diff mbox series

[v2,2/2] clk: qcom: gpucc-sdm845: fix clk_dis_wait being programmed for CX GDSC

Message ID 20230201172305.993146-2-dmitry.baryshkov@linaro.org
State Superseded
Headers show
Series [v2,1/2] clk: qcom: gpucc-sc7180: fix clk_dis_wait being programmed for CX GDSC | expand

Commit Message

Dmitry Baryshkov Feb. 1, 2023, 5:23 p.m. UTC 
The gdsc_init() function will rewrite the CLK_DIS_WAIT field while
registering the GDSC (writing the value 0x2 by default). This will
override the setting done in the driver's probe function.

Set cx_gdsc.clk_dis_wait_val to 8 to follow the intention of the probe
function.

Fixes: 453361cdd757 ("clk: qcom: Add graphics clock controller driver for SDM845")
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---

Changes since v1:
- Fixed the _val suffix in .clk_dis_wait_val.

---
 drivers/clk/qcom/gpucc-sdm845.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/clk/qcom/gpucc-sdm845.c b/drivers/clk/qcom/gpucc-sdm845.c
index 110b54401bc6..970d7414bdf0 100644
--- a/drivers/clk/qcom/gpucc-sdm845.c
+++ b/drivers/clk/qcom/gpucc-sdm845.c
@@ -22,8 +22,6 @@ 
 #define CX_GMU_CBCR_SLEEP_SHIFT		4
 #define CX_GMU_CBCR_WAKE_MASK		0xf
 #define CX_GMU_CBCR_WAKE_SHIFT		8
-#define CLK_DIS_WAIT_SHIFT		12
-#define CLK_DIS_WAIT_MASK		(0xf << CLK_DIS_WAIT_SHIFT)
 
 enum {
 	P_BI_TCXO,
@@ -121,6 +119,7 @@  static struct clk_branch gpu_cc_cxo_clk = {
 static struct gdsc gpu_cx_gdsc = {
 	.gdscr = 0x106c,
 	.gds_hw_ctrl = 0x1540,
+	.clk_dis_wait_val = 0x8,
 	.pd = {
 		.name = "gpu_cx_gdsc",
 	},
@@ -193,10 +192,6 @@  static int gpu_cc_sdm845_probe(struct platform_device *pdev)
 	value = 0xf << CX_GMU_CBCR_WAKE_SHIFT | 0xf << CX_GMU_CBCR_SLEEP_SHIFT;
 	regmap_update_bits(regmap, 0x1098, mask, value);
 
-	/* Configure clk_dis_wait for gpu_cx_gdsc */
-	regmap_update_bits(regmap, 0x106c, CLK_DIS_WAIT_MASK,
-						8 << CLK_DIS_WAIT_SHIFT);
-
 	return qcom_cc_really_probe(pdev, &gpu_cc_sdm845_desc, regmap);
 }