[PATCH v1 0/3] soc: mediatek: svs: add support for MT8186 and MT8195

[PATCH v1 0/3] soc: mediatek: svs: add support for MT8186 and MT8195

[Mark Tseng]

This series supports MT8186 and MT8195 Smart Voltage Scaling (SVS) hardware which
used as optimization of opp voltage table for gpu/cpu dvfs driver.


Mark Tseng (3):
  soc: mediatek: svs: Add support for MT8195 SoC
  soc: mediatek: svs: Add support for MT8186 SoC
  dt-bindings: soc: mediatek: add mt8186 and mt8195 svs dt-bindings

 .../bindings/soc/mediatek/mtk-svs.yaml        |   2 +
 drivers/soc/mediatek/mtk-svs.c                | 418 ++++++++++++++++++
 2 files changed, 420 insertions(+)

-- 
2.18.0

[PATCH v1 1/3] soc: mediatek: svs: Add support for MT8195 SoC

[Mark Tseng]

MT8195 svs gpu uses 2-line high bank and low bank to optimize the
voltage of opp table for higher and lower frequency respectively.

Signed-off-by: Mark Tseng <chun-jen.tseng@mediatek.com>
---
 drivers/soc/mediatek/mtk-svs.c | 136 +++++++++++++++++++++++++++++++++
 1 file changed, 136 insertions(+)

diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c
index f31e3bedff50..317c402e673a 100644
--- a/drivers/soc/mediatek/mtk-svs.c
+++ b/drivers/soc/mediatek/mtk-svs.c
@@ -1792,6 +1792,75 @@ static int svs_get_efuse_data(struct svs_platform *svsp,
 	return 0;
 }
 
+static bool svs_mt8195_efuse_parsing(struct svs_platform *svsp)
+{
+	struct svs_bank *svsb;
+	u32 idx, i, ft_pgm, vmin, golden_temp;
+	int ret;
+
+	for (i = 0; i < svsp->efuse_max; i++)
+		if (svsp->efuse[i])
+			dev_info(svsp->dev, "M_HW_RES%d: 0x%08x\n",
+				 i, svsp->efuse[i]);
+
+	if (!svsp->efuse[10]) {
+		dev_notice(svsp->dev, "svs_efuse[10] = 0x0?\n");
+		return false;
+	}
+
+	/* Svs efuse parsing */
+	ft_pgm = svsp->efuse[0] & GENMASK(7, 0);
+	vmin = (svsp->efuse[19] >> 4) & GENMASK(1, 0);
+
+	for (idx = 0; idx < svsp->bank_max; idx++) {
+		svsb = &svsp->banks[idx];
+
+		if (vmin == 0x1)
+			svsb->vmin = 0x1e;
+
+		if (ft_pgm == 0)
+			svsb->volt_flags |= SVSB_INIT01_VOLT_IGNORE;
+
+		if (svsb->type == SVSB_LOW) {
+			svsb->mtdes = svsp->efuse[10] & GENMASK(7, 0);
+			svsb->bdes = (svsp->efuse[10] >> 16) & GENMASK(7, 0);
+			svsb->mdes = (svsp->efuse[10] >> 24) & GENMASK(7, 0);
+			svsb->dcbdet = (svsp->efuse[8]) & GENMASK(7, 0);
+			svsb->dcmdet = (svsp->efuse[8] >> 8) & GENMASK(7, 0);
+		} else if (svsb->type == SVSB_HIGH) {
+			svsb->mtdes = svsp->efuse[9] & GENMASK(7, 0);
+			svsb->bdes = (svsp->efuse[9] >> 16) & GENMASK(7, 0);
+			svsb->mdes = (svsp->efuse[9] >> 24) & GENMASK(7, 0);
+			svsb->dcbdet = (svsp->efuse[8]) & GENMASK(7, 0);
+			svsb->dcmdet = (svsp->efuse[8] >> 8) & GENMASK(7, 0);
+		}
+
+		svsb->vmax += svsb->dvt_fixed;
+	}
+
+	ret = svs_get_efuse_data(svsp, "t-calibration-data",
+				 &svsp->tefuse, &svsp->tefuse_max);
+	if (ret)
+		return false;
+
+	for (i = 0; i < svsp->tefuse_max; i++)
+		if (svsp->tefuse[i] != 0)
+			break;
+
+	if (i == svsp->tefuse_max)
+		golden_temp = 50; /* All thermal efuse data are 0 */
+	else
+		golden_temp = (svsp->tefuse[0] >> 24) & GENMASK(7, 0);
+
+	for (idx = 0; idx < svsp->bank_max; idx++) {
+		svsb = &svsp->banks[idx];
+		svsb->mts = 500;
+		svsb->bts = (((500 * golden_temp + 250460) / 1000) - 25) * 4;
+	}
+
+	return true;
+}
+
 static bool svs_mt8192_efuse_parsing(struct svs_platform *svsp)
 {
 	struct svs_bank *svsb;
@@ -2222,6 +2291,61 @@ static int svs_mt8183_platform_probe(struct svs_platform *svsp)
 	return 0;
 }
 
+static struct svs_bank svs_mt8195_banks[] = {
+	{
+		.sw_id			= SVSB_GPU,
+		.type			= SVSB_LOW,
+		.set_freq_pct		= svs_set_bank_freq_pct_v3,
+		.get_volts		= svs_get_bank_volts_v3,
+		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT,
+		.mode_support		= SVSB_MODE_INIT02,
+		.opp_count		= MAX_OPP_ENTRIES,
+		.freq_base		= 640000000,
+		.turn_freq_base		= 640000000,
+		.volt_step		= 6250,
+		.volt_base		= 400000,
+		.vmax			= 0x38,
+		.vmin			= 0x14,
+		.age_config		= 0x555555,
+		.dc_config		= 0x1,
+		.dvt_fixed		= 0x1,
+		.vco			= 0x18,
+		.chk_shift		= 0x87,
+		.core_sel		= 0x0fff0100,
+		.int_st			= BIT(0),
+		.ctl0			= 0x00540003,
+	},
+	{
+		.sw_id			= SVSB_GPU,
+		.type			= SVSB_HIGH,
+		.set_freq_pct		= svs_set_bank_freq_pct_v3,
+		.get_volts		= svs_get_bank_volts_v3,
+		.tzone_name		= "gpu1",
+		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT |
+					  SVSB_MON_VOLT_IGNORE,
+		.mode_support		= SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.opp_count		= MAX_OPP_ENTRIES,
+		.freq_base		= 880000000,
+		.turn_freq_base		= 640000000,
+		.volt_step		= 6250,
+		.volt_base		= 400000,
+		.vmax			= 0x38,
+		.vmin			= 0x14,
+		.age_config		= 0x555555,
+		.dc_config		= 0x1,
+		.dvt_fixed		= 0x6,
+		.vco			= 0x18,
+		.chk_shift		= 0x87,
+		.core_sel		= 0x0fff0101,
+		.int_st			= BIT(1),
+		.ctl0			= 0x00540003,
+		.tzone_htemp		= 85000,
+		.tzone_htemp_voffset	= 0,
+		.tzone_ltemp		= 25000,
+		.tzone_ltemp_voffset	= 7,
+	},
+};
+
 static struct svs_bank svs_mt8192_banks[] = {
 	{
 		.sw_id			= SVSB_GPU,
@@ -2441,6 +2565,15 @@ static struct svs_bank svs_mt8183_banks[] = {
 	},
 };
 
+static const struct svs_platform_data svs_mt8195_platform_data = {
+	.name = "mt8195-svs",
+	.banks = svs_mt8195_banks,
+	.efuse_parsing = svs_mt8195_efuse_parsing,
+	.probe = svs_mt8192_platform_probe,
+	.regs = svs_regs_v2,
+	.bank_max = ARRAY_SIZE(svs_mt8195_banks),
+};
+
 static const struct svs_platform_data svs_mt8192_platform_data = {
 	.name = "mt8192-svs",
 	.banks = svs_mt8192_banks,
@@ -2470,6 +2603,9 @@ static const struct svs_platform_data svs_mt8183_platform_data = {
 
 static const struct of_device_id svs_of_match[] = {
 	{
+		.compatible = "mediatek,mt8195-svs",
+		.data = &svs_mt8195_platform_data,
+	}, {
 		.compatible = "mediatek,mt8192-svs",
 		.data = &svs_mt8192_platform_data,
 	}, {
-- 
2.18.0

Re: [PATCH v1 1/3] soc: mediatek: svs: Add support for MT8195 SoC

[AngeloGioacchino Del Regno]

Il 11/10/23 05:43, Mark Tseng ha scritto:
> MT8195 svs gpu uses 2-line high bank and low bank to optimize the
> voltage of opp table for higher and lower frequency respectively.
> 
> Signed-off-by: Mark Tseng <chun-jen.tseng@mediatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

[PATCH v1 2/3] soc: mediatek: svs: Add support for MT8186 SoC

[Mark Tseng]

MT8186 svs has a number of banks which used as optimization of opp
voltage table for corresponding dvfs drivers.
MT8186 svs big core uses 2-line high bank and low bank to optimize the
voltage of opp table for higher and lower frequency respectively.

Signed-off-by: Mark Tseng <chun-jen.tseng@mediatek.com>
---
 drivers/soc/mediatek/mtk-svs.c | 282 +++++++++++++++++++++++++++++++++
 1 file changed, 282 insertions(+)

diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c
index 317c402e673a..0f7cfbe5630b 100644
--- a/drivers/soc/mediatek/mtk-svs.c
+++ b/drivers/soc/mediatek/mtk-svs.c
@@ -1986,6 +1986,89 @@ static bool svs_mt8188_efuse_parsing(struct svs_platform *svsp)
 	return true;
 }
 
+static bool svs_mt8186_efuse_parsing(struct svs_platform *svsp)
+{
+	struct svs_bank *svsb;
+	u32 idx, i, golden_temp;
+	int ret;
+
+	for (i = 0; i < svsp->efuse_max; i++)
+		if (svsp->efuse[i])
+			dev_info(svsp->dev, "M_HW_RES%d: 0x%08x\n",
+				 i, svsp->efuse[i]);
+
+	if (!svsp->efuse[0]) {
+		dev_notice(svsp->dev, "svs_efuse[0] = 0x0?\n");
+		return false;
+	}
+
+	/* Svs efuse parsing */
+	for (idx = 0; idx < svsp->bank_max; idx++) {
+		svsb = &svsp->banks[idx];
+
+		switch (svsb->sw_id) {
+		case SVSB_CPU_BIG:
+			if (svsb->type == SVSB_HIGH) {
+				svsb->mdes = (svsp->efuse[2] >> 24) & GENMASK(7, 0);
+				svsb->bdes = (svsp->efuse[2] >> 16) & GENMASK(7, 0);
+				svsb->mtdes = svsp->efuse[2] & GENMASK(7, 0);
+				svsb->dcmdet = (svsp->efuse[13] >> 8) & GENMASK(7, 0);
+				svsb->dcbdet = svsp->efuse[13] & GENMASK(7, 0);
+			} else if (svsb->type == SVSB_LOW) {
+				svsb->mdes = (svsp->efuse[3] >> 24) & GENMASK(7, 0);
+				svsb->bdes = (svsp->efuse[3] >> 16) & GENMASK(7, 0);
+				svsb->mtdes = svsp->efuse[3] & GENMASK(7, 0);
+				svsb->dcmdet = (svsp->efuse[14] >> 24) & GENMASK(7, 0);
+				svsb->dcbdet = (svsp->efuse[14] >> 16) & GENMASK(7, 0);
+			}
+			break;
+		case SVSB_CPU_LITTLE:
+			svsb->mdes = (svsp->efuse[4] >> 24) & GENMASK(7, 0);
+			svsb->bdes = (svsp->efuse[4] >> 16) & GENMASK(7, 0);
+			svsb->mtdes = svsp->efuse[4] & GENMASK(7, 0);
+			svsb->dcmdet = (svsp->efuse[14] >> 8) & GENMASK(7, 0);
+			svsb->dcbdet = svsp->efuse[14] & GENMASK(7, 0);
+			break;
+		case SVSB_CCI:
+			svsb->mdes = (svsp->efuse[5] >> 24) & GENMASK(7, 0);
+			svsb->bdes = (svsp->efuse[5] >> 16) & GENMASK(7, 0);
+			svsb->mtdes = svsp->efuse[5] & GENMASK(7, 0);
+			svsb->dcmdet = (svsp->efuse[15] >> 24) & GENMASK(7, 0);
+			svsb->dcbdet = (svsp->efuse[15] >> 16) & GENMASK(7, 0);
+			break;
+		case SVSB_GPU:
+			svsb->mdes = (svsp->efuse[6] >> 24) & GENMASK(7, 0);
+			svsb->bdes = (svsp->efuse[6] >> 16) & GENMASK(7, 0);
+			svsb->mtdes = svsp->efuse[6] & GENMASK(7, 0);
+			svsb->dcmdet = (svsp->efuse[15] >> 8) & GENMASK(7, 0);
+			svsb->dcbdet = svsp->efuse[15] & GENMASK(7, 0);
+			break;
+		default:
+			dev_err(svsb->dev, "unknown sw_id: %u\n", svsb->sw_id);
+			return false;
+		}
+
+		svsb->vmax += svsb->dvt_fixed;
+	}
+
+	ret = svs_get_efuse_data(svsp, "t-calibration-data",
+				 &svsp->tefuse, &svsp->tefuse_max);
+	if (ret)
+		return false;
+
+	golden_temp = (svsp->tefuse[0] >> 24) & GENMASK(7, 0);
+	if (!golden_temp)
+		golden_temp = 50;
+
+	for (idx = 0; idx < svsp->bank_max; idx++) {
+		svsb = &svsp->banks[idx];
+		svsb->mts = 409;
+		svsb->bts = (((500 * golden_temp + 204650) / 1000) - 25) * 4;
+	}
+
+	return true;
+}
+
 static bool svs_mt8183_efuse_parsing(struct svs_platform *svsp)
 {
 	struct svs_bank *svsb;
@@ -2252,6 +2335,50 @@ static int svs_mt8192_platform_probe(struct svs_platform *svsp)
 	return 0;
 }
 
+static int svs_mt8186_platform_probe(struct svs_platform *svsp)
+{
+	struct device *dev;
+	struct svs_bank *svsb;
+	u32 idx;
+
+	svsp->rst = devm_reset_control_get_optional(svsp->dev, "svs_rst");
+	if (IS_ERR(svsp->rst))
+		return dev_err_probe(svsp->dev, PTR_ERR(svsp->rst),
+				     "cannot get svs reset control\n");
+
+	dev = svs_add_device_link(svsp, "lvts");
+	if (IS_ERR(dev))
+		return dev_err_probe(svsp->dev, PTR_ERR(dev),
+				     "failed to get lvts device\n");
+
+	for (idx = 0; idx < svsp->bank_max; idx++) {
+		svsb = &svsp->banks[idx];
+
+		switch (svsb->sw_id) {
+		case SVSB_CPU_LITTLE:
+		case SVSB_CPU_BIG:
+			svsb->opp_dev = get_cpu_device(svsb->cpu_id);
+			break;
+		case SVSB_CCI:
+			svsb->opp_dev = svs_add_device_link(svsp, "cci");
+			break;
+		case SVSB_GPU:
+			svsb->opp_dev = svs_add_device_link(svsp, "gpu");
+			break;
+		default:
+			dev_err(svsb->dev, "unknown sw_id: %u\n", svsb->sw_id);
+			return -EINVAL;
+		}
+
+		if (IS_ERR(svsb->opp_dev))
+			return dev_err_probe(svsp->dev, PTR_ERR(svsb->opp_dev),
+					     "failed to get OPP device for bank %d\n",
+					     idx);
+	}
+
+	return 0;
+}
+
 static int svs_mt8183_platform_probe(struct svs_platform *svsp)
 {
 	struct device *dev;
@@ -2461,6 +2588,149 @@ static struct svs_bank svs_mt8188_banks[] = {
 	},
 };
 
+static struct svs_bank svs_mt8186_banks[] = {
+	{
+		.sw_id			= SVSB_CPU_BIG,
+		.type			= SVSB_LOW,
+		.set_freq_pct		= svs_set_bank_freq_pct_v3,
+		.get_volts		= svs_get_bank_volts_v3,
+		.cpu_id			= 6,
+		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT,
+		.mode_support		= SVSB_MODE_INIT02,
+		.opp_count		= MAX_OPP_ENTRIES,
+		.freq_base		= 1670000000,
+		.turn_freq_base		= 1670000000,
+		.volt_step		= 6250,
+		.volt_base		= 400000,
+		.volt_od		= 4,
+		.vmax			= 0x59,
+		.vmin			= 0x20,
+		.age_config		= 0x1,
+		.dc_config		= 0x1,
+		.dvt_fixed		= 0x3,
+		.vco			= 0x10,
+		.chk_shift		= 0x87,
+		.core_sel		= 0x0fff0100,
+		.int_st			= BIT(0),
+		.ctl0			= 0x00540003,
+	},
+	{
+		.sw_id			= SVSB_CPU_BIG,
+		.type			= SVSB_HIGH,
+		.set_freq_pct		= svs_set_bank_freq_pct_v3,
+		.get_volts		= svs_get_bank_volts_v3,
+		.cpu_id			= 6,
+		.tzone_name		= "cpu_big0",
+		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT |
+					  SVSB_MON_VOLT_IGNORE,
+		.mode_support		= SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.opp_count		= MAX_OPP_ENTRIES,
+		.freq_base		= 2050000000,
+		.turn_freq_base		= 1670000000,
+		.volt_step		= 6250,
+		.volt_base		= 400000,
+		.volt_od		= 4,
+		.vmax			= 0x73,
+		.vmin			= 0x20,
+		.age_config		= 0x1,
+		.dc_config		= 0x1,
+		.dvt_fixed		= 0x6,
+		.vco			= 0x10,
+		.chk_shift		= 0x87,
+		.core_sel		= 0x0fff0101,
+		.int_st			= BIT(1),
+		.ctl0			= 0x00540003,
+		.tzone_htemp		= 85000,
+		.tzone_htemp_voffset	= 8,
+		.tzone_ltemp		= 25000,
+		.tzone_ltemp_voffset	= 8,
+	},
+	{
+		.sw_id			= SVSB_CPU_LITTLE,
+		.set_freq_pct		= svs_set_bank_freq_pct_v2,
+		.get_volts		= svs_get_bank_volts_v2,
+		.cpu_id			= 0,
+		.tzone_name		= "cpu_zone0",
+		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT |
+					  SVSB_MON_VOLT_IGNORE,
+		.mode_support		= SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.opp_count		= MAX_OPP_ENTRIES,
+		.freq_base		= 2000000000,
+		.volt_step		= 6250,
+		.volt_base		= 400000,
+		.volt_od		= 3,
+		.vmax			= 0x65,
+		.vmin			= 0x20,
+		.age_config		= 0x1,
+		.dc_config		= 0x1,
+		.dvt_fixed		= 0x6,
+		.vco			= 0x10,
+		.chk_shift		= 0x87,
+		.core_sel		= 0x0fff0102,
+		.int_st			= BIT(2),
+		.ctl0			= 0x3210000f,
+		.tzone_htemp		= 85000,
+		.tzone_htemp_voffset	= 8,
+		.tzone_ltemp		= 25000,
+		.tzone_ltemp_voffset	= 8,
+	},
+	{
+		.sw_id			= SVSB_CCI,
+		.set_freq_pct		= svs_set_bank_freq_pct_v2,
+		.get_volts		= svs_get_bank_volts_v2,
+		.tzone_name		= "cpu_zone0",
+		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT |
+					  SVSB_MON_VOLT_IGNORE,
+		.mode_support		= SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.opp_count		= MAX_OPP_ENTRIES,
+		.freq_base		= 1400000000,
+		.volt_step		= 6250,
+		.volt_base		= 400000,
+		.volt_od		= 3,
+		.vmax			= 0x65,
+		.vmin			= 0x20,
+		.age_config		= 0x1,
+		.dc_config		= 0x1,
+		.dvt_fixed		= 0x6,
+		.vco			= 0x10,
+		.chk_shift		= 0x87,
+		.core_sel		= 0x0fff0103,
+		.int_st			= BIT(3),
+		.ctl0			= 0x3210000f,
+		.tzone_htemp		= 85000,
+		.tzone_htemp_voffset	= 8,
+		.tzone_ltemp		= 25000,
+		.tzone_ltemp_voffset	= 8,
+	},
+	{
+		.sw_id			= SVSB_GPU,
+		.set_freq_pct		= svs_set_bank_freq_pct_v2,
+		.get_volts		= svs_get_bank_volts_v2,
+		.tzone_name		= "mfg",
+		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT |
+					  SVSB_MON_VOLT_IGNORE,
+		.mode_support		= SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.opp_count		= MAX_OPP_ENTRIES,
+		.freq_base		= 850000000,
+		.volt_step		= 6250,
+		.volt_base		= 400000,
+		.vmax			= 0x58,
+		.vmin			= 0x20,
+		.age_config		= 0x555555,
+		.dc_config		= 0x1,
+		.dvt_fixed		= 0x4,
+		.vco			= 0x10,
+		.chk_shift		= 0x87,
+		.core_sel		= 0x0fff0104,
+		.int_st			= BIT(4),
+		.ctl0			= 0x00100003,
+		.tzone_htemp		= 85000,
+		.tzone_htemp_voffset	= 8,
+		.tzone_ltemp		= 25000,
+		.tzone_ltemp_voffset	= 7,
+	},
+};
+
 static struct svs_bank svs_mt8183_banks[] = {
 	{
 		.sw_id			= SVSB_CPU_LITTLE,
@@ -2592,6 +2862,15 @@ static const struct svs_platform_data svs_mt8188_platform_data = {
 	.bank_max = ARRAY_SIZE(svs_mt8188_banks),
 };
 
+static const struct svs_platform_data svs_mt8186_platform_data = {
+	.name = "mt8186-svs",
+	.banks = svs_mt8186_banks,
+	.efuse_parsing = svs_mt8186_efuse_parsing,
+	.probe = svs_mt8186_platform_probe,
+	.regs = svs_regs_v2,
+	.bank_max = ARRAY_SIZE(svs_mt8186_banks),
+};
+
 static const struct svs_platform_data svs_mt8183_platform_data = {
 	.name = "mt8183-svs",
 	.banks = svs_mt8183_banks,
@@ -2611,6 +2890,9 @@ static const struct of_device_id svs_of_match[] = {
 	}, {
 		.compatible = "mediatek,mt8188-svs",
 		.data = &svs_mt8188_platform_data,
+	}, {
+		.compatible = "mediatek,mt8186-svs",
+		.data = &svs_mt8186_platform_data,
 	}, {
 		.compatible = "mediatek,mt8183-svs",
 		.data = &svs_mt8183_platform_data,
-- 
2.18.0

Re: [PATCH v1 2/3] soc: mediatek: svs: Add support for MT8186 SoC

[AngeloGioacchino Del Regno]

Il 11/10/23 05:43, Mark Tseng ha scritto:
> MT8186 svs has a number of banks which used as optimization of opp
> voltage table for corresponding dvfs drivers.
> MT8186 svs big core uses 2-line high bank and low bank to optimize the
> voltage of opp table for higher and lower frequency respectively.
> 
> Signed-off-by: Mark Tseng <chun-jen.tseng@mediatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

[PATCH v1 3/3] dt-bindings: soc: mediatek: add mt8186 and mt8195 svs dt-bindings

[Mark Tseng]

Add mt8186 and mt8195 svs compatible in dt-bindings.

Signed-off-by: Mark Tseng <chun-jen.tseng@mediatek.com>
---
 Documentation/devicetree/bindings/soc/mediatek/mtk-svs.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/mediatek/mtk-svs.yaml b/Documentation/devicetree/bindings/soc/mediatek/mtk-svs.yaml
index 7eda63d5682f..742b91d1d28e 100644
--- a/Documentation/devicetree/bindings/soc/mediatek/mtk-svs.yaml
+++ b/Documentation/devicetree/bindings/soc/mediatek/mtk-svs.yaml
@@ -22,8 +22,10 @@ properties:
   compatible:
     enum:
       - mediatek,mt8183-svs
+      - mediatek,mt8186-svs
       - mediatek,mt8188-svs
       - mediatek,mt8192-svs
+      - mediatek,mt8195-svs
 
   reg:
     maxItems: 1
-- 
2.18.0

Re: [PATCH v1 3/3] dt-bindings: soc: mediatek: add mt8186 and mt8195 svs dt-bindings

[Conor Dooley]

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On Wed, Oct 11, 2023 at 11:43:07AM +0800, Mark Tseng wrote:
> Add mt8186 and mt8195 svs compatible in dt-bindings.

This commit message just repeats the contexts of the diff in prose.

> Signed-off-by: Mark Tseng <chun-jen.tseng@mediatek.com>

Acked-by: Conor Dooley <conor.dooley@microchip.com>

Thanks,
Conor.

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