Merge tag 'phy-for-6.14' of git://git.kernel.org/pub/scm/linux/kernel…

…/git/phy/linux-phy

Pull phy updates from Vinod Koul:
 "Lots of Qualcomm and Rockchip device support.

  New Support:
   - Qualcomm SAR2130P qmp usb, SAR2130P qmp pcie, QCS615 qusb2 and
     PCIe, IPQ5424 qmp pcie, IPQ5424 QUSB2 and USB3 PHY
   - Rockchip rk3576 combo phy support

  Updates:
   - Drop Shengyang for JH7110 maintainer
   - Freescale hdmi register calculation optimization
   - Rockchip pcie phy mutex and regmap updates"

* tag 'phy-for-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (37 commits)
  dt-bindings: phy: qcom,qmp-pcie: document the SM8350 two lanes PCIe PHY
  phy: rockchip: phy-rockchip-typec: Fix Copyright description
  dt-bindings: phy: qcom,ipq8074-qmp-pcie: Document the IPQ5424 QMP PCIe PHYs
  phy: qcom-qusb2: Add support for QCS615
  dt-bindings: usb: qcom,dwc3: Add QCS615 to USB DWC3 bindings
  phy: core: Simplify API of_phy_simple_xlate() implementation
  phy: sun4i-usb: Remove unused of_gpio.h
  phy: HiSilicon: Don't use "proxy" headers
  phy: samsung-ufs: switch back to syscon_regmap_lookup_by_phandle()
  phy: qualcomm: qmp-pcie: add support for SAR2130P
  phy: qualcomm: qmp-pcie: define several new registers
  phy: qualcomm: qmp-pcie: split PCS_LANE1 region
  phy: qualcomm: qmp-combo: add support for SAR2130P
  dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Add SAR2130P compatible
  dt-bindings: phy: qcom,sc8280xp-qmp-usb43dp: Add SAR2130P compatible
  phy: freescale: fsl-samsung-hdmi: Clean up fld_tg_code calculation
  phy: freescale: fsl-samsung-hdmi: Stop searching when exact match is found
  phy: freescale: fsl-samsung-hdmi: Expand Integer divider range
  phy: rockchip-naneng-combo: add rk3576 support
  dt-bindings: phy: rockchip: add rk3576 compatible
  ...

Documentation/devicetree/bindings/phy/phy-rockchip-naneng-combphy.yaml

@@ -13,6 +13,7 @@ properties:
   compatible:
     enum:
       - rockchip,rk3568-naneng-combphy
+      - rockchip,rk3576-naneng-combphy
       - rockchip,rk3588-naneng-combphy
 
   reg:

Documentation/devicetree/bindings/phy/qcom,ipq8074-qmp-pcie-phy.yaml

@@ -15,12 +15,21 @@ description:
 
 properties:
   compatible:
-    enum:
-      - qcom,ipq6018-qmp-pcie-phy
-      - qcom,ipq8074-qmp-gen3-pcie-phy
-      - qcom,ipq8074-qmp-pcie-phy
-      - qcom,ipq9574-qmp-gen3x1-pcie-phy
-      - qcom,ipq9574-qmp-gen3x2-pcie-phy
+    oneOf:
+      - enum:
+          - qcom,ipq6018-qmp-pcie-phy
+          - qcom,ipq8074-qmp-gen3-pcie-phy
+          - qcom,ipq8074-qmp-pcie-phy
+          - qcom,ipq9574-qmp-gen3x1-pcie-phy
+          - qcom,ipq9574-qmp-gen3x2-pcie-phy
+      - items:
+          - enum:
+              - qcom,ipq5424-qmp-gen3x1-pcie-phy
+          - const: qcom,ipq9574-qmp-gen3x1-pcie-phy
+      - items:
+          - enum:
+              - qcom,ipq5424-qmp-gen3x2-pcie-phy
+          - const: qcom,ipq9574-qmp-gen3x2-pcie-phy
 
   reg:
     items:

Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml

@@ -18,6 +18,7 @@ properties:
     oneOf:
       - items:
           - enum:
+              - qcom,ipq5424-qusb2-phy
               - qcom,ipq6018-qusb2-phy
               - qcom,ipq8074-qusb2-phy
               - qcom,ipq9574-qusb2-phy

Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml

@@ -16,8 +16,10 @@ description:
 properties:
   compatible:
     enum:
+      - qcom,qcs615-qmp-gen3x1-pcie-phy
       - qcom,sa8775p-qmp-gen4x2-pcie-phy
       - qcom,sa8775p-qmp-gen4x4-pcie-phy
+      - qcom,sar2130p-qmp-gen3x2-pcie-phy
       - qcom,sc8180x-qmp-pcie-phy
       - qcom,sc8280xp-qmp-gen3x1-pcie-phy
       - qcom,sc8280xp-qmp-gen3x2-pcie-phy
@@ -32,6 +34,7 @@ properties:
       - qcom,sm8250-qmp-gen3x2-pcie-phy
       - qcom,sm8250-qmp-modem-pcie-phy
       - qcom,sm8350-qmp-gen3x1-pcie-phy
+      - qcom,sm8350-qmp-gen3x2-pcie-phy
       - qcom,sm8450-qmp-gen3x1-pcie-phy
       - qcom,sm8450-qmp-gen4x2-pcie-phy
       - qcom,sm8550-qmp-gen3x2-pcie-phy
@@ -139,6 +142,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - qcom,sar2130p-qmp-gen3x2-pcie-phy
               - qcom,sc8180x-qmp-pcie-phy
               - qcom,sdm845-qhp-pcie-phy
               - qcom,sdm845-qmp-pcie-phy
@@ -149,6 +153,7 @@ allOf:
               - qcom,sm8250-qmp-gen3x2-pcie-phy
               - qcom,sm8250-qmp-modem-pcie-phy
               - qcom,sm8350-qmp-gen3x1-pcie-phy
+              - qcom,sm8350-qmp-gen3x2-pcie-phy
               - qcom,sm8450-qmp-gen3x1-pcie-phy
               - qcom,sm8450-qmp-gen3x2-pcie-phy
               - qcom,sm8550-qmp-gen3x2-pcie-phy
@@ -167,6 +172,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - qcom,qcs615-qmp-gen3x1-pcie-phy
               - qcom,sc8280xp-qmp-gen3x1-pcie-phy
               - qcom,sc8280xp-qmp-gen3x2-pcie-phy
               - qcom,sc8280xp-qmp-gen3x4-pcie-phy

Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml

@@ -16,6 +16,7 @@ description:
 properties:
   compatible:
     enum:
+      - qcom,ipq5424-qmp-usb3-phy
       - qcom,ipq6018-qmp-usb3-phy
       - qcom,ipq8074-qmp-usb3-phy
       - qcom,ipq9574-qmp-usb3-phy
@@ -89,6 +90,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - qcom,ipq5424-qmp-usb3-phy
               - qcom,ipq6018-qmp-usb3-phy
               - qcom,ipq8074-qmp-usb3-phy
               - qcom,ipq9574-qmp-usb3-phy

Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml

@@ -16,6 +16,7 @@ description:
 properties:
   compatible:
     enum:
+      - qcom,sar2130p-qmp-usb3-dp-phy
       - qcom,sc7180-qmp-usb3-dp-phy
       - qcom,sc7280-qmp-usb3-dp-phy
       - qcom,sc8180x-qmp-usb3-dp-phy
@@ -127,6 +128,7 @@ allOf:
       properties:
         compatible:
           enum:
+            - qcom,sar2130p-qmp-usb3-dp-phy
             - qcom,sc8280xp-qmp-usb43dp-phy
             - qcom,sm6350-qmp-usb3-dp-phy
             - qcom,sm8550-qmp-usb3-dp-phy

MAINTAINERS

@@ -22507,7 +22507,6 @@ F:	drivers/phy/starfive/phy-jh7110-dphy-rx.c
 
 STARFIVE JH7110 DPHY TX DRIVER
 M:	Keith Zhao <[email protected]>
-M:	Shengyang Chen <[email protected]>
 S:	Supported
 F:	Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-tx.yaml
 F:	drivers/phy/starfive/phy-jh7110-dphy-tx.c

drivers/phy/allwinner/phy-sun4i-usb.c

@@ -23,7 +23,6 @@
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/of.h>
-#include <linux/of_gpio.h>
 #include <linux/phy/phy.h>
 #include <linux/phy/phy-sun4i-usb.h>
 #include <linux/platform_device.h>

drivers/phy/freescale/phy-fsl-samsung-hdmi.c

@@ -331,25 +331,17 @@ fsl_samsung_hdmi_phy_configure_pll_lock_det(struct fsl_samsung_hdmi_phy *phy,
 {
 	u32 pclk = cfg->pixclk;
 	u32 fld_tg_code;
-	u32 pclk_khz;
-	u8 div = 1;
-
-	switch (cfg->pixclk) {
-	case  22250000 ...  47500000:
-		div = 1;
-		break;
-	case  50349650 ...  99000000:
-		div = 2;
-		break;
-	case 100699300 ... 198000000:
-		div = 4;
-		break;
-	case 205000000 ... 297000000:
-		div = 8;
-		break;
+	u32 int_pllclk;
+	u8 div;
+
+	/* Find int_pllclk speed */
+	for (div = 0; div < 4; div++) {
+		int_pllclk = pclk / (1 << div);
+		if (int_pllclk < (50 * MHZ))
+			break;
 	}
 
-	writeb(FIELD_PREP(REG12_CK_DIV_MASK, ilog2(div)), phy->regs + PHY_REG(12));
+	writeb(FIELD_PREP(REG12_CK_DIV_MASK, div), phy->regs + PHY_REG(12));
 
 	/*
 	 * Calculation for the frequency lock detector target code (fld_tg_code)
@@ -362,10 +354,8 @@ fsl_samsung_hdmi_phy_configure_pll_lock_det(struct fsl_samsung_hdmi_phy *phy,
 	 *        settings rounding up always too. TODO: Check if that is
 	 *        correct.
 	 */
-	pclk /= div;
-	pclk_khz = pclk / 1000;
-	fld_tg_code = 256 * 1000 * 1000 / pclk_khz * 24;
-	fld_tg_code = DIV_ROUND_UP(fld_tg_code, 1000);
+
+	fld_tg_code =  DIV_ROUND_UP(24 * MHZ * 256, int_pllclk);
 
 	/* FLD_TOL and FLD_RP_CODE taken from downstream driver */
 	writeb(FIELD_PREP(REG13_TG_CODE_LOW_MASK, fld_tg_code),
@@ -406,16 +396,15 @@ static unsigned long fsl_samsung_hdmi_phy_find_pms(unsigned long fout, u8 *p, u1
 				continue;
 
 			/*
-			 * TODO: Ref Manual doesn't state the range of _m
-			 * so this should be further refined if possible.
-			 * This range was set based on the original values
-			 * in the lookup table
+			 * The Ref manual doesn't explicitly state the range of M,
+			 * but it does show it as an 8-bit value, so reject
+			 * any value above 255.
 			 */
 			tmp = (u64)fout * (_p * _s);
 			do_div(tmp, 24 * MHZ);
-			_m = tmp;
-			if (_m < 0x30 || _m > 0x7b)
+			if (tmp > 255)
 				continue;
+			_m = tmp;
 
 			/*
 			 * Rev 2 of the Ref Manual states the
@@ -440,9 +429,13 @@ static unsigned long fsl_samsung_hdmi_phy_find_pms(unsigned long fout, u8 *p, u1
 				min_delta = delta;
 				best_freq = tmp;
 			}
+
+			/* If we have an exact match, stop looking for a better value */
+			if (!delta)
+				goto done;
 		}
 	}
-
+done:
 	if (best_freq) {
 		*p = best_p;
 		*m = best_m;

drivers/phy/hisilicon/phy-hi3670-pcie.c

@@ -16,15 +16,20 @@
  */
 
 #include <linux/bitfield.h>
+#include <linux/bits.h>
 #include <linux/clk.h>
-#include <linux/gpio.h>
-#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/io.h>
 #include <linux/mfd/syscon.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
-#include <linux/of_gpio.h>
+#include <linux/of.h>
 #include <linux/phy/phy.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
+#include <linux/types.h>
 
 #define AXI_CLK_FREQ				207500000
 #define REF_CLK_FREQ				100000000

drivers/phy/marvell/phy-mvebu-cp110-comphy.c

@@ -422,7 +422,7 @@ static int mvebu_comphy_ethernet_init_reset(struct mvebu_comphy_lane *lane)
 	/* wait until clocks are ready */
 	mdelay(1);
 
-	/* exlicitly disable 40B, the bits isn't clear on reset */
+	/* explicitly disable 40B, the bits isn't clear on reset */
 	regmap_read(priv->regmap, MVEBU_COMPHY_CONF6(lane->id), &val);
 	val &= ~MVEBU_COMPHY_CONF6_40B;
 	regmap_write(priv->regmap, MVEBU_COMPHY_CONF6(lane->id), val);

drivers/phy/mediatek/phy-mtk-hdmi-mt8195.c

@@ -9,6 +9,8 @@
 #include <linux/module.h>
 #include <linux/phy/phy.h>
 #include <linux/platform_device.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/of_regulator.h>
 #include <linux/types.h>
 #include <linux/units.h>
 #include <linux/nvmem-consumer.h>
@@ -478,8 +480,50 @@ static int mtk_hdmi_phy_configure(struct phy *phy, union phy_configure_opts *opt
 	return ret;
 }
 
+static int mtk_hdmi_phy_pwr5v_enable(struct regulator_dev *rdev)
+{
+	struct mtk_hdmi_phy *hdmi_phy = rdev_get_drvdata(rdev);
+
+	mtk_phy_set_bits(hdmi_phy->regs + HDMI_CTL_1, RG_HDMITX_PWR5V_O);
+
+	return 0;
+}
+
+static int mtk_hdmi_phy_pwr5v_disable(struct regulator_dev *rdev)
+{
+	struct mtk_hdmi_phy *hdmi_phy = rdev_get_drvdata(rdev);
+
+	mtk_phy_clear_bits(hdmi_phy->regs + HDMI_CTL_1, RG_HDMITX_PWR5V_O);
+
+	return 0;
+}
+
+static int mtk_hdmi_phy_pwr5v_is_enabled(struct regulator_dev *rdev)
+{
+	struct mtk_hdmi_phy *hdmi_phy = rdev_get_drvdata(rdev);
+
+	return !!(readl(hdmi_phy->regs + HDMI_CTL_1) & RG_HDMITX_PWR5V_O);
+}
+
+static const struct regulator_ops mtk_hdmi_pwr5v_regulator_ops = {
+	.enable = mtk_hdmi_phy_pwr5v_enable,
+	.disable = mtk_hdmi_phy_pwr5v_disable,
+	.is_enabled = mtk_hdmi_phy_pwr5v_is_enabled
+};
+
+static const struct regulator_desc mtk_hdmi_phy_pwr5v_desc = {
+	.name = "hdmi-pwr5v",
+	.id = -1,
+	.n_voltages = 1,
+	.fixed_uV = 5000000,
+	.ops = &mtk_hdmi_pwr5v_regulator_ops,
+	.type = REGULATOR_VOLTAGE,
+	.owner = THIS_MODULE,
+};
+
 struct mtk_hdmi_phy_conf mtk_hdmi_phy_8195_conf = {
 	.flags = CLK_SET_RATE_PARENT | CLK_SET_RATE_GATE,
+	.hdmi_phy_regulator_desc = &mtk_hdmi_phy_pwr5v_desc,
 	.hdmi_phy_clk_ops = &mtk_hdmi_pll_ops,
 	.hdmi_phy_enable_tmds = mtk_hdmi_phy_enable_tmds,
 	.hdmi_phy_disable_tmds = mtk_hdmi_phy_disable_tmds,

drivers/phy/mediatek/phy-mtk-hdmi-mt8195.h

@@ -103,6 +103,9 @@
 #define HDMI_ANA_CTL 0x7c
 #define REG_ANA_HDMI20_FIFO_EN BIT(16)
 
+#define HDMI_CTL_1 0xc4
+#define RG_HDMITX_PWR5V_O BIT(9)
+
 #define HDMI_CTL_3 0xcc
 #define REG_HDMITXPLL_DIV GENMASK(4, 0)
 #define REG_HDMITX_REF_XTAL_SEL BIT(7)

drivers/phy/mediatek/phy-mtk-hdmi.c

@@ -75,6 +75,28 @@ static void mtk_hdmi_phy_clk_get_data(struct mtk_hdmi_phy *hdmi_phy,
 	clk_init->ops = hdmi_phy->conf->hdmi_phy_clk_ops;
 }
 
+static int mtk_hdmi_phy_register_regulators(struct mtk_hdmi_phy *hdmi_phy)
+{
+	const struct regulator_desc *vreg_desc = hdmi_phy->conf->hdmi_phy_regulator_desc;
+	const struct regulator_init_data vreg_init_data = {
+		.constraints = {
+			.valid_ops_mask = REGULATOR_CHANGE_STATUS,
+		}
+	};
+	struct regulator_config vreg_config = {
+		.dev = hdmi_phy->dev,
+		.driver_data = hdmi_phy,
+		.init_data = &vreg_init_data,
+		.of_node = hdmi_phy->dev->of_node
+	};
+
+	hdmi_phy->rdev = devm_regulator_register(hdmi_phy->dev, vreg_desc, &vreg_config);
+	if (IS_ERR(hdmi_phy->rdev))
+		return PTR_ERR(hdmi_phy->rdev);
+
+	return 0;
+}
+
 static int mtk_hdmi_phy_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -150,6 +172,12 @@ static int mtk_hdmi_phy_probe(struct platform_device *pdev)
 	if (hdmi_phy->conf->pll_default_off)
 		hdmi_phy->conf->hdmi_phy_disable_tmds(hdmi_phy);
 
+	if (hdmi_phy->conf->hdmi_phy_regulator_desc) {
+		ret = mtk_hdmi_phy_register_regulators(hdmi_phy);
+		if (ret)
+			return ret;
+	}
+
 	return of_clk_add_provider(dev->of_node, of_clk_src_simple_get,
 				   hdmi_phy->pll);
 }

drivers/phy/mediatek/phy-mtk-hdmi.h

@@ -13,13 +13,16 @@
 #include <linux/module.h>
 #include <linux/phy/phy.h>
 #include <linux/platform_device.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
 #include <linux/types.h>
 
 struct mtk_hdmi_phy;
 
 struct mtk_hdmi_phy_conf {
 	unsigned long flags;
 	bool pll_default_off;
+	const struct regulator_desc *hdmi_phy_regulator_desc;
 	const struct clk_ops *hdmi_phy_clk_ops;
 	void (*hdmi_phy_enable_tmds)(struct mtk_hdmi_phy *hdmi_phy);
 	void (*hdmi_phy_disable_tmds)(struct mtk_hdmi_phy *hdmi_phy);
@@ -32,6 +35,7 @@ struct mtk_hdmi_phy {
 	struct mtk_hdmi_phy_conf *conf;
 	struct clk *pll;
 	struct clk_hw pll_hw;
+	struct regulator_dev *rdev;
 	unsigned long pll_rate;
 	unsigned char drv_imp_clk;
 	unsigned char drv_imp_d2;