From nobody Fri Sep 20 09:37:26 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C66F3CA0EC0 for ; Mon, 11 Sep 2023 21:30:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346412AbjIKVX1 (ORCPT ); Mon, 11 Sep 2023 17:23:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41918 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243972AbjIKSeQ (ORCPT ); Mon, 11 Sep 2023 14:34:16 -0400 Received: from mxout2.routing.net (mxout2.routing.net [IPv6:2a03:2900:1:a::b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BFBA81AB; Mon, 11 Sep 2023 11:34:05 -0700 (PDT) Received: from mxbox3.masterlogin.de (unknown [192.168.10.78]) by mxout2.routing.net (Postfix) with ESMTP id E89BC5FD70; Mon, 11 Sep 2023 18:34:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1694457244; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Wy1qjxrLlq/EwS2P0KEQlfuBQ/GQXkJ4OLsU45kg4GE=; b=htU9FRzBmSZBePa04KXTk6T9/pAvWU3U8knLX67+Wa5pcHbuGEEpFjHkOBKOOm4p0Hj4qi AlPjdvZok9SkPIkHfUpdxxXWNcfpstCLLTlIGLPihY0LK8qXfZoG/H6vCY2xraGtHTqLtX iS/gzJ62LvhiKrrjyTNW1R7K+PdoUdg= Received: from frank-G5.. (fttx-pool-217.61.151.158.bambit.de [217.61.151.158]) by mxbox3.masterlogin.de (Postfix) with ESMTPSA id 1513A360799; Mon, 11 Sep 2023 18:34:03 +0000 (UTC) From: Frank Wunderlich To: linux-mediatek@lists.infradead.org Cc: Frank Wunderlich , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Daniel Golle Subject: [RFC v1 1/3] dt-bindings: thermal: mediatek: add mt7988 compatible Date: Mon, 11 Sep 2023 20:33:52 +0200 Message-Id: <20230911183354.11487-2-linux@fw-web.de> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230911183354.11487-1-linux@fw-web.de> References: <20230911183354.11487-1-linux@fw-web.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Mail-ID: f392470e-8bc2-481d-ae45-f63a02f7ae27 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Frank Wunderlich Add compatible string for mt7988. Signed-off-by: Frank Wunderlich Acked-by: Rob Herring --- .../devicetree/bindings/thermal/mediatek,lvts-thermal.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/thermal/mediatek,lvts-therma= l.yaml b/Documentation/devicetree/bindings/thermal/mediatek,lvts-thermal.ya= ml index fe9ae4c425c0..49effe561963 100644 --- a/Documentation/devicetree/bindings/thermal/mediatek,lvts-thermal.yaml +++ b/Documentation/devicetree/bindings/thermal/mediatek,lvts-thermal.yaml @@ -18,6 +18,7 @@ description: | properties: compatible: enum: + - mediatek,mt7988-lvts - mediatek,mt8192-lvts-ap - mediatek,mt8192-lvts-mcu - mediatek,mt8195-lvts-ap --=20 2.34.1 From nobody Fri Sep 20 09:37:26 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 070E4CA0EE6 for ; Mon, 11 Sep 2023 22:00:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235977AbjIKV64 (ORCPT ); Mon, 11 Sep 2023 17:58:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41924 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243976AbjIKSeT (ORCPT ); Mon, 11 Sep 2023 14:34:19 -0400 Received: from mxout2.routing.net (mxout2.routing.net [IPv6:2a03:2900:1:a::b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 748281AD; Mon, 11 Sep 2023 11:34:06 -0700 (PDT) Received: from mxbox3.masterlogin.de (unknown [192.168.10.78]) by mxout2.routing.net (Postfix) with ESMTP id BD9AE603FF; Mon, 11 Sep 2023 18:34:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1694457244; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=djECvGsElrduzfDnjcKHITIRetD7ZdhsfC7SD2s1HLY=; b=ITSEJaTrwiScKdYhKRjDhkzUrrWmEzTHf7X8fBaKQtsn97gob7SsOe9RUx4vgpfKcRrp8I 1KfbVWjKe/FB7rp3WHmGFv+uBI7u2bg6D6no7yhSCQGorMZl5TUCwcqirNXFUYsQ/9WwXe 0Tyuc9OxDlqmL2mGDRPkUoJGAXGu+V4= Received: from frank-G5.. (fttx-pool-217.61.151.158.bambit.de [217.61.151.158]) by mxbox3.masterlogin.de (Postfix) with ESMTPSA id D55A8360182; Mon, 11 Sep 2023 18:34:03 +0000 (UTC) From: Frank Wunderlich To: linux-mediatek@lists.infradead.org Cc: Frank Wunderlich , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Daniel Golle Subject: [RFC v1 2/3] thermal/drivers/mediatek/lvts_thermal: make coeff configurable Date: Mon, 11 Sep 2023 20:33:53 +0200 Message-Id: <20230911183354.11487-3-linux@fw-web.de> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230911183354.11487-1-linux@fw-web.de> References: <20230911183354.11487-1-linux@fw-web.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Mail-ID: 4f2cf530-f0bc-4d35-b51f-24c4f5922d50 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Frank Wunderlich The upcoming mt7988 has different temperature coefficients so we cannot use constants in the functions lvts_golden_temp_init, lvts_golden_temp_init and lvts_raw_to_temp anymore. Add a field in the lvts_ctrl pointing to the lvts_data which now contains the soc-specific temperature coefficents. Signed-off-by: Frank Wunderlich --- drivers/thermal/mediatek/lvts_thermal.c | 56 ++++++++++++++++++------- 1 file changed, 41 insertions(+), 15 deletions(-) diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/medi= atek/lvts_thermal.c index effd9b00a424..c1004b4da3b6 100644 --- a/drivers/thermal/mediatek/lvts_thermal.c +++ b/drivers/thermal/mediatek/lvts_thermal.c @@ -80,8 +80,8 @@ #define LVTS_SENSOR_MAX 4 #define LVTS_GOLDEN_TEMP_MAX 62 #define LVTS_GOLDEN_TEMP_DEFAULT 50 -#define LVTS_COEFF_A -250460 -#define LVTS_COEFF_B 250460 +#define LVTS_COEFF_A_MT8195 -250460 +#define LVTS_COEFF_B_MT8195 250460 =20 #define LVTS_MSR_IMMEDIATE_MODE 0 #define LVTS_MSR_FILTERED_MODE 1 @@ -94,7 +94,7 @@ #define LVTS_MINIMUM_THRESHOLD 20000 =20 static int golden_temp =3D LVTS_GOLDEN_TEMP_DEFAULT; -static int coeff_b =3D LVTS_COEFF_B; +static int coeff_b; =20 struct lvts_sensor_data { int dt_id; @@ -109,9 +109,15 @@ struct lvts_ctrl_data { int mode; }; =20 +struct formula_coeff { + int a; + int b; +}; + struct lvts_data { const struct lvts_ctrl_data *lvts_ctrl; int num_lvts_ctrl; + struct formula_coeff coeff; }; =20 struct lvts_sensor { @@ -126,6 +132,7 @@ struct lvts_sensor { =20 struct lvts_ctrl { struct lvts_sensor sensors[LVTS_SENSOR_MAX]; + const struct lvts_data *lvts_data; u32 calibration[LVTS_SENSOR_MAX]; u32 hw_tshut_raw_temp; int num_lvts_sensor; @@ -247,21 +254,21 @@ static void lvts_debugfs_exit(struct lvts_domain *lvt= s_td) { } =20 #endif =20 -static int lvts_raw_to_temp(u32 raw_temp) +static int lvts_raw_to_temp(u32 raw_temp, struct formula_coeff coeff) { int temperature; =20 - temperature =3D ((s64)(raw_temp & 0xFFFF) * LVTS_COEFF_A) >> 14; + temperature =3D ((s64)(raw_temp & 0xFFFF) * coeff.a) >> 14; temperature +=3D coeff_b; =20 return temperature; } =20 -static u32 lvts_temp_to_raw(int temperature) +static u32 lvts_temp_to_raw(int temperature, struct formula_coeff coeff) { u32 raw_temp =3D ((s64)(coeff_b - temperature)) << 14; =20 - raw_temp =3D div_s64(raw_temp, -LVTS_COEFF_A); + raw_temp =3D div_s64(raw_temp, -coeff.a); =20 return raw_temp; } @@ -269,6 +276,9 @@ static u32 lvts_temp_to_raw(int temperature) static int lvts_get_temp(struct thermal_zone_device *tz, int *temp) { struct lvts_sensor *lvts_sensor =3D thermal_zone_device_priv(tz); + struct lvts_ctrl *lvts_ctrl =3D container_of(lvts_sensor, struct lvts_ctr= l, + sensors[lvts_sensor->id]); + const struct lvts_data *lvts_data =3D lvts_ctrl->lvts_data; void __iomem *msr =3D lvts_sensor->msr; u32 value; int rc; @@ -301,7 +311,7 @@ static int lvts_get_temp(struct thermal_zone_device *tz= , int *temp) if (rc) return -EAGAIN; =20 - *temp =3D lvts_raw_to_temp(value & 0xFFFF); + *temp =3D lvts_raw_to_temp(value & 0xFFFF, lvts_data->coeff); =20 return 0; } @@ -348,10 +358,13 @@ static bool lvts_should_update_thresh(struct lvts_ctr= l *lvts_ctrl, int high) static int lvts_set_trips(struct thermal_zone_device *tz, int low, int hig= h) { struct lvts_sensor *lvts_sensor =3D thermal_zone_device_priv(tz); - struct lvts_ctrl *lvts_ctrl =3D container_of(lvts_sensor, struct lvts_ctr= l, sensors[lvts_sensor->id]); + struct lvts_ctrl *lvts_ctrl =3D container_of(lvts_sensor, struct lvts_ctr= l, + sensors[lvts_sensor->id]); + const struct lvts_data *lvts_data =3D lvts_ctrl->lvts_data; void __iomem *base =3D lvts_sensor->base; - u32 raw_low =3D lvts_temp_to_raw(low !=3D -INT_MAX ? low : LVTS_MINIMUM_T= HRESHOLD); - u32 raw_high =3D lvts_temp_to_raw(high); + u32 raw_low =3D lvts_temp_to_raw(low !=3D -INT_MAX ? low : LVTS_MINIMUM_T= HRESHOLD, + lvts_data->coeff); + u32 raw_high =3D lvts_temp_to_raw(high, lvts_data->coeff); bool should_update_thresh; =20 lvts_sensor->low_thresh =3D low; @@ -692,7 +705,7 @@ static int lvts_calibration_read(struct device *dev, st= ruct lvts_domain *lvts_td return 0; } =20 -static int lvts_golden_temp_init(struct device *dev, u32 *value) +static int lvts_golden_temp_init(struct device *dev, u32 *value, struct fo= rmula_coeff coeff) { u32 gt; =20 @@ -701,7 +714,7 @@ static int lvts_golden_temp_init(struct device *dev, u3= 2 *value) if (gt && gt < LVTS_GOLDEN_TEMP_MAX) golden_temp =3D gt; =20 - coeff_b =3D golden_temp * 500 + LVTS_COEFF_B; + coeff_b =3D golden_temp * 500 + coeff.b; =20 return 0; } @@ -724,7 +737,7 @@ static int lvts_ctrl_init(struct device *dev, struct lv= ts_domain *lvts_td, * The golden temp information is contained in the first chunk * of efuse data. */ - ret =3D lvts_golden_temp_init(dev, (u32 *)lvts_td->calib); + ret =3D lvts_golden_temp_init(dev, (u32 *)lvts_td->calib, lvts_data->coef= f); if (ret) return ret; =20 @@ -735,6 +748,7 @@ static int lvts_ctrl_init(struct device *dev, struct lv= ts_domain *lvts_td, for (i =3D 0; i < lvts_data->num_lvts_ctrl; i++) { =20 lvts_ctrl[i].base =3D lvts_td->base + lvts_data->lvts_ctrl[i].offset; + lvts_ctrl[i].lvts_data =3D lvts_data; =20 ret =3D lvts_sensor_init(dev, &lvts_ctrl[i], &lvts_data->lvts_ctrl[i]); @@ -758,7 +772,7 @@ static int lvts_ctrl_init(struct device *dev, struct lv= ts_domain *lvts_td, * after initializing the calibration. */ lvts_ctrl[i].hw_tshut_raw_temp =3D - lvts_temp_to_raw(lvts_data->lvts_ctrl[i].hw_tshut_temp); + lvts_temp_to_raw(lvts_data->lvts_ctrl[i].hw_tshut_temp, lvts_data->coef= f); =20 lvts_ctrl[i].low_thresh =3D INT_MIN; lvts_ctrl[i].high_thresh =3D INT_MIN; @@ -1223,6 +1237,8 @@ static int lvts_probe(struct platform_device *pdev) if (irq < 0) return irq; =20 + coeff_b =3D lvts_data->coeff.b; + ret =3D lvts_domain_init(dev, lvts_td, lvts_data); if (ret) return dev_err_probe(dev, ret, "Failed to initialize the lvts domain\n"); @@ -1338,11 +1354,21 @@ static const struct lvts_ctrl_data mt8195_lvts_ap_d= ata_ctrl[] =3D { static const struct lvts_data mt8195_lvts_mcu_data =3D { .lvts_ctrl =3D mt8195_lvts_mcu_data_ctrl, .num_lvts_ctrl =3D ARRAY_SIZE(mt8195_lvts_mcu_data_ctrl), + + .coeff =3D { + .a =3D LVTS_COEFF_A_MT8195, + .b =3D LVTS_COEFF_B_MT8195, + }, }; =20 static const struct lvts_data mt8195_lvts_ap_data =3D { .lvts_ctrl =3D mt8195_lvts_ap_data_ctrl, .num_lvts_ctrl =3D ARRAY_SIZE(mt8195_lvts_ap_data_ctrl), + + .coeff =3D { + .a =3D LVTS_COEFF_A_MT8195, + .b =3D LVTS_COEFF_B_MT8195, + }, }; =20 static const struct of_device_id lvts_of_match[] =3D { --=20 2.34.1 From nobody Fri Sep 20 09:37:26 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 447D8CA0EC9 for ; Mon, 11 Sep 2023 22:09:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1357758AbjIKWF6 (ORCPT ); Mon, 11 Sep 2023 18:05:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41938 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243973AbjIKSeT (ORCPT ); Mon, 11 Sep 2023 14:34:19 -0400 Received: from mxout3.routing.net (mxout3.routing.net [IPv6:2a03:2900:1:a::8]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5A2651BB; Mon, 11 Sep 2023 11:34:07 -0700 (PDT) Received: from mxbox3.masterlogin.de (unknown [192.168.10.78]) by mxout3.routing.net (Postfix) with ESMTP id 8F86460546; Mon, 11 Sep 2023 18:34:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1694457245; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=E/Gp1HOJQpVt6kzdG1jbBjVVoqID2dO0BkBbfKI/SKo=; b=T3GbUsbwnNVvUGY8yPZLniV/AUr8EG6aIW6ALp3mgTsJWef6nYUREpaG8EOemJtykiHkQ5 eTAS+00g8kHtMzUm+FHLwKOp/uKUm3tO1MDyJEZoSTxBFuRlLubzs8VwykqborcfnTnBc1 iSDMWmVoR0c/Z+OrRYdz9sCwYAJkhYs= Received: from frank-G5.. (fttx-pool-217.61.151.158.bambit.de [217.61.151.158]) by mxbox3.masterlogin.de (Postfix) with ESMTPSA id A9F8636077E; Mon, 11 Sep 2023 18:34:04 +0000 (UTC) From: Frank Wunderlich To: linux-mediatek@lists.infradead.org Cc: Frank Wunderlich , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Daniel Golle Subject: [RFC v1 3/3] thermal/drivers/mediatek/lvts_thermal: add mt7988 support Date: Mon, 11 Sep 2023 20:33:54 +0200 Message-Id: <20230911183354.11487-4-linux@fw-web.de> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230911183354.11487-1-linux@fw-web.de> References: <20230911183354.11487-1-linux@fw-web.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Mail-ID: a4e93b6f-45bb-4e0f-b9a9-b41ceba0b075 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Frank Wunderlich Add Support for mediatek fologic 880/MT7988. Signed-off-by: Frank Wunderlich --- drivers/thermal/mediatek/lvts_thermal.c | 73 +++++++++++++++++++++++++ 1 file changed, 73 insertions(+) diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/medi= atek/lvts_thermal.c index c1004b4da3b6..48b257a3c80e 100644 --- a/drivers/thermal/mediatek/lvts_thermal.c +++ b/drivers/thermal/mediatek/lvts_thermal.c @@ -82,6 +82,8 @@ #define LVTS_GOLDEN_TEMP_DEFAULT 50 #define LVTS_COEFF_A_MT8195 -250460 #define LVTS_COEFF_B_MT8195 250460 +#define LVTS_COEFF_A_MT7988 -204650 +#define LVTS_COEFF_B_MT7988 204650 =20 #define LVTS_MSR_IMMEDIATE_MODE 0 #define LVTS_MSR_FILTERED_MODE 1 @@ -1272,6 +1274,67 @@ static int lvts_remove(struct platform_device *pdev) return 0; } =20 +/* + * LVTS MT7988 + */ +#define LVTS_HW_SHUTDOWN_MT7988 117000 +//enum mt7988_lvts_domain { MT7988_AP_DOMAIN, MT7988_NUM_DOMAIN }; + +enum mt7988_lvts_sensor_enum { + MT7988_TS3_0, + MT7988_TS3_1, + MT7988_TS3_2, + MT7988_TS3_3, + MT7988_TS4_0, + MT7988_TS4_1, + MT7988_TS4_2, + MT7988_TS4_3, + MT7988_NUM_TS +}; + +//Efuse base : 0x11f50000 +//lvts offset in efuse : 0x918 (set in efuse dts node as calibration data) +//offsets: +//918 =3D LVTS_3_0_COUNT_R +//91C =3D LVTS_3_1_COUNT_R +//920 =3D LVTS_3_2_COUNT_R +//924 =3D LVTS_3_3_COUNT_R +//928 =3D LVTS_3_COUNT_RC + +//92C =3D LVTS_4_0_COUNT_R +//930 =3D LVTS_4_1_COUNT_R +//934 =3D LVTS_4_2_COUNT_R +//938 =3D LVTS_4_3_COUNT_R +//93C =3D LVTS_4_COUNT_RC + +static const struct lvts_ctrl_data mt7988_lvts_data_ctrl[] =3D { + { + .cal_offset =3D { 0x00, 0x04, 0x08, 0x0c }, //918,91C,920,924 + .lvts_sensor =3D { + { .dt_id =3D MT7988_TS3_0 }, + { .dt_id =3D MT7988_TS3_1 }, + { .dt_id =3D MT7988_TS3_2 }, + { .dt_id =3D MT7988_TS3_3 } + }, + .num_lvts_sensor =3D 4, + .offset =3D 0x0, + .hw_tshut_temp =3D LVTS_HW_SHUTDOWN_MT7988, + }, + { + .cal_offset =3D { 0x14, 0x18, 0x1c, 0x20 }, //92C,930,934,938 + .lvts_sensor =3D { + { .dt_id =3D MT7988_TS4_0}, + { .dt_id =3D MT7988_TS4_1}, + { .dt_id =3D MT7988_TS4_2}, + { .dt_id =3D MT7988_TS4_3} + }, + .num_lvts_sensor =3D 4, + .offset =3D 0x100, + .hw_tshut_temp =3D LVTS_HW_SHUTDOWN_MT7988, + } +}; + +//MT8195 static const struct lvts_ctrl_data mt8195_lvts_mcu_data_ctrl[] =3D { { .cal_offset =3D { 0x04, 0x07 }, @@ -1351,6 +1414,15 @@ static const struct lvts_ctrl_data mt8195_lvts_ap_da= ta_ctrl[] =3D { } }; =20 +static const struct lvts_data mt7988_lvts_data =3D { + .lvts_ctrl =3D mt7988_lvts_data_ctrl, + .num_lvts_ctrl =3D ARRAY_SIZE(mt7988_lvts_data_ctrl), + .coeff =3D { + .a =3D LVTS_COEFF_A_MT7988, + .b =3D LVTS_COEFF_B_MT7988, + }, +}; + static const struct lvts_data mt8195_lvts_mcu_data =3D { .lvts_ctrl =3D mt8195_lvts_mcu_data_ctrl, .num_lvts_ctrl =3D ARRAY_SIZE(mt8195_lvts_mcu_data_ctrl), @@ -1372,6 +1444,7 @@ static const struct lvts_data mt8195_lvts_ap_data =3D= { }; =20 static const struct of_device_id lvts_of_match[] =3D { + { .compatible =3D "mediatek,mt7988-lvts", .data =3D &mt7988_lvts_data }, { .compatible =3D "mediatek,mt8195-lvts-mcu", .data =3D &mt8195_lvts_mcu_= data }, { .compatible =3D "mediatek,mt8195-lvts-ap", .data =3D &mt8195_lvts_ap_da= ta }, {}, --=20 2.34.1