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phy: qcom-qusb2: Add QUSB2 PHY support for msm8998 

MSM8998 contains one QUSB2 PHY which is very similar to the existing
sdm845 support.

Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Jeffrey Hugo 2019-01-14 09:36:42 -07:00 committed by Kishon Vijay Abraham I
parent 31926c217b
commit e74f0f8a17
1 changed files with 40 additions and 0 deletions
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40
drivers/phy/qualcomm/phy-qcom-qusb2.c
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@ -152,6 +152,31 @@ static const struct qusb2_phy_init_tbl msm8996_init_tbl[] = {
QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_PWR_CTRL, 0x00),
};
static const unsigned int msm8998_regs_layout[] = {
[QUSB2PHY_PLL_CORE_INPUT_OVERRIDE] = 0xa8,
[QUSB2PHY_PLL_STATUS] = 0x1a0,
[QUSB2PHY_PORT_TUNE1] = 0x23c,
[QUSB2PHY_PORT_TUNE2] = 0x240,
[QUSB2PHY_PORT_TUNE3] = 0x244,
[QUSB2PHY_PORT_TUNE4] = 0x248,
[QUSB2PHY_PORT_TEST1] = 0x24c,
[QUSB2PHY_PORT_TEST2] = 0x250,
[QUSB2PHY_PORT_POWERDOWN] = 0x210,
[QUSB2PHY_INTR_CTRL] = 0x22c,
};
static const struct qusb2_phy_init_tbl msm8998_init_tbl[] = {
QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_ANALOG_CONTROLS_TWO, 0x13),
QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_CLOCK_INVERTERS, 0x7c),
QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_CMODE, 0x80),
QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_LOCK_DELAY, 0x0a),
QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE1, 0xa5),
QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE2, 0x09),
QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_DIGITAL_TIMERS_TWO, 0x19),
};
static const unsigned int sdm845_regs_layout[] = {
[QUSB2PHY_PLL_CORE_INPUT_OVERRIDE] = 0xa8,
[QUSB2PHY_PLL_STATUS] = 0x1a0,
@ -221,6 +246,18 @@ static const struct qusb2_phy_cfg msm8996_phy_cfg = {
.autoresume_en = BIT(3),
};
static const struct qusb2_phy_cfg msm8998_phy_cfg = {
.tbl = msm8998_init_tbl,
.tbl_num = ARRAY_SIZE(msm8998_init_tbl),
.regs = msm8998_regs_layout,
.disable_ctrl = POWER_DOWN,
.mask_core_ready = CORE_READY_STATUS,
.has_pll_override = true,
.autoresume_en = BIT(0),
.update_tune1_with_efuse = true,
};
static const struct qusb2_phy_cfg sdm845_phy_cfg = {
.tbl = sdm845_init_tbl,
.tbl_num = ARRAY_SIZE(sdm845_init_tbl),
@ -733,6 +770,9 @@ static const struct of_device_id qusb2_phy_of_match_table[] = {
{
.compatible = "qcom,msm8996-qusb2-phy",
.data = &msm8996_phy_cfg,
}, {
.compatible = "qcom,msm8998-qusb2-phy",
.data = &msm8998_phy_cfg,
}, {
.compatible = "qcom,sdm845-qusb2-phy",
.data = &sdm845_phy_cfg,