From 7aafbb463be85472dc6db194ab9df45fd497c998 Mon Sep 17 00:00:00 2001 From: AngeloGioacchino Del Regno Date: Mon, 23 Jun 2025 14:01:42 +0200 Subject: [PATCH] regulator: mtk-dvfsrc: Add support for Dimensity 1200 MT6893 The MediaTek Dimensity 1200 (MT6893) features the same DVFSRC regulators as the other currently supported SoCs, but with a different select value: add an array describing the possible voltages for the VCORE and VSCP regulators, and assign it to a new compatible for this SoC. Signed-off-by: AngeloGioacchino Del Regno Link: https://patch.msgid.link/20250623120144.109359-3-angelogioacchino.delregno@collabora.com Signed-off-by: Mark Brown --- drivers/regulator/mtk-dvfsrc-regulator.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/regulator/mtk-dvfsrc-regulator.c b/drivers/regulator/mtk-dvfsrc-regulator.c index f5662c569464..5bc4d85517f0 100644 --- a/drivers/regulator/mtk-dvfsrc-regulator.c +++ b/drivers/regulator/mtk-dvfsrc-regulator.c @@ -117,6 +117,24 @@ static const struct dvfsrc_regulator_pdata mt6873_data = { .size = ARRAY_SIZE(mt6873_regulators), }; +static const unsigned int mt6893_voltages[] = { + 575000, + 600000, + 650000, + 725000, + 750000, +}; + +static const struct regulator_desc mt6893_regulators[] = { + MTK_DVFSRC_VREG("dvfsrc-vcore", VCORE, mt6893_voltages), + MTK_DVFSRC_VREG("dvfsrc-vscp", VSCP, mt6893_voltages), +}; + +static const struct dvfsrc_regulator_pdata mt6893_data = { + .descs = mt6893_regulators, + .size = ARRAY_SIZE(mt6893_regulators), +}; + static const unsigned int mt8183_voltages[] = { 725000, 800000, @@ -173,6 +191,7 @@ static int dvfsrc_vcore_regulator_probe(struct platform_device *pdev) static const struct of_device_id mtk_dvfsrc_regulator_match[] = { { .compatible = "mediatek,mt6873-dvfsrc-regulator", .data = &mt6873_data }, + { .compatible = "mediatek,mt6893-dvfsrc-regulator", .data = &mt6893_data }, { .compatible = "mediatek,mt8183-dvfsrc-regulator", .data = &mt8183_data }, { .compatible = "mediatek,mt8192-dvfsrc-regulator", .data = &mt6873_data }, { .compatible = "mediatek,mt8195-dvfsrc-regulator", .data = &mt8195_data }, -- 2.25.1