[PATCH 2/2] soc: mediatek: pm-domains: Add support for MT8365
From: Fabien Parent
Date: Tue May 18 2021 - 15:40:18 EST
Add the needed board data to support MT8365 SoC.
Signed-off-by: Fabien Parent <fparent@xxxxxxxxxxxx>
---
drivers/soc/mediatek/mt8365-pm-domains.h | 129 +++++++++++++++++++++++
drivers/soc/mediatek/mtk-pm-domains.c | 5 +
2 files changed, 134 insertions(+)
create mode 100644 drivers/soc/mediatek/mt8365-pm-domains.h
diff --git a/drivers/soc/mediatek/mt8365-pm-domains.h b/drivers/soc/mediatek/mt8365-pm-domains.h
new file mode 100644
index 000000000000..964387967888
--- /dev/null
+++ b/drivers/soc/mediatek/mt8365-pm-domains.h
@@ -0,0 +1,129 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __SOC_MEDIATEK_MT8365_PM_DOMAINS_H
+#define __SOC_MEDIATEK_MT8365_PM_DOMAINS_H
+
+#include "mtk-pm-domains.h"
+#include <dt-bindings/power/mt8365-power.h>
+
+/*
+ * MT8365 power domain support
+ */
+
+static const struct scpsys_domain_data scpsys_domain_data_mt8365[] = {
+ [MT8365_POWER_DOMAIN_DISP] = {
+ .name = "disp",
+ .sta_mask = PWR_STATUS_DISP,
+ .ctl_offs = 0x30c,
+ .sram_pdn_bits = GENMASK(8, 8),
+ .sram_pdn_ack_bits = GENMASK(12, 12),
+ .bp_infracfg = {
+ BUS_PROT_WR(BIT(16) | BIT(17), 0x2a8, 0x2ac, 0x258),
+ BUS_PROT_WR(BIT(1) | BIT(2) | BIT(10) | BIT(11), 0x2a0, 0x2a4, 0x228),
+ BUS_PROT_WR_IGN(BIT(5), 0x0, 0x234, 0x28),
+ BUS_PROT_WR(BIT(6), 0x2a0, 0x2a4, 0x228),
+ },
+ },
+ [MT8365_POWER_DOMAIN_VENC] = {
+ .name = "venc",
+ .sta_mask = PWR_STATUS_VENC,
+ .ctl_offs = 0x0304,
+ .sram_pdn_bits = GENMASK(8, 8),
+ .sram_pdn_ack_bits = GENMASK(12, 12),
+ .bp_smi = {
+ BUS_PROT_WR(BIT(1), 0x3c4, 0x3c8, 0x3c0),
+ },
+ },
+ [MT8365_POWER_DOMAIN_AUDIO] = {
+ .name = "audio",
+ .sta_mask = PWR_STATUS_AUDIO,
+ .ctl_offs = 0x0314,
+ .sram_pdn_bits = GENMASK(12, 8),
+ .sram_pdn_ack_bits = GENMASK(17, 13),
+ .bp_infracfg = {
+ BUS_PROT_WR(BIT(27) | BIT(28), 0x2a8, 0x2ac, 0x258),
+ },
+ .caps = MTK_SCPD_ACTIVE_WAKEUP,
+ },
+ [MT8365_POWER_DOMAIN_CONN] = {
+ .name = "conn",
+ .sta_mask = PWR_STATUS_CONN,
+ .ctl_offs = 0x032c,
+ .sram_pdn_bits = 0,
+ .sram_pdn_ack_bits = 0,
+ .bp_infracfg = {
+ BUS_PROT_WR(BIT(13), 0x2a0, 0x2a4, 0x228),
+ BUS_PROT_WR(BIT(18), 0x2a8, 0x2ac, 0x258),
+ BUS_PROT_WR(BIT(14), 0x2a0, 0x2a4, 0x228),
+ BUS_PROT_WR(BIT(21), 0x2a8, 0x2ac, 0x258),
+ },
+ .caps = MTK_SCPD_ACTIVE_WAKEUP | MTK_SCPD_KEEP_DEFAULT_OFF,
+ },
+ [MT8365_POWER_DOMAIN_MFG] = {
+ .name = "mfg",
+ .sta_mask = PWR_STATUS_MFG,
+ .ctl_offs = 0x0338,
+ .sram_pdn_bits = GENMASK(9, 8),
+ .sram_pdn_ack_bits = GENMASK(13, 12),
+ .bp_infracfg = {
+ BUS_PROT_WR(BIT(25), 0x2a0, 0x2a4, 0x228),
+ BUS_PROT_WR(BIT(21) | BIT(22), 0x2a0, 0x2a4, 0x228),
+ },
+ },
+ [MT8365_POWER_DOMAIN_CAM] = {
+ .name = "cam",
+ .sta_mask = BIT(25),
+ .ctl_offs = 0x0344,
+ .sram_pdn_bits = GENMASK(9, 8),
+ .sram_pdn_ack_bits = GENMASK(13, 12),
+ .bp_infracfg = {
+ BUS_PROT_WR(BIT(19), 0x2a8, 0x2ac, 0x258),
+ },
+ .bp_smi = {
+ BUS_PROT_WR(BIT(2), 0x3c4, 0x3c8, 0x3c0),
+ },
+ },
+ [MT8365_POWER_DOMAIN_VDEC] = {
+ .name = "vdec",
+ .sta_mask = BIT(31),
+ .ctl_offs = 0x0370,
+ .sram_pdn_bits = GENMASK(8, 8),
+ .sram_pdn_ack_bits = GENMASK(12, 12),
+ .bp_smi = {
+ BUS_PROT_WR(BIT(3), 0x3c4, 0x3c8, 0x3c0),
+ },
+ },
+ [MT8365_POWER_DOMAIN_APU] = {
+ .name = "apu",
+ .sta_mask = BIT(16),
+ .ctl_offs = 0x0378,
+ .sram_pdn_bits = GENMASK(14, 8),
+ .sram_pdn_ack_bits = GENMASK(21, 15),
+ .bp_infracfg = {
+ BUS_PROT_WR(BIT(2) | BIT(20), 0x2a8, 0x2ac, 0x258),
+ },
+ .bp_smi = {
+ BUS_PROT_WR(BIT(4), 0x3c4, 0x3c8, 0x3c0),
+ },
+ },
+ [MT8365_POWER_DOMAIN_DSP] = {
+ .name = "dsp",
+ .sta_mask = BIT(17),
+ .ctl_offs = 0x037C,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .sram_pdn_ack_bits = GENMASK(15, 12),
+ .bp_infracfg = {
+ BUS_PROT_WR(BIT(24) | BIT(30) | BIT(31), 0x2a8, 0x2ac, 0x258),
+ },
+ .caps = MTK_SCPD_ACTIVE_WAKEUP,
+ },
+};
+
+static const struct scpsys_soc_data mt8365_scpsys_data = {
+ .domains_data = scpsys_domain_data_mt8365,
+ .num_domains = ARRAY_SIZE(scpsys_domain_data_mt8365),
+ .pwr_sta_offs = 0x0180,
+ .pwr_sta2nd_offs = 0x0184
+};
+
+#endif /* __SOC_MEDIATEK_MT8365_PM_DOMAINS_H */
diff --git a/drivers/soc/mediatek/mtk-pm-domains.c b/drivers/soc/mediatek/mtk-pm-domains.c
index 0af00efa0ef8..4c8eecaace99 100644
--- a/drivers/soc/mediatek/mtk-pm-domains.c
+++ b/drivers/soc/mediatek/mtk-pm-domains.c
@@ -20,6 +20,7 @@
#include "mt8173-pm-domains.h"
#include "mt8183-pm-domains.h"
#include "mt8192-pm-domains.h"
+#include "mt8365-pm-domains.h"
#define MTK_POLL_DELAY_US 10
#define MTK_POLL_TIMEOUT USEC_PER_SEC
@@ -576,6 +577,10 @@ static const struct of_device_id scpsys_of_match[] = {
.compatible = "mediatek,mt8192-power-controller",
.data = &mt8192_scpsys_data,
},
+ {
+ .compatible = "mediatek,mt8365-power-controller",
+ .data = &mt8365_scpsys_data,
+ },
{ }
};
--
2.31.1