88 	struct rockchip_pcie_phy *rk_phy = dev_get_drvdata(dev);  in rockchip_pcie_phy_of_xlate()  local
91 		return rk_phy->phys[0].phy;  in rockchip_pcie_phy_of_xlate()
96 	return rk_phy->phys[args->args[0]].phy;  in rockchip_pcie_phy_of_xlate()
100 static inline void phy_wr_cfg(struct rockchip_pcie_phy *rk_phy,  in phy_wr_cfg()  argument
103 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,  in phy_wr_cfg()
111 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,  in phy_wr_cfg()
116 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,  in phy_wr_cfg()
122 static inline u32 phy_rd_cfg(struct rockchip_pcie_phy *rk_phy,  in phy_rd_cfg()  argument
127 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,  in phy_rd_cfg()
131 	regmap_read(rk_phy->reg_base,  in phy_rd_cfg()
132 		    rk_phy->phy_data->pcie_status,  in phy_rd_cfg()
140 	struct rockchip_pcie_phy *rk_phy = to_pcie_phy(inst);  in rockchip_pcie_phy_power_off()  local
143 	mutex_lock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_power_off()
145 	regmap_write(rk_phy->reg_base,  in rockchip_pcie_phy_power_off()
146 		     rk_phy->phy_data->pcie_laneoff,  in rockchip_pcie_phy_power_off()
151 	if (--rk_phy->pwr_cnt)  in rockchip_pcie_phy_power_off()
154 	err = reset_control_assert(rk_phy->phy_rst);  in rockchip_pcie_phy_power_off()
161 	mutex_unlock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_power_off()
165 	rk_phy->pwr_cnt++;  in rockchip_pcie_phy_power_off()
166 	regmap_write(rk_phy->reg_base,  in rockchip_pcie_phy_power_off()
167 		     rk_phy->phy_data->pcie_laneoff,  in rockchip_pcie_phy_power_off()
171 	mutex_unlock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_power_off()
178 	struct rockchip_pcie_phy *rk_phy = to_pcie_phy(inst);  in rockchip_pcie_phy_power_on()  local
183 	mutex_lock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_power_on()
185 	if (rk_phy->pwr_cnt++)  in rockchip_pcie_phy_power_on()
188 	err = reset_control_deassert(rk_phy->phy_rst);  in rockchip_pcie_phy_power_on()
194 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,  in rockchip_pcie_phy_power_on()
199 	regmap_write(rk_phy->reg_base,  in rockchip_pcie_phy_power_on()
200 		     rk_phy->phy_data->pcie_laneoff,  in rockchip_pcie_phy_power_on()
214 		regmap_read(rk_phy->reg_base,  in rockchip_pcie_phy_power_on()
215 			    rk_phy->phy_data->pcie_status,  in rockchip_pcie_phy_power_on()
230 	phy_wr_cfg(rk_phy, PHY_CFG_CLK_TEST, PHY_CFG_SEPE_RATE);  in rockchip_pcie_phy_power_on()
231 	phy_wr_cfg(rk_phy, PHY_CFG_CLK_SCC, PHY_CFG_PLL_100M);  in rockchip_pcie_phy_power_on()
235 		regmap_read(rk_phy->reg_base,  in rockchip_pcie_phy_power_on()
236 			    rk_phy->phy_data->pcie_status,  in rockchip_pcie_phy_power_on()
251 	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,  in rockchip_pcie_phy_power_on()
257 		regmap_read(rk_phy->reg_base,  in rockchip_pcie_phy_power_on()
258 			    rk_phy->phy_data->pcie_status,  in rockchip_pcie_phy_power_on()
274 	mutex_unlock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_power_on()
278 	reset_control_assert(rk_phy->phy_rst);  in rockchip_pcie_phy_power_on()
280 	rk_phy->pwr_cnt--;  in rockchip_pcie_phy_power_on()
281 	mutex_unlock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_power_on()
288 	struct rockchip_pcie_phy *rk_phy = to_pcie_phy(inst);  in rockchip_pcie_phy_init()  local
291 	mutex_lock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_init()
293 	if (rk_phy->init_cnt++)  in rockchip_pcie_phy_init()
296 	err = clk_prepare_enable(rk_phy->clk_pciephy_ref);  in rockchip_pcie_phy_init()
302 	err = reset_control_assert(rk_phy->phy_rst);  in rockchip_pcie_phy_init()
309 	mutex_unlock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_init()
314 	clk_disable_unprepare(rk_phy->clk_pciephy_ref);  in rockchip_pcie_phy_init()
316 	rk_phy->init_cnt--;  in rockchip_pcie_phy_init()
317 	mutex_unlock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_init()
324 	struct rockchip_pcie_phy *rk_phy = to_pcie_phy(inst);  in rockchip_pcie_phy_exit()  local
326 	mutex_lock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_exit()
328 	if (--rk_phy->init_cnt)  in rockchip_pcie_phy_exit()
331 	clk_disable_unprepare(rk_phy->clk_pciephy_ref);  in rockchip_pcie_phy_exit()
334 	mutex_unlock(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_exit()
365 	struct rockchip_pcie_phy *rk_phy;  in rockchip_pcie_phy_probe()  local
378 	rk_phy = devm_kzalloc(dev, sizeof(*rk_phy), GFP_KERNEL);  in rockchip_pcie_phy_probe()
379 	if (!rk_phy)  in rockchip_pcie_phy_probe()
386 	rk_phy->phy_data = (struct rockchip_pcie_data *)of_id->data;  in rockchip_pcie_phy_probe()
387 	rk_phy->reg_base = grf;  in rockchip_pcie_phy_probe()
389 	mutex_init(&rk_phy->pcie_mutex);  in rockchip_pcie_phy_probe()
391 	rk_phy->phy_rst = devm_reset_control_get(dev, "phy");  in rockchip_pcie_phy_probe()
392 	if (IS_ERR(rk_phy->phy_rst)) {  in rockchip_pcie_phy_probe()
393 		if (PTR_ERR(rk_phy->phy_rst) != -EPROBE_DEFER)  in rockchip_pcie_phy_probe()
396 		return PTR_ERR(rk_phy->phy_rst);  in rockchip_pcie_phy_probe()
399 	rk_phy->clk_pciephy_ref = devm_clk_get(dev, "refclk");  in rockchip_pcie_phy_probe()
400 	if (IS_ERR(rk_phy->clk_pciephy_ref)) {  in rockchip_pcie_phy_probe()
402 		return PTR_ERR(rk_phy->clk_pciephy_ref);  in rockchip_pcie_phy_probe()
413 		rk_phy->phys[i].phy = devm_phy_create(dev, dev->of_node, &ops);  in rockchip_pcie_phy_probe()
414 		if (IS_ERR(rk_phy->phys[i].phy)) {  in rockchip_pcie_phy_probe()
416 			return PTR_ERR(rk_phy->phys[i].phy);  in rockchip_pcie_phy_probe()
418 		rk_phy->phys[i].index = i;  in rockchip_pcie_phy_probe()
419 		phy_set_drvdata(rk_phy->phys[i].phy, &rk_phy->phys[i]);  in rockchip_pcie_phy_probe()
422 	platform_set_drvdata(pdev, rk_phy);  in rockchip_pcie_phy_probe()