[PATCH 2/3] soc: mediatek: update power domain data of MT7623A

[Chukun Pan <amadeus@jmu.edu.cn>]

When running OpenWrt on MT7623A, I receive a kernel
warning as follows (Device dts using mt7623.dtsi):

mtk-scpsys 10006000.scpsys: Failed to power on domain mfg
WARNING: CPU: 0 PID: 1 at drivers/soc/mediatek/mtk-scpsys.c:457 0xc04a4130

When I switch the device dts to using mt7623a.dtsi,
the system fails to boot:

rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 0-...0: (0 ticks this GP) idle=146/1/0x40000000 softirq=53/53 fqs=1051
 (detected by 1, t=2102 jiffies, g=-1111, q=18)
Sending NMI from CPU 1 to CPUs 0:

Solved the problem by duplicating the power domain of
the MT7623 (except MFG) to MT7623A, the system works
fine without kernel warnings/errors.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
---
 drivers/soc/mediatek/mtk-scpsys.c | 35 +++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c
index ca75b14931ec..8b5713db1ca3 100644
--- a/drivers/soc/mediatek/mtk-scpsys.c
+++ b/drivers/soc/mediatek/mtk-scpsys.c
@@ -910,6 +910,41 @@ static const struct scp_domain_data scp_domain_data_mt7623a[] = {
 		.clk_id = {CLK_NONE},
 		.caps = MTK_SCPD_ACTIVE_WAKEUP,
 	},
+	[MT7623A_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},
+		.caps = MTK_SCPD_ACTIVE_WAKEUP,
+	},
+	[MT7623A_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 = MT2701_TOP_AXI_PROT_EN_MM_M0,
+		.caps = MTK_SCPD_ACTIVE_WAKEUP,
+	},
+	[MT7623A_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},
+		.caps = MTK_SCPD_ACTIVE_WAKEUP,
+	},
+	[MT7623A_POWER_DOMAIN_BDP] = {
+		.name = "bdp",
+		.sta_mask = PWR_STATUS_BDP,
+		.ctl_offs = SPM_BDP_PWR_CON,
+		.sram_pdn_bits = GENMASK(11, 8),
+		.clk_id = {CLK_NONE},
+		.caps = MTK_SCPD_ACTIVE_WAKEUP,
+	},
 };
 
 /*
-- 
2.25.1