agilex_gateclk_ops;
+
+	init.name = clks->name;
+	init.flags = clks->flags;
+
+	init.num_parents = clks->num_parents;
+	init.parent_names = parent_name ? &parent_name : NULL;
+	if (init.parent_names == NULL)
+		init.parent_data = clks->parent_data;
+	socfpga_clk->hw.hw.init = &init;
+
+	hw_clk = &socfpga_clk->hw.hw;
+
+	ret = clk_hw_register(NULL, &socfpga_clk->hw.hw);
+	if (ret) {
+		kfree(socfpga_clk);
+		return ERR_PTR(ret);
+	}
+	return hw_clk;
+}

drivers/clk/socfpga/clk-periph-s10.c

@@ -64,16 +64,21 @@ static u8 clk_periclk_get_parent(struct clk_hw *hwclk)
 {
 	struct socfpga_periph_clk *socfpgaclk = to_periph_clk(hwclk);
 	u32 clk_src, mask;
-	u8 parent;
+	u8 parent = 0;
 
+	/* handle the bypass first */
 	if (socfpgaclk->bypass_reg) {
 		mask = (0x1 << socfpgaclk->bypass_shift);
 		parent = ((readl(socfpgaclk->bypass_reg) & mask) >>
 			   socfpgaclk->bypass_shift);
-	} else {
+		if (parent)
+			return parent;
+	}
+
+	if (socfpgaclk->hw.reg) {
 		clk_src = readl(socfpgaclk->hw.reg);
 		parent = (clk_src >> CLK_MGR_FREE_SHIFT) &
-			CLK_MGR_FREE_MASK;
+			  CLK_MGR_FREE_MASK;
 	}
 	return parent;
 }

drivers/clk/socfpga/clk-pll.c

@@ -80,7 +80,6 @@ static __init struct clk_hw *__socfpga_pll_init(struct device_node *node,
 	const char *parent_name[SOCFPGA_MAX_PARENTS];
 	struct clk_init_data init;
 	struct device_node *clkmgr_np;
-	int rc;
 	int err;
 
 	of_property_read_u32(node, "reg", &reg);
@@ -114,7 +113,7 @@ static __init struct clk_hw *__socfpga_pll_init(struct device_node *node,
 		kfree(pll_clk);
 		return ERR_PTR(err);
 	}
-	rc = of_clk_add_provider(node, of_clk_src_simple_get, hw_clk);
+	of_clk_add_provider(node, of_clk_src_simple_get, hw_clk);
 	return hw_clk;
 }
 

drivers/clk/socfpga/clk-s10.c

@@ -144,6 +144,41 @@ static const struct clk_parent_data mpu_free_mux[] = {
 	  .name = "f2s-free-clk", },
 };
 
+static const struct clk_parent_data sdmmc_mux[] = {
+	{ .fw_name = "sdmmc_free_clk",
+	  .name = "sdmmc_free_clk", },
+	{ .fw_name = "boot_clk",
+	  .name = "boot_clk", },
+};
+
+static const struct clk_parent_data s2f_user1_mux[] = {
+	{ .fw_name = "s2f_user1_free_clk",
+	  .name = "s2f_user1_free_clk", },
+	{ .fw_name = "boot_clk",
+	  .name = "boot_clk", },
+};
+
+static const struct clk_parent_data psi_mux[] = {
+	{ .fw_name = "psi_ref_free_clk",
+	  .name = "psi_ref_free_clk", },
+	{ .fw_name = "boot_clk",
+	  .name = "boot_clk", },
+};
+
+static const struct clk_parent_data gpio_db_mux[] = {
+	{ .fw_name = "gpio_db_free_clk",
+	  .name = "gpio_db_free_clk", },
+	{ .fw_name = "boot_clk",
+	  .name = "boot_clk", },
+};
+
+static const struct clk_parent_data emac_ptp_mux[] = {
+	{ .fw_name = "emac_ptp_free_clk",
+	  .name = "emac_ptp_free_clk", },
+	{ .fw_name = "boot_clk",
+	  .name = "boot_clk", },
+};
+
 /* clocks in AO (always on) controller */
 static const struct stratix10_pll_clock s10_pll_clks[] = {
 	{ STRATIX10_BOOT_CLK, "boot_clk", boot_mux, ARRAY_SIZE(boot_mux), 0,
@@ -167,7 +202,7 @@ static const struct stratix10_perip_cnt_clock s10_main_perip_cnt_clks[] = {
 	{ STRATIX10_MPU_FREE_CLK, "mpu_free_clk", NULL, mpu_free_mux, ARRAY_SIZE(mpu_free_mux),
 	   0, 0x48, 0, 0, 0},
 	{ STRATIX10_NOC_FREE_CLK, "noc_free_clk", NULL, noc_free_mux, ARRAY_SIZE(noc_free_mux),
-	  0, 0x4C, 0, 0, 0},
+	  0, 0x4C, 0, 0x3C, 1},
 	{ STRATIX10_MAIN_EMACA_CLK, "main_emaca_clk", "main_noc_base_clk", NULL, 1, 0,
 	  0x50, 0, 0, 0},
 	{ STRATIX10_MAIN_EMACB_CLK, "main_emacb_clk", "main_noc_base_clk", NULL, 1, 0,
@@ -200,10 +235,8 @@ static const struct stratix10_perip_cnt_clock s10_main_perip_cnt_clks[] = {
 	  0, 0xD4, 0, 0, 0},
 	{ STRATIX10_PERI_PSI_REF_CLK, "peri_psi_ref_clk", "peri_noc_base_clk", NULL, 1, 0,
 	  0xD8, 0, 0, 0},
-	{ STRATIX10_L4_SYS_FREE_CLK, "l4_sys_free_clk", "noc_free_clk", NULL, 1, 0,
-	  0, 4, 0, 0},
-	{ STRATIX10_NOC_CLK, "noc_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux),
-	  0, 0, 0, 0x3C, 1},
+	{ STRATIX10_L4_SYS_FREE_CLK, "l4_sys_free_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), 0,
+	  0, 4, 0x3C, 1},
 	{ STRATIX10_EMAC_A_FREE_CLK, "emaca_free_clk", NULL, emaca_free_mux, ARRAY_SIZE(emaca_free_mux),
 	  0, 0, 2, 0xB0, 0},
 	{ STRATIX10_EMAC_B_FREE_CLK, "emacb_free_clk", NULL, emacb_free_mux, ARRAY_SIZE(emacb_free_mux),
@@ -227,20 +260,20 @@ static const struct stratix10_gate_clock s10_gate_clks[] = {
 	  0, 0, 0, 0, 0, 0, 4},
 	{ STRATIX10_MPU_L2RAM_CLK, "mpu_l2ram_clk", "mpu_clk", NULL, 1, 0, 0x30,
 	  0, 0, 0, 0, 0, 0, 2},
-	{ STRATIX10_L4_MAIN_CLK, "l4_main_clk", "noc_clk", NULL, 1, 0, 0x30,
-	  1, 0x70, 0, 2, 0, 0, 0},
-	{ STRATIX10_L4_MP_CLK, "l4_mp_clk", "noc_clk", NULL, 1, 0, 0x30,
-	  2, 0x70, 8, 2, 0, 0, 0},
-	{ STRATIX10_L4_SP_CLK, "l4_sp_clk", "noc_clk", NULL, 1, CLK_IS_CRITICAL, 0x30,
-	  3, 0x70, 16, 2, 0, 0, 0},
-	{ STRATIX10_CS_AT_CLK, "cs_at_clk", "noc_clk", NULL, 1, 0, 0x30,
-	  4, 0x70, 24, 2, 0, 0, 0},
-	{ STRATIX10_CS_TRACE_CLK, "cs_trace_clk", "noc_clk", NULL, 1, 0, 0x30,
-	  4, 0x70, 26, 2, 0, 0, 0},
+	{ STRATIX10_L4_MAIN_CLK, "l4_main_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), 0, 0x30,
+	  1, 0x70, 0, 2, 0x3C, 1, 0},
+	{ STRATIX10_L4_MP_CLK, "l4_mp_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), 0, 0x30,
+	  2, 0x70, 8, 2, 0x3C, 1, 0},
+	{ STRATIX10_L4_SP_CLK, "l4_sp_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), CLK_IS_CRITICAL, 0x30,
+	  3, 0x70, 16, 2, 0x3C, 1, 0},
+	{ STRATIX10_CS_AT_CLK, "cs_at_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), 0, 0x30,
+	  4, 0x70, 24, 2, 0x3C, 1, 0},
+	{ STRATIX10_CS_TRACE_CLK, "cs_trace_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), 0, 0x30,
+	  4, 0x70, 26, 2, 0x3C, 1, 0},
 	{ STRATIX10_CS_PDBG_CLK, "cs_pdbg_clk", "cs_at_clk", NULL, 1, 0, 0x30,
 	  4, 0x70, 28, 1, 0, 0, 0},
-	{ STRATIX10_CS_TIMER_CLK, "cs_timer_clk", "noc_clk", NULL, 1, 0, 0x30,
-	  5, 0, 0, 0, 0, 0, 0},
+	{ STRATIX10_CS_TIMER_CLK, "cs_timer_clk", NULL, noc_mux, ARRAY_SIZE(noc_mux), 0, 0x30,
+	  5, 0, 0, 0, 0x3C, 1, 0},
 	{ STRATIX10_S2F_USER0_CLK, "s2f_user0_clk", NULL, s2f_usr0_mux, ARRAY_SIZE(s2f_usr0_mux), 0, 0x30,
 	  6, 0, 0, 0, 0, 0, 0},
 	{ STRATIX10_EMAC0_CLK, "emac0_clk", NULL, emac_mux, ARRAY_SIZE(emac_mux), 0, 0xA4,
@@ -249,16 +282,16 @@ static const struct stratix10_gate_clock s10_gate_clks[] = {
 	  1, 0, 0, 0, 0xDC, 27, 0},
 	{ STRATIX10_EMAC2_CLK, "emac2_clk", NULL, emac_mux, ARRAY_SIZE(emac_mux), 0, 0xA4,
 	  2, 0, 0, 0, 0xDC, 28, 0},
-	{ STRATIX10_EMAC_PTP_CLK, "emac_ptp_clk", "emac_ptp_free_clk", NULL, 1, 0, 0xA4,
-	  3, 0, 0, 0, 0, 0, 0},
-	{ STRATIX10_GPIO_DB_CLK, "gpio_db_clk", "gpio_db_free_clk", NULL, 1, 0, 0xA4,
-	  4, 0xE0, 0, 16, 0, 0, 0},
-	{ STRATIX10_SDMMC_CLK, "sdmmc_clk", "sdmmc_free_clk", NULL, 1, 0, 0xA4,
-	  5, 0, 0, 0, 0, 0, 4},
-	{ STRATIX10_S2F_USER1_CLK, "s2f_user1_clk", "s2f_user1_free_clk", NULL, 1, 0, 0xA4,
-	  6, 0, 0, 0, 0, 0, 0},
-	{ STRATIX10_PSI_REF_CLK, "psi_ref_clk", "psi_ref_free_clk", NULL, 1, 0, 0xA4,
-	  7, 0, 0, 0, 0, 0, 0},
+	{ STRATIX10_EMAC_PTP_CLK, "emac_ptp_clk", NULL, emac_ptp_mux, ARRAY_SIZE(emac_ptp_mux), 0, 0xA4,
+	  3, 0, 0, 0, 0xB0, 2, 0},
+	{ STRATIX10_GPIO_DB_CLK, "gpio_db_clk", NULL, gpio_db_mux, ARRAY_SIZE(gpio_db_mux), 0, 0xA4,
+	  4, 0xE0, 0, 16, 0xB0, 3, 0},
+	{ STRATIX10_SDMMC_CLK, "sdmmc_clk", NULL, sdmmc_mux, ARRAY_SIZE(sdmmc_mux), 0, 0xA4,
+	  5, 0, 0, 0, 0xB0, 4, 4},
+	{ STRATIX10_S2F_USER1_CLK, "s2f_user1_clk", NULL, s2f_user1_mux, ARRAY_SIZE(s2f_user1_mux), 0, 0xA4,
+	  6, 0, 0, 0, 0xB0, 5, 0},
+	{ STRATIX10_PSI_REF_CLK, "psi_ref_clk", NULL, psi_mux, ARRAY_SIZE(psi_mux), 0, 0xA4,
+	  7, 0, 0, 0, 0xB0, 6, 0},
 	{ STRATIX10_USB_CLK, "usb_clk", "l4_mp_clk", NULL, 1, 0, 0xA4,
 	  8, 0, 0, 0, 0, 0, 0},
 	{ STRATIX10_SPI_M_CLK, "spi_m_clk", "l4_mp_clk", NULL, 1, 0, 0xA4,

drivers/clk/socfpga/stratix10-clk.h

@@ -85,4 +85,6 @@ struct clk_hw *s10_register_cnt_periph(const struct stratix10_perip_cnt_clock *c
 				    void __iomem *reg);
 struct clk_hw *s10_register_gate(const struct stratix10_gate_clock *clks,
 			      void __iomem *reg);
+struct clk_hw *agilex_register_gate(const struct stratix10_gate_clock *clks,
+			      void __iomem *reg);
 #endif	/* __STRATIX10_CLK_H */

drivers/clk/zynqmp/clk-gate-zynqmp.c

@@ -121,7 +121,9 @@ struct clk_hw *zynqmp_clk_register_gate(const char *name, u32 clk_id,
 
 	init.name = name;
 	init.ops = &zynqmp_clk_gate_ops;
-	init.flags = nodes->flag;
+
+	init.flags = zynqmp_clk_map_common_ccf_flags(nodes->flag);
+
 	init.parent_names = parents;
 	init.num_parents = 1;
 

drivers/clk/zynqmp/clk-mux-zynqmp.c

@@ -38,7 +38,7 @@ struct zynqmp_clk_mux {
  * zynqmp_clk_mux_get_parent() - Get parent of clock
  * @hw:		handle between common and hardware-specific interfaces
  *
- * Return: Parent index
+ * Return: Parent index on success or number of parents in case of error
  */
 static u8 zynqmp_clk_mux_get_parent(struct clk_hw *hw)
 {
@@ -50,9 +50,15 @@ static u8 zynqmp_clk_mux_get_parent(struct clk_hw *hw)
 
 	ret = zynqmp_pm_clock_getparent(clk_id, &val);
 
-	if (ret)
+	if (ret) {
 		pr_warn_once("%s() getparent failed for clock: %s, ret = %d\n",
 			     __func__, clk_name, ret);
+		/*
+		 * clk_core_get_parent_by_index() takes num_parents as incorrect
+		 * index which is exactly what I want to return here
+		 */
+		return clk_hw_get_num_parents(hw);
+	}
 
 	return val;
 }
@@ -90,6 +96,27 @@ static const struct clk_ops zynqmp_clk_mux_ro_ops = {
 	.get_parent = zynqmp_clk_mux_get_parent,
 };
 
+static inline unsigned long zynqmp_clk_map_mux_ccf_flags(
+				       const u32 zynqmp_type_flag)
+{
+	unsigned long ccf_flag = 0;
+
+	if (zynqmp_type_flag & ZYNQMP_CLK_MUX_INDEX_ONE)
+		ccf_flag |= CLK_MUX_INDEX_ONE;
+	if (zynqmp_type_flag & ZYNQMP_CLK_MUX_INDEX_BIT)
+		ccf_flag |= CLK_MUX_INDEX_BIT;
+	if (zynqmp_type_flag & ZYNQMP_CLK_MUX_HIWORD_MASK)
+		ccf_flag |= CLK_MUX_HIWORD_MASK;
+	if (zynqmp_type_flag & ZYNQMP_CLK_MUX_READ_ONLY)
+		ccf_flag |= CLK_MUX_READ_ONLY;
+	if (zynqmp_type_flag & ZYNQMP_CLK_MUX_ROUND_CLOSEST)
+		ccf_flag |= CLK_MUX_ROUND_CLOSEST;
+	if (zynqmp_type_flag & ZYNQMP_CLK_MUX_BIG_ENDIAN)
+		ccf_flag |= CLK_MUX_BIG_ENDIAN;
+
+	return ccf_flag;
+}
+
 /**
  * zynqmp_clk_register_mux() - Register a mux table with the clock
  *			       framework
@@ -120,10 +147,12 @@ struct clk_hw *zynqmp_clk_register_mux(const char *name, u32 clk_id,
 		init.ops = &zynqmp_clk_mux_ro_ops;
 	else
 		init.ops = &zynqmp_clk_mux_ops;
-	init.flags = nodes->flag;
+
+	init.flags = zynqmp_clk_map_common_ccf_flags(nodes->flag);
+
 	init.parent_names = parents;
 	init.num_parents = num_parents;
-	mux->flags = nodes->type_flag;
+	mux->flags = zynqmp_clk_map_mux_ccf_flags(nodes->type_flag);
 	mux->hw.init = &init;
 	mux->clk_id = clk_id;
 

drivers/clk/zynqmp/clk-zynqmp.h

@@ -10,6 +10,37 @@
 
 #include <linux/firmware/xlnx-zynqmp.h>
 
+/* Common Flags */
+/* must be gated across rate change */
+#define ZYNQMP_CLK_SET_RATE_GATE	BIT(0)
+/* must be gated across re-parent */
+#define ZYNQMP_CLK_SET_PARENT_GATE	BIT(1)
+/* propagate rate change up one level */
+#define ZYNQMP_CLK_SET_RATE_PARENT	BIT(2)
+/* do not gate even if unused */
+#define ZYNQMP_CLK_IGNORE_UNUSED	BIT(3)
+/* don't re-parent on rate change */
+#define ZYNQMP_CLK_SET_RATE_NO_REPARENT	BIT(7)
+/* do not gate, ever */
+#define ZYNQMP_CLK_IS_CRITICAL		BIT(11)
+
+/* Type Flags for divider clock */
+#define ZYNQMP_CLK_DIVIDER_ONE_BASED		BIT(0)
+#define ZYNQMP_CLK_DIVIDER_POWER_OF_TWO		BIT(1)
+#define ZYNQMP_CLK_DIVIDER_ALLOW_ZERO		BIT(2)
+#define ZYNQMP_CLK_DIVIDER_HIWORD_MASK		BIT(3)
+#define ZYNQMP_CLK_DIVIDER_ROUND_CLOSEST	BIT(4)
+#define ZYNQMP_CLK_DIVIDER_READ_ONLY		BIT(5)
+#define ZYNQMP_CLK_DIVIDER_MAX_AT_ZERO		BIT(6)
+
+/* Type Flags for mux clock */
+#define ZYNQMP_CLK_MUX_INDEX_ONE		BIT(0)
+#define ZYNQMP_CLK_MUX_INDEX_BIT		BIT(1)
+#define ZYNQMP_CLK_MUX_HIWORD_MASK		BIT(2)
+#define ZYNQMP_CLK_MUX_READ_ONLY		BIT(3)
+#define ZYNQMP_CLK_MUX_ROUND_CLOSEST		BIT(4)
+#define ZYNQMP_CLK_MUX_BIG_ENDIAN		BIT(5)
+
 enum topology_type {
 	TYPE_INVALID,
 	TYPE_MUX,
@@ -33,6 +64,8 @@ struct clock_topology {
 	u8 custom_type_flag;
 };
 
+unsigned long zynqmp_clk_map_common_ccf_flags(const u32 zynqmp_flag);
+
 struct clk_hw *zynqmp_clk_register_pll(const char *name, u32 clk_id,
 				       const char * const *parents,
 				       u8 num_parents,

drivers/clk/zynqmp/clkc.c

@@ -271,6 +271,26 @@ static int zynqmp_pm_clock_get_topology(u32 clock_id, u32 index,
 	return ret;
 }
 
+unsigned long zynqmp_clk_map_common_ccf_flags(const u32 zynqmp_flag)
+{
+	unsigned long ccf_flag = 0;
+
+	if (zynqmp_flag & ZYNQMP_CLK_SET_RATE_GATE)
+		ccf_flag |= CLK_SET_RATE_GATE;
+	if (zynqmp_flag & ZYNQMP_CLK_SET_PARENT_GATE)
+		ccf_flag |= CLK_SET_PARENT_GATE;
+	if (zynqmp_flag & ZYNQMP_CLK_SET_RATE_PARENT)
+		ccf_flag |= CLK_SET_RATE_PARENT;
+	if (zynqmp_flag & ZYNQMP_CLK_IGNORE_UNUSED)
+		ccf_flag |= CLK_IGNORE_UNUSED;
+	if (zynqmp_flag & ZYNQMP_CLK_SET_RATE_NO_REPARENT)
+		ccf_flag |= CLK_SET_RATE_NO_REPARENT;
+	if (zynqmp_flag & ZYNQMP_CLK_IS_CRITICAL)
+		ccf_flag |= CLK_IS_CRITICAL;
+
+	return ccf_flag;
+}
+
 /**
  * zynqmp_clk_register_fixed_factor() - Register fixed factor with the
  *					clock framework
@@ -292,6 +312,7 @@ struct clk_hw *zynqmp_clk_register_fixed_factor(const char *name, u32 clk_id,
 	struct zynqmp_pm_query_data qdata = {0};
 	u32 ret_payload[PAYLOAD_ARG_CNT];
 	int ret;
+	unsigned long flag;
 
 	qdata.qid = PM_QID_CLOCK_GET_FIXEDFACTOR_PARAMS;
 	qdata.arg1 = clk_id;
@@ -303,9 +324,11 @@ struct clk_hw *zynqmp_clk_register_fixed_factor(const char *name, u32 clk_id,
 	mult = ret_payload[1];
 	div = ret_payload[2];
 
+	flag = zynqmp_clk_map_common_ccf_flags(nodes->flag);
+
 	hw = clk_hw_register_fixed_factor(NULL, name,
 					  parents[0],
-					  nodes->flag, mult,
+					  flag, mult,
 					  div);
 
 	return hw;

drivers/clk/zynqmp/divider.c

@@ -256,6 +256,11 @@ static const struct clk_ops zynqmp_clk_divider_ops = {
 	.set_rate = zynqmp_clk_divider_set_rate,
 };
 
+static const struct clk_ops zynqmp_clk_divider_ro_ops = {
+	.recalc_rate = zynqmp_clk_divider_recalc_rate,
+	.round_rate = zynqmp_clk_divider_round_rate,
+};
+
 /**
  * zynqmp_clk_get_max_divisor() - Get maximum supported divisor from firmware.
  * @clk_id:		Id of clock
@@ -284,6 +289,29 @@ static u32 zynqmp_clk_get_max_divisor(u32 clk_id, u32 type)
 	return ret_payload[1];
 }
 
+static inline unsigned long zynqmp_clk_map_divider_ccf_flags(
+					       const u32 zynqmp_type_flag)
+{
+	unsigned long ccf_flag = 0;
+
+	if (zynqmp_type_flag & ZYNQMP_CLK_DIVIDER_ONE_BASED)
+		ccf_flag |= CLK_DIVIDER_ONE_BASED;
+	if (zynqmp_type_flag & ZYNQMP_CLK_DIVIDER_POWER_OF_TWO)
+		ccf_flag |= CLK_DIVIDER_POWER_OF_TWO;
+	if (zynqmp_type_flag & ZYNQMP_CLK_DIVIDER_ALLOW_ZERO)
+		ccf_flag |= CLK_DIVIDER_ALLOW_ZERO;
+	if (zynqmp_type_flag & ZYNQMP_CLK_DIVIDER_POWER_OF_TWO)
+		ccf_flag |= CLK_DIVIDER_HIWORD_MASK;
+	if (zynqmp_type_flag & ZYNQMP_CLK_DIVIDER_ROUND_CLOSEST)
+		ccf_flag |= CLK_DIVIDER_ROUND_CLOSEST;
+	if (zynqmp_type_flag & ZYNQMP_CLK_DIVIDER_READ_ONLY)
+		ccf_flag |= CLK_DIVIDER_READ_ONLY;
+	if (zynqmp_type_flag & ZYNQMP_CLK_DIVIDER_MAX_AT_ZERO)
+		ccf_flag |= CLK_DIVIDER_MAX_AT_ZERO;
+
+	return ccf_flag;
+}
+
 /**
  * zynqmp_clk_register_divider() - Register a divider clock
  * @name:		Name of this clock
@@ -311,16 +339,20 @@ struct clk_hw *zynqmp_clk_register_divider(const char *name,
 		return ERR_PTR(-ENOMEM);
 
 	init.name = name;
-	init.ops = &zynqmp_clk_divider_ops;
-	/* CLK_FRAC is not defined in the common clk framework */
-	init.flags = nodes->flag & ~CLK_FRAC;
+	if (nodes->type_flag & CLK_DIVIDER_READ_ONLY)
+		init.ops = &zynqmp_clk_divider_ro_ops;
+	else
+		init.ops = &zynqmp_clk_divider_ops;
+
+	init.flags = zynqmp_clk_map_common_ccf_flags(nodes->flag);
+
 	init.parent_names = parents;
 	init.num_parents = 1;
 
 	/* struct clk_divider assignments */
 	div->is_frac = !!((nodes->flag & CLK_FRAC) |
 			  (nodes->custom_type_flag & CUSTOM_FLAG_CLK_FRAC));
-	div->flags = nodes->type_flag;
+	div->flags = zynqmp_clk_map_divider_ccf_flags(nodes->type_flag);
 	div->hw.init = &init;
 	div->clk_id = clk_id;
 	div->div_type = nodes->type;

drivers/clk/zynqmp/pll.c

@@ -31,8 +31,9 @@ struct zynqmp_pll {
 #define PS_PLL_VCO_MAX 3000000000UL
 
 enum pll_mode {
-	PLL_MODE_INT,
-	PLL_MODE_FRAC,
+	PLL_MODE_INT = 0,
+	PLL_MODE_FRAC = 1,
+	PLL_MODE_ERROR = 2,
 };
 
 #define FRAC_OFFSET 0x8
@@ -54,9 +55,11 @@ static inline enum pll_mode zynqmp_pll_get_mode(struct clk_hw *hw)
 	int ret;
 
 	ret = zynqmp_pm_get_pll_frac_mode(clk_id, ret_payload);
-	if (ret)
+	if (ret) {
 		pr_warn_once("%s() PLL get frac mode failed for %s, ret = %d\n",
 			     __func__, clk_name, ret);
+		return PLL_MODE_ERROR;
+	}
 
 	return ret_payload[1];
 }
@@ -126,7 +129,7 @@ static long zynqmp_pll_round_rate(struct clk_hw *hw, unsigned long rate,
  * @hw:			Handle between common and hardware-specific interfaces
  * @parent_rate:	Clock frequency of parent clock
  *
- * Return: Current clock frequency
+ * Return: Current clock frequency or 0 in case of error
  */
 static unsigned long zynqmp_pll_recalc_rate(struct clk_hw *hw,
 					    unsigned long parent_rate)
@@ -138,14 +141,21 @@ static unsigned long zynqmp_pll_recalc_rate(struct clk_hw *hw,
 	unsigned long rate, frac;
 	u32 ret_payload[PAYLOAD_ARG_CNT];
 	int ret;
+	enum pll_mode mode;
 
 	ret = zynqmp_pm_clock_getdivider(clk_id, &fbdiv);
-	if (ret)
+	if (ret) {
 		pr_warn_once("%s() get divider failed for %s, ret = %d\n",
 			     __func__, clk_name, ret);
+		return 0ul;
+	}
+
+	mode = zynqmp_pll_get_mode(hw);
+	if (mode == PLL_MODE_ERROR)
+		return 0ul;
 
 	rate =  parent_rate * fbdiv;
-	if (zynqmp_pll_get_mode(hw) == PLL_MODE_FRAC) {
+	if (mode == PLL_MODE_FRAC) {
 		zynqmp_pm_get_pll_frac_data(clk_id, ret_payload);
 		data = ret_payload[1];
 		frac = (parent_rate * data) / FRAC_DIV;
@@ -312,7 +322,9 @@ struct clk_hw *zynqmp_clk_register_pll(const char *name, u32 clk_id,
 
 	init.name = name;
 	init.ops = &zynqmp_pll_ops;
-	init.flags = nodes->flag;
+
+	init.flags = zynqmp_clk_map_common_ccf_flags(nodes->flag);
+
 	init.parent_names = parents;
 	init.num_parents = 1;
 
@@ -331,8 +343,6 @@ struct clk_hw *zynqmp_clk_register_pll(const char *name, u32 clk_id,
 	}
 
 	clk_hw_set_rate_range(hw, PS_PLL_VCO_MIN, PS_PLL_VCO_MAX);
-	if (ret < 0)
-		pr_err("%s:ERROR clk_set_rate_range failed %d\n", name, ret);
 
 	return hw;
 }