linux-kernel - [PATCH v2 13/18] clk: qcom: gcc-sm8650: Set delay for Venus CLK resets

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Message-Id: <20240105-topic-venus_reset-v2-13-c37eba13b5ce@linaro.org>
Date: Tue, 06 Feb 2024 19:43:46 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>
Cc: Marijn Suijten <marijn.suijten@...ainline.org>, 
 linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Bryan O'Donoghue <bryan.odonoghue@...aro.org>, 
 Dikshita Agarwal <quic_dikshita@...cinc.com>, 
 Vikash Garodia <quic_vgarodia@...cinc.com>, 
 Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH v2 13/18] clk: qcom: gcc-sm8650: Set delay for Venus CLK
 resets

Some Venus resets may require more time when toggling. Describe that.

The Venus hw on 8650 is similar to the one on 8550, follow its
requirements.

Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
 drivers/clk/qcom/gcc-sm8650.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/qcom/gcc-sm8650.c b/drivers/clk/qcom/gcc-sm8650.c
index 9174dd82308c..63becb03cd90 100644
--- a/drivers/clk/qcom/gcc-sm8650.c
+++ b/drivers/clk/qcom/gcc-sm8650.c
@@ -3734,8 +3734,8 @@ static const struct qcom_reset_map gcc_sm8650_resets[] = {
 	[GCC_USB3_PHY_SEC_BCR] = { 0x5000c },
 	[GCC_USB3PHY_PHY_PRIM_BCR] = { 0x50004 },
 	[GCC_USB3PHY_PHY_SEC_BCR] = { 0x50010 },
-	[GCC_VIDEO_AXI0_CLK_ARES] = { 0x32018, 2 },
-	[GCC_VIDEO_AXI1_CLK_ARES] = { 0x32024, 2 },
+	[GCC_VIDEO_AXI0_CLK_ARES] = { .reg = 0x32018, .bit = 2, .udelay = 1000 },
+	[GCC_VIDEO_AXI1_CLK_ARES] = { .reg = 0x32024, .bit = 2, .udelay = 1000 },
 	[GCC_VIDEO_BCR] = { 0x32000 },
 };
 

-- 
2.43.0