Merge tag 'clk-v4.14-samsung' of...

Merge tag 'clk-v4.14-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk into clk-next

Pull Samsung clk driver updates from Sylwester Nawrocki:

Changes in definitions of audio related clocks for Exynos5420/5422/5800
SoCs: a fix of mau_epll clock definition and changes enabling clock rate
setting propagation on a path from the I2S IP block up the EPLL.

* tag 'clk-v4.14-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk:
  clk: samsung: exynos542x: Enable clock rate propagation up to the EPLL
  clk: samsung: Add CLK_SET_RATE_PARENT to some AUDSS CLK CON clocks
  clk: samsung: Fix mau_epll clock definition for exynos5422

drivers/clk/samsung/clk-exynos-audss.c

@@ -180,7 +180,7 @@ static int exynos_audss_clk_probe(struct platform_device *pdev)
 	}
 	clk_table[EXYNOS_MOUT_AUDSS] = clk_hw_register_mux(NULL, "mout_audss",
 				mout_audss_p, ARRAY_SIZE(mout_audss_p),
-				CLK_SET_RATE_NO_REPARENT,
+				CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT,
 				reg_base + ASS_CLK_SRC, 0, 1, 0, &lock);
 
 	cdclk = devm_clk_get(&pdev->dev, "cdclk");
@@ -195,11 +195,11 @@ static int exynos_audss_clk_probe(struct platform_device *pdev)
 				reg_base + ASS_CLK_SRC, 2, 2, 0, &lock);
 
 	clk_table[EXYNOS_DOUT_SRP] = clk_hw_register_divider(NULL, "dout_srp",
-				"mout_audss", 0, reg_base + ASS_CLK_DIV, 0, 4,
-				0, &lock);
+				"mout_audss", CLK_SET_RATE_PARENT,
+				reg_base + ASS_CLK_DIV, 0, 4, 0, &lock);
 
 	clk_table[EXYNOS_DOUT_AUD_BUS] = clk_hw_register_divider(NULL,
-				"dout_aud_bus", "dout_srp", 0,
+				"dout_aud_bus", "dout_srp", CLK_SET_RATE_PARENT,
 				reg_base + ASS_CLK_DIV, 4, 4, 0, &lock);
 
 	clk_table[EXYNOS_DOUT_I2S] = clk_hw_register_divider(NULL, "dout_i2s",

drivers/clk/samsung/clk-exynos5420.c

@@ -537,8 +537,8 @@ static const struct samsung_mux_clock exynos5800_mux_clks[] __initconst = {
 
 	MUX(CLK_MOUT_MX_MSPLL_CCORE, "mout_mx_mspll_ccore",
 			mout_mx_mspll_ccore_p, SRC_TOP7, 16, 2),
-	MUX(CLK_MOUT_MAU_EPLL, "mout_mau_epll_clk", mout_mau_epll_clk_5800_p,
-							SRC_TOP7, 20, 2),
+	MUX_F(CLK_MOUT_MAU_EPLL, "mout_mau_epll_clk", mout_mau_epll_clk_5800_p,
+			SRC_TOP7, 20, 2, CLK_SET_RATE_PARENT, 0),
 	MUX(0, "sclk_bpll", mout_bpll_p, SRC_TOP7, 24, 1),
 	MUX(0, "mout_epll2", mout_epll2_5800_p, SRC_TOP7, 28, 1),
 
@@ -547,8 +547,8 @@ static const struct samsung_mux_clock exynos5800_mux_clks[] __initconst = {
 	MUX(0, "mout_aclk432_cam", mout_group6_5800_p, SRC_TOP8, 24, 2),
 	MUX(0, "mout_aclk432_scaler", mout_group6_5800_p, SRC_TOP8, 28, 2),
 
-	MUX(CLK_MOUT_USER_MAU_EPLL, "mout_user_mau_epll", mout_group16_5800_p,
-							SRC_TOP9, 8, 1),
+	MUX_F(CLK_MOUT_USER_MAU_EPLL, "mout_user_mau_epll", mout_group16_5800_p,
+			SRC_TOP9, 8, 1, CLK_SET_RATE_PARENT, 0),
 	MUX(0, "mout_user_aclk550_cam", mout_group15_5800_p,
 							SRC_TOP9, 16, 1),
 	MUX(0, "mout_user_aclkfl1_550_cam", mout_group13_5800_p,
@@ -590,6 +590,8 @@ static const struct samsung_gate_clock exynos5800_gate_clks[] __initconst = {
 				GATE_BUS_TOP, 24, 0, 0),
 	GATE(CLK_ACLK432_SCALER, "aclk432_scaler", "mout_user_aclk432_scaler",
 				GATE_BUS_TOP, 27, CLK_IS_CRITICAL, 0),
+	GATE(CLK_MAU_EPLL, "mau_epll", "mout_user_mau_epll",
+			SRC_MASK_TOP7, 20, CLK_SET_RATE_PARENT, 0),
 };
 
 static const struct samsung_mux_clock exynos5420_mux_clks[] __initconst = {
@@ -629,6 +631,11 @@ static const struct samsung_div_clock exynos5420_div_clks[] __initconst = {
 			"mout_aclk400_wcore_bpll", DIV_TOP0, 16, 3),
 };
 
+static const struct samsung_gate_clock exynos5420_gate_clks[] __initconst = {
+	GATE(CLK_MAU_EPLL, "mau_epll", "mout_mau_epll_clk",
+			SRC_MASK_TOP7, 20, CLK_SET_RATE_PARENT, 0),
+};
+
 static const struct samsung_mux_clock exynos5x_mux_clks[] __initconst = {
 	MUX(0, "mout_user_pclk66_gpio", mout_user_pclk66_gpio_p,
 			SRC_TOP7, 4, 1),
@@ -706,7 +713,8 @@ static const struct samsung_mux_clock exynos5x_mux_clks[] __initconst = {
 	MUX(0, "mout_sclk_spll", mout_spll_p, SRC_TOP6, 8, 1),
 	MUX(0, "mout_sclk_ipll", mout_ipll_p, SRC_TOP6, 12, 1),
 	MUX(0, "mout_sclk_rpll", mout_rpll_p, SRC_TOP6, 16, 1),
-	MUX(CLK_MOUT_EPLL, "mout_sclk_epll", mout_epll_p, SRC_TOP6, 20, 1),
+	MUX_F(CLK_MOUT_EPLL, "mout_sclk_epll", mout_epll_p, SRC_TOP6, 20, 1,
+			CLK_SET_RATE_PARENT, 0),
 	MUX(0, "mout_sclk_dpll", mout_dpll_p, SRC_TOP6, 24, 1),
 	MUX(0, "mout_sclk_cpll", mout_cpll_p, SRC_TOP6, 28, 1),
 
@@ -1001,9 +1009,6 @@ static const struct samsung_gate_clock exynos5x_gate_clks[] __initconst = {
 	GATE(0, "aclk300_disp1", "mout_user_aclk300_disp1",
 			SRC_MASK_TOP2, 24, CLK_IS_CRITICAL, 0),
 
-	GATE(CLK_MAU_EPLL, "mau_epll", "mout_mau_epll_clk",
-			SRC_MASK_TOP7, 20, 0, 0),
-
 	/* sclk */
 	GATE(CLK_SCLK_UART0, "sclk_uart0", "dout_uart0",
 		GATE_TOP_SCLK_PERIC, 0, CLK_SET_RATE_PARENT, 0),
@@ -1440,6 +1445,8 @@ static void __init exynos5x_clk_init(struct device_node *np,
 				ARRAY_SIZE(exynos5420_mux_clks));
 		samsung_clk_register_div(ctx, exynos5420_div_clks,
 				ARRAY_SIZE(exynos5420_div_clks));
+		samsung_clk_register_gate(ctx, exynos5420_gate_clks,
+				ARRAY_SIZE(exynos5420_gate_clks));
 	} else {
 		samsung_clk_register_fixed_factor(
 				ctx, exynos5800_fixed_factor_clks,