clk: qcom: videocc-sm8550: Set delay for Venus CLK resets

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

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@linaro.org>
Link: https://lore.kernel.org/r/20240105-topic-venus_reset-v2-18-c37eba13b5ce@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

authored by

Konrad Dybcio and committed by

Bjorn Andersson 2 years ago d2cd22c9 605f7615

+2 -2

1 changed file

expand all

drivers

clk

qcom

videocc-sm8550.c

+2 -2

drivers/clk/qcom/videocc-sm8550.c

··· 378 378 [CVP_VIDEO_CC_MVS0C_BCR] = { 0x8048 }, 379 379 [CVP_VIDEO_CC_MVS1_BCR] = { 0x80c8 }, 380 380 [CVP_VIDEO_CC_MVS1C_BCR] = { 0x8074 }, 381 - [VIDEO_CC_MVS0C_CLK_ARES] = { 0x8064, 2 }, 382 - [VIDEO_CC_MVS1C_CLK_ARES] = { 0x8090, 2 }, 381 + [VIDEO_CC_MVS0C_CLK_ARES] = { .reg = 0x8064, .bit = 2, .udelay = 1000 }, 382 + [VIDEO_CC_MVS1C_CLK_ARES] = { .reg = 0x8090, .bit = 2, .udelay = 1000 }, 383 383 }; 384 384 385 385 static const struct regmap_config video_cc_sm8550_regmap_config = {