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build/patch/kernel/archive/sunxi-5.15/patches.megous/phy-rockchip-add-naneng-combo-phy-for-RK3568.patch

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From b1022566e7429844b954c01cdddc63212af1095c Mon Sep 17 00:00:00 2001
From: Yifeng Zhao <yifeng.zhao@rock-chips.com>
Date: Fri, 9 Oct 2020 14:39:29 +0800
Subject: [PATCH 430/478] phy: rockchip: add naneng combo phy for RK3568
This patch implements a combo phy driver for Rockchip SoCs
with NaNeng IP block. This phy can be used as pcie-phy, usb3-phy,
sata-phy or sgmii-phy.
Signed-off-by: Yifeng Zhao <yifeng.zhao@rock-chips.com>
Change-Id: I86726e7eee643ea4cb3fadc56b0ee729903afc4f
Squash all commits from downstream kernel into this patch.
Signed-off-by: Peter Geis <pgwipeout@gmail.com>
---
drivers/phy/rockchip/Kconfig | 8 +
drivers/phy/rockchip/Makefile | 1 +
.../rockchip/phy-rockchip-naneng-combphy.c | 620 ++++++++++++++++++
3 files changed, 629 insertions(+)
create mode 100644 drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
diff --git a/drivers/phy/rockchip/Kconfig b/drivers/phy/rockchip/Kconfig
index e812adad7242..9022e395c056 100644
--- a/drivers/phy/rockchip/Kconfig
+++ b/drivers/phy/rockchip/Kconfig
@@ -66,6 +66,14 @@ config PHY_ROCKCHIP_INNO_DSIDPHY
Enable this to support the Rockchip MIPI/LVDS/TTL PHY with
Innosilicon IP block.
+config PHY_ROCKCHIP_NANENG_COMBO_PHY
+ tristate "Rockchip NANENG COMBO PHY Driver"
+ depends on ARCH_ROCKCHIP && OF
+ select GENERIC_PHY
+ help
+ Enable this to support the Rockchip PCIe/USB3.0/SATA/QSGMII
+ combo PHY with NaNeng IP block.
+
config PHY_ROCKCHIP_PCIE
tristate "Rockchip PCIe PHY Driver"
depends on (ARCH_ROCKCHIP && OF) || COMPILE_TEST
diff --git a/drivers/phy/rockchip/Makefile b/drivers/phy/rockchip/Makefile
index f0eec212b2aa..a5041efb5b8f 100644
--- a/drivers/phy/rockchip/Makefile
+++ b/drivers/phy/rockchip/Makefile
@@ -6,6 +6,7 @@ obj-$(CONFIG_PHY_ROCKCHIP_INNO_CSIDPHY) += phy-rockchip-inno-csidphy.o
obj-$(CONFIG_PHY_ROCKCHIP_INNO_DSIDPHY) += phy-rockchip-inno-dsidphy.o
obj-$(CONFIG_PHY_ROCKCHIP_INNO_HDMI) += phy-rockchip-inno-hdmi.o
obj-$(CONFIG_PHY_ROCKCHIP_INNO_USB2) += phy-rockchip-inno-usb2.o
+obj-$(CONFIG_PHY_ROCKCHIP_NANENG_COMBO_PHY) += phy-rockchip-naneng-combphy.o
obj-$(CONFIG_PHY_ROCKCHIP_PCIE) += phy-rockchip-pcie.o
obj-$(CONFIG_PHY_ROCKCHIP_TYPEC) += phy-rockchip-typec.o
obj-$(CONFIG_PHY_ROCKCHIP_USB) += phy-rockchip-usb.o
diff --git a/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c b/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
new file mode 100644
index 000000000000..d28fe5728e7a
--- /dev/null
+++ b/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c
@@ -0,0 +1,620 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Rockchip PIPE USB3.0 PCIE SATA combphy driver
+ *
+ * Copyright (C) 2020 Rockchip Electronics Co., Ltd.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <dt-bindings/phy/phy.h>
+
+#define BIT_WRITEABLE_SHIFT 16
+
+struct rockchip_combphy_priv;
+
+struct combphy_reg {
+ u16 offset;
+ u16 bitend;
+ u16 bitstart;
+ u16 disable;
+ u16 enable;
+};
+
+struct rockchip_combphy_grfcfg {
+ struct combphy_reg pcie_mode_set;
+ struct combphy_reg usb_mode_set;
+ struct combphy_reg sgmii_mode_set;
+ struct combphy_reg qsgmii_mode_set;
+ struct combphy_reg pipe_rxterm_set;
+ struct combphy_reg pipe_txelec_set;
+ struct combphy_reg pipe_txcomp_set;
+ struct combphy_reg pipe_clk_25m;
+ struct combphy_reg pipe_clk_100m;
+ struct combphy_reg pipe_phymode_sel;
+ struct combphy_reg pipe_rate_sel;
+ struct combphy_reg pipe_rxterm_sel;
+ struct combphy_reg pipe_txelec_sel;
+ struct combphy_reg pipe_txcomp_sel;
+ struct combphy_reg pipe_clk_ext;
+ struct combphy_reg pipe_sel_usb;
+ struct combphy_reg pipe_sel_qsgmii;
+ struct combphy_reg pipe_phy_status;
+ struct combphy_reg con0_for_pcie;
+ struct combphy_reg con1_for_pcie;
+ struct combphy_reg con2_for_pcie;
+ struct combphy_reg con3_for_pcie;
+ struct combphy_reg con0_for_sata;
+ struct combphy_reg con1_for_sata;
+ struct combphy_reg con2_for_sata;
+ struct combphy_reg con3_for_sata;
+ struct combphy_reg pipe_con0_for_sata;
+ struct combphy_reg pipe_sgmii_mac_sel;
+ struct combphy_reg pipe_xpcs_phy_ready;
+ struct combphy_reg u3otg0_port_en;
+ struct combphy_reg u3otg1_port_en;
+};
+
+struct rockchip_combphy_cfg {
+ const int num_clks;
+ const struct clk_bulk_data *clks;
+ const struct rockchip_combphy_grfcfg *grfcfg;
+ int (*combphy_cfg)(struct rockchip_combphy_priv *priv);
+};
+
+struct rockchip_combphy_priv {
+ u8 mode;
+ void __iomem *mmio;
+ int num_clks;
+ struct clk_bulk_data *clks;
+ struct device *dev;
+ struct regmap *pipe_grf;
+ struct regmap *phy_grf;
+ struct phy *phy;
+ struct reset_control *apb_rst;
+ struct reset_control *phy_rst;
+ const struct rockchip_combphy_cfg *cfg;
+};
+
+static inline bool param_read(struct regmap *base,
+ const struct combphy_reg *reg, u32 val)
+{
+ int ret;
+ u32 mask, orig, tmp;
+
+ ret = regmap_read(base, reg->offset, &orig);
+ if (ret)
+ return false;
+
+ mask = GENMASK(reg->bitend, reg->bitstart);
+ tmp = (orig & mask) >> reg->bitstart;
+
+ return tmp == val;
+}
+
+static int param_write(struct regmap *base,
+ const struct combphy_reg *reg, bool en)
+{
+ u32 val, mask, tmp;
+
+ tmp = en ? reg->enable : reg->disable;
+ mask = GENMASK(reg->bitend, reg->bitstart);
+ val = (tmp << reg->bitstart) | (mask << BIT_WRITEABLE_SHIFT);
+
+ return regmap_write(base, reg->offset, val);
+}
+
+static u32 rockchip_combphy_is_ready(struct rockchip_combphy_priv *priv)
+{
+ const struct rockchip_combphy_grfcfg *cfg = priv->cfg->grfcfg;
+ u32 mask, val;
+
+ mask = GENMASK(cfg->pipe_phy_status.bitend,
+ cfg->pipe_phy_status.bitstart);
+
+ regmap_read(priv->phy_grf, cfg->pipe_phy_status.offset, &val);
+ val = (val & mask) >> cfg->pipe_phy_status.bitstart;
+
+ return val;
+}
+
+static int rockchip_combphy_pcie_init(struct rockchip_combphy_priv *priv)
+{
+ int ret = 0;
+
+ if (priv->cfg->combphy_cfg) {
+ ret = priv->cfg->combphy_cfg(priv);
+ if (ret) {
+ dev_err(priv->dev, "failed to init phy for pcie\n");
+ return ret;
+ }
+ }
+
+ return ret;
+}
+
+static int rockchip_combphy_usb3_init(struct rockchip_combphy_priv *priv)
+{
+ int ret = 0;
+
+ if (priv->cfg->combphy_cfg) {
+ ret = priv->cfg->combphy_cfg(priv);
+ if (ret) {
+ dev_err(priv->dev, "failed to init phy for usb3\n");
+ return ret;
+ }
+ }
+
+ return ret;
+}
+
+static int rockchip_combphy_sata_init(struct rockchip_combphy_priv *priv)
+{
+ int ret = 0;
+
+ if (priv->cfg->combphy_cfg) {
+ ret = priv->cfg->combphy_cfg(priv);
+ if (ret) {
+ dev_err(priv->dev, "failed to init phy for sata\n");
+ return ret;
+ }
+ }
+
+ return ret;
+}
+
+static int rockchip_combphy_sgmii_init(struct rockchip_combphy_priv *priv)
+{
+ int ret = 0;
+
+ if (priv->cfg->combphy_cfg) {
+ ret = priv->cfg->combphy_cfg(priv);
+ if (ret) {
+ dev_err(priv->dev, "failed to init phy for sgmii\n");
+ return ret;
+ }
+ }
+
+ return ret;
+}
+
+static int rockchip_combphy_set_mode(struct rockchip_combphy_priv *priv)
+{
+ switch (priv->mode) {
+ case PHY_TYPE_PCIE:
+ rockchip_combphy_pcie_init(priv);
+ break;
+ case PHY_TYPE_USB3:
+ rockchip_combphy_usb3_init(priv);
+ break;
+ case PHY_TYPE_SATA:
+ rockchip_combphy_sata_init(priv);
+ break;
+ case PHY_TYPE_SGMII:
+ case PHY_TYPE_QSGMII:
+ return rockchip_combphy_sgmii_init(priv);
+ default:
+ dev_err(priv->dev, "incompatible PHY type\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int rockchip_combphy_init(struct phy *phy)
+{
+ struct rockchip_combphy_priv *priv = phy_get_drvdata(phy);
+ const struct rockchip_combphy_grfcfg *cfg = priv->cfg->grfcfg;
+ u32 val;
+ int ret;
+
+ ret = clk_bulk_prepare_enable(priv->num_clks, priv->clks);
+ if (ret) {
+ dev_err(priv->dev, "failed to enable clks\n");
+ return ret;
+ }
+
+ ret = rockchip_combphy_set_mode(priv);
+ if (ret)
+ goto err_clk;
+
+ ret = reset_control_deassert(priv->phy_rst);
+ if (ret)
+ goto err_clk;
+
+ if (priv->mode == PHY_TYPE_USB3) {
+ ret = readx_poll_timeout_atomic(rockchip_combphy_is_ready,
+ priv, val,
+ val == cfg->pipe_phy_status.enable,
+ 10, 1000);
+ if (ret)
+ dev_warn(priv->dev, "wait phy status ready timeout\n");
+ }
+
+ return 0;
+
+err_clk:
+ clk_bulk_disable_unprepare(priv->num_clks, priv->clks);
+
+ return ret;
+}
+
+static int rockchip_combphy_exit(struct phy *phy)
+{
+ struct rockchip_combphy_priv *priv = phy_get_drvdata(phy);
+
+ clk_bulk_disable_unprepare(priv->num_clks, priv->clks);
+ reset_control_assert(priv->phy_rst);
+
+ return 0;
+}
+
+static const struct phy_ops rochchip_combphy_ops = {
+ .init = rockchip_combphy_init,
+ .exit = rockchip_combphy_exit,
+ .owner = THIS_MODULE,
+};
+
+static struct phy *rockchip_combphy_xlate(struct device *dev,
+ struct of_phandle_args *args)
+{
+ struct rockchip_combphy_priv *priv = dev_get_drvdata(dev);
+
+ if (args->args_count != 1) {
+ dev_err(dev, "invalid number of arguments\n");
+ return ERR_PTR(-EINVAL);
+ }
+
+ if (priv->mode != PHY_NONE && priv->mode != args->args[0])
+ dev_warn(dev, "phy type select %d overwriting type %d\n",
+ args->args[0], priv->mode);
+
+ priv->mode = args->args[0];
+
+ return priv->phy;
+}
+
+static int rockchip_combphy_parse_dt(struct device *dev,
+ struct rockchip_combphy_priv *priv)
+{
+ const struct rockchip_combphy_cfg *phy_cfg = priv->cfg;
+ int ret, mac_id;
+
+ ret = devm_clk_bulk_get(dev, priv->num_clks, priv->clks);
+ if (ret == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ if (ret)
+ priv->num_clks = 0;
+
+ priv->pipe_grf = syscon_regmap_lookup_by_phandle(dev->of_node,
+ "rockchip,pipe-grf");
+ if (IS_ERR(priv->pipe_grf)) {
+ dev_err(dev, "failed to find peri_ctrl pipe-grf regmap\n");
+ return PTR_ERR(priv->pipe_grf);
+ }
+
+ priv->phy_grf = syscon_regmap_lookup_by_phandle(dev->of_node,
+ "rockchip,pipe-phy-grf");
+ if (IS_ERR(priv->phy_grf)) {
+ dev_err(dev, "failed to find peri_ctrl pipe-phy-grf regmap\n");
+ return PTR_ERR(priv->phy_grf);
+ }
+
+ if (device_property_present(dev, "rockchip,dis-u3otg0-port"))
+ param_write(priv->pipe_grf, &phy_cfg->grfcfg->u3otg0_port_en,
+ false);
+ else if (device_property_present(dev, "rockchip,dis-u3otg1-port"))
+ param_write(priv->pipe_grf, &phy_cfg->grfcfg->u3otg1_port_en,
+ false);
+
+ if (!device_property_read_u32(dev, "rockchip,sgmii-mac-sel", &mac_id) &&
+ (mac_id > 0))
+ param_write(priv->pipe_grf, &phy_cfg->grfcfg->pipe_sgmii_mac_sel,
+ true);
+
+ priv->apb_rst = devm_reset_control_get_optional(dev, "combphy-apb");
+ if (IS_ERR(priv->apb_rst)) {
+ ret = PTR_ERR(priv->apb_rst);
+
+ if (ret != -EPROBE_DEFER)
+ dev_warn(dev, "failed to get apb reset\n");
+
+ return ret;
+ }
+
+ priv->phy_rst = devm_reset_control_get_optional(dev, "combphy");
+ if (IS_ERR(priv->phy_rst)) {
+ ret = PTR_ERR(priv->phy_rst);
+
+ if (ret != -EPROBE_DEFER)
+ dev_warn(dev, "failed to get phy reset\n");
+
+ return ret;
+ }
+
+ return reset_control_assert(priv->phy_rst);
+}
+
+static int rockchip_combphy_probe(struct platform_device *pdev)
+{
+ struct phy_provider *phy_provider;
+ struct device *dev = &pdev->dev;
+ struct rockchip_combphy_priv *priv;
+ const struct rockchip_combphy_cfg *phy_cfg;
+ struct resource *res;
+ int ret;
+
+ phy_cfg = of_device_get_match_data(dev);
+ if (!phy_cfg) {
+ dev_err(dev, "No OF match data provided\n");
+ return -EINVAL;
+ }
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ priv->mmio = devm_ioremap_resource(dev, res);
+ if (IS_ERR(priv->mmio)) {
+ ret = PTR_ERR(priv->mmio);
+ return ret;
+ }
+
+ priv->num_clks = phy_cfg->num_clks;
+
+ priv->clks = devm_kmemdup(dev, phy_cfg->clks,
+ phy_cfg->num_clks * sizeof(struct clk_bulk_data),
+ GFP_KERNEL);
+
+ if (!priv->clks)
+ return -ENOMEM;
+
+ priv->dev = dev;
+ priv->mode = PHY_NONE;
+ priv->cfg = phy_cfg;
+
+ ret = rockchip_combphy_parse_dt(dev, priv);
+ if (ret)
+ return ret;
+
+ priv->phy = devm_phy_create(dev, NULL, &rochchip_combphy_ops);
+ if (IS_ERR(priv->phy)) {
+ dev_err(dev, "failed to create combphy\n");
+ return PTR_ERR(priv->phy);
+ }
+
+ dev_set_drvdata(dev, priv);
+ phy_set_drvdata(priv->phy, priv);
+
+ phy_provider = devm_of_phy_provider_register(dev, rockchip_combphy_xlate);
+
+ return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static int rk3568_combphy_cfg(struct rockchip_combphy_priv *priv)
+{
+ const struct rockchip_combphy_grfcfg *cfg = priv->cfg->grfcfg;
+ struct clk *refclk = NULL;
+ unsigned long rate;
+ int i;
+ u32 val;
+
+ /* Configure PHY reference clock frequency */
+ for (i = 0; i < priv->num_clks; i++) {
+ if (!strncmp(priv->clks[i].id, "refclk", 6)) {
+ refclk = priv->clks[i].clk;
+ break;
+ }
+ }
+
+ if (!refclk) {
+ dev_err(priv->dev, "No refclk found\n");
+ return -EINVAL;
+ }
+
+ switch (priv->mode) {
+ case PHY_TYPE_PCIE:
+ /* Set SSC downward spread spectrum */
+ val = readl(priv->mmio + (0x1f << 2));
+ val &= ~GENMASK(5, 4);
+ val |= 0x01 << 4;
+ writel(val, priv->mmio + 0x7c);
+
+ param_write(priv->phy_grf, &cfg->con0_for_pcie, true);
+ param_write(priv->phy_grf, &cfg->con1_for_pcie, true);
+ param_write(priv->phy_grf, &cfg->con2_for_pcie, true);
+ param_write(priv->phy_grf, &cfg->con3_for_pcie, true);
+ break;
+ case PHY_TYPE_USB3:
+ /* Set SSC downward spread spectrum */
+ val = readl(priv->mmio + (0x1f << 2));
+ val &= ~GENMASK(5, 4);
+ val |= 0x01 << 4;
+ writel(val, priv->mmio + 0x7c);
+
+ /* Enable adaptive CTLE for USB3.0 Rx */
+ val = readl(priv->mmio + (0x0e << 2));
+ val &= ~GENMASK(0, 0);
+ val |= 0x01;
+ writel(val, priv->mmio + (0x0e << 2));
+
+ param_write(priv->phy_grf, &cfg->pipe_sel_usb, true);
+ param_write(priv->phy_grf, &cfg->pipe_txcomp_sel, false);
+ param_write(priv->phy_grf, &cfg->pipe_txelec_sel, false);
+ param_write(priv->phy_grf, &cfg->usb_mode_set, true);
+ break;
+ case PHY_TYPE_SATA:
+ writel(0x41, priv->mmio + 0x38);
+ writel(0x8F, priv->mmio + 0x18);
+ param_write(priv->phy_grf, &cfg->con0_for_sata, true);
+ param_write(priv->phy_grf, &cfg->con1_for_sata, true);
+ param_write(priv->phy_grf, &cfg->con2_for_sata, true);
+ param_write(priv->phy_grf, &cfg->con3_for_sata, true);
+ param_write(priv->pipe_grf, &cfg->pipe_con0_for_sata, true);
+ break;
+ case PHY_TYPE_SGMII:
+ param_write(priv->pipe_grf, &cfg->pipe_xpcs_phy_ready, true);
+ param_write(priv->phy_grf, &cfg->pipe_phymode_sel, true);
+ param_write(priv->phy_grf, &cfg->pipe_sel_qsgmii, true);
+ param_write(priv->phy_grf, &cfg->sgmii_mode_set, true);
+ break;
+ case PHY_TYPE_QSGMII:
+ param_write(priv->pipe_grf, &cfg->pipe_xpcs_phy_ready, true);
+ param_write(priv->phy_grf, &cfg->pipe_phymode_sel, true);
+ param_write(priv->phy_grf, &cfg->pipe_rate_sel, true);
+ param_write(priv->phy_grf, &cfg->pipe_sel_qsgmii, true);
+ param_write(priv->phy_grf, &cfg->qsgmii_mode_set, true);
+ break;
+ default:
+ dev_err(priv->dev, "incompatible PHY type\n");
+ return -EINVAL;
+ }
+
+ rate = clk_get_rate(refclk);
+
+ switch (rate) {
+ case 24000000:
+ if (priv->mode == PHY_TYPE_USB3) {
+ /* Set ssc_cnt[9:0]=0101111101 & 31.5KHz */
+ val = readl(priv->mmio + (0x0e << 2));
+ val &= ~GENMASK(7, 6);
+ val |= 0x01 << 6;
+ writel(val, priv->mmio + (0x0e << 2));
+
+ val = readl(priv->mmio + (0x0f << 2));
+ val &= ~GENMASK(7, 0);
+ val |= 0x5f;
+ writel(val, priv->mmio + (0x0f << 2));
+ }
+ break;
+ case 25000000:
+ param_write(priv->phy_grf, &cfg->pipe_clk_25m, true);
+ break;
+ case 100000000:
+ param_write(priv->phy_grf, &cfg->pipe_clk_100m, true);
+ if (priv->mode == PHY_TYPE_PCIE) {
+ /* PLL KVCO tuning fine */
+ val = readl(priv->mmio + (0x20 << 2));
+ val &= ~(0x7 << 2);
+ val |= 0x2 << 2;
+ writel(val, priv->mmio + (0x20 << 2));
+
+ /* Enable controlling random jitter, aka RMJ */
+ writel(0x4, priv->mmio + (0xb << 2));
+
+ val = readl(priv->mmio + (0x5 << 2));
+ val &= ~(0x3 << 6);
+ val |= 0x1 << 6;
+ writel(val, priv->mmio + (0x5 << 2));
+
+ writel(0x32, priv->mmio + (0x11 << 2));
+ writel(0xf0, priv->mmio + (0xa << 2));
+
+ }
+ break;
+ default:
+ dev_err(priv->dev, "Unsupported rate: %lu\n", rate);
+ return -EINVAL;
+ }
+
+ if (device_property_read_bool(priv->dev, "rockchip,ext-refclk")) {
+ param_write(priv->phy_grf, &cfg->pipe_clk_ext, true);
+ if (priv->mode == PHY_TYPE_PCIE && rate == 100000000) {
+ val = readl(priv->mmio + (0xc << 2));
+ val |= 0x3 << 4 | 0x1 << 7;
+ writel(val, priv->mmio + (0xc << 2));
+
+ val = readl(priv->mmio + (0xd << 2));
+ val |= 0x1;
+ writel(val, priv->mmio + (0xd << 2));
+ }
+ }
+
+ if (device_property_read_bool(priv->dev, "rockchip,enable-ssc")) {
+ val = readl(priv->mmio + (0x7 << 2));
+ val |= BIT(4);
+ writel(val, priv->mmio + (0x7 << 2));
+ }
+
+ return 0;
+}
+
+static const struct rockchip_combphy_grfcfg rk3568_combphy_grfcfgs = {
+ /* pipe-phy-grf */
+ .pcie_mode_set = { 0x0000, 5, 0, 0x00, 0x11 },
+ .usb_mode_set = { 0x0000, 5, 0, 0x00, 0x04 },
+ .sgmii_mode_set = { 0x0000, 5, 0, 0x00, 0x01 },
+ .qsgmii_mode_set = { 0x0000, 5, 0, 0x00, 0x21 },
+ .pipe_rxterm_set = { 0x0000, 12, 12, 0x00, 0x01 },
+ .pipe_txelec_set = { 0x0004, 1, 1, 0x00, 0x01 },
+ .pipe_txcomp_set = { 0x0004, 4, 4, 0x00, 0x01 },
+ .pipe_clk_25m = { 0x0004, 14, 13, 0x00, 0x01 },
+ .pipe_clk_100m = { 0x0004, 14, 13, 0x00, 0x02 },
+ .pipe_phymode_sel = { 0x0008, 1, 1, 0x00, 0x01 },
+ .pipe_rate_sel = { 0x0008, 2, 2, 0x00, 0x01 },
+ .pipe_rxterm_sel = { 0x0008, 8, 8, 0x00, 0x01 },
+ .pipe_txelec_sel = { 0x0008, 12, 12, 0x00, 0x01 },
+ .pipe_txcomp_sel = { 0x0008, 15, 15, 0x00, 0x01 },
+ .pipe_clk_ext = { 0x000c, 9, 8, 0x02, 0x01 },
+ .pipe_sel_usb = { 0x000c, 14, 13, 0x00, 0x01 },
+ .pipe_sel_qsgmii = { 0x000c, 15, 13, 0x00, 0x07 },
+ .pipe_phy_status = { 0x0034, 6, 6, 0x01, 0x00 },
+ .con0_for_pcie = { 0x0000, 15, 0, 0x00, 0x1000 },
+ .con1_for_pcie = { 0x0004, 15, 0, 0x00, 0x0000 },
+ .con2_for_pcie = { 0x0008, 15, 0, 0x00, 0x0101 },
+ .con3_for_pcie = { 0x000c, 15, 0, 0x00, 0x0200 },
+ .con0_for_sata = { 0x0000, 15, 0, 0x00, 0x0119 },
+ .con1_for_sata = { 0x0004, 15, 0, 0x00, 0x0040 },
+ .con2_for_sata = { 0x0008, 15, 0, 0x00, 0x80c3 },
+ .con3_for_sata = { 0x000c, 15, 0, 0x00, 0x4407 },
+ /* pipe-grf */
+ .pipe_con0_for_sata = { 0x0000, 15, 0, 0x00, 0x2220 },
+ .pipe_sgmii_mac_sel = { 0x0040, 1, 1, 0x00, 0x01 },
+ .pipe_xpcs_phy_ready = { 0x0040, 2, 2, 0x00, 0x01 },
+ .u3otg0_port_en = { 0x0104, 15, 0, 0x0181, 0x1100 },
+ .u3otg1_port_en = { 0x0144, 15, 0, 0x0181, 0x1100 },
+};
+
+static const struct clk_bulk_data rk3568_clks[] = {
+ { .id = "refclk" },
+ { .id = "apbclk" },
+ { .id = "pipe_clk" },
+};
+
+static const struct rockchip_combphy_cfg rk3568_combphy_cfgs = {
+ .num_clks = ARRAY_SIZE(rk3568_clks),
+ .clks = rk3568_clks,
+ .grfcfg = &rk3568_combphy_grfcfgs,
+ .combphy_cfg = rk3568_combphy_cfg,
+};
+
+static const struct of_device_id rockchip_combphy_of_match[] = {
+ {
+ .compatible = "rockchip,rk3568-naneng-combphy",
+ .data = &rk3568_combphy_cfgs,
+ },
+ { },
+};
+MODULE_DEVICE_TABLE(of, rockchip_combphy_of_match);
+
+static struct platform_driver rockchip_combphy_driver = {
+ .probe = rockchip_combphy_probe,
+ .driver = {
+ .name = "naneng-combphy",
+ .of_match_table = rockchip_combphy_of_match,
+ },
+};
+module_platform_driver(rockchip_combphy_driver);
+
+MODULE_DESCRIPTION("Rockchip NANENG COMBPHY driver");
+MODULE_LICENSE("GPL v2");
--
2.35.3
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