Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c b/drivers/phy/qualcomm/phy-qcom-qusb2.c
index 69c9284..bf94a52 100644
--- a/drivers/phy/qualcomm/phy-qcom-qusb2.c
+++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c
@@ -152,6 +152,31 @@
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 @@
.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),
@@ -425,7 +462,8 @@
HSTX_TRIM_MASK);
}
-static int qusb2_phy_set_mode(struct phy *phy, enum phy_mode mode)
+static int qusb2_phy_set_mode(struct phy *phy,
+ enum phy_mode mode, int submode)
{
struct qusb2_phy *qphy = phy_get_drvdata(phy);
@@ -526,7 +564,7 @@
}
if (!qphy->has_se_clk_scheme) {
- clk_prepare_enable(qphy->ref_clk);
+ ret = clk_prepare_enable(qphy->ref_clk);
if (ret) {
dev_err(dev, "failed to enable ref clk, %d\n", ret);
goto disable_ahb_clk;
@@ -733,6 +771,9 @@
.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,
},
@@ -781,14 +822,9 @@
return ret;
}
- qphy->iface_clk = devm_clk_get(dev, "iface");
- if (IS_ERR(qphy->iface_clk)) {
- ret = PTR_ERR(qphy->iface_clk);
- if (ret == -EPROBE_DEFER)
- return ret;
- qphy->iface_clk = NULL;
- dev_dbg(dev, "failed to get iface clk, %d\n", ret);
- }
+ qphy->iface_clk = devm_clk_get_optional(dev, "iface");
+ if (IS_ERR(qphy->iface_clk))
+ return PTR_ERR(qphy->iface_clk);
qphy->phy_reset = devm_reset_control_get_by_index(&pdev->dev, 0);
if (IS_ERR(qphy->phy_reset)) {
@@ -802,7 +838,9 @@
ret = devm_regulator_bulk_get(dev, num, qphy->vregs);
if (ret) {
- dev_err(dev, "failed to get regulator supplies\n");
+ if (ret != -EPROBE_DEFER)
+ dev_err(dev, "failed to get regulator supplies: %d\n",
+ ret);
return ret;
}