diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
commit | dc50eab76b709d68175a358d6e23a5a3890764d3 (patch) | |
tree | c754d0390db060af0213ff994f0ac310e4cfd6e9 /drivers/phy/qualcomm/phy-qcom-qmp-usb.c | |
parent | Adding debian version 6.6.15-2. (diff) | |
download | linux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip |
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/phy/qualcomm/phy-qcom-qmp-usb.c')
-rw-r--r-- | drivers/phy/qualcomm/phy-qcom-qmp-usb.c | 253 |
1 files changed, 133 insertions, 120 deletions
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c index c69577601a..a3719719e2 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c @@ -21,6 +21,7 @@ #include "phy-qcom-qmp.h" #include "phy-qcom-qmp-pcs-misc-v3.h" +#include "phy-qcom-qmp-pcs-misc-v4.h" #include "phy-qcom-qmp-pcs-usb-v4.h" #include "phy-qcom-qmp-pcs-usb-v5.h" @@ -94,6 +95,7 @@ enum qphy_reg_layout { QPHY_PCS_AUTONOMOUS_MODE_CTRL, QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR, QPHY_PCS_POWER_DOWN_CONTROL, + QPHY_PCS_MISC_CLAMP_ENABLE, /* Keep last to ensure regs_layout arrays are properly initialized */ QPHY_LAYOUT_SIZE }; @@ -114,6 +116,16 @@ static const unsigned int qmp_v3_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = { [QPHY_PCS_AUTONOMOUS_MODE_CTRL] = QPHY_V3_PCS_AUTONOMOUS_MODE_CTRL, [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = QPHY_V3_PCS_LFPS_RXTERM_IRQ_CLEAR, [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V3_PCS_POWER_DOWN_CONTROL, + [QPHY_PCS_MISC_CLAMP_ENABLE] = QPHY_V3_PCS_MISC_CLAMP_ENABLE, +}; + +static const unsigned int qmp_v3_usb3phy_regs_layout_qcm2290[QPHY_LAYOUT_SIZE] = { + [QPHY_SW_RESET] = QPHY_V3_PCS_SW_RESET, + [QPHY_START_CTRL] = QPHY_V3_PCS_START_CONTROL, + [QPHY_PCS_STATUS] = QPHY_V3_PCS_PCS_STATUS, + [QPHY_PCS_AUTONOMOUS_MODE_CTRL] = QPHY_V3_PCS_AUTONOMOUS_MODE_CTRL, + [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = QPHY_V3_PCS_LFPS_RXTERM_IRQ_CLEAR, + [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V3_PCS_POWER_DOWN_CONTROL, }; static const unsigned int qmp_v4_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = { @@ -125,6 +137,7 @@ static const unsigned int qmp_v4_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = { /* In PCS_USB */ [QPHY_PCS_AUTONOMOUS_MODE_CTRL] = QPHY_V4_PCS_USB3_AUTONOMOUS_MODE_CTRL, [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = QPHY_V4_PCS_USB3_LFPS_RXTERM_IRQ_CLEAR, + [QPHY_PCS_MISC_CLAMP_ENABLE] = QPHY_V4_PCS_MISC_CLAMP_ENABLE, }; static const unsigned int qmp_v5_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = { @@ -1178,12 +1191,6 @@ struct qmp_phy_cfg { const struct qmp_phy_init_tbl *pcs_usb_tbl; int pcs_usb_tbl_num; - /* clock ids to be requested */ - const char * const *clk_list; - int num_clks; - /* resets to be requested */ - const char * const *reset_list; - int num_resets; /* regulators to be requested */ const char * const *vreg_list; int num_vregs; @@ -1214,6 +1221,8 @@ struct qmp_usb { struct clk *pipe_clk; struct clk_bulk_data *clks; + int num_clks; + int num_resets; struct reset_control_bulk_data *resets; struct regulator_bulk_data *vregs; @@ -1249,37 +1258,16 @@ static inline void qphy_clrbits(void __iomem *base, u32 offset, u32 val) } /* list of clocks required by phy */ -static const char * const msm8996_phy_clk_l[] = { - "aux", "cfg_ahb", "ref", -}; - -static const char * const qmp_v3_phy_clk_l[] = { +static const char * const qmp_usb_phy_clk_l[] = { "aux", "cfg_ahb", "ref", "com_aux", }; -static const char * const qmp_v4_phy_clk_l[] = { - "aux", "ref", "com_aux", -}; - -static const char * const qmp_v4_ref_phy_clk_l[] = { - "aux", "ref_clk_src", "ref", "com_aux", -}; - -/* usb3 phy on sdx55 doesn't have com_aux clock */ -static const char * const qmp_v4_sdx55_usbphy_clk_l[] = { - "aux", "cfg_ahb", "ref" -}; - -static const char * const qcm2290_usb3phy_clk_l[] = { - "cfg_ahb", "ref", "com_aux", -}; - /* list of resets */ -static const char * const msm8996_usb3phy_reset_l[] = { +static const char * const usb3phy_legacy_reset_l[] = { "phy", "common", }; -static const char * const qcm2290_usb3phy_reset_l[] = { +static const char * const usb3phy_reset_l[] = { "phy_phy", "phy", }; @@ -1288,6 +1276,14 @@ static const char * const qmp_phy_vreg_l[] = { "vdda-phy", "vdda-pll", }; +static const struct qmp_usb_offsets qmp_usb_offsets_ipq8074 = { + .serdes = 0, + .pcs = 0x800, + .pcs_misc = 0x600, + .tx = 0x200, + .rx = 0x400, +}; + static const struct qmp_usb_offsets qmp_usb_offsets_ipq9574 = { .serdes = 0, .pcs = 0x800, @@ -1298,6 +1294,13 @@ static const struct qmp_usb_offsets qmp_usb_offsets_ipq9574 = { static const struct qmp_usb_offsets qmp_usb_offsets_v3 = { .serdes = 0, + .pcs = 0x600, + .tx = 0x200, + .rx = 0x400, +}; + +static const struct qmp_usb_offsets qmp_usb_offsets_v3_qcm2290 = { + .serdes = 0x0, .pcs = 0xc00, .pcs_misc = 0xa00, .tx = 0x200, @@ -1306,6 +1309,14 @@ static const struct qmp_usb_offsets qmp_usb_offsets_v3 = { .rx2 = 0x800, }; +static const struct qmp_usb_offsets qmp_usb_offsets_v4 = { + .serdes = 0, + .pcs = 0x0800, + .pcs_usb = 0x0e00, + .tx = 0x0200, + .rx = 0x0400, +}; + static const struct qmp_usb_offsets qmp_usb_offsets_v5 = { .serdes = 0, .pcs = 0x0200, @@ -1314,9 +1325,29 @@ static const struct qmp_usb_offsets qmp_usb_offsets_v5 = { .rx = 0x1000, }; +static const struct qmp_phy_cfg ipq6018_usb3phy_cfg = { + .lanes = 1, + + .offsets = &qmp_usb_offsets_ipq8074, + + .serdes_tbl = ipq9574_usb3_serdes_tbl, + .serdes_tbl_num = ARRAY_SIZE(ipq9574_usb3_serdes_tbl), + .tx_tbl = msm8996_usb3_tx_tbl, + .tx_tbl_num = ARRAY_SIZE(msm8996_usb3_tx_tbl), + .rx_tbl = ipq8074_usb3_rx_tbl, + .rx_tbl_num = ARRAY_SIZE(ipq8074_usb3_rx_tbl), + .pcs_tbl = ipq8074_usb3_pcs_tbl, + .pcs_tbl_num = ARRAY_SIZE(ipq8074_usb3_pcs_tbl), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = qmp_v3_usb3phy_regs_layout, +}; + static const struct qmp_phy_cfg ipq8074_usb3phy_cfg = { .lanes = 1, + .offsets = &qmp_usb_offsets_ipq8074, + .serdes_tbl = ipq8074_usb3_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(ipq8074_usb3_serdes_tbl), .tx_tbl = msm8996_usb3_tx_tbl, @@ -1325,10 +1356,6 @@ static const struct qmp_phy_cfg ipq8074_usb3phy_cfg = { .rx_tbl_num = ARRAY_SIZE(ipq8074_usb3_rx_tbl), .pcs_tbl = ipq8074_usb3_pcs_tbl, .pcs_tbl_num = ARRAY_SIZE(ipq8074_usb3_pcs_tbl), - .clk_list = msm8996_phy_clk_l, - .num_clks = ARRAY_SIZE(msm8996_phy_clk_l), - .reset_list = msm8996_usb3phy_reset_l, - .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = qmp_v3_usb3phy_regs_layout, @@ -1347,10 +1374,6 @@ static const struct qmp_phy_cfg ipq9574_usb3phy_cfg = { .rx_tbl_num = ARRAY_SIZE(ipq9574_usb3_rx_tbl), .pcs_tbl = ipq9574_usb3_pcs_tbl, .pcs_tbl_num = ARRAY_SIZE(ipq9574_usb3_pcs_tbl), - .clk_list = msm8996_phy_clk_l, - .num_clks = ARRAY_SIZE(msm8996_phy_clk_l), - .reset_list = qcm2290_usb3phy_reset_l, - .num_resets = ARRAY_SIZE(qcm2290_usb3phy_reset_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = qmp_v3_usb3phy_regs_layout, @@ -1359,6 +1382,8 @@ static const struct qmp_phy_cfg ipq9574_usb3phy_cfg = { static const struct qmp_phy_cfg msm8996_usb3phy_cfg = { .lanes = 1, + .offsets = &qmp_usb_offsets_v3, + .serdes_tbl = msm8996_usb3_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(msm8996_usb3_serdes_tbl), .tx_tbl = msm8996_usb3_tx_tbl, @@ -1367,10 +1392,6 @@ static const struct qmp_phy_cfg msm8996_usb3phy_cfg = { .rx_tbl_num = ARRAY_SIZE(msm8996_usb3_rx_tbl), .pcs_tbl = msm8996_usb3_pcs_tbl, .pcs_tbl_num = ARRAY_SIZE(msm8996_usb3_pcs_tbl), - .clk_list = msm8996_phy_clk_l, - .num_clks = ARRAY_SIZE(msm8996_phy_clk_l), - .reset_list = msm8996_usb3phy_reset_l, - .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = qmp_v2_usb3phy_regs_layout, @@ -1391,10 +1412,6 @@ static const struct qmp_phy_cfg sa8775p_usb3_uniphy_cfg = { .pcs_tbl_num = ARRAY_SIZE(sa8775p_usb3_uniphy_pcs_tbl), .pcs_usb_tbl = sa8775p_usb3_uniphy_pcs_usb_tbl, .pcs_usb_tbl_num = ARRAY_SIZE(sa8775p_usb3_uniphy_pcs_usb_tbl), - .clk_list = qmp_v4_phy_clk_l, - .num_clks = ARRAY_SIZE(qmp_v4_phy_clk_l), - .reset_list = qcm2290_usb3phy_reset_l, - .num_resets = ARRAY_SIZE(qcm2290_usb3phy_reset_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = qmp_v5_usb3phy_regs_layout, @@ -1415,10 +1432,6 @@ static const struct qmp_phy_cfg sc8280xp_usb3_uniphy_cfg = { .pcs_tbl_num = ARRAY_SIZE(sc8280xp_usb3_uniphy_pcs_tbl), .pcs_usb_tbl = sc8280xp_usb3_uniphy_pcs_usb_tbl, .pcs_usb_tbl_num = ARRAY_SIZE(sc8280xp_usb3_uniphy_pcs_usb_tbl), - .clk_list = qmp_v4_phy_clk_l, - .num_clks = ARRAY_SIZE(qmp_v4_phy_clk_l), - .reset_list = qcm2290_usb3phy_reset_l, - .num_resets = ARRAY_SIZE(qcm2290_usb3phy_reset_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = qmp_v5_usb3phy_regs_layout, @@ -1427,6 +1440,8 @@ static const struct qmp_phy_cfg sc8280xp_usb3_uniphy_cfg = { static const struct qmp_phy_cfg qmp_v3_usb3_uniphy_cfg = { .lanes = 1, + .offsets = &qmp_usb_offsets_v3, + .serdes_tbl = qmp_v3_usb3_uniphy_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(qmp_v3_usb3_uniphy_serdes_tbl), .tx_tbl = qmp_v3_usb3_uniphy_tx_tbl, @@ -1435,10 +1450,6 @@ static const struct qmp_phy_cfg qmp_v3_usb3_uniphy_cfg = { .rx_tbl_num = ARRAY_SIZE(qmp_v3_usb3_uniphy_rx_tbl), .pcs_tbl = qmp_v3_usb3_uniphy_pcs_tbl, .pcs_tbl_num = ARRAY_SIZE(qmp_v3_usb3_uniphy_pcs_tbl), - .clk_list = qmp_v3_phy_clk_l, - .num_clks = ARRAY_SIZE(qmp_v3_phy_clk_l), - .reset_list = msm8996_usb3phy_reset_l, - .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = qmp_v3_usb3phy_regs_layout, @@ -1449,6 +1460,8 @@ static const struct qmp_phy_cfg qmp_v3_usb3_uniphy_cfg = { static const struct qmp_phy_cfg msm8998_usb3phy_cfg = { .lanes = 2, + .offsets = &qmp_usb_offsets_v3_qcm2290, + .serdes_tbl = msm8998_usb3_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(msm8998_usb3_serdes_tbl), .tx_tbl = msm8998_usb3_tx_tbl, @@ -1457,10 +1470,6 @@ static const struct qmp_phy_cfg msm8998_usb3phy_cfg = { .rx_tbl_num = ARRAY_SIZE(msm8998_usb3_rx_tbl), .pcs_tbl = msm8998_usb3_pcs_tbl, .pcs_tbl_num = ARRAY_SIZE(msm8998_usb3_pcs_tbl), - .clk_list = msm8996_phy_clk_l, - .num_clks = ARRAY_SIZE(msm8996_phy_clk_l), - .reset_list = msm8996_usb3phy_reset_l, - .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = qmp_v3_usb3phy_regs_layout, @@ -1469,6 +1478,8 @@ static const struct qmp_phy_cfg msm8998_usb3phy_cfg = { static const struct qmp_phy_cfg sm8150_usb3_uniphy_cfg = { .lanes = 1, + .offsets = &qmp_usb_offsets_v4, + .serdes_tbl = sm8150_usb3_uniphy_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(sm8150_usb3_uniphy_serdes_tbl), .tx_tbl = sm8150_usb3_uniphy_tx_tbl, @@ -1479,10 +1490,6 @@ static const struct qmp_phy_cfg sm8150_usb3_uniphy_cfg = { .pcs_tbl_num = ARRAY_SIZE(sm8150_usb3_uniphy_pcs_tbl), .pcs_usb_tbl = sm8150_usb3_uniphy_pcs_usb_tbl, .pcs_usb_tbl_num = ARRAY_SIZE(sm8150_usb3_uniphy_pcs_usb_tbl), - .clk_list = qmp_v4_ref_phy_clk_l, - .num_clks = ARRAY_SIZE(qmp_v4_ref_phy_clk_l), - .reset_list = msm8996_usb3phy_reset_l, - .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = qmp_v4_usb3phy_regs_layout, @@ -1494,6 +1501,8 @@ static const struct qmp_phy_cfg sm8150_usb3_uniphy_cfg = { static const struct qmp_phy_cfg sm8250_usb3_uniphy_cfg = { .lanes = 1, + .offsets = &qmp_usb_offsets_v4, + .serdes_tbl = sm8150_usb3_uniphy_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(sm8150_usb3_uniphy_serdes_tbl), .tx_tbl = sm8250_usb3_uniphy_tx_tbl, @@ -1504,10 +1513,6 @@ static const struct qmp_phy_cfg sm8250_usb3_uniphy_cfg = { .pcs_tbl_num = ARRAY_SIZE(sm8250_usb3_uniphy_pcs_tbl), .pcs_usb_tbl = sm8250_usb3_uniphy_pcs_usb_tbl, .pcs_usb_tbl_num = ARRAY_SIZE(sm8250_usb3_uniphy_pcs_usb_tbl), - .clk_list = qmp_v4_ref_phy_clk_l, - .num_clks = ARRAY_SIZE(qmp_v4_ref_phy_clk_l), - .reset_list = msm8996_usb3phy_reset_l, - .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = qmp_v4_usb3phy_regs_layout, @@ -1519,6 +1524,8 @@ static const struct qmp_phy_cfg sm8250_usb3_uniphy_cfg = { static const struct qmp_phy_cfg sdx55_usb3_uniphy_cfg = { .lanes = 1, + .offsets = &qmp_usb_offsets_v4, + .serdes_tbl = sm8150_usb3_uniphy_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(sm8150_usb3_uniphy_serdes_tbl), .tx_tbl = sdx55_usb3_uniphy_tx_tbl, @@ -1529,10 +1536,6 @@ static const struct qmp_phy_cfg sdx55_usb3_uniphy_cfg = { .pcs_tbl_num = ARRAY_SIZE(sm8250_usb3_uniphy_pcs_tbl), .pcs_usb_tbl = sm8250_usb3_uniphy_pcs_usb_tbl, .pcs_usb_tbl_num = ARRAY_SIZE(sm8250_usb3_uniphy_pcs_usb_tbl), - .clk_list = qmp_v4_sdx55_usbphy_clk_l, - .num_clks = ARRAY_SIZE(qmp_v4_sdx55_usbphy_clk_l), - .reset_list = msm8996_usb3phy_reset_l, - .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = qmp_v4_usb3phy_regs_layout, @@ -1544,6 +1547,8 @@ static const struct qmp_phy_cfg sdx55_usb3_uniphy_cfg = { static const struct qmp_phy_cfg sdx65_usb3_uniphy_cfg = { .lanes = 1, + .offsets = &qmp_usb_offsets_v5, + .serdes_tbl = sm8150_usb3_uniphy_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(sm8150_usb3_uniphy_serdes_tbl), .tx_tbl = sdx65_usb3_uniphy_tx_tbl, @@ -1554,10 +1559,6 @@ static const struct qmp_phy_cfg sdx65_usb3_uniphy_cfg = { .pcs_tbl_num = ARRAY_SIZE(sm8350_usb3_uniphy_pcs_tbl), .pcs_usb_tbl = sm8350_usb3_uniphy_pcs_usb_tbl, .pcs_usb_tbl_num = ARRAY_SIZE(sm8350_usb3_uniphy_pcs_usb_tbl), - .clk_list = qmp_v4_sdx55_usbphy_clk_l, - .num_clks = ARRAY_SIZE(qmp_v4_sdx55_usbphy_clk_l), - .reset_list = msm8996_usb3phy_reset_l, - .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = qmp_v5_usb3phy_regs_layout, @@ -1569,6 +1570,8 @@ static const struct qmp_phy_cfg sdx65_usb3_uniphy_cfg = { static const struct qmp_phy_cfg sm8350_usb3_uniphy_cfg = { .lanes = 1, + .offsets = &qmp_usb_offsets_v5, + .serdes_tbl = sm8150_usb3_uniphy_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(sm8150_usb3_uniphy_serdes_tbl), .tx_tbl = sm8350_usb3_uniphy_tx_tbl, @@ -1579,10 +1582,6 @@ static const struct qmp_phy_cfg sm8350_usb3_uniphy_cfg = { .pcs_tbl_num = ARRAY_SIZE(sm8350_usb3_uniphy_pcs_tbl), .pcs_usb_tbl = sm8350_usb3_uniphy_pcs_usb_tbl, .pcs_usb_tbl_num = ARRAY_SIZE(sm8350_usb3_uniphy_pcs_usb_tbl), - .clk_list = qmp_v4_ref_phy_clk_l, - .num_clks = ARRAY_SIZE(qmp_v4_ref_phy_clk_l), - .reset_list = msm8996_usb3phy_reset_l, - .num_resets = ARRAY_SIZE(msm8996_usb3phy_reset_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = qmp_v5_usb3phy_regs_layout, @@ -1594,7 +1593,7 @@ static const struct qmp_phy_cfg sm8350_usb3_uniphy_cfg = { static const struct qmp_phy_cfg qcm2290_usb3phy_cfg = { .lanes = 2, - .offsets = &qmp_usb_offsets_v3, + .offsets = &qmp_usb_offsets_v3_qcm2290, .serdes_tbl = qcm2290_usb3_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(qcm2290_usb3_serdes_tbl), @@ -1604,13 +1603,9 @@ static const struct qmp_phy_cfg qcm2290_usb3phy_cfg = { .rx_tbl_num = ARRAY_SIZE(qcm2290_usb3_rx_tbl), .pcs_tbl = qcm2290_usb3_pcs_tbl, .pcs_tbl_num = ARRAY_SIZE(qcm2290_usb3_pcs_tbl), - .clk_list = qcm2290_usb3phy_clk_l, - .num_clks = ARRAY_SIZE(qcm2290_usb3phy_clk_l), - .reset_list = qcm2290_usb3phy_reset_l, - .num_resets = ARRAY_SIZE(qcm2290_usb3phy_reset_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), - .regs = qmp_v3_usb3phy_regs_layout, + .regs = qmp_v3_usb3phy_regs_layout_qcm2290, }; static void qmp_usb_configure_lane(void __iomem *base, @@ -1664,19 +1659,19 @@ static int qmp_usb_init(struct phy *phy) return ret; } - ret = reset_control_bulk_assert(cfg->num_resets, qmp->resets); + ret = reset_control_bulk_assert(qmp->num_resets, qmp->resets); if (ret) { dev_err(qmp->dev, "reset assert failed\n"); goto err_disable_regulators; } - ret = reset_control_bulk_deassert(cfg->num_resets, qmp->resets); + ret = reset_control_bulk_deassert(qmp->num_resets, qmp->resets); if (ret) { dev_err(qmp->dev, "reset deassert failed\n"); goto err_disable_regulators; } - ret = clk_bulk_prepare_enable(cfg->num_clks, qmp->clks); + ret = clk_bulk_prepare_enable(qmp->num_clks, qmp->clks); if (ret) goto err_assert_reset; @@ -1685,7 +1680,7 @@ static int qmp_usb_init(struct phy *phy) return 0; err_assert_reset: - reset_control_bulk_assert(cfg->num_resets, qmp->resets); + reset_control_bulk_assert(qmp->num_resets, qmp->resets); err_disable_regulators: regulator_bulk_disable(cfg->num_vregs, qmp->vregs); @@ -1697,9 +1692,9 @@ static int qmp_usb_exit(struct phy *phy) struct qmp_usb *qmp = phy_get_drvdata(phy); const struct qmp_phy_cfg *cfg = qmp->cfg; - reset_control_bulk_assert(cfg->num_resets, qmp->resets); + reset_control_bulk_assert(qmp->num_resets, qmp->resets); - clk_bulk_disable_unprepare(cfg->num_clks, qmp->clks); + clk_bulk_disable_unprepare(qmp->num_clks, qmp->clks); regulator_bulk_disable(cfg->num_vregs, qmp->vregs); @@ -1852,8 +1847,8 @@ static void qmp_usb_enable_autonomous_mode(struct qmp_usb *qmp) qphy_setbits(pcs_usb, cfg->regs[QPHY_PCS_AUTONOMOUS_MODE_CTRL], intr_mask); /* Enable i/o clamp_n for autonomous mode */ - if (pcs_misc) - qphy_clrbits(pcs_misc, QPHY_V3_PCS_MISC_CLAMP_ENABLE, CLAMP_EN); + if (pcs_misc && cfg->regs[QPHY_PCS_MISC_CLAMP_ENABLE]) + qphy_clrbits(pcs_misc, cfg->regs[QPHY_PCS_MISC_CLAMP_ENABLE], CLAMP_EN); } static void qmp_usb_disable_autonomous_mode(struct qmp_usb *qmp) @@ -1863,8 +1858,8 @@ static void qmp_usb_disable_autonomous_mode(struct qmp_usb *qmp) void __iomem *pcs_misc = qmp->pcs_misc; /* Disable i/o clamp_n on resume for normal mode */ - if (pcs_misc) - qphy_setbits(pcs_misc, QPHY_V3_PCS_MISC_CLAMP_ENABLE, CLAMP_EN); + if (pcs_misc && cfg->regs[QPHY_PCS_MISC_CLAMP_ENABLE]) + qphy_setbits(pcs_misc, cfg->regs[QPHY_PCS_MISC_CLAMP_ENABLE], CLAMP_EN); qphy_clrbits(pcs_usb, cfg->regs[QPHY_PCS_AUTONOMOUS_MODE_CTRL], ARCVR_DTCT_EN | ARCVR_DTCT_EVENT_SEL | ALFPS_DTCT_EN); @@ -1877,7 +1872,6 @@ static void qmp_usb_disable_autonomous_mode(struct qmp_usb *qmp) static int __maybe_unused qmp_usb_runtime_suspend(struct device *dev) { struct qmp_usb *qmp = dev_get_drvdata(dev); - const struct qmp_phy_cfg *cfg = qmp->cfg; dev_vdbg(dev, "Suspending QMP phy, mode:%d\n", qmp->mode); @@ -1889,7 +1883,7 @@ static int __maybe_unused qmp_usb_runtime_suspend(struct device *dev) qmp_usb_enable_autonomous_mode(qmp); clk_disable_unprepare(qmp->pipe_clk); - clk_bulk_disable_unprepare(cfg->num_clks, qmp->clks); + clk_bulk_disable_unprepare(qmp->num_clks, qmp->clks); return 0; } @@ -1897,7 +1891,6 @@ static int __maybe_unused qmp_usb_runtime_suspend(struct device *dev) static int __maybe_unused qmp_usb_runtime_resume(struct device *dev) { struct qmp_usb *qmp = dev_get_drvdata(dev); - const struct qmp_phy_cfg *cfg = qmp->cfg; int ret = 0; dev_vdbg(dev, "Resuming QMP phy, mode:%d\n", qmp->mode); @@ -1907,14 +1900,14 @@ static int __maybe_unused qmp_usb_runtime_resume(struct device *dev) return 0; } - ret = clk_bulk_prepare_enable(cfg->num_clks, qmp->clks); + ret = clk_bulk_prepare_enable(qmp->num_clks, qmp->clks); if (ret) return ret; ret = clk_prepare_enable(qmp->pipe_clk); if (ret) { dev_err(dev, "pipe_clk enable failed, err=%d\n", ret); - clk_bulk_disable_unprepare(cfg->num_clks, qmp->clks); + clk_bulk_disable_unprepare(qmp->num_clks, qmp->clks); return ret; } @@ -1945,22 +1938,25 @@ static int qmp_usb_vreg_init(struct qmp_usb *qmp) return devm_regulator_bulk_get(dev, num, qmp->vregs); } -static int qmp_usb_reset_init(struct qmp_usb *qmp) +static int qmp_usb_reset_init(struct qmp_usb *qmp, + const char *const *reset_list, + int num_resets) { - const struct qmp_phy_cfg *cfg = qmp->cfg; struct device *dev = qmp->dev; int i; int ret; - qmp->resets = devm_kcalloc(dev, cfg->num_resets, + qmp->resets = devm_kcalloc(dev, num_resets, sizeof(*qmp->resets), GFP_KERNEL); if (!qmp->resets) return -ENOMEM; - for (i = 0; i < cfg->num_resets; i++) - qmp->resets[i].id = cfg->reset_list[i]; + for (i = 0; i < num_resets; i++) + qmp->resets[i].id = reset_list[i]; - ret = devm_reset_control_bulk_get_exclusive(dev, cfg->num_resets, qmp->resets); + qmp->num_resets = num_resets; + + ret = devm_reset_control_bulk_get_exclusive(dev, num_resets, qmp->resets); if (ret) return dev_err_probe(dev, ret, "failed to get resets\n"); @@ -1969,9 +1965,8 @@ static int qmp_usb_reset_init(struct qmp_usb *qmp) static int qmp_usb_clk_init(struct qmp_usb *qmp) { - const struct qmp_phy_cfg *cfg = qmp->cfg; struct device *dev = qmp->dev; - int num = cfg->num_clks; + int num = ARRAY_SIZE(qmp_usb_phy_clk_l); int i; qmp->clks = devm_kcalloc(dev, num, sizeof(*qmp->clks), GFP_KERNEL); @@ -1979,9 +1974,11 @@ static int qmp_usb_clk_init(struct qmp_usb *qmp) return -ENOMEM; for (i = 0; i < num; i++) - qmp->clks[i].id = cfg->clk_list[i]; + qmp->clks[i].id = qmp_usb_phy_clk_l[i]; + + qmp->num_clks = num; - return devm_clk_bulk_get(dev, num, qmp->clks); + return devm_clk_bulk_get_optional(dev, num, qmp->clks); } static void phy_clk_release_provider(void *res) @@ -2061,6 +2058,7 @@ static int qmp_usb_parse_dt_legacy(struct qmp_usb *qmp, struct device_node *np) const struct qmp_phy_cfg *cfg = qmp->cfg; struct device *dev = qmp->dev; bool exclusive = true; + int ret; qmp->serdes = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(qmp->serdes)) @@ -2121,6 +2119,17 @@ static int qmp_usb_parse_dt_legacy(struct qmp_usb *qmp, struct device_node *np) "failed to get pipe clock\n"); } + ret = devm_clk_bulk_get_all(qmp->dev, &qmp->clks); + if (ret < 0) + return ret; + + qmp->num_clks = ret; + + ret = qmp_usb_reset_init(qmp, usb3phy_legacy_reset_l, + ARRAY_SIZE(usb3phy_legacy_reset_l)); + if (ret) + return ret; + return 0; } @@ -2131,6 +2140,7 @@ static int qmp_usb_parse_dt(struct qmp_usb *qmp) const struct qmp_usb_offsets *offs = cfg->offsets; struct device *dev = qmp->dev; void __iomem *base; + int ret; if (!offs) return -EINVAL; @@ -2141,8 +2151,10 @@ static int qmp_usb_parse_dt(struct qmp_usb *qmp) qmp->serdes = base + offs->serdes; qmp->pcs = base + offs->pcs; - qmp->pcs_misc = base + offs->pcs_misc; - qmp->pcs_usb = base + offs->pcs_usb; + if (offs->pcs_usb) + qmp->pcs_usb = base + offs->pcs_usb; + if (offs->pcs_misc) + qmp->pcs_misc = base + offs->pcs_misc; qmp->tx = base + offs->tx; qmp->rx = base + offs->rx; @@ -2151,12 +2163,21 @@ static int qmp_usb_parse_dt(struct qmp_usb *qmp) qmp->rx2 = base + offs->rx2; } + ret = qmp_usb_clk_init(qmp); + if (ret) + return ret; + qmp->pipe_clk = devm_clk_get(dev, "pipe"); if (IS_ERR(qmp->pipe_clk)) { return dev_err_probe(dev, PTR_ERR(qmp->pipe_clk), "failed to get pipe clock\n"); } + ret = qmp_usb_reset_init(qmp, usb3phy_reset_l, + ARRAY_SIZE(usb3phy_reset_l)); + if (ret) + return ret; + return 0; } @@ -2178,14 +2199,6 @@ static int qmp_usb_probe(struct platform_device *pdev) if (!qmp->cfg) return -EINVAL; - ret = qmp_usb_clk_init(qmp); - if (ret) - return ret; - - ret = qmp_usb_reset_init(qmp); - if (ret) - return ret; - ret = qmp_usb_vreg_init(qmp); if (ret) return ret; @@ -2238,7 +2251,7 @@ err_node_put: static const struct of_device_id qmp_usb_of_match_table[] = { { .compatible = "qcom,ipq6018-qmp-usb3-phy", - .data = &ipq8074_usb3phy_cfg, + .data = &ipq6018_usb3phy_cfg, }, { .compatible = "qcom,ipq8074-qmp-usb3-phy", .data = &ipq8074_usb3phy_cfg, |