1 // SPDX-License-Identifier: GPL-2.0
11 #include <power-domain-uclass.h>
24 /* HHI Offsets */
49 	struct meson_gx_pwrc_vpu_priv *priv = dev_get_priv(power_domain->dev);  in meson_gx_pwrc_vpu_on()
52 	regmap_update_bits(priv->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,  in meson_gx_pwrc_vpu_on()
58 		regmap_update_bits(priv->regmap_hhi, HHI_VPU_MEM_PD_REG0,  in meson_gx_pwrc_vpu_on()
64 		regmap_update_bits(priv->regmap_hhi, HHI_VPU_MEM_PD_REG1,  in meson_gx_pwrc_vpu_on()
70 		regmap_update_bits(priv->regmap_hhi, HHI_MEM_PD_REG0,  in meson_gx_pwrc_vpu_on()
76 	ret = reset_assert_bulk(&priv->resets);  in meson_gx_pwrc_vpu_on()
80 	regmap_update_bits(priv->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,  in meson_gx_pwrc_vpu_on()
83 	ret = reset_deassert_bulk(&priv->resets);  in meson_gx_pwrc_vpu_on()
87 	ret = clk_enable_bulk(&priv->clks);  in meson_gx_pwrc_vpu_on()
96 	struct meson_gx_pwrc_vpu_priv *priv = dev_get_priv(power_domain->dev);  in meson_gx_pwrc_vpu_off()
99 	regmap_update_bits(priv->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,  in meson_gx_pwrc_vpu_off()
105 		regmap_update_bits(priv->regmap_hhi, HHI_VPU_MEM_PD_REG0,  in meson_gx_pwrc_vpu_off()
110 		regmap_update_bits(priv->regmap_hhi, HHI_VPU_MEM_PD_REG1,  in meson_gx_pwrc_vpu_off()
115 		regmap_update_bits(priv->regmap_hhi, HHI_MEM_PD_REG0,  in meson_gx_pwrc_vpu_off()
121 	regmap_update_bits(priv->regmap_ao, AO_RTI_GEN_PWR_SLEEP0,  in meson_gx_pwrc_vpu_off()
125 	clk_disable_bulk(&priv->clks);  in meson_gx_pwrc_vpu_off()
133 	/* #power-domain-cells is 0 */  in meson_gx_pwrc_vpu_of_xlate()
135 	if (args->args_count != 0) {  in meson_gx_pwrc_vpu_of_xlate()
136 		debug("Invalid args_count: %d\n", args->args_count);  in meson_gx_pwrc_vpu_of_xlate()
137 		return -EINVAL;  in meson_gx_pwrc_vpu_of_xlate()
152 	{ .compatible = "amlogic,meson-gx-pwrc-vpu" },
163 	priv->regmap_ao = syscon_node_to_regmap(dev_get_parent(dev)->node);  in meson_gx_pwrc_vpu_probe()
164 	if (IS_ERR(priv->regmap_ao))  in meson_gx_pwrc_vpu_probe()
165 		return PTR_ERR(priv->regmap_ao);  in meson_gx_pwrc_vpu_probe()
167 	ret = ofnode_read_u32(dev->node, "amlogic,hhi-sysctrl",  in meson_gx_pwrc_vpu_probe()
174 		return -EINVAL;  in meson_gx_pwrc_vpu_probe()
176 	priv->regmap_hhi = syscon_node_to_regmap(hhi_node);  in meson_gx_pwrc_vpu_probe()
177 	if (IS_ERR(priv->regmap_hhi))  in meson_gx_pwrc_vpu_probe()
178 		return PTR_ERR(priv->regmap_hhi);  in meson_gx_pwrc_vpu_probe()
180 	ret = reset_get_bulk(dev, &priv->resets);  in meson_gx_pwrc_vpu_probe()
184 	ret = clk_get_bulk(dev, &priv->clks);  in meson_gx_pwrc_vpu_probe()