From patchwork Mon Sep 11 18:33:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Wunderlich X-Patchwork-Id: 13379825 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 EFF8DCA0ECE for ; Mon, 11 Sep 2023 21:11:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240839AbjIKVGw (ORCPT ); Mon, 11 Sep 2023 17:06:52 -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 X-Mail-ID: f392470e-8bc2-481d-ae45-f63a02f7ae27 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org 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-thermal.yaml b/Documentation/devicetree/bindings/thermal/mediatek,lvts-thermal.yaml 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 From patchwork Mon Sep 11 18:33:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Wunderlich X-Patchwork-Id: 13379823 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 4E1D7CA0EC0 for ; Mon, 11 Sep 2023 21:11:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238844AbjIKVGf (ORCPT ); Mon, 11 Sep 2023 17:06:35 -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 X-Mail-ID: 4f2cf530-f0bc-4d35-b51f-24c4f5922d50 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org 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/mediatek/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 #define LVTS_MSR_IMMEDIATE_MODE 0 #define LVTS_MSR_FILTERED_MODE 1 @@ -94,7 +94,7 @@ #define LVTS_MINIMUM_THRESHOLD 20000 static int golden_temp = LVTS_GOLDEN_TEMP_DEFAULT; -static int coeff_b = LVTS_COEFF_B; +static int coeff_b; struct lvts_sensor_data { int dt_id; @@ -109,9 +109,15 @@ struct lvts_ctrl_data { int mode; }; +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; }; struct lvts_sensor { @@ -126,6 +132,7 @@ struct lvts_sensor { 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 *lvts_td) { } #endif -static int lvts_raw_to_temp(u32 raw_temp) +static int lvts_raw_to_temp(u32 raw_temp, struct formula_coeff coeff) { int temperature; - temperature = ((s64)(raw_temp & 0xFFFF) * LVTS_COEFF_A) >> 14; + temperature = ((s64)(raw_temp & 0xFFFF) * coeff.a) >> 14; temperature += coeff_b; return temperature; } -static u32 lvts_temp_to_raw(int temperature) +static u32 lvts_temp_to_raw(int temperature, struct formula_coeff coeff) { u32 raw_temp = ((s64)(coeff_b - temperature)) << 14; - raw_temp = div_s64(raw_temp, -LVTS_COEFF_A); + raw_temp = div_s64(raw_temp, -coeff.a); 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 = thermal_zone_device_priv(tz); + struct lvts_ctrl *lvts_ctrl = container_of(lvts_sensor, struct lvts_ctrl, + sensors[lvts_sensor->id]); + const struct lvts_data *lvts_data = lvts_ctrl->lvts_data; void __iomem *msr = 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; - *temp = lvts_raw_to_temp(value & 0xFFFF); + *temp = lvts_raw_to_temp(value & 0xFFFF, lvts_data->coeff); return 0; } @@ -348,10 +358,13 @@ static bool lvts_should_update_thresh(struct lvts_ctrl *lvts_ctrl, int high) static int lvts_set_trips(struct thermal_zone_device *tz, int low, int high) { struct lvts_sensor *lvts_sensor = thermal_zone_device_priv(tz); - struct lvts_ctrl *lvts_ctrl = container_of(lvts_sensor, struct lvts_ctrl, sensors[lvts_sensor->id]); + struct lvts_ctrl *lvts_ctrl = container_of(lvts_sensor, struct lvts_ctrl, + sensors[lvts_sensor->id]); + const struct lvts_data *lvts_data = lvts_ctrl->lvts_data; void __iomem *base = lvts_sensor->base; - u32 raw_low = lvts_temp_to_raw(low != -INT_MAX ? low : LVTS_MINIMUM_THRESHOLD); - u32 raw_high = lvts_temp_to_raw(high); + u32 raw_low = lvts_temp_to_raw(low != -INT_MAX ? low : LVTS_MINIMUM_THRESHOLD, + lvts_data->coeff); + u32 raw_high = lvts_temp_to_raw(high, lvts_data->coeff); bool should_update_thresh; lvts_sensor->low_thresh = low; @@ -692,7 +705,7 @@ static int lvts_calibration_read(struct device *dev, struct lvts_domain *lvts_td return 0; } -static int lvts_golden_temp_init(struct device *dev, u32 *value) +static int lvts_golden_temp_init(struct device *dev, u32 *value, struct formula_coeff coeff) { u32 gt; @@ -701,7 +714,7 @@ static int lvts_golden_temp_init(struct device *dev, u32 *value) if (gt && gt < LVTS_GOLDEN_TEMP_MAX) golden_temp = gt; - coeff_b = golden_temp * 500 + LVTS_COEFF_B; + coeff_b = golden_temp * 500 + coeff.b; return 0; } @@ -724,7 +737,7 @@ static int lvts_ctrl_init(struct device *dev, struct lvts_domain *lvts_td, * The golden temp information is contained in the first chunk * of efuse data. */ - ret = lvts_golden_temp_init(dev, (u32 *)lvts_td->calib); + ret = lvts_golden_temp_init(dev, (u32 *)lvts_td->calib, lvts_data->coeff); if (ret) return ret; @@ -735,6 +748,7 @@ static int lvts_ctrl_init(struct device *dev, struct lvts_domain *lvts_td, for (i = 0; i < lvts_data->num_lvts_ctrl; i++) { lvts_ctrl[i].base = lvts_td->base + lvts_data->lvts_ctrl[i].offset; + lvts_ctrl[i].lvts_data = lvts_data; ret = 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 lvts_domain *lvts_td, * after initializing the calibration. */ lvts_ctrl[i].hw_tshut_raw_temp = - 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->coeff); lvts_ctrl[i].low_thresh = INT_MIN; lvts_ctrl[i].high_thresh = INT_MIN; @@ -1223,6 +1237,8 @@ static int lvts_probe(struct platform_device *pdev) if (irq < 0) return irq; + coeff_b = lvts_data->coeff.b; + ret = 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_data_ctrl[] = { static const struct lvts_data mt8195_lvts_mcu_data = { .lvts_ctrl = mt8195_lvts_mcu_data_ctrl, .num_lvts_ctrl = ARRAY_SIZE(mt8195_lvts_mcu_data_ctrl), + + .coeff = { + .a = LVTS_COEFF_A_MT8195, + .b = LVTS_COEFF_B_MT8195, + }, }; static const struct lvts_data mt8195_lvts_ap_data = { .lvts_ctrl = mt8195_lvts_ap_data_ctrl, .num_lvts_ctrl = ARRAY_SIZE(mt8195_lvts_ap_data_ctrl), + + .coeff = { + .a = LVTS_COEFF_A_MT8195, + .b = LVTS_COEFF_B_MT8195, + }, }; static const struct of_device_id lvts_of_match[] = { From patchwork Mon Sep 11 18:33:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Wunderlich X-Patchwork-Id: 13379870 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 77058CA0EC9 for ; Mon, 11 Sep 2023 21:16:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242052AbjIKVHW (ORCPT ); Mon, 11 Sep 2023 17:07:22 -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 X-Mail-ID: a4e93b6f-45bb-4e0f-b9a9-b41ceba0b075 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org 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/mediatek/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 #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; } +/* + * 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 = LVTS_3_0_COUNT_R +//91C = LVTS_3_1_COUNT_R +//920 = LVTS_3_2_COUNT_R +//924 = LVTS_3_3_COUNT_R +//928 = LVTS_3_COUNT_RC + +//92C = LVTS_4_0_COUNT_R +//930 = LVTS_4_1_COUNT_R +//934 = LVTS_4_2_COUNT_R +//938 = LVTS_4_3_COUNT_R +//93C = LVTS_4_COUNT_RC + +static const struct lvts_ctrl_data mt7988_lvts_data_ctrl[] = { + { + .cal_offset = { 0x00, 0x04, 0x08, 0x0c }, //918,91C,920,924 + .lvts_sensor = { + { .dt_id = MT7988_TS3_0 }, + { .dt_id = MT7988_TS3_1 }, + { .dt_id = MT7988_TS3_2 }, + { .dt_id = MT7988_TS3_3 } + }, + .num_lvts_sensor = 4, + .offset = 0x0, + .hw_tshut_temp = LVTS_HW_SHUTDOWN_MT7988, + }, + { + .cal_offset = { 0x14, 0x18, 0x1c, 0x20 }, //92C,930,934,938 + .lvts_sensor = { + { .dt_id = MT7988_TS4_0}, + { .dt_id = MT7988_TS4_1}, + { .dt_id = MT7988_TS4_2}, + { .dt_id = MT7988_TS4_3} + }, + .num_lvts_sensor = 4, + .offset = 0x100, + .hw_tshut_temp = LVTS_HW_SHUTDOWN_MT7988, + } +}; + +//MT8195 static const struct lvts_ctrl_data mt8195_lvts_mcu_data_ctrl[] = { { .cal_offset = { 0x04, 0x07 }, @@ -1351,6 +1414,15 @@ static const struct lvts_ctrl_data mt8195_lvts_ap_data_ctrl[] = { } }; +static const struct lvts_data mt7988_lvts_data = { + .lvts_ctrl = mt7988_lvts_data_ctrl, + .num_lvts_ctrl = ARRAY_SIZE(mt7988_lvts_data_ctrl), + .coeff = { + .a = LVTS_COEFF_A_MT7988, + .b = LVTS_COEFF_B_MT7988, + }, +}; + static const struct lvts_data mt8195_lvts_mcu_data = { .lvts_ctrl = mt8195_lvts_mcu_data_ctrl, .num_lvts_ctrl = ARRAY_SIZE(mt8195_lvts_mcu_data_ctrl), @@ -1372,6 +1444,7 @@ static const struct lvts_data mt8195_lvts_ap_data = { }; static const struct of_device_id lvts_of_match[] = { + { .compatible = "mediatek,mt7988-lvts", .data = &mt7988_lvts_data }, { .compatible = "mediatek,mt8195-lvts-mcu", .data = &mt8195_lvts_mcu_data }, { .compatible = "mediatek,mt8195-lvts-ap", .data = &mt8195_lvts_ap_data }, {},