From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B0FF931E85A; Wed, 15 Jul 2026 13:54:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784123647; cv=none; b=X5X8iKoH6afW7LsMWOLQc1vvSCwhpypZ0u4l7xSLcZFv99H8NBvB5elE3IUr2YUiNo9r7jJfs+uPSLQKhVIJ6D5GEKv9GEPwzCBFVnjxpGtnaAhr0+QiCbC7HGlEW7/hDrxviWCxlVaWrKcaWmYEmNM6F8JImMbN211L8phMUzQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784123647; c=relaxed/simple; bh=SHVrqQXDa3qm76wiWIeX3DinpsCQYw46zj+EOA7gjzg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ZMxsc5bohvbfmeGTlgZgbGWO3bBwKxa57PGFwJOgbmAhj2HmW6SIz1MBfyaSbtIEwGM1e2d94pNstztFv1vzD/R0JeLIICi5Ztt8YM+wvYe09m9aaRSZjyA8cJ92i6aodo3OiFcJL2UP2mfcrcvvP9VYwHjzdiTQGp2XP2cl9PY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pSRfmnSJ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="pSRfmnSJ" Received: by smtp.kernel.org (Postfix) with ESMTPS id 809B3C2BCB7; Wed, 15 Jul 2026 13:54:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1784123647; bh=SHVrqQXDa3qm76wiWIeX3DinpsCQYw46zj+EOA7gjzg=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=pSRfmnSJmdhT30QJauObX7m9rNmygPipBhx+U00ct3O6akcOEFWo/U1Kl/Q0/4NXX LhDudRGn2Uw2sDQzDpT3oE3ZyHKT6IQxpPdHDFPw0RPAicdlFnVu8ZcG4oGqxuNbth /27AOd1BPl7nQ7tMJ04xz1cuIA2yYGFcqR07Uj3IZ+SK7YCtv8mx14ABDNJ+RWeDsv JpbW5jHX5yeI4zl666V7TXcd2Z5fW8KYkBUv3aJwSmvwn+V96FMgIxI+CcKfs/7X2C 8UB+syAabNzf/QBBADcEzW0hYU5u7Izfo37pYfe9cOR+uw7LGMlYAoRb4bPt9zHQcy 0xFmef2Wnu4sQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5EE16C4450E; Wed, 15 Jul 2026 13:54:07 +0000 (UTC) From: Nikolai Burov via B4 Relay Date: Wed, 15 Jul 2026 16:54:05 +0300 Subject: [PATCH v2 1/3] dt-bindings: power: Add MediaTek MT6858 power domain controller Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260715-mt6858-pmdomain-v2-1-6293e87fc093@jolla.com> References: <20260715-mt6858-pmdomain-v2-0-6293e87fc093@jolla.com> In-Reply-To: <20260715-mt6858-pmdomain-v2-0-6293e87fc093@jolla.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Ulf Hansson Cc: Matthias Brugger , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-pm@vger.kernel.org, Nikolai Burov , Nikolai Burov X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1784123646; l=3838; i=nikolai.burov@jolla.com; s=20260707; h=from:subject:message-id; bh=wyTDtPwagfipv98JCBqQB356TgxsTT3pxKgmlZsP7cU=; b=r22tiqpwyDHLAplPVvax8X+Lcya77yyrKXCW71dkieN5RL99On7hmytf6hKIhUncbsZs/kNq5 RnUKhxSlbqyB0Kp6S4WZ/i5ilKfz32RBP03L4thDQcz5btY4PsbVjUu X-Developer-Key: i=nikolai.burov@jolla.com; a=ed25519; pk=yzpa+PD+ovHUFMIOBA9o2QqGwI110jM6hdGHLc7jtoQ= X-Endpoint-Received: by B4 Relay for nikolai.burov@jolla.com/20260707 with auth_id=859 X-Original-From: Nikolai Burov Reply-To: nikolai.burov@jolla.com From: Nikolai Burov Add a new compatible and document bindings for the power domain controller of the MT6858 SoC. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Nikolai Burov --- .../bindings/power/mediatek,power-controller.yaml | 21 +++++++++++++++++++- include/dt-bindings/power/mediatek,mt6858-power.h | 23 ++++++++++++++++++++++ 2 files changed, 43 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml b/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml index 070c6e5666dc..d03e4a925163 100644 --- a/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml +++ b/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml @@ -25,6 +25,7 @@ properties: enum: - mediatek,mt6735-power-controller - mediatek,mt6795-power-controller + - mediatek,mt6858-power-controller - mediatek,mt6893-power-controller - mediatek,mt8167-power-controller - mediatek,mt8173-power-controller @@ -56,7 +57,7 @@ properties: faults while enabling or disabling a power domain. For example, this may hold phandles to INFRACFG and SMI. minItems: 1 - maxItems: 3 + maxItems: 6 patternProperties: "^power-domain@[0-9a-f]+$": @@ -103,6 +104,7 @@ $defs: description: | Power domain index. Valid values are defined in: "include/dt-bindings/power/mt6795-power.h" - for MT8167 type power domain. + "include/dt-bindings/power/mediatek,mt6858-power.h" - for MT6858 type power domain. "include/dt-bindings/power/mediatek,mt6893-power.h" - for MT6893 type power domain. "include/dt-bindings/power/mt8167-power.h" - for MT8167 type power domain. "include/dt-bindings/power/mt8173-power.h" - for MT8173 type power domain. @@ -156,6 +158,23 @@ required: - compatible allOf: + - if: + properties: + compatible: + contains: + enum: + - mediatek,mt6858-power-controller + then: + properties: + access-controllers: + items: + - description: handle to INFRACFG register block + - description: handle to IMG_SUB0 register block + - description: handle to CAM_SUB1 register block + - description: handle to CAM_SUB0 register block + - description: handle to IPE_SUB0 register block + - description: handle to VLPCFG register block + - if: properties: compatible: diff --git a/include/dt-bindings/power/mediatek,mt6858-power.h b/include/dt-bindings/power/mediatek,mt6858-power.h new file mode 100644 index 000000000000..6ed9e82d4ad3 --- /dev/null +++ b/include/dt-bindings/power/mediatek,mt6858-power.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ + +#ifndef _DT_BINDINGS_POWER_MT6858_POWER_H +#define _DT_BINDINGS_POWER_MT6858_POWER_H + +#define MT6858_POWER_DOMAIN_MD 0 +#define MT6858_POWER_DOMAIN_CONN 1 +#define MT6858_POWER_DOMAIN_AUDIO 2 +#define MT6858_POWER_DOMAIN_MM_INFRA 3 +#define MT6858_POWER_DOMAIN_ISP_IMG1 4 +#define MT6858_POWER_DOMAIN_ISP_IMG2 5 +#define MT6858_POWER_DOMAIN_ISP_IPE 6 +#define MT6858_POWER_DOMAIN_VDE0 7 +#define MT6858_POWER_DOMAIN_VEN0 8 +#define MT6858_POWER_DOMAIN_CAM_MAIN 9 +#define MT6858_POWER_DOMAIN_CAM_SUBA 10 +#define MT6858_POWER_DOMAIN_CAM_SUBB 11 +#define MT6858_POWER_DOMAIN_DIS0 12 +#define MT6858_POWER_DOMAIN_MM_PROC_DORMANT 13 +#define MT6858_POWER_DOMAIN_CSI_RX 14 +#define MT6858_POWER_DOMAIN_SSUSB 15 + +#endif /* _DT_BINDINGS_POWER_MT6858_POWER_H */ -- 2.54.0