clk: qcom: gcc-msm8998: Remove transient global "xo" clock

Now that all clock controllers and the DSI PLL clocks rely on "xo" being
passed in DT as phandle instead of looking it up by the global "xo" name
this transient clock can be removed, leaving only the fixed-factor
"xo_board" clock in DT.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Link: https://lore.kernel.org/r/20210911121340.261920-4-marijn.suijten@somainline.orgSigned-off-by: Stephen Boyd <sboyd@kernel.org>

drivers/clk/qcom/gcc-msm8998.c

@@ -25,17 +25,6 @@
 #include "reset.h"
 #include "gdsc.h"
 
-static struct clk_fixed_factor xo = {
-	.mult = 1,
-	.div = 1,
-	.hw.init = &(struct clk_init_data){
-		.name = "xo",
-		.parent_names = (const char *[]){ "xo_board" },
-		.num_parents = 1,
-		.ops = &clk_fixed_factor_ops,
-	},
-};
-
 static struct pll_vco fabia_vco[] = {
 	{ 250000000, 2000000000, 0 },
 	{ 125000000, 1000000000, 1 },
@@ -51,7 +40,9 @@ static struct clk_alpha_pll gpll0 = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gpll0",
-			.parent_names = (const char *[]){ "xo" },
+			.parent_data = (const struct clk_parent_data []) {
+				{ .fw_name = "xo" },
+			},
 			.num_parents = 1,
 			.ops = &clk_alpha_pll_fixed_fabia_ops,
 		}
@@ -120,7 +111,9 @@ static struct clk_alpha_pll gpll1 = {
 		.enable_mask = BIT(1),
 		.hw.init = &(struct clk_init_data){
 			.name = "gpll1",
-			.parent_names = (const char *[]){ "xo" },
+			.parent_data = (const struct clk_parent_data []) {
+				{ .fw_name = "xo" },
+			},
 			.num_parents = 1,
 			.ops = &clk_alpha_pll_fixed_fabia_ops,
 		}
@@ -189,7 +182,9 @@ static struct clk_alpha_pll gpll2 = {
 		.enable_mask = BIT(2),
 		.hw.init = &(struct clk_init_data){
 			.name = "gpll2",
-			.parent_names = (const char *[]){ "xo" },
+			.parent_data = (const struct clk_parent_data []) {
+				{ .fw_name = "xo" },
+			},
 			.num_parents = 1,
 			.ops = &clk_alpha_pll_fixed_fabia_ops,
 		}
@@ -258,7 +253,9 @@ static struct clk_alpha_pll gpll3 = {
 		.enable_mask = BIT(3),
 		.hw.init = &(struct clk_init_data){
 			.name = "gpll3",
-			.parent_names = (const char *[]){ "xo" },
+			.parent_data = (const struct clk_parent_data []) {
+				{ .fw_name = "xo" },
+			},
 			.num_parents = 1,
 			.ops = &clk_alpha_pll_fixed_fabia_ops,
 		}
@@ -327,7 +324,9 @@ static struct clk_alpha_pll gpll4 = {
 		.enable_mask = BIT(4),
 		.hw.init = &(struct clk_init_data){
 			.name = "gpll4",
-			.parent_names = (const char *[]){ "xo" },
+			.parent_data = (const struct clk_parent_data []) {
+				{ .fw_name = "xo" },
+			},
 			.num_parents = 1,
 			.ops = &clk_alpha_pll_fixed_fabia_ops,
 		}
@@ -2761,7 +2760,9 @@ static struct clk_branch gcc_hdmi_clkref_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_hdmi_clkref_clk",
-			.parent_names = (const char *[]){ "xo" },
+			.parent_data = (const struct clk_parent_data []) {
+				{ .fw_name = "xo" },
+			},
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -2775,7 +2776,9 @@ static struct clk_branch gcc_ufs_clkref_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_ufs_clkref_clk",
-			.parent_names = (const char *[]){ "xo" },
+			.parent_data = (const struct clk_parent_data []) {
+				{ .fw_name = "xo" },
+			},
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -2789,7 +2792,9 @@ static struct clk_branch gcc_usb3_clkref_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_usb3_clkref_clk",
-			.parent_names = (const char *[]){ "xo" },
+			.parent_data = (const struct clk_parent_data []) {
+				{ .fw_name = "xo" },
+			},
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -2803,7 +2808,9 @@ static struct clk_branch gcc_pcie_clkref_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_pcie_clkref_clk",
-			.parent_names = (const char *[]){ "xo" },
+			.parent_data = (const struct clk_parent_data []) {
+				{ .fw_name = "xo" },
+			},
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -2817,7 +2824,9 @@ static struct clk_branch gcc_rx1_usb2_clkref_clk = {
 		.enable_mask = BIT(0),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_rx1_usb2_clkref_clk",
-			.parent_names = (const char *[]){ "xo" },
+			.parent_data = (const struct clk_parent_data []) {
+				{ .fw_name = "xo" },
+			},
 			.num_parents = 1,
 			.ops = &clk_branch2_ops,
 		},
@@ -3155,10 +3164,6 @@ static const struct regmap_config gcc_msm8998_regmap_config = {
 	.fast_io	= true,
 };
 
-static struct clk_hw *gcc_msm8998_hws[] = {
-	&xo.hw,
-};
-
 static const struct qcom_cc_desc gcc_msm8998_desc = {
 	.config = &gcc_msm8998_regmap_config,
 	.clks = gcc_msm8998_clocks,
@@ -3167,8 +3172,6 @@ static const struct qcom_cc_desc gcc_msm8998_desc = {
 	.num_resets = ARRAY_SIZE(gcc_msm8998_resets),
 	.gdscs = gcc_msm8998_gdscs,
 	.num_gdscs = ARRAY_SIZE(gcc_msm8998_gdscs),
-	.clk_hws = gcc_msm8998_hws,
-	.num_clk_hws = ARRAY_SIZE(gcc_msm8998_hws),
 };
 
 static int gcc_msm8998_probe(struct platform_device *pdev)