From nobody Mon Feb 9 06:00:10 2026 Received: from mail-pf1-f173.google.com (mail-pf1-f173.google.com [209.85.210.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 119492EE616 for ; Fri, 11 Jul 2025 15:42:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.173 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752248567; cv=none; b=CQfeWqYdHBHHatWFxKMn5ur6tMXYx5qg7CRvNvQ4txrU1XunEAyKCv3ifpoe+hZFGOI4PjrBPzE5zDgAFz/H8AomONKZGWkFBva7ESYWBVTZ/0V8jMEU9Q08cb7m77vw3wiuziwGxpitgZMsajcbVDMPHZPA6QrcNi30M6CXdzg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752248567; c=relaxed/simple; bh=XgmSltbI8bNEECXrld3Mq03ZbDRFnMOxMcuv/b+y/l0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=nOdSnTiHeHhyWrmQFYG6W8yMvcp10pmBQ3OnOtTi7Rhmp8GdfZdVvlvhdhMgs0/q1bLta0P03uMK/d/dd9VnnhCwe9QIzty2GX7T1ZrAQ4wLBabcVLkzlYcQ246SSuwrPMk3bLLaIUaATdteUc3wiW2PalTadUZhRRkWfzOStrU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com; spf=fail smtp.mailfrom=broadcom.com; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b=haj5nf9R; arc=none smtp.client-ip=209.85.210.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=broadcom.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="haj5nf9R" Received: by mail-pf1-f173.google.com with SMTP id d2e1a72fcca58-7490cb9a892so1465792b3a.0 for ; Fri, 11 Jul 2025 08:42:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1752248565; x=1752853365; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=JFloaJNjPj6YhrScgdec72uo0x940nsOWxld7fstQWg=; b=haj5nf9R0tX0m/iuOaZu067iKeykcYAqmY6vF1o4nFuUMbwyxawG+ulQeCOsY/zipj E8f5PG8pb94vmtiO8hYNuRQFIWNEwMLLs0JBPJHovKc4Vbu57KKxuk54Z8li05vBt2Jy NW04gAXs8tDGD5rxvI0msUthH2Pf8KLh/Lzw8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1752248565; x=1752853365; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=JFloaJNjPj6YhrScgdec72uo0x940nsOWxld7fstQWg=; b=cXc+9rQp9FUk9qhkUZMj8GpPCBGENFdVusnlloeogr3+DyfY9NgByAjTPUkVZ7mfRP qJOXQc0PZ2Pyh5xZt9CM3X0NeCsZB92Ojk+00ZJhEbW6TCv4+t0xhTbmKchtAeciCaBU o3LjTuXVLNG3KWr9nkEetw1ZMLGhW9MKPSq5wvH5VrdvB/RJz2p0voVQ0nU0vxBTle2X U1f5CnsysqGRl/+rR6wip+gHg/EO853/R1T4OtonDg4lFrGgPJx6TZM9wZEh+m146tZo +q6LeWwuLmbBpGObkh+UXP1MIa/6cMLgCbz/hTvqcoAxjC/mcrt5KJ6Q6h3l/tnRK6wU Ff9g== X-Forwarded-Encrypted: i=1; AJvYcCXf4QaUAgwbtNMCBNyLvRYGYwg4CiQq+MtQuDUodyG0bP5Bh7f2X+uiga7tYcXA97hL+9iwFwBDXc4CfT0=@vger.kernel.org X-Gm-Message-State: AOJu0YwkHr6R5K9CC8uLj4JT2Wp6bo3mEqIDJnUY1Ol1qJpD495nCT8Z EfpWd0Y2IKzMUtaZ045ezpG+Dzz7FwIPhJPGyhGbFDuSFVcSMLIkJ7+rDFdbtlZqbg== X-Gm-Gg: ASbGnct3WlSsSYHmOgQMOJTv2RxiPimemlR6pbDTpC9xD24Zpfaoh0BuvfaVwBrlTOM fmtPVvpn4zSZylqYI2VS52A6FJarjOZSd4xXGckxWKpQkJMAU6Ytw5fphrGXtcR86dUi//9ATIA /rEx1hPwC4AXyXmgH6ew0eOBmwXcKnP/9L9/LhXsmAk/H2hokuX4eud6nT/ZLB5G8uLkzKG7a0L SmPFTX5CpI64dqBF9SFmI1Og30OyxQ8FvWaj+2+RT7OG/rXhmQPCrxZQ01Vt3bN9c+ll4OFQYQS mcZRvzCrgD9qH7jT0wYRcY1t9qyyYZe3f6miKHG0Vl/jzihWzJfFIgi523AVXU1sRby1SQg+k47 a/lXRSOyA+D5oaO5ABrQcAJsL/+ZOt8FxlbXjag4IQ4zjDPZA39Hzj9Ik2a3a4rbW2Uys X-Google-Smtp-Source: AGHT+IHvtMPekpyU5nnmLW/gd6y9CDTVw2Qycx1EF3HESUhtgnvWQRje7hCswHHVti/titoD0QxbHQ== X-Received: by 2002:a05:6a20:6f88:b0:222:c8c4:efae with SMTP id adf61e73a8af0-2311fcfce03mr5992549637.27.1752248565104; Fri, 11 Jul 2025 08:42:45 -0700 (PDT) Received: from mail.broadcom.net ([192.19.144.250]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-74eb9dd5ccesm5762420b3a.27.2025.07.11.08.42.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Jul 2025 08:42:44 -0700 (PDT) From: Kamal Dasu To: andersson@kernel.org, baolin.wang@linux.alibaba.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, florian.fainelli@broadcom.com, ulf.hansson@linaro.org, adrian.hunter@intel.com Cc: bcm-kernel-feedback-list@broadcom.com, kamal.dasu@broadcom.com, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, Kamal Dasu Subject: [PATCH 3/4] dt-bindings: mmc: add brcmstb share register and hwlocks reference Date: Fri, 11 Jul 2025 11:42:20 -0400 Message-Id: <20250711154221.928164-5-kamal.dasu@broadcom.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250711154221.928164-1-kamal.dasu@broadcom.com> References: <20250711154221.928164-1-kamal.dasu@broadcom.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Kamal Dasu Adding optional controller share registers and hwspinlock reference fields to be used by sdhci-brcmstb driver. Signed-off-by: Kamal Dasu --- .../bindings/mmc/brcm,sdhci-brcmstb.yaml | 29 +++++++++++++++++-- 1 file changed, 27 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml = b/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml index eee6be7a7867..fe9be7a7eca5 100644 --- a/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml +++ b/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml @@ -27,15 +27,20 @@ properties: - const: brcm,sdhci-brcmstb =20 reg: - maxItems: 2 + minItems: 2 + maxItems: 4 =20 reg-names: + minItems: 2 items: - const: host - const: cfg + - const: share # Optional reg + - const: flshr_ipis0 # Optional reg =20 interrupts: - maxItems: 1 + minItems: 1 + maxItems: 2 =20 clocks: minItems: 1 @@ -60,6 +65,9 @@ properties: type: boolean description: Specifies that controller should use auto CMD12 =20 + hwlocks: + maxItems: 1 + allOf: - $ref: mmc-controller.yaml# - if: @@ -115,3 +123,20 @@ examples: clocks =3D <&scmi_clk 245>; clock-names =3D "sw_sdio"; }; + - | + mmc@84b1000 { + mmc-ddr-1_8v; + mmc-hs200-1_8v; + mmc-hs400-1_8v; + no-sd; + no-sdio; + non-removable; + bus-width =3D <0x8>; + compatible =3D "brcm,bcm74165b0-sdhci", "brcm,sdhci-brcmstb"; + reg =3D <0x84b1000 0x260>, <0x84b1300 0x200>, <0x84b1600 0x10>, <0x= 84a5404 0x4>; + reg-names =3D "host", "cfg", "share", "flshr_ipis0"; + hwlocks =3D <&hw_lock 0x0>; + interrupts =3D <0x1 0x0 0x1f 0x4 0x1b 0x11>; + clocks =3D <&scmi_clk 245>; + clock-names =3D "sw_sdio"; + }; --=20 2.34.1