[PATCH 12/48] clk: qcom: dispcc-sm8750: Use common probe handling for always-on clocks

[Abel Vesa]

Describe the always-on branches in a critical_cbcrs array and reference
it through qcom_cc_driver_data. Let qcom_cc_really_probe() enable these
branches instead of programming them directly in the driver's probe.

Assisted-by: LLM
Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
---
 drivers/clk/qcom/dispcc-sm8750.c | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/drivers/clk/qcom/dispcc-sm8750.c b/drivers/clk/qcom/dispcc-sm8750.c
index 18e86b80e581..3205ce5c1ad9 100644
--- a/drivers/clk/qcom/dispcc-sm8750.c
+++ b/drivers/clk/qcom/dispcc-sm8750.c
@@ -1884,7 +1884,20 @@ static const struct regmap_config disp_cc_sm8750_regmap_config = {
 	.fast_io = true,
 };
 
+static const u32 disp_cc_sm8750_critical_cbcrs[] = {
+	0xe07c, /* DISP_CC_SLEEP_CLK */
+	0xe05c, /* DISP_CC_XO_CLK */
+	0xc00c, /* DISP_CC_MDSS_RSCC_AHB_CLK */
+	0xc008, /* DISP_CC_MDSS_RSCC_VSYNC_CLK */
+};
+
+static const struct qcom_cc_driver_data disp_cc_sm8750_driver_data = {
+	.clk_cbcrs = disp_cc_sm8750_critical_cbcrs,
+	.num_clk_cbcrs = ARRAY_SIZE(disp_cc_sm8750_critical_cbcrs),
+};
+
 static const struct qcom_cc_desc disp_cc_sm8750_desc = {
+	.driver_data = &disp_cc_sm8750_driver_data,
 	.config = &disp_cc_sm8750_regmap_config,
 	.clks = disp_cc_sm8750_clocks,
 	.num_clks = ARRAY_SIZE(disp_cc_sm8750_clocks),
@@ -1926,12 +1939,6 @@ static int disp_cc_sm8750_probe(struct platform_device *pdev)
 	/* Enable clock gating for MDP clocks */
 	regmap_update_bits(regmap, DISP_CC_MISC_CMD, 0x10, 0x10);
 
-	/* Keep some clocks always-on */
-	qcom_branch_set_clk_en(regmap, 0xe07c); /* DISP_CC_SLEEP_CLK */
-	qcom_branch_set_clk_en(regmap, 0xe05c); /* DISP_CC_XO_CLK */
-	qcom_branch_set_clk_en(regmap, 0xc00c); /* DISP_CC_MDSS_RSCC_AHB_CLK */
-	qcom_branch_set_clk_en(regmap, 0xc008); /* DISP_CC_MDSS_RSCC_VSYNC_CLK */
-
 	ret = qcom_cc_really_probe(&pdev->dev, &disp_cc_sm8750_desc, regmap);
 	if (ret)
 		goto err_put_rpm;

-- 
2.54.0