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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2018 MediaTek Inc.
* Copyright (C) 2026 BayLibre, SAS
* Author: Ryder Lee <[email protected]>
* Julien Stephan <[email protected]>
*/
#include <dm.h>
#include <dt-bindings/power/mt2701-power.h>
#include <linux/bitops.h>
#include "mtk-power-domain.h"
static const struct mtk_scp_domain_data mt2701_scp_domain[] = {
[MT2701_POWER_DOMAIN_CONN] = {
.sta_mask = PWR_STATUS_CONN,
.ctl_offs = SPM_CONN_PWR_CON,
.bus_prot_mask = BIT(8) | BIT(2),
},
[MT2701_POWER_DOMAIN_DISP] = {
.sta_mask = PWR_STATUS_DISP,
.ctl_offs = SPM_DIS_PWR_CON,
.sram_pdn_bits = GENMASK(11, 8),
.bus_prot_mask = BIT(2),
},
[MT2701_POWER_DOMAIN_MFG] = {
.sta_mask = PWR_STATUS_MFG,
.ctl_offs = SPM_MFG_PWR_CON,
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(12, 12),
},
[MT2701_POWER_DOMAIN_VDEC] = {
.sta_mask = PWR_STATUS_VDEC,
.ctl_offs = SPM_VDE_PWR_CON,
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(12, 12),
},
[MT2701_POWER_DOMAIN_ISP] = {
.sta_mask = PWR_STATUS_ISP,
.ctl_offs = SPM_ISP_PWR_CON,
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(13, 12),
},
[MT2701_POWER_DOMAIN_BDP] = {
.sta_mask = PWR_STATUS_BDP,
.ctl_offs = SPM_BDP_PWR_CON,
.sram_pdn_bits = GENMASK(11, 8),
},
[MT2701_POWER_DOMAIN_ETH] = {
.sta_mask = PWR_STATUS_ETH,
.ctl_offs = SPM_ETH_PWR_CON,
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(15, 12),
},
[MT2701_POWER_DOMAIN_HIF] = {
.sta_mask = PWR_STATUS_HIF,
.ctl_offs = SPM_HIF_PWR_CON,
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(15, 12),
},
[MT2701_POWER_DOMAIN_IFR_MSC] = {
.sta_mask = PWR_STATUS_IFR_MSC,
.ctl_offs = SPM_IFR_MSC_PWR_CON,
},
};
MTK_SCP_SOC_DATA(mt2701, mt2701_scp_domain);
static const struct udevice_id mt2701_power_domain_ids[] = {
{
.compatible = "mediatek,mt2701-scpsys",
.data = (ulong)&mt2701_scp_soc_data,
},
{
.compatible = "mediatek,mt7623-scpsys",
.data = (ulong)&mt2701_scp_soc_data,
},
{ /* sentinel */ }
};
U_BOOT_DRIVER(mt2701_power_domain) = {
.name = "mt2701_power_domain",
.id = UCLASS_POWER_DOMAIN,
.ops = &mtk_power_domain_ops,
.probe = mtk_scpsys_probe,
.of_match = mt2701_power_domain_ids,
.priv_auto = sizeof(struct mtk_scpsys),
};
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