5  * SPDX-License-Identifier: GPL-2.0+
26 /* HHI Offsets */
53 	regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,  in meson_gx_pwrc_vpu_power_off()
59 		regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG0,  in meson_gx_pwrc_vpu_power_off()
64 		regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG1,  in meson_gx_pwrc_vpu_power_off()
69 		regmap_update_bits(pd->regmap_hhi, HHI_MEM_PD_REG0,  in meson_gx_pwrc_vpu_power_off()
75 	regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,  in meson_gx_pwrc_vpu_power_off()
80 	clk_disable_unprepare(pd->vpu_clk);  in meson_gx_pwrc_vpu_power_off()
81 	clk_disable_unprepare(pd->vapb_clk);  in meson_gx_pwrc_vpu_power_off()
91 	regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,  in meson_g12a_pwrc_vpu_power_off()
97 		regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG0,  in meson_g12a_pwrc_vpu_power_off()
102 		regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG1,  in meson_g12a_pwrc_vpu_power_off()
107 		regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG2,  in meson_g12a_pwrc_vpu_power_off()
112 		regmap_update_bits(pd->regmap_hhi, HHI_MEM_PD_REG0,  in meson_g12a_pwrc_vpu_power_off()
118 	regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,  in meson_g12a_pwrc_vpu_power_off()
123 	clk_disable_unprepare(pd->vpu_clk);  in meson_g12a_pwrc_vpu_power_off()
124 	clk_disable_unprepare(pd->vapb_clk);  in meson_g12a_pwrc_vpu_power_off()
133 	ret = clk_prepare_enable(pd->vpu_clk);  in meson_gx_pwrc_vpu_setup_clk()
137 	ret = clk_prepare_enable(pd->vapb_clk);  in meson_gx_pwrc_vpu_setup_clk()
139 		clk_disable_unprepare(pd->vpu_clk);  in meson_gx_pwrc_vpu_setup_clk()
150 	regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,  in meson_gx_pwrc_vpu_power_on()
156 		regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG0,  in meson_gx_pwrc_vpu_power_on()
162 		regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG1,  in meson_gx_pwrc_vpu_power_on()
168 		regmap_update_bits(pd->regmap_hhi, HHI_MEM_PD_REG0,  in meson_gx_pwrc_vpu_power_on()
174 	ret = reset_control_assert(pd->rstc);  in meson_gx_pwrc_vpu_power_on()
178 	regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,  in meson_gx_pwrc_vpu_power_on()
181 	ret = reset_control_deassert(pd->rstc);  in meson_gx_pwrc_vpu_power_on()
198 	regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,  in meson_g12a_pwrc_vpu_power_on()
204 		regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG0,  in meson_g12a_pwrc_vpu_power_on()
210 		regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG1,  in meson_g12a_pwrc_vpu_power_on()
216 		regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG2,  in meson_g12a_pwrc_vpu_power_on()
222 		regmap_update_bits(pd->regmap_hhi, HHI_MEM_PD_REG0,  in meson_g12a_pwrc_vpu_power_on()
228 	ret = reset_control_assert(pd->rstc);  in meson_g12a_pwrc_vpu_power_on()
232 	regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,  in meson_g12a_pwrc_vpu_power_on()
235 	ret = reset_control_deassert(pd->rstc);  in meson_g12a_pwrc_vpu_power_on()
250 	regmap_read(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0, &reg);  in meson_gx_pwrc_vpu_get_power()
283 	vpu_pd_match = of_device_get_match_data(&pdev->dev);  in meson_gx_pwrc_vpu_probe()
285 		dev_err(&pdev->dev, "failed to get match data\n");  in meson_gx_pwrc_vpu_probe()
286 		return -ENODEV;  in meson_gx_pwrc_vpu_probe()
289 	vpu_pd = devm_kzalloc(&pdev->dev, sizeof(*vpu_pd), GFP_KERNEL);  in meson_gx_pwrc_vpu_probe()
291 		return -ENOMEM;  in meson_gx_pwrc_vpu_probe()
295 	parent_np = of_get_parent(pdev->dev.of_node);  in meson_gx_pwrc_vpu_probe()
299 		dev_err(&pdev->dev, "failed to get regmap\n");  in meson_gx_pwrc_vpu_probe()
303 	regmap_hhi = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,  in meson_gx_pwrc_vpu_probe()
304 						     "amlogic,hhi-sysctrl");  in meson_gx_pwrc_vpu_probe()
306 		dev_err(&pdev->dev, "failed to get HHI regmap\n");  in meson_gx_pwrc_vpu_probe()
310 	rstc = devm_reset_control_array_get_exclusive(&pdev->dev);  in meson_gx_pwrc_vpu_probe()
312 		if (PTR_ERR(rstc) != -EPROBE_DEFER)  in meson_gx_pwrc_vpu_probe()
313 			dev_err(&pdev->dev, "failed to get reset lines\n");  in meson_gx_pwrc_vpu_probe()
317 	vpu_clk = devm_clk_get(&pdev->dev, "vpu");  in meson_gx_pwrc_vpu_probe()
319 		dev_err(&pdev->dev, "vpu clock request failed\n");  in meson_gx_pwrc_vpu_probe()
323 	vapb_clk = devm_clk_get(&pdev->dev, "vapb");  in meson_gx_pwrc_vpu_probe()
325 		dev_err(&pdev->dev, "vapb clock request failed\n");  in meson_gx_pwrc_vpu_probe()
329 	vpu_pd->regmap_ao = regmap_ao;  in meson_gx_pwrc_vpu_probe()
330 	vpu_pd->regmap_hhi = regmap_hhi;  in meson_gx_pwrc_vpu_probe()
331 	vpu_pd->rstc = rstc;  in meson_gx_pwrc_vpu_probe()
332 	vpu_pd->vpu_clk = vpu_clk;  in meson_gx_pwrc_vpu_probe()
333 	vpu_pd->vapb_clk = vapb_clk;  in meson_gx_pwrc_vpu_probe()
346 	vpu_pd->genpd.flags = GENPD_FLAG_ALWAYS_ON;  in meson_gx_pwrc_vpu_probe()
347 	pm_genpd_init(&vpu_pd->genpd, NULL, powered_off);  in meson_gx_pwrc_vpu_probe()
349 	return of_genpd_add_provider_simple(pdev->dev.of_node,  in meson_gx_pwrc_vpu_probe()
350 					    &vpu_pd->genpd);  in meson_gx_pwrc_vpu_probe()
360 		vpu_pd->genpd.power_off(&vpu_pd->genpd);  in meson_gx_pwrc_vpu_shutdown()
364 	{ .compatible = "amlogic,meson-gx-pwrc-vpu", .data = &vpu_hdmi_pd },
366 	  .compatible = "amlogic,meson-g12a-pwrc-vpu",