96 	struct rockchip_pcie_phy *rk_phy = dev_get_drvdata(dev);  in rockchip_pcie_phy_of_xlate()  local
99 		return rk_phy->phys[0].phy;  in rockchip_pcie_phy_of_xlate()
104 	return rk_phy->phys[args->args[0]].phy;  in rockchip_pcie_phy_of_xlate()
108 static inline void phy_wr_cfg(struct rockchip_pcie_phy *rk_phy,  in phy_wr_cfg()  argument
111 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,  in phy_wr_cfg()
119 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,  in phy_wr_cfg()
124 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,  in phy_wr_cfg()
130 static inline u32 phy_rd_cfg(struct rockchip_pcie_phy *rk_phy,  in phy_rd_cfg()  argument
135 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,  in phy_rd_cfg()
139 	regmap_read(rk_phy->reg_base,  in phy_rd_cfg()
140 		    rk_phy->phy_data->pcie_status,  in phy_rd_cfg()
148 	struct rockchip_pcie_phy *rk_phy = to_pcie_phy(inst);  in rockchip_pcie_phy_power_off()  local
151 	mutex_lock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_power_off()
153 	regmap_write(rk_phy->reg_base,  in rockchip_pcie_phy_power_off()
154 		     rk_phy->phy_data->pcie_laneoff,  in rockchip_pcie_phy_power_off()
159 	if (--rk_phy->pwr_cnt)  in rockchip_pcie_phy_power_off()
162 	err = reset_control_assert(rk_phy->phy_rst);  in rockchip_pcie_phy_power_off()
169 	mutex_unlock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_power_off()
173 	rk_phy->pwr_cnt++;  in rockchip_pcie_phy_power_off()
174 	regmap_write(rk_phy->reg_base,  in rockchip_pcie_phy_power_off()
175 		     rk_phy->phy_data->pcie_laneoff,  in rockchip_pcie_phy_power_off()
179 	mutex_unlock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_power_off()
186 	struct rockchip_pcie_phy *rk_phy = to_pcie_phy(inst);  in rockchip_pcie_phy_power_on()  local
191 	mutex_lock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_power_on()
193 	if (rk_phy->pwr_cnt++)  in rockchip_pcie_phy_power_on()
196 	err = reset_control_deassert(rk_phy->phy_rst);  in rockchip_pcie_phy_power_on()
202 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,  in rockchip_pcie_phy_power_on()
207 	regmap_write(rk_phy->reg_base,  in rockchip_pcie_phy_power_on()
208 		     rk_phy->phy_data->pcie_laneoff,  in rockchip_pcie_phy_power_on()
222 		regmap_read(rk_phy->reg_base,  in rockchip_pcie_phy_power_on()
223 			    rk_phy->phy_data->pcie_status,  in rockchip_pcie_phy_power_on()
238 	phy_wr_cfg(rk_phy, PHY_CFG_CLK_TEST, PHY_CFG_SEPE_RATE);  in rockchip_pcie_phy_power_on()
239 	phy_wr_cfg(rk_phy, PHY_CFG_CLK_SCC, PHY_CFG_PLL_100M);  in rockchip_pcie_phy_power_on()
243 		regmap_read(rk_phy->reg_base,  in rockchip_pcie_phy_power_on()
244 			    rk_phy->phy_data->pcie_status,  in rockchip_pcie_phy_power_on()
259 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,  in rockchip_pcie_phy_power_on()
265 		regmap_read(rk_phy->reg_base,  in rockchip_pcie_phy_power_on()
266 			    rk_phy->phy_data->pcie_status,  in rockchip_pcie_phy_power_on()
282 	mutex_unlock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_power_on()
286 	reset_control_assert(rk_phy->phy_rst);  in rockchip_pcie_phy_power_on()
288 	rk_phy->pwr_cnt--;  in rockchip_pcie_phy_power_on()
289 	mutex_unlock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_power_on()
296 	struct rockchip_pcie_phy *rk_phy = to_pcie_phy(inst);  in rockchip_pcie_phy_init()  local
299 	mutex_lock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_init()
301 	if (rk_phy->init_cnt++)  in rockchip_pcie_phy_init()
304 	err = clk_prepare_enable(rk_phy->clk_pciephy_ref);  in rockchip_pcie_phy_init()
310 	err = reset_control_assert(rk_phy->phy_rst);  in rockchip_pcie_phy_init()
317 	mutex_unlock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_init()
322 	clk_disable_unprepare(rk_phy->clk_pciephy_ref);  in rockchip_pcie_phy_init()
324 	rk_phy->init_cnt--;  in rockchip_pcie_phy_init()
325 	mutex_unlock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_init()
332 	struct rockchip_pcie_phy *rk_phy = to_pcie_phy(inst);  in rockchip_pcie_phy_exit()  local
334 	mutex_lock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_exit()
336 	if (--rk_phy->init_cnt)  in rockchip_pcie_phy_exit()
339 	clk_disable_unprepare(rk_phy->clk_pciephy_ref);  in rockchip_pcie_phy_exit()
342 	mutex_unlock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_exit()
373 	struct rockchip_pcie_phy *rk_phy;  in rockchip_pcie_phy_probe()  local
386 	rk_phy = devm_kzalloc(dev, sizeof(*rk_phy), GFP_KERNEL);  in rockchip_pcie_phy_probe()
387 	if (!rk_phy)  in rockchip_pcie_phy_probe()
394 	rk_phy->phy_data = (struct rockchip_pcie_data *)of_id->data;  in rockchip_pcie_phy_probe()
395 	rk_phy->reg_base = grf;  in rockchip_pcie_phy_probe()
397 	mutex_init(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_probe()
399 	rk_phy->phy_rst = devm_reset_control_get(dev, "phy");  in rockchip_pcie_phy_probe()
400 	if (IS_ERR(rk_phy->phy_rst)) {  in rockchip_pcie_phy_probe()
401 		if (PTR_ERR(rk_phy->phy_rst) != -EPROBE_DEFER)  in rockchip_pcie_phy_probe()
404 		return PTR_ERR(rk_phy->phy_rst);  in rockchip_pcie_phy_probe()
407 	rk_phy->clk_pciephy_ref = devm_clk_get(dev, "refclk");  in rockchip_pcie_phy_probe()
408 	if (IS_ERR(rk_phy->clk_pciephy_ref)) {  in rockchip_pcie_phy_probe()
410 		return PTR_ERR(rk_phy->clk_pciephy_ref);  in rockchip_pcie_phy_probe()
421 		rk_phy->phys[i].phy = devm_phy_create(dev, dev->of_node, &ops);  in rockchip_pcie_phy_probe()
422 		if (IS_ERR(rk_phy->phys[i].phy)) {  in rockchip_pcie_phy_probe()
424 			return PTR_ERR(rk_phy->phys[i].phy);  in rockchip_pcie_phy_probe()
426 		rk_phy->phys[i].index = i;  in rockchip_pcie_phy_probe()
427 		phy_set_drvdata(rk_phy->phys[i].phy, &rk_phy->phys[i]);  in rockchip_pcie_phy_probe()
430 	platform_set_drvdata(pdev, rk_phy);  in rockchip_pcie_phy_probe()