Convert the USB3, display, and UFS PHY gate clocks in the qcs615 gate clock table from GATE_CLK() to GATE_CLK_POLLED(), so their enable status is polled against the per-clock CBCR register instead of assuming the enable write completed immediately.
Signed-off-by: Balaji Selvanathan <[email protected]> --- drivers/clk/qcom/clock-qcs615.c | 44 +++++++++++++++++++++-------------------- 1 file changed, 23 insertions(+), 21 deletions(-) diff --git a/drivers/clk/qcom/clock-qcs615.c b/drivers/clk/qcom/clock-qcs615.c index 7b3fe49de9c..4b2f6272625 100644 --- a/drivers/clk/qcom/clock-qcs615.c +++ b/drivers/clk/qcom/clock-qcs615.c @@ -109,16 +109,17 @@ static ulong qcs615_set_rate(struct clk *clk, ulong rate) } static const struct gate_clk qcs615_clks[] = { - GATE_CLK(GCC_CFG_NOC_USB3_PRIM_AXI_CLK, 0xf078, BIT(0)), - GATE_CLK(GCC_USB30_PRIM_MASTER_CLK, 0xf010, BIT(0)), - GATE_CLK(GCC_AGGRE_USB3_PRIM_AXI_CLK, 0xf07c, BIT(0)), - GATE_CLK(GCC_USB30_PRIM_SLEEP_CLK, 0xf014, BIT(0)), - GATE_CLK(GCC_USB30_PRIM_MOCK_UTMI_CLK, 0xf018, BIT(0)), - GATE_CLK(GCC_USB3_PRIM_PHY_AUX_CLK, 0xf050, BIT(0)), - GATE_CLK(GCC_USB3_PRIM_PHY_COM_AUX_CLK, 0xf054, BIT(0)), - GATE_CLK(GCC_USB3_PRIM_PHY_PIPE_CLK, 0xf058, BIT(0)), - GATE_CLK(GCC_USB3_PRIM_CLKREF_CLK, 0x8c014, BIT(0)), - GATE_CLK(GCC_AHB2PHY_WEST_CLK, 0x6a004, BIT(0)), + GATE_CLK_POLLED(GCC_CFG_NOC_USB3_PRIM_AXI_CLK, 0xf078, BIT(0), 0xf078), + GATE_CLK_POLLED(GCC_USB30_PRIM_MASTER_CLK, 0xf010, BIT(0), 0xf010), + GATE_CLK_POLLED(GCC_AGGRE_USB3_PRIM_AXI_CLK, 0xf07c, BIT(0), 0xf07c), + GATE_CLK_POLLED(GCC_USB30_PRIM_SLEEP_CLK, 0xf014, BIT(0), 0xf014), + GATE_CLK_POLLED(GCC_USB30_PRIM_MOCK_UTMI_CLK, 0xf018, BIT(0), 0xf018), + GATE_CLK_POLLED(GCC_USB3_PRIM_PHY_AUX_CLK, 0xf050, BIT(0), 0xf050), + GATE_CLK_POLLED(GCC_USB3_PRIM_PHY_COM_AUX_CLK, 0xf054, BIT(0), 0xf054), + GATE_CLK_POLLED(GCC_USB3_PRIM_PHY_PIPE_CLK, 0xf058, BIT(0), 0xf058), + GATE_CLK_POLLED(GCC_USB3_PRIM_CLKREF_CLK, 0x8c014, BIT(0), 0x8c014), + GATE_CLK_POLLED(GCC_AHB2PHY_WEST_CLK, 0x6a004, BIT(0), 0x6a004), + GATE_CLK(GCC_QUPV3_WRAP0_S0_CLK, 0x5200c, GCC_QUPV3_WRAP0_S0_CLK_ENA_BIT), GATE_CLK(GCC_QUPV3_WRAP0_S1_CLK, 0x5200c, GCC_QUPV3_WRAP0_S1_CLK_ENA_BIT), GATE_CLK(GCC_QUPV3_WRAP0_S2_CLK, 0x5200c, GCC_QUPV3_WRAP0_S2_CLK_ENA_BIT), @@ -131,18 +132,19 @@ static const struct gate_clk qcs615_clks[] = { GATE_CLK(GCC_QUPV3_WRAP1_S3_CLK, 0x5200c, GCC_QUPV3_WRAP1_S3_CLK_ENA_BIT), GATE_CLK(GCC_QUPV3_WRAP1_S4_CLK, 0x5200c, GCC_QUPV3_WRAP1_S4_CLK_ENA_BIT), GATE_CLK(GCC_QUPV3_WRAP1_S5_CLK, 0x5200c, GCC_QUPV3_WRAP1_S5_CLK_ENA_BIT), - GATE_CLK(GCC_DISP_HF_AXI_CLK, 0xb038, BIT(0)), - GATE_CLK(GCC_DISP_AHB_CLK, 0xb032, BIT(0)), + + GATE_CLK_POLLED(GCC_DISP_HF_AXI_CLK, 0xb038, BIT(0), 0xb038), + GATE_CLK_POLLED(GCC_DISP_AHB_CLK, 0xb032, BIT(0), 0xb032), /* UFS clocks */ - GATE_CLK(GCC_UFS_PHY_AXI_CLK, 0x77010, BIT(0)), - GATE_CLK(GCC_AGGRE_UFS_PHY_AXI_CLK, 0x770c0, BIT(0)), - GATE_CLK(GCC_UFS_PHY_AHB_CLK, 0x77014, BIT(0)), - GATE_CLK(GCC_UFS_PHY_UNIPRO_CORE_CLK, 0x77040, BIT(0)), - GATE_CLK(GCC_UFS_PHY_ICE_CORE_CLK, 0x77044, BIT(0)), - GATE_CLK(GCC_UFS_PHY_TX_SYMBOL_0_CLK, 0x77018, BIT(0)), - GATE_CLK(GCC_UFS_PHY_RX_SYMBOL_0_CLK, 0x7701c, BIT(0)), - GATE_CLK(GCC_UFS_PHY_PHY_AUX_CLK, 0x77078, BIT(0)), - GATE_CLK(GCC_UFS_MEM_CLKREF_CLK, 0x8c000, BIT(0)), + GATE_CLK_POLLED(GCC_UFS_PHY_AXI_CLK, 0x77010, BIT(0), 0x77010), + GATE_CLK_POLLED(GCC_AGGRE_UFS_PHY_AXI_CLK, 0x770c0, BIT(0), 0x770c0), + GATE_CLK_POLLED(GCC_UFS_PHY_AHB_CLK, 0x77014, BIT(0), 0x77014), + GATE_CLK_POLLED(GCC_UFS_PHY_UNIPRO_CORE_CLK, 0x77040, BIT(0), 0x77040), + GATE_CLK_POLLED(GCC_UFS_PHY_ICE_CORE_CLK, 0x77044, BIT(0), 0x77044), + GATE_CLK_POLLED(GCC_UFS_PHY_TX_SYMBOL_0_CLK, 0x77018, BIT(0), 0x77018), + GATE_CLK_POLLED(GCC_UFS_PHY_RX_SYMBOL_0_CLK, 0x7701c, BIT(0), 0x7701c), + GATE_CLK_POLLED(GCC_UFS_PHY_PHY_AUX_CLK, 0x77078, BIT(0), 0x77078), + GATE_CLK_POLLED(GCC_UFS_MEM_CLKREF_CLK, 0x8c000, BIT(0), 0x8c000), }; static int qcs615_enable(struct clk *clk) -- 2.34.1
