Merge branch 'clk-amlogic' into clk-next

* clk-amlogic:
  clk: meson: meson8b: add the vclk2_en gate clock
  clk: meson: meson8b: add the vclk_en gate clock
  clk: meson: meson8b: Drop CLK_IS_CRITICAL from fclk_div2
  clk: meson: g12a: Add support for NNA CLK source clocks
  dt-bindings: clk: g12a-clkc: Add NNA CLK Source clock IDs

4 files changed, 178 insertions, 19 deletions

diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c
index 30c15766ebb1..9803d44bb157 100644
--- a/drivers/clk/meson/g12a.c
+++ b/drivers/clk/meson/g12a.c
@@ -3981,6 +3981,113 @@ static struct clk_regmap g12a_spicc1_sclk = {
 	},
 };
 
+/* Neural Network Accelerator source clock */
+
+static const struct clk_parent_data nna_clk_parent_data[] = {
+	{ .fw_name = "xtal", },
+	{ .hw = &g12a_gp0_pll.hw, },
+	{ .hw = &g12a_hifi_pll.hw, },
+	{ .hw = &g12a_fclk_div2p5.hw, },
+	{ .hw = &g12a_fclk_div3.hw, },
+	{ .hw = &g12a_fclk_div4.hw, },
+	{ .hw = &g12a_fclk_div5.hw, },
+	{ .hw = &g12a_fclk_div7.hw },
+};
+
+static struct clk_regmap sm1_nna_axi_clk_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.mask = 7,
+		.shift = 9,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_axi_clk_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = nna_clk_parent_data,
+		.num_parents = ARRAY_SIZE(nna_clk_parent_data),
+	},
+};
+
+static struct clk_regmap sm1_nna_axi_clk_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.shift = 0,
+		.width = 7,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_axi_clk_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sm1_nna_axi_clk_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap sm1_nna_axi_clk = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.bit_idx = 8,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_axi_clk",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sm1_nna_axi_clk_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap sm1_nna_core_clk_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.mask = 7,
+		.shift = 25,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_core_clk_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = nna_clk_parent_data,
+		.num_parents = ARRAY_SIZE(nna_clk_parent_data),
+	},
+};
+
+static struct clk_regmap sm1_nna_core_clk_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.shift = 16,
+		.width = 7,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_core_clk_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sm1_nna_core_clk_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap sm1_nna_core_clk = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.bit_idx = 24,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_core_clk",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sm1_nna_core_clk_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
 #define MESON_GATE(_name, _reg, _bit) \
 	MESON_PCLK(_name, _reg, _bit, &g12a_clk81.hw)
 
@@ -4779,6 +4886,12 @@ static struct clk_hw_onecell_data sm1_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,
 		[NR_CLKS]			= NULL,
 	},
 	.num = NR_CLKS,
@@ -5020,6 +5133,12 @@ static struct clk_regmap *const g12a_clk_regmaps[] = {
 	&g12a_spicc1_sclk_sel,
 	&g12a_spicc1_sclk_div,
 	&g12a_spicc1_sclk,
+	&sm1_nna_axi_clk_sel,
+	&sm1_nna_axi_clk_div,
+	&sm1_nna_axi_clk,
+	&sm1_nna_core_clk_sel,
+	&sm1_nna_core_clk_div,
+	&sm1_nna_core_clk,
 };
 
 static const struct reg_sequence g12a_init_regs[] = {
diff --git a/drivers/clk/meson/g12a.h b/drivers/clk/meson/g12a.h
index a8852556836e..69b6a69549c7 100644
--- a/drivers/clk/meson/g12a.h
+++ b/drivers/clk/meson/g12a.h
@@ -70,6 +70,7 @@
 #define HHI_MALI_CLK_CNTL		0x1b0
 #define HHI_VPU_CLKC_CNTL		0x1b4
 #define HHI_VPU_CLK_CNTL		0x1bC
+#define HHI_NNA_CLK_CNTL		0x1C8
 #define HHI_HDMI_CLK_CNTL		0x1CC
 #define HHI_VDEC_CLK_CNTL		0x1E0
 #define HHI_VDEC2_CLK_CNTL		0x1E4
@@ -259,8 +260,12 @@
 #define CLKID_SPICC0_SCLK_DIV			257
 #define CLKID_SPICC1_SCLK_SEL			259
 #define CLKID_SPICC1_SCLK_DIV			260
+#define CLKID_NNA_AXI_CLK_SEL			262
+#define CLKID_NNA_AXI_CLK_DIV			263
+#define CLKID_NNA_CORE_CLK_SEL			265
+#define CLKID_NNA_CORE_CLK_DIV			266
 
-#define NR_CLKS					262
+#define NR_CLKS					268
 
 /* include the CLKIDs that have been made part of the DT binding */
 #include <dt-bindings/clock/g12a-clkc.h>
diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c
index edc09d050ecf..862f0756b50f 100644
--- a/drivers/clk/meson/meson8b.c
+++ b/drivers/clk/meson/meson8b.c
@@ -293,13 +293,6 @@ static struct clk_regmap meson8b_fclk_div2 = {
 			&meson8b_fclk_div2_div.hw
 		},
 		.num_parents = 1,
-		/*
-		 * FIXME: Ethernet with a RGMII PHYs is not working if
-		 * fclk_div2 is disabled. it is currently unclear why this
-		 * is. keep it enabled until the Ethernet driver knows how
-		 * to manage this clock.
-		 */
-		.flags = CLK_IS_CRITICAL,
 	},
 };
 
@@ -1211,6 +1204,22 @@ static struct clk_regmap meson8b_vclk_in_en = {
 	},
 };
 
+static struct clk_regmap meson8b_vclk_en = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_VID_CLK_CNTL,
+		.bit_idx = 19,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "vclk_en",
+		.ops = &clk_regmap_gate_ro_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&meson8b_vclk_in_en.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
 static struct clk_regmap meson8b_vclk_div1_gate = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VID_CLK_CNTL,
@@ -1220,7 +1229,7 @@ static struct clk_regmap meson8b_vclk_div1_gate = {
 		.name = "vclk_div1_en",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk_in_en.hw
+			&meson8b_vclk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1234,7 +1243,7 @@ static struct clk_fixed_factor meson8b_vclk_div2_div = {
 		.name = "vclk_div2",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk_in_en.hw
+			&meson8b_vclk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1264,7 +1273,7 @@ static struct clk_fixed_factor meson8b_vclk_div4_div = {
 		.name = "vclk_div4",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk_in_en.hw
+			&meson8b_vclk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1294,7 +1303,7 @@ static struct clk_fixed_factor meson8b_vclk_div6_div = {
 		.name = "vclk_div6",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk_in_en.hw
+			&meson8b_vclk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1324,7 +1333,7 @@ static struct clk_fixed_factor meson8b_vclk_div12_div = {
 		.name = "vclk_div12",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk_in_en.hw
+			&meson8b_vclk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1378,6 +1387,22 @@ static struct clk_regmap meson8b_vclk2_clk_in_en = {
 	},
 };
 
+static struct clk_regmap meson8b_vclk2_clk_en = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_VIID_CLK_DIV,
+		.bit_idx = 19,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "vclk2_en",
+		.ops = &clk_regmap_gate_ro_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&meson8b_vclk2_clk_in_en.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
 static struct clk_regmap meson8b_vclk2_div1_gate = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VIID_CLK_DIV,
@@ -1387,7 +1412,7 @@ static struct clk_regmap meson8b_vclk2_div1_gate = {
 		.name = "vclk2_div1_en",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_in_en.hw
+			&meson8b_vclk2_clk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1401,7 +1426,7 @@ static struct clk_fixed_factor meson8b_vclk2_div2_div = {
 		.name = "vclk2_div2",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_in_en.hw
+			&meson8b_vclk2_clk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1431,7 +1456,7 @@ static struct clk_fixed_factor meson8b_vclk2_div4_div = {
 		.name = "vclk2_div4",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_in_en.hw
+			&meson8b_vclk2_clk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1461,7 +1486,7 @@ static struct clk_fixed_factor meson8b_vclk2_div6_div = {
 		.name = "vclk2_div6",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_in_en.hw
+			&meson8b_vclk2_clk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1491,7 +1516,7 @@ static struct clk_fixed_factor meson8b_vclk2_div12_div = {
 		.name = "vclk2_div12",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_in_en.hw
+			&meson8b_vclk2_clk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -2827,6 +2852,7 @@ static struct clk_hw_onecell_data meson8_hw_onecell_data = {
 		[CLKID_VID_PLL_FINAL_DIV]   = &meson8b_vid_pll_final_div.hw,
 		[CLKID_VCLK_IN_SEL]	    = &meson8b_vclk_in_sel.hw,
 		[CLKID_VCLK_IN_EN]	    = &meson8b_vclk_in_en.hw,
+		[CLKID_VCLK_EN]		    = &meson8b_vclk_en.hw,
 		[CLKID_VCLK_DIV1]	    = &meson8b_vclk_div1_gate.hw,
 		[CLKID_VCLK_DIV2_DIV]	    = &meson8b_vclk_div2_div.hw,
 		[CLKID_VCLK_DIV2]	    = &meson8b_vclk_div2_div_gate.hw,
@@ -2838,6 +2864,7 @@ static struct clk_hw_onecell_data meson8_hw_onecell_data = {
 		[CLKID_VCLK_DIV12]	    = &meson8b_vclk_div12_div_gate.hw,
 		[CLKID_VCLK2_IN_SEL]	    = &meson8b_vclk2_in_sel.hw,
 		[CLKID_VCLK2_IN_EN]	    = &meson8b_vclk2_clk_in_en.hw,
+		[CLKID_VCLK2_EN]	    = &meson8b_vclk2_clk_en.hw,
 		[CLKID_VCLK2_DIV1]	    = &meson8b_vclk2_div1_gate.hw,
 		[CLKID_VCLK2_DIV2_DIV]	    = &meson8b_vclk2_div2_div.hw,
 		[CLKID_VCLK2_DIV2]	    = &meson8b_vclk2_div2_div_gate.hw,
@@ -3032,6 +3059,7 @@ static struct clk_hw_onecell_data meson8b_hw_onecell_data = {
 		[CLKID_VID_PLL_FINAL_DIV]   = &meson8b_vid_pll_final_div.hw,
 		[CLKID_VCLK_IN_SEL]	    = &meson8b_vclk_in_sel.hw,
 		[CLKID_VCLK_IN_EN]	    = &meson8b_vclk_in_en.hw,
+		[CLKID_VCLK_EN]		    = &meson8b_vclk_en.hw,
 		[CLKID_VCLK_DIV1]	    = &meson8b_vclk_div1_gate.hw,
 		[CLKID_VCLK_DIV2_DIV]	    = &meson8b_vclk_div2_div.hw,
 		[CLKID_VCLK_DIV2]	    = &meson8b_vclk_div2_div_gate.hw,
@@ -3043,6 +3071,7 @@ static struct clk_hw_onecell_data meson8b_hw_onecell_data = {
 		[CLKID_VCLK_DIV12]	    = &meson8b_vclk_div12_div_gate.hw,
 		[CLKID_VCLK2_IN_SEL]	    = &meson8b_vclk2_in_sel.hw,
 		[CLKID_VCLK2_IN_EN]	    = &meson8b_vclk2_clk_in_en.hw,
+		[CLKID_VCLK2_EN]	    = &meson8b_vclk2_clk_en.hw,
 		[CLKID_VCLK2_DIV1]	    = &meson8b_vclk2_div1_gate.hw,
 		[CLKID_VCLK2_DIV2_DIV]	    = &meson8b_vclk2_div2_div.hw,
 		[CLKID_VCLK2_DIV2]	    = &meson8b_vclk2_div2_div_gate.hw,
@@ -3248,6 +3277,7 @@ static struct clk_hw_onecell_data meson8m2_hw_onecell_data = {
 		[CLKID_VID_PLL_FINAL_DIV]   = &meson8b_vid_pll_final_div.hw,
 		[CLKID_VCLK_IN_SEL]	    = &meson8b_vclk_in_sel.hw,
 		[CLKID_VCLK_IN_EN]	    = &meson8b_vclk_in_en.hw,
+		[CLKID_VCLK_EN]		    = &meson8b_vclk_en.hw,
 		[CLKID_VCLK_DIV1]	    = &meson8b_vclk_div1_gate.hw,
 		[CLKID_VCLK_DIV2_DIV]	    = &meson8b_vclk_div2_div.hw,
 		[CLKID_VCLK_DIV2]	    = &meson8b_vclk_div2_div_gate.hw,
@@ -3259,6 +3289,7 @@ static struct clk_hw_onecell_data meson8m2_hw_onecell_data = {
 		[CLKID_VCLK_DIV12]	    = &meson8b_vclk_div12_div_gate.hw,
 		[CLKID_VCLK2_IN_SEL]	    = &meson8b_vclk2_in_sel.hw,
 		[CLKID_VCLK2_IN_EN]	    = &meson8b_vclk2_clk_in_en.hw,
+		[CLKID_VCLK2_EN]	    = &meson8b_vclk2_clk_en.hw,
 		[CLKID_VCLK2_DIV1]	    = &meson8b_vclk2_div1_gate.hw,
 		[CLKID_VCLK2_DIV2_DIV]	    = &meson8b_vclk2_div2_div.hw,
 		[CLKID_VCLK2_DIV2]	    = &meson8b_vclk2_div2_div_gate.hw,
@@ -3450,6 +3481,7 @@ static struct clk_regmap *const meson8b_clk_regmaps[] = {
 	&meson8b_vid_pll_final_div,
 	&meson8b_vclk_in_sel,
 	&meson8b_vclk_in_en,
+	&meson8b_vclk_en,
 	&meson8b_vclk_div1_gate,
 	&meson8b_vclk_div2_div_gate,
 	&meson8b_vclk_div4_div_gate,
@@ -3457,6 +3489,7 @@ static struct clk_regmap *const meson8b_clk_regmaps[] = {
 	&meson8b_vclk_div12_div_gate,
 	&meson8b_vclk2_in_sel,
 	&meson8b_vclk2_clk_in_en,
+	&meson8b_vclk2_clk_en,
 	&meson8b_vclk2_div1_gate,
 	&meson8b_vclk2_div2_div_gate,
 	&meson8b_vclk2_div4_div_gate,
diff --git a/drivers/clk/meson/meson8b.h b/drivers/clk/meson/meson8b.h
index 3958b580d942..b1a5074cf148 100644
--- a/drivers/clk/meson/meson8b.h
+++ b/drivers/clk/meson/meson8b.h
@@ -180,8 +180,10 @@
 #define CLKID_CTS_AMCLK_DIV	208
 #define CLKID_CTS_MCLK_I958_SEL	210
 #define CLKID_CTS_MCLK_I958_DIV	211
+#define CLKID_VCLK_EN		214
+#define CLKID_VCLK2_EN		215
 
-#define CLK_NR_CLKS		214
+#define CLK_NR_CLKS		216
 
 /*
  * include the CLKID and RESETID that have