Thread (18 messages) 18 messages, 2 authors, 2021-06-14

Re: [PATCH 05/10] clk: imx: scu: bypass pi_pll enable status restore

From: Abel Vesa <hidden>
Date: 2021-06-14 08:57:36
Also in: linux-arm-kernel

On 21-06-04 17:09:38, Dong Aisheng wrote:
PI PLL does not support enable/disable. So bypass it's
enable status restore.

Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Looks OK to me.

Reviewed-by: Abel Vesa <redacted>
quoted hunk ↗ jump to hunk
---
 drivers/clk/imx/clk-scu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c
index 95fcac7f73b6..2537e68ded16 100644
--- a/drivers/clk/imx/clk-scu.c
+++ b/drivers/clk/imx/clk-scu.c
@@ -573,7 +573,7 @@ static int __maybe_unused imx_clk_scu_resume(struct device *dev)
 			!ret ? "success" : "failed");
 	}
 
-	if (clk->is_enabled) {
+	if (clk->is_enabled && rsrc_id != IMX_SC_R_PI_0_PLL) {
 		ret = clk_scu_prepare(&clk->hw);
 		dev_dbg(dev, "restore enabled state %s\n",
 			!ret ? "success" : "failed");
-- 
2.25.1
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