6.10-stable review patch. If anyone has any objections, please let me know.
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From: Taniya Das quic_tdas@quicinc.com
[ Upstream commit 313e2909023bef36ef7b6d1d9ff2d98febcaa28d ]
The RCG's clk src has to be parked at XO while disabling as per the HW recommendation, hence use clk_rcg2_shared_ops to achieve the same.
Fixes: 160758b05ab1 ("clk: qcom: add support for SM8350 GPUCC") Signed-off-by: Taniya Das quic_tdas@quicinc.com Reviewed-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org Tested-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org # SM8350-HDK Link: https://lore.kernel.org/r/20240621-sm8350-gpucc-fixes-v1-1-22db60c7c5d3@quic... Signed-off-by: Bjorn Andersson andersson@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/clk/qcom/gpucc-sm8350.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/qcom/gpucc-sm8350.c b/drivers/clk/qcom/gpucc-sm8350.c index 38505d1388b67..8d9dcff40dd0b 100644 --- a/drivers/clk/qcom/gpucc-sm8350.c +++ b/drivers/clk/qcom/gpucc-sm8350.c @@ -2,6 +2,7 @@ /* * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved. * Copyright (c) 2022, Linaro Limited + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved. */
#include <linux/clk.h> @@ -147,7 +148,7 @@ static struct clk_rcg2 gpu_cc_gmu_clk_src = { .parent_data = gpu_cc_parent_data_0, .num_parents = ARRAY_SIZE(gpu_cc_parent_data_0), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_ops, + .ops = &clk_rcg2_shared_ops, }, };
@@ -169,7 +170,7 @@ static struct clk_rcg2 gpu_cc_hub_clk_src = { .parent_data = gpu_cc_parent_data_1, .num_parents = ARRAY_SIZE(gpu_cc_parent_data_1), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_ops, + .ops = &clk_rcg2_shared_ops, }, };