From: Shunli Wang
Add scpsys driver for MT2701.
mtk-scpsys now supports MT8173 (arm64) and MT2701 (arm). So it should
be enabled on both arm64 and arm platforms.
Signed-off-by: Shunli Wang
Signed-off-by: James Liao
Reviewed-by: Kevin Hilman
---
drivers/soc/mediatek/Kconfig | 2 +-
drivers/soc/mediatek/mtk-scpsys.c | 117 +-
2 files changed, 117 insertions(+), 2 deletions(-)
diff --git a/drivers/soc/mediatek/Kconfig b/drivers/soc/mediatek/Kconfig
index 0a4ea80..609bb34 100644
--- a/drivers/soc/mediatek/Kconfig
+++ b/drivers/soc/mediatek/Kconfig
@@ -23,7 +23,7 @@ config MTK_PMIC_WRAP
config MTK_SCPSYS
bool "MediaTek SCPSYS Support"
depends on ARCH_MEDIATEK || COMPILE_TEST
- default ARM64 && ARCH_MEDIATEK
+ default ARCH_MEDIATEK
select REGMAP
select MTK_INFRACFG
select PM_GENERIC_DOMAINS if PM
diff --git a/drivers/soc/mediatek/mtk-scpsys.c
b/drivers/soc/mediatek/mtk-scpsys.c
index dd7a07d..4a1c636 100644
--- a/drivers/soc/mediatek/mtk-scpsys.c
+++ b/drivers/soc/mediatek/mtk-scpsys.c
@@ -20,6 +20,7 @@
#include
#include
+#include
#include
#define SPM_VDE_PWR_CON0x0210
@@ -27,8 +28,13 @@
#define SPM_VEN_PWR_CON0x0230
#define SPM_ISP_PWR_CON0x0238
#define SPM_DIS_PWR_CON0x023c
+#define SPM_CONN_PWR_CON 0x0280
#define SPM_VEN2_PWR_CON 0x0298
-#define SPM_AUDIO_PWR_CON 0x029c
+#define SPM_AUDIO_PWR_CON 0x029c /* MT8173 */
+#define SPM_BDP_PWR_CON0x029c /* MT2701 */
+#define SPM_ETH_PWR_CON0x02a0
+#define SPM_HIF_PWR_CON0x02a4
+#define SPM_IFR_MSC_PWR_CON0x02a8
#define SPM_MFG_2D_PWR_CON 0x02c0
#define SPM_MFG_ASYNC_PWR_CON 0x02c4
#define SPM_USB_PWR_CON0x02cc
@@ -42,10 +48,15 @@
#define PWR_ON_2ND_BIT BIT(3)
#define PWR_CLK_DIS_BITBIT(4)
+#define PWR_STATUS_CONNBIT(1)
#define PWR_STATUS_DISPBIT(3)
#define PWR_STATUS_MFG BIT(4)
#define PWR_STATUS_ISP BIT(5)
#define PWR_STATUS_VDECBIT(7)
+#define PWR_STATUS_BDP BIT(14)
+#define PWR_STATUS_ETH BIT(15)
+#define PWR_STATUS_HIF BIT(16)
+#define PWR_STATUS_IFR_MSC BIT(17)
#define PWR_STATUS_VENC_LT BIT(20)
#define PWR_STATUS_VENCBIT(21)
#define PWR_STATUS_MFG_2D BIT(22)
@@ -59,6 +70,7 @@ enum clk_id {
CLK_MFG,
CLK_VENC,
CLK_VENC_LT,
+ CLK_ETHIF,
CLK_MAX,
};
@@ -68,6 +80,7 @@ enum clk_id {
"mfg",
"venc",
"venc_lt",
+ "ethif",
NULL,
};
@@ -455,6 +468,105 @@ static void mtk_register_power_domains(struct
platform_device *pdev,
}
/*
+ * MT2701 power domain support
+ */
+
+static const struct scp_domain_data scp_domain_data_mt2701[] = {
+ [MT2701_POWER_DOMAIN_CONN] = {
+ .name = "conn",
+ .sta_mask = PWR_STATUS_CONN,
+ .ctl_offs = SPM_CONN_PWR_CON,
+ .bus_prot_mask = 0x0104,
+ .clk_id = {CLK_NONE},
+ .active_wakeup = true,
+ },
+ [MT2701_POWER_DOMAIN_DISP] = {
+ .name = "disp",
+ .sta_mask = PWR_STATUS_DISP,
+ .ctl_offs = SPM_DIS_PWR_CON,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .clk_id = {CLK_MM},
+ .bus_prot_mask = 0x0002,
+ .active_wakeup = true,
+ },
+ [MT2701_POWER_DOMAIN_MFG] = {
+ .name = "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),
+ .clk_id = {CLK_MFG},
+ .active_wakeup = true,
+ },
+ [MT2701_POWER_DOMAIN_VDEC] = {
+ .name = "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),
+ .clk_id = {CLK_MM},
+ .active_wakeup = true,
+ },
+ [MT2701_POWER_DOMAIN_ISP] = {
+ .name = "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),
+ .clk_id = {CLK_MM},
+ .active_wakeup = true,
+ },
+ [MT2701_POWER_DOMAIN_BDP] = {
+ .name = "bdp",
+ .sta_mask = PWR_STATUS_BDP,
+ .ctl_offs = SPM_BDP_PWR_CON,
+
