| Message ID | 20180524213735.12121-1-bjorn.andersson@linaro.org |
|---|---|
| State | Accepted |
| Commit | 12d807cd34b8620a531f7871979242834039a5dd |
| Headers | show |
| Series | clk: qcom: gcc-msm8996: Disable halt check on UFS clocks | expand |
Quoting Bjorn Andersson (2018-05-24 14:37:35) > The halt check of the UFS symbol clocks always fails, as such probing > UFS after clk_disable_unused always fails. This makes it impossible to > boot a system with the UFS phy or UFS HCD drivers compiled as modules. > > Follow SDM845 and disable the halt check on these clocks. > > Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> > --- Applied to clk-next -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/clk/qcom/gcc-msm8996.c b/drivers/clk/qcom/gcc-msm8996.c index 3d6452932797..5f17080c5804 100644 --- a/drivers/clk/qcom/gcc-msm8996.c +++ b/drivers/clk/qcom/gcc-msm8996.c @@ -2792,6 +2792,7 @@ static struct clk_branch gcc_ufs_tx_symbol_0_clk = { static struct clk_branch gcc_ufs_rx_symbol_0_clk = { .halt_reg = 0x7501c, + .halt_check = BRANCH_HALT_SKIP, .clkr = { .enable_reg = 0x7501c, .enable_mask = BIT(0), @@ -2807,6 +2808,7 @@ static struct clk_branch gcc_ufs_rx_symbol_0_clk = { static struct clk_branch gcc_ufs_rx_symbol_1_clk = { .halt_reg = 0x75020, + .halt_check = BRANCH_HALT_SKIP, .clkr = { .enable_reg = 0x75020, .enable_mask = BIT(0),
The halt check of the UFS symbol clocks always fails, as such probing UFS after clk_disable_unused always fails. This makes it impossible to boot a system with the UFS phy or UFS HCD drivers compiled as modules. Follow SDM845 and disable the halt check on these clocks. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> --- drivers/clk/qcom/gcc-msm8996.c | 2 ++ 1 file changed, 2 insertions(+) -- 2.17.0 -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html