Merge tag 'phy-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

Pull phy updates from Vinod Koul:
 "New hardware support:

   - Qualcomm X1E80100 PCIe phy support, SM8550 PCIe1 PHY, SC7180 UFS
     PHY and SDM630 USBC support

   - Rockchip HDMI/eDP Combo PHY driver

   - Mediatek MT8365 CSI phy driver

  Updates:

   - Rework on Qualcomm phy PCS registers and type-c handling

   - Cadence torrent phy updates for multilink configuration

   - TI gmii resume support"

* tag 'phy-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (41 commits)
  phy: constify of_phandle_args in xlate
  phy: ti: tusb1210: Define device IDs
  phy: ti: tusb1210: Use temporary variable for struct device
  phy: rockchip: Add Samsung HDMI/eDP Combo PHY driver
  dt-bindings: phy: Add Rockchip HDMI/eDP Combo PHY schema
  phy: ti: gmii-sel: add resume support
  phy: mtk-mipi-csi: add driver for CSI phy
  dt-bindings: phy: add mediatek MIPI CD-PHY module v0.5
  phy: cadence-torrent: Add USXGMII(156.25MHz) + SGMII/QSGMII(100MHz) multilink config for TI J7200
  dt-bindings: phy: cadence-torrent: Add a separate compatible for TI J7200
  phy: cadence-torrent: Add USXGMII(156.25MHz) + SGMII/QSGMII(100MHz) multilink configuration
  phy: cadence-torrent: Add PCIe(100MHz) + USXGMII(156.25MHz) multilink configuration
  dt-bindings: phy: cadence-torrent: Add optional input reference clock for PLL1
  phy: qcom-qmp-ufs: Switch to devm_clk_bulk_get_all() API
  dt-bindings: phy: qmp-ufs: Fix PHY clocks
  phy: qcom: sgmii-eth: move PCS registers to separate header
  phy: qcom: sgmii-eth: use existing register definitions
  phy: qcom: qmp-usbc: drop has_pwrdn_delay handling
  phy: qcom: qmp: move common bits definitions to common header
  phy: qcom: qmp: split DP PHY registers to separate headers
  ...

77 files changed, 4248 insertions, 1279 deletions

diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c
index e53a9a9317bc..b0f19e950601 100644
--- a/drivers/phy/allwinner/phy-sun4i-usb.c
+++ b/drivers/phy/allwinner/phy-sun4i-usb.c
@@ -683,7 +683,7 @@ static int sun4i_usb_phy0_vbus_notify(struct notifier_block *nb,
 }
 
 static struct phy *sun4i_usb_phy_xlate(struct device *dev,
-					struct of_phandle_args *args)
+					const struct of_phandle_args *args)
 {
 	struct sun4i_usb_phy_data *data = dev_get_drvdata(dev);
 
diff --git a/drivers/phy/amlogic/phy-meson-g12a-usb3-pcie.c b/drivers/phy/amlogic/phy-meson-g12a-usb3-pcie.c
index 2712c4bd549d..5468831d6ab9 100644
--- a/drivers/phy/amlogic/phy-meson-g12a-usb3-pcie.c
+++ b/drivers/phy/amlogic/phy-meson-g12a-usb3-pcie.c
@@ -350,7 +350,7 @@ static int phy_g12a_usb3_pcie_exit(struct phy *phy)
 }
 
 static struct phy *phy_g12a_usb3_pcie_xlate(struct device *dev,
-					    struct of_phandle_args *args)
+					    const struct of_phandle_args *args)
 {
 	struct phy_g12a_usb3_pcie_priv *priv = dev_get_drvdata(dev);
 	unsigned int mode;
diff --git a/drivers/phy/broadcom/phy-bcm-sr-pcie.c b/drivers/phy/broadcom/phy-bcm-sr-pcie.c
index 8a4aadf166cf..ff9b3862bf7a 100644
--- a/drivers/phy/broadcom/phy-bcm-sr-pcie.c
+++ b/drivers/phy/broadcom/phy-bcm-sr-pcie.c
@@ -195,7 +195,7 @@ static const struct phy_ops sr_paxc_phy_ops = {
 };
 
 static struct phy *sr_pcie_phy_xlate(struct device *dev,
-				     struct of_phandle_args *args)
+				     const struct of_phandle_args *args)
 {
 	struct sr_pcie_phy_core *core;
 	int phy_idx;
diff --git a/drivers/phy/broadcom/phy-bcm-sr-usb.c b/drivers/phy/broadcom/phy-bcm-sr-usb.c
index b0bd18a5df87..6bcfe83609c8 100644
--- a/drivers/phy/broadcom/phy-bcm-sr-usb.c
+++ b/drivers/phy/broadcom/phy-bcm-sr-usb.c
@@ -209,7 +209,7 @@ static const struct phy_ops sr_phy_ops = {
 };
 
 static struct phy *bcm_usb_phy_xlate(struct device *dev,
-				     struct of_phandle_args *args)
+				     const struct of_phandle_args *args)
 {
 	struct bcm_usb_phy_cfg *phy_cfg;
 	int phy_idx;
diff --git a/drivers/phy/broadcom/phy-bcm63xx-usbh.c b/drivers/phy/broadcom/phy-bcm63xx-usbh.c
index f8183dea774b..647644de041b 100644
--- a/drivers/phy/broadcom/phy-bcm63xx-usbh.c
+++ b/drivers/phy/broadcom/phy-bcm63xx-usbh.c
@@ -366,7 +366,7 @@ static const struct phy_ops bcm63xx_usbh_phy_ops = {
 };
 
 static struct phy *bcm63xx_usbh_phy_xlate(struct device *dev,
-					  struct of_phandle_args *args)
+					  const struct of_phandle_args *args)
 {
 	struct bcm63xx_usbh_phy *usbh = dev_get_drvdata(dev);
 
diff --git a/drivers/phy/broadcom/phy-brcm-usb.c b/drivers/phy/broadcom/phy-brcm-usb.c
index a16f0b58eb74..ad2eec095601 100644
--- a/drivers/phy/broadcom/phy-brcm-usb.c
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -175,7 +175,7 @@ static const struct phy_ops brcm_usb_phy_ops = {
 };
 
 static struct phy *brcm_usb_phy_xlate(struct device *dev,
-				      struct of_phandle_args *args)
+				      const struct of_phandle_args *args)
 {
 	struct brcm_usb_phy_data *data = dev_get_drvdata(dev);
 
diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c
index a75c96385c57..95924a09960c 100644
--- a/drivers/phy/cadence/phy-cadence-torrent.c
+++ b/drivers/phy/cadence/phy-cadence-torrent.c
@@ -355,7 +355,9 @@ struct cdns_torrent_phy {
 	struct reset_control *apb_rst;
 	struct device *dev;
 	struct clk *clk;
+	struct clk *clk1;
 	enum cdns_torrent_ref_clk ref_clk_rate;
+	enum cdns_torrent_ref_clk ref_clk1_rate;
 	struct cdns_torrent_inst phys[MAX_NUM_LANES];
 	int nsubnodes;
 	const struct cdns_torrent_data *init_data;
@@ -2460,9 +2462,11 @@ int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy)
 {
 	const struct cdns_torrent_data *init_data = cdns_phy->init_data;
 	struct cdns_torrent_vals *cmn_vals, *tx_ln_vals, *rx_ln_vals;
+	enum cdns_torrent_ref_clk ref_clk1 = cdns_phy->ref_clk1_rate;
 	enum cdns_torrent_ref_clk ref_clk = cdns_phy->ref_clk_rate;
 	struct cdns_torrent_vals *link_cmn_vals, *xcvr_diag_vals;
 	enum cdns_torrent_phy_type phy_t1, phy_t2;
+	struct cdns_torrent_vals *phy_pma_cmn_vals;
 	struct cdns_torrent_vals *pcs_cmn_vals;
 	int i, j, node, mlane, num_lanes, ret;
 	struct cdns_reg_pairs *reg_pairs;
@@ -2489,6 +2493,7 @@ int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy)
 			 * Get the array values as [phy_t2][phy_t1][ssc].
 			 */
 			swap(phy_t1, phy_t2);
+			swap(ref_clk, ref_clk1);
 		}
 
 		mlane = cdns_phy->phys[node].mlane;
@@ -2552,9 +2557,22 @@ int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy)
 					     reg_pairs[i].val);
 		}
 
+		/* PHY PMA common registers configurations */
+		phy_pma_cmn_vals = cdns_torrent_get_tbl_vals(&init_data->phy_pma_cmn_vals_tbl,
+							     CLK_ANY, CLK_ANY,
+							     phy_t1, phy_t2, ANY_SSC);
+		if (phy_pma_cmn_vals) {
+			reg_pairs = phy_pma_cmn_vals->reg_pairs;
+			num_regs = phy_pma_cmn_vals->num_regs;
+			regmap = cdns_phy->regmap_phy_pma_common_cdb;
+			for (i = 0; i < num_regs; i++)
+				regmap_write(regmap, reg_pairs[i].off,
+					     reg_pairs[i].val);
+		}
+
 		/* PMA common registers configurations */
 		cmn_vals = cdns_torrent_get_tbl_vals(&init_data->cmn_vals_tbl,
-						     ref_clk, ref_clk,
+						     ref_clk, ref_clk1,
 						     phy_t1, phy_t2, ssc);
 		if (cmn_vals) {
 			reg_pairs = cmn_vals->reg_pairs;
@@ -2567,7 +2585,7 @@ int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy)
 
 		/* PMA TX lane registers configurations */
 		tx_ln_vals = cdns_torrent_get_tbl_vals(&init_data->tx_ln_vals_tbl,
-						       ref_clk, ref_clk,
+						       ref_clk, ref_clk1,
 						       phy_t1, phy_t2, ssc);
 		if (tx_ln_vals) {
 			reg_pairs = tx_ln_vals->reg_pairs;
@@ -2582,7 +2600,7 @@ int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy)
 
 		/* PMA RX lane registers configurations */
 		rx_ln_vals = cdns_torrent_get_tbl_vals(&init_data->rx_ln_vals_tbl,
-						       ref_clk, ref_clk,
+						       ref_clk, ref_clk1,
 						       phy_t1, phy_t2, ssc);
 		if (rx_ln_vals) {
 			reg_pairs = rx_ln_vals->reg_pairs;
@@ -2684,9 +2702,11 @@ static int cdns_torrent_reset(struct cdns_torrent_phy *cdns_phy)
 static int cdns_torrent_clk(struct cdns_torrent_phy *cdns_phy)
 {
 	struct device *dev = cdns_phy->dev;
+	unsigned long ref_clk1_rate;
 	unsigned long ref_clk_rate;
 	int ret;
 
+	/* refclk: Input reference clock for PLL0 */
 	cdns_phy->clk = devm_clk_get(dev, "refclk");
 	if (IS_ERR(cdns_phy->clk)) {
 		dev_err(dev, "phy ref clock not found\n");
@@ -2695,15 +2715,15 @@ static int cdns_torrent_clk(struct cdns_torrent_phy *cdns_phy)
 
 	ret = clk_prepare_enable(cdns_phy->clk);
 	if (ret) {
-		dev_err(cdns_phy->dev, "Failed to prepare ref clock\n");
+		dev_err(cdns_phy->dev, "Failed to prepare ref clock: %d\n", ret);
 		return ret;
 	}
 
 	ref_clk_rate = clk_get_rate(cdns_phy->clk);
 	if (!ref_clk_rate) {
 		dev_err(cdns_phy->dev, "Failed to get ref clock rate\n");
-		clk_disable_unprepare(cdns_phy->clk);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto disable_clk;
 	}
 
 	switch (ref_clk_rate) {
@@ -2720,12 +2740,62 @@ static int cdns_torrent_clk(struct cdns_torrent_phy *cdns_phy)
 		cdns_phy->ref_clk_rate = CLK_156_25_MHZ;
 		break;
 	default:
-		dev_err(cdns_phy->dev, "Invalid Ref Clock Rate\n");
-		clk_disable_unprepare(cdns_phy->clk);
-		return -EINVAL;
+		dev_err(cdns_phy->dev, "Invalid ref clock rate\n");
+		ret = -EINVAL;
+		goto disable_clk;
+	}
+
+	/* refclk1: Input reference clock for PLL1 */
+	cdns_phy->clk1 = devm_clk_get_optional(dev, "pll1_refclk");
+	if (IS_ERR(cdns_phy->clk1)) {
+		dev_err(dev, "phy PLL1 ref clock not found\n");
+		ret = PTR_ERR(cdns_phy->clk1);
+		goto disable_clk;
+	}
+
+	if (cdns_phy->clk1) {
+		ret = clk_prepare_enable(cdns_phy->clk1);
+		if (ret) {
+			dev_err(cdns_phy->dev, "Failed to prepare PLL1 ref clock: %d\n", ret);
+			goto disable_clk;
+		}
+
+		ref_clk1_rate = clk_get_rate(cdns_phy->clk1);
+		if (!ref_clk1_rate) {
+			dev_err(cdns_phy->dev, "Failed to get PLL1 ref clock rate\n");
+			ret = -EINVAL;
+			goto disable_clk1;
+		}
+
+		switch (ref_clk1_rate) {
+		case REF_CLK_19_2MHZ:
+			cdns_phy->ref_clk1_rate = CLK_19_2_MHZ;
+			break;
+		case REF_CLK_25MHZ:
+			cdns_phy->ref_clk1_rate = CLK_25_MHZ;
+			break;
+		case REF_CLK_100MHZ:
+			cdns_phy->ref_clk1_rate = CLK_100_MHZ;
+			break;
+		case REF_CLK_156_25MHZ:
+			cdns_phy->ref_clk1_rate = CLK_156_25_MHZ;
+			break;
+		default:
+			dev_err(cdns_phy->dev, "Invalid PLL1 ref clock rate\n");
+			ret = -EINVAL;
+			goto disable_clk1;
+		}
+	} else {
+		cdns_phy->ref_clk1_rate = cdns_phy->ref_clk_rate;
 	}
 
 	return 0;
+
+disable_clk1:
+	clk_disable_unprepare(cdns_phy->clk1);
+disable_clk:
+	clk_disable_unprepare(cdns_phy->clk);
+	return ret;
 }
 
 static int cdns_torrent_phy_probe(struct platform_device *pdev)
@@ -2980,6 +3050,7 @@ put_lnk_rst:
 		reset_control_put(cdns_phy->phys[i].lnk_rst);
 	of_node_put(child);
 	reset_control_assert(cdns_phy->apb_rst);
+	clk_disable_unprepare(cdns_phy->clk1);
 	clk_disable_unprepare(cdns_phy->clk);
 clk_cleanup:
 	cdns_torrent_clk_cleanup(cdns_phy);
@@ -2998,6 +3069,7 @@ static void cdns_torrent_phy_remove(struct platform_device *pdev)
 		reset_control_put(cdns_phy->phys[i].lnk_rst);
 	}
 
+	clk_disable_unprepare(cdns_phy->clk1);
 	clk_disable_unprepare(cdns_phy->clk);
 	cdns_torrent_clk_cleanup(cdns_phy);
 }
@@ -3034,6 +3106,216 @@ static struct cdns_torrent_vals dp_usb_xcvr_diag_ln_vals = {
 	.num_regs = ARRAY_SIZE(dp_usb_xcvr_diag_ln_regs),
 };
 
+/* USXGMII and SGMII/QSGMII link configuration */
+static struct cdns_reg_pairs usxgmii_sgmii_link_cmn_regs[] = {
+	{0x0002, PHY_PLL_CFG},
+	{0x0400, CMN_PDIAG_PLL0_CLK_SEL_M0},
+	{0x0601, CMN_PDIAG_PLL1_CLK_SEL_M0}
+};
+
+static struct cdns_reg_pairs usxgmii_sgmii_xcvr_diag_ln_regs[] = {
+	{0x0000, XCVR_DIAG_HSCLK_SEL},
+	{0x0001, XCVR_DIAG_HSCLK_DIV},
+	{0x0001, XCVR_DIAG_PLLDRC_CTRL}
+};
+
+static struct cdns_reg_pairs sgmii_usxgmii_xcvr_diag_ln_regs[] = {
+	{0x0111, XCVR_DIAG_HSCLK_SEL},
+	{0x0103, XCVR_DIAG_HSCLK_DIV},
+	{0x0A9B, XCVR_DIAG_PLLDRC_CTRL}
+};
+
+static struct cdns_torrent_vals usxgmii_sgmii_link_cmn_vals = {
+	.reg_pairs = usxgmii_sgmii_link_cmn_regs,
+	.num_regs = ARRAY_SIZE(usxgmii_sgmii_link_cmn_regs),
+};
+
+static struct cdns_torrent_vals usxgmii_sgmii_xcvr_diag_ln_vals = {
+	.reg_pairs = usxgmii_sgmii_xcvr_diag_ln_regs,
+	.num_regs = ARRAY_SIZE(usxgmii_sgmii_xcvr_diag_ln_regs),
+};
+
+static struct cdns_torrent_vals sgmii_usxgmii_xcvr_diag_ln_vals = {
+	.reg_pairs = sgmii_usxgmii_xcvr_diag_ln_regs,
+	.num_regs = ARRAY_SIZE(sgmii_usxgmii_xcvr_diag_ln_regs),
+};
+
+/* Multilink USXGMII, using PLL0, 156.25 MHz Ref clk, no SSC */
+static struct cdns_reg_pairs ml_usxgmii_pll0_156_25_no_ssc_cmn_regs[] = {
+	{0x0014, CMN_PLL0_DSM_FBH_OVRD_M0},
+	{0x0005, CMN_PLL0_DSM_FBL_OVRD_M0},
+	{0x061B, CMN_PLL0_VCOCAL_INIT_TMR},
+	{0x0019, CMN_PLL0_VCOCAL_ITER_TMR},
+	{0x1354, CMN_PLL0_VCOCAL_REFTIM_START},
+	{0x1354, CMN_PLL0_VCOCAL_PLLCNT_START},
+	{0x0003, CMN_PLL0_VCOCAL_TCTRL},
+	{0x0138, CMN_PLL0_LOCK_REFCNT_START},
+	{0x0138, CMN_PLL0_LOCK_PLLCNT_START}
+};
+
+static struct cdns_torrent_vals ml_usxgmii_pll0_156_25_no_ssc_cmn_vals = {
+	.reg_pairs = ml_usxgmii_pll0_156_25_no_ssc_cmn_regs,
+	.num_regs = ARRAY_SIZE(ml_usxgmii_pll0_156_25_no_ssc_cmn_regs),
+};
+
+/* Multilink SGMII/QSGMII, using PLL1, 100 MHz Ref clk, no SSC */
+static struct cdns_reg_pairs ml_sgmii_pll1_100_no_ssc_cmn_regs[] = {
+	{0x0028, CMN_PDIAG_PLL1_CP_PADJ_M0},
+	{0x001E, CMN_PLL1_DSM_FBH_OVRD_M0},
+	{0x000C, CMN_PLL1_