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authorChun-Jie Chen <chun-jie.chen@mediatek.com>2022-02-15 18:49:17 +0800
committerMatthias Brugger <matthias.bgg@gmail.com>2022-02-28 12:02:11 +0100
commit88590cbc17033c86c8591d9f22401325961a8a59 (patch)
tree3c1973557fbdcf88b1ef54f2d5fcfba9b182dd2d /drivers/soc
parentc8a006896fce9410cb7c479b6b52de553b69bfd9 (diff)
downloadlinux-88590cbc17033c86c8591d9f22401325961a8a59.tar.bz2
soc: mediatek: pm-domains: Add support for mt8186
Add power domain control data in mt8186. Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com> Link: https://lore.kernel.org/r/20220215104917.5726-3-chun-jie.chen@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Diffstat (limited to 'drivers/soc')
-rw-r--r--drivers/soc/mediatek/mt8186-pm-domains.h344
-rw-r--r--drivers/soc/mediatek/mtk-pm-domains.c5
2 files changed, 349 insertions, 0 deletions
diff --git a/drivers/soc/mediatek/mt8186-pm-domains.h b/drivers/soc/mediatek/mt8186-pm-domains.h
new file mode 100644
index 000000000000..bf2dd0cdc3a8
--- /dev/null
+++ b/drivers/soc/mediatek/mt8186-pm-domains.h
@@ -0,0 +1,344 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
+ */
+
+#ifndef __SOC_MEDIATEK_MT8186_PM_DOMAINS_H
+#define __SOC_MEDIATEK_MT8186_PM_DOMAINS_H
+
+#include "mtk-pm-domains.h"
+#include <dt-bindings/power/mt8186-power.h>
+
+/*
+ * MT8186 power domain support
+ */
+
+static const struct scpsys_domain_data scpsys_domain_data_mt8186[] = {
+ [MT8186_POWER_DOMAIN_MFG0] = {
+ .name = "mfg0",
+ .sta_mask = BIT(2),
+ .ctl_offs = 0x308,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .caps = MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_DOMAIN_SUPPLY,
+ },
+ [MT8186_POWER_DOMAIN_MFG1] = {
+ .name = "mfg1",
+ .sta_mask = BIT(3),
+ .ctl_offs = 0x30c,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .bp_infracfg = {
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_1_MFG1_STEP1,
+ MT8186_TOP_AXI_PROT_EN_1_SET,
+ MT8186_TOP_AXI_PROT_EN_1_CLR,
+ MT8186_TOP_AXI_PROT_EN_1_STA),
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_MFG1_STEP2,
+ MT8186_TOP_AXI_PROT_EN_SET,
+ MT8186_TOP_AXI_PROT_EN_CLR,
+ MT8186_TOP_AXI_PROT_EN_STA),
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_MFG1_STEP3,
+ MT8186_TOP_AXI_PROT_EN_SET,
+ MT8186_TOP_AXI_PROT_EN_CLR,
+ MT8186_TOP_AXI_PROT_EN_STA),
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_1_MFG1_STEP4,
+ MT8186_TOP_AXI_PROT_EN_1_SET,
+ MT8186_TOP_AXI_PROT_EN_1_CLR,
+ MT8186_TOP_AXI_PROT_EN_1_STA),
+ },
+ .caps = MTK_SCPD_KEEP_DEFAULT_OFF,
+ },
+ [MT8186_POWER_DOMAIN_MFG2] = {
+ .name = "mfg2",
+ .sta_mask = BIT(4),
+ .ctl_offs = 0x310,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .caps = MTK_SCPD_KEEP_DEFAULT_OFF,
+ },
+ [MT8186_POWER_DOMAIN_MFG3] = {
+ .name = "mfg3",
+ .sta_mask = BIT(5),
+ .ctl_offs = 0x314,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .caps = MTK_SCPD_KEEP_DEFAULT_OFF,
+ },
+ [MT8186_POWER_DOMAIN_SSUSB] = {
+ .name = "ssusb",
+ .sta_mask = BIT(20),
+ .ctl_offs = 0x9F0,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .caps = MTK_SCPD_ACTIVE_WAKEUP,
+ },
+ [MT8186_POWER_DOMAIN_SSUSB_P1] = {
+ .name = "ssusb_p1",
+ .sta_mask = BIT(19),
+ .ctl_offs = 0x9F4,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .caps = MTK_SCPD_ACTIVE_WAKEUP,
+ },
+ [MT8186_POWER_DOMAIN_DIS] = {
+ .name = "dis",
+ .sta_mask = BIT(21),
+ .ctl_offs = 0x354,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .bp_infracfg = {
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_1_DIS_STEP1,
+ MT8186_TOP_AXI_PROT_EN_1_SET,
+ MT8186_TOP_AXI_PROT_EN_1_CLR,
+ MT8186_TOP_AXI_PROT_EN_1_STA),
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_DIS_STEP2,
+ MT8186_TOP_AXI_PROT_EN_SET,
+ MT8186_TOP_AXI_PROT_EN_CLR,
+ MT8186_TOP_AXI_PROT_EN_STA),
+ },
+ },
+ [MT8186_POWER_DOMAIN_IMG] = {
+ .name = "img",
+ .sta_mask = BIT(13),
+ .ctl_offs = 0x334,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .bp_infracfg = {
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_1_IMG_STEP1,
+ MT8186_TOP_AXI_PROT_EN_1_SET,
+ MT8186_TOP_AXI_PROT_EN_1_CLR,
+ MT8186_TOP_AXI_PROT_EN_1_STA),
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_1_IMG_STEP2,
+ MT8186_TOP_AXI_PROT_EN_1_SET,
+ MT8186_TOP_AXI_PROT_EN_1_CLR,
+ MT8186_TOP_AXI_PROT_EN_1_STA),
+ },
+ .caps = MTK_SCPD_KEEP_DEFAULT_OFF,
+ },
+ [MT8186_POWER_DOMAIN_IMG2] = {
+ .name = "img2",
+ .sta_mask = BIT(14),
+ .ctl_offs = 0x338,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .caps = MTK_SCPD_KEEP_DEFAULT_OFF,
+ },
+ [MT8186_POWER_DOMAIN_IPE] = {
+ .name = "ipe",
+ .sta_mask = BIT(15),
+ .ctl_offs = 0x33C,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .bp_infracfg = {
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_1_IPE_STEP1,
+ MT8186_TOP_AXI_PROT_EN_1_SET,
+ MT8186_TOP_AXI_PROT_EN_1_CLR,
+ MT8186_TOP_AXI_PROT_EN_1_STA),
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_1_IPE_STEP2,
+ MT8186_TOP_AXI_PROT_EN_1_SET,
+ MT8186_TOP_AXI_PROT_EN_1_CLR,
+ MT8186_TOP_AXI_PROT_EN_1_STA),
+ },
+ .caps = MTK_SCPD_KEEP_DEFAULT_OFF,
+ },
+ [MT8186_POWER_DOMAIN_CAM] = {
+ .name = "cam",
+ .sta_mask = BIT(23),
+ .ctl_offs = 0x35C,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .bp_infracfg = {
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_1_CAM_STEP1,
+ MT8186_TOP_AXI_PROT_EN_1_SET,
+ MT8186_TOP_AXI_PROT_EN_1_CLR,
+ MT8186_TOP_AXI_PROT_EN_1_STA),
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_1_CAM_STEP2,
+ MT8186_TOP_AXI_PROT_EN_1_SET,
+ MT8186_TOP_AXI_PROT_EN_1_CLR,
+ MT8186_TOP_AXI_PROT_EN_1_STA),
+ },
+ .caps = MTK_SCPD_KEEP_DEFAULT_OFF,
+ },
+ [MT8186_POWER_DOMAIN_CAM_RAWA] = {
+ .name = "cam_rawa",
+ .sta_mask = BIT(24),
+ .ctl_offs = 0x360,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .caps = MTK_SCPD_KEEP_DEFAULT_OFF,
+ },
+ [MT8186_POWER_DOMAIN_CAM_RAWB] = {
+ .name = "cam_rawb",
+ .sta_mask = BIT(25),
+ .ctl_offs = 0x364,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .caps = MTK_SCPD_KEEP_DEFAULT_OFF,
+ },
+ [MT8186_POWER_DOMAIN_VENC] = {
+ .name = "venc",
+ .sta_mask = BIT(18),
+ .ctl_offs = 0x348,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .bp_infracfg = {
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_1_VENC_STEP1,
+ MT8186_TOP_AXI_PROT_EN_1_SET,
+ MT8186_TOP_AXI_PROT_EN_1_CLR,
+ MT8186_TOP_AXI_PROT_EN_1_STA),
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_1_VENC_STEP2,
+ MT8186_TOP_AXI_PROT_EN_1_SET,
+ MT8186_TOP_AXI_PROT_EN_1_CLR,
+ MT8186_TOP_AXI_PROT_EN_1_STA),
+ },
+ .caps = MTK_SCPD_KEEP_DEFAULT_OFF,
+ },
+ [MT8186_POWER_DOMAIN_VDEC] = {
+ .name = "vdec",
+ .sta_mask = BIT(16),
+ .ctl_offs = 0x340,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .bp_infracfg = {
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_1_VDEC_STEP1,
+ MT8186_TOP_AXI_PROT_EN_1_SET,
+ MT8186_TOP_AXI_PROT_EN_1_CLR,
+ MT8186_TOP_AXI_PROT_EN_1_STA),
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_1_VDEC_STEP2,
+ MT8186_TOP_AXI_PROT_EN_1_SET,
+ MT8186_TOP_AXI_PROT_EN_1_CLR,
+ MT8186_TOP_AXI_PROT_EN_1_STA),
+ },
+ .caps = MTK_SCPD_KEEP_DEFAULT_OFF,
+ },
+ [MT8186_POWER_DOMAIN_WPE] = {
+ .name = "wpe",
+ .sta_mask = BIT(0),
+ .ctl_offs = 0x3F8,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .bp_infracfg = {
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_2_WPE_STEP1,
+ MT8186_TOP_AXI_PROT_EN_2_SET,
+ MT8186_TOP_AXI_PROT_EN_2_CLR,
+ MT8186_TOP_AXI_PROT_EN_2_STA),
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_2_WPE_STEP2,
+ MT8186_TOP_AXI_PROT_EN_2_SET,
+ MT8186_TOP_AXI_PROT_EN_2_CLR,
+ MT8186_TOP_AXI_PROT_EN_2_STA),
+ },
+ .caps = MTK_SCPD_KEEP_DEFAULT_OFF,
+ },
+ [MT8186_POWER_DOMAIN_CONN_ON] = {
+ .name = "conn_on",
+ .sta_mask = BIT(1),
+ .ctl_offs = 0x304,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .bp_infracfg = {
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_1_CONN_ON_STEP1,
+ MT8186_TOP_AXI_PROT_EN_1_SET,
+ MT8186_TOP_AXI_PROT_EN_1_CLR,
+ MT8186_TOP_AXI_PROT_EN_1_STA),
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_CONN_ON_STEP2,
+ MT8186_TOP_AXI_PROT_EN_SET,
+ MT8186_TOP_AXI_PROT_EN_CLR,
+ MT8186_TOP_AXI_PROT_EN_STA),
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_CONN_ON_STEP3,
+ MT8186_TOP_AXI_PROT_EN_SET,
+ MT8186_TOP_AXI_PROT_EN_CLR,
+ MT8186_TOP_AXI_PROT_EN_STA),
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_CONN_ON_STEP4,
+ MT8186_TOP_AXI_PROT_EN_SET,
+ MT8186_TOP_AXI_PROT_EN_CLR,
+ MT8186_TOP_AXI_PROT_EN_STA),
+ },
+ .caps = MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_ACTIVE_WAKEUP,
+ },
+ [MT8186_POWER_DOMAIN_CSIRX_TOP] = {
+ .name = "csirx_top",
+ .sta_mask = BIT(6),
+ .ctl_offs = 0x318,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .caps = MTK_SCPD_KEEP_DEFAULT_OFF,
+ },
+ [MT8186_POWER_DOMAIN_ADSP_AO] = {
+ .name = "adsp_ao",
+ .sta_mask = BIT(17),
+ .ctl_offs = 0x9FC,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .caps = MTK_SCPD_KEEP_DEFAULT_OFF,
+ },
+ [MT8186_POWER_DOMAIN_ADSP_INFRA] = {
+ .name = "adsp_infra",
+ .sta_mask = BIT(10),
+ .ctl_offs = 0x9F8,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .caps = MTK_SCPD_KEEP_DEFAULT_OFF,
+ },
+ [MT8186_POWER_DOMAIN_ADSP_TOP] = {
+ .name = "adsp_top",
+ .sta_mask = BIT(31),
+ .ctl_offs = 0x3E4,
+ .pwr_sta_offs = 0x16C,
+ .pwr_sta2nd_offs = 0x170,
+ .sram_pdn_bits = BIT(8),
+ .sram_pdn_ack_bits = BIT(12),
+ .bp_infracfg = {
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_3_ADSP_TOP_STEP1,
+ MT8186_TOP_AXI_PROT_EN_3_SET,
+ MT8186_TOP_AXI_PROT_EN_3_CLR,
+ MT8186_TOP_AXI_PROT_EN_3_STA),
+ BUS_PROT_WR_IGN(MT8186_TOP_AXI_PROT_EN_3_ADSP_TOP_STEP2,
+ MT8186_TOP_AXI_PROT_EN_3_SET,
+ MT8186_TOP_AXI_PROT_EN_3_CLR,
+ MT8186_TOP_AXI_PROT_EN_3_STA),
+ },
+ .caps = MTK_SCPD_SRAM_ISO | MTK_SCPD_KEEP_DEFAULT_OFF | MTK_SCPD_ACTIVE_WAKEUP,
+ },
+};
+
+static const struct scpsys_soc_data mt8186_scpsys_data = {
+ .domains_data = scpsys_domain_data_mt8186,
+ .num_domains = ARRAY_SIZE(scpsys_domain_data_mt8186),
+};
+
+#endif /* __SOC_MEDIATEK_MT8186_PM_DOMAINS_H */
diff --git a/drivers/soc/mediatek/mtk-pm-domains.c b/drivers/soc/mediatek/mtk-pm-domains.c
index 61973a306e97..5ced254b082b 100644
--- a/drivers/soc/mediatek/mtk-pm-domains.c
+++ b/drivers/soc/mediatek/mtk-pm-domains.c
@@ -19,6 +19,7 @@
#include "mt8167-pm-domains.h"
#include "mt8173-pm-domains.h"
#include "mt8183-pm-domains.h"
+#include "mt8186-pm-domains.h"
#include "mt8192-pm-domains.h"
#include "mt8195-pm-domains.h"
@@ -567,6 +568,10 @@ static const struct of_device_id scpsys_of_match[] = {
.data = &mt8183_scpsys_data,
},
{
+ .compatible = "mediatek,mt8186-power-controller",
+ .data = &mt8186_scpsys_data,
+ },
+ {
.compatible = "mediatek,mt8192-power-controller",
.data = &mt8192_scpsys_data,
},