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 211681998d706d1e0fff6b62f89efcdf29c24978 ]
Update wait_val fields as per the default hardware values of the GDSC as otherwise it would lead to GDSC FSM state stuck causing power on/off failures of the GSDC.
Fixes: 0afa16afc36d ("clk: qcom: add the GPUCC driver for sa8775p") Signed-off-by: Taniya Das quic_tdas@quicinc.com Acked-by: Konrad Dybcio konrad.dybcio@linaro.org Link: https://lore.kernel.org/r/20240612-sa8775p-v2-gcc-gpucc-fixes-v2-6-adcc756a2... Signed-off-by: Bjorn Andersson andersson@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/clk/qcom/gpucc-sa8775p.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/clk/qcom/gpucc-sa8775p.c b/drivers/clk/qcom/gpucc-sa8775p.c index 1f7a02a7503d4..3deabf8333883 100644 --- a/drivers/clk/qcom/gpucc-sa8775p.c +++ b/drivers/clk/qcom/gpucc-sa8775p.c @@ -523,6 +523,9 @@ static struct clk_regmap *gpu_cc_sa8775p_clocks[] = {
static struct gdsc cx_gdsc = { .gdscr = 0x9108, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, .gds_hw_ctrl = 0x953c, .pd = { .name = "cx_gdsc", @@ -533,6 +536,9 @@ static struct gdsc cx_gdsc = {
static struct gdsc gx_gdsc = { .gdscr = 0x905c, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, .pd = { .name = "gx_gdsc", .power_on = gdsc_gx_do_nothing_enable,