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Message-Id: <20240105-topic-venus_reset-v2-18-c37eba13b5ce@linaro.org>
Date: Tue, 06 Feb 2024 19:43:51 +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 18/18] clk: qcom: videocc-sm8550: Set delay for Venus
CLK resets
Some Venus resets may require more time when toggling. Describe that.
The value for SM8550 is known and extracted from the msm-5.15 driver.
Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
drivers/clk/qcom/videocc-sm8550.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/qcom/videocc-sm8550.c b/drivers/clk/qcom/videocc-sm8550.c
index f3c9dfaee968..e3f146347da7 100644
--- a/drivers/clk/qcom/videocc-sm8550.c
+++ b/drivers/clk/qcom/videocc-sm8550.c
@@ -378,8 +378,8 @@ static const struct qcom_reset_map video_cc_sm8550_resets[] = {
[CVP_VIDEO_CC_MVS0C_BCR] = { 0x8048 },
[CVP_VIDEO_CC_MVS1_BCR] = { 0x80c8 },
[CVP_VIDEO_CC_MVS1C_BCR] = { 0x8074 },
- [VIDEO_CC_MVS0C_CLK_ARES] = { 0x8064, 2 },
- [VIDEO_CC_MVS1C_CLK_ARES] = { 0x8090, 2 },
+ [VIDEO_CC_MVS0C_CLK_ARES] = { .reg = 0x8064, .bit = 2, .udelay = 1000 },
+ [VIDEO_CC_MVS1C_CLK_ARES] = { .reg = 0x8090, .bit = 2, .udelay = 1000 },
};
static const struct regmap_config video_cc_sm8550_regmap_config = {
--
2.43.0
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