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[144.49.247.121]) by smtp-relay.gmail.com with ESMTPS id 6a1803df08f44-801394a2e29sm8571376d6.14.2025.09.29.13.06.59 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 29 Sep 2025 13:06:59 -0700 (PDT) X-Relaying-Domain: broadcom.com X-CFilter-Loop: Reflected Received: by mail-pj1-f69.google.com with SMTP id 98e67ed59e1d1-33428befbbaso6097372a91.0 for ; Mon, 29 Sep 2025 13:06:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1759176418; x=1759781218; 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=SqovZHXYm5Oo5CU4XtE9N0uxOF2JJp5QxUlgkpF6rV8=; b=AcWX30Sb4MixKf5OPVH/ouwOz4I4lTpb4NnocywYzKUhQyJQ/SSIS8aQ5RX2l1lVyC g7e2MtAjqusqGGih9sup9aMg8wmZ8NtsZ9WEhTZ3pUxSQF4rq28sWjb9F5+UYPBr17/E h6KT6MvOdDyGfC0kdGgVf6OvmRuOtHPxmaVU8= X-Forwarded-Encrypted: i=1; AJvYcCWdsYdXmsKhMM74svHWrv8WBQkCvi78sv7nvNSTQRttkT6LHN3Lxm3ESX3gRxI11lB8UIeNIkbZ/en4V38=@vger.kernel.org X-Received: by 2002:a17:90b:1d06:b0:336:9e78:c4c1 with SMTP id 98e67ed59e1d1-3369e78d5c6mr11368270a91.15.1759176418516; Mon, 29 Sep 2025 13:06:58 -0700 (PDT) X-Received: by 2002:a17:90b:1d06:b0:336:9e78:c4c1 with SMTP id 98e67ed59e1d1-3369e78d5c6mr11368259a91.15.1759176418122; Mon, 29 Sep 2025 13:06:58 -0700 (PDT) Received: from mail.broadcom.net ([192.19.144.250]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-33838735194sm2121479a91.22.2025.09.29.13.06.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Sep 2025 13:06:57 -0700 (PDT) From: Kamal Dasu To: bcm-kernel-feedback-list@broadcom.com, andersson@kernel.org, baolin.wang@linux.alibaba.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, florian.fainelli@broadcom.com Cc: linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Kamal Dasu Subject: [PATCH 1/3] dt-bindings: hwlock: Adding brcmstb-hwspinlock support Date: Mon, 29 Sep 2025 16:06:24 -0400 Message-Id: <20250929200628.3699525-2-kamal.dasu@broadcom.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250929200628.3699525-1-kamal.dasu@broadcom.com> References: <20250929200628.3699525-1-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 X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e Content-Type: text/plain; charset="utf-8" Adding brcmstb-hwspinlock bindings. Signed-off-by: Kamal Dasu --- .../hwlock/brcm,brcmstb-hwspinlock.yaml | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwlock/brcm,brcmstb-h= wspinlock.yaml diff --git a/Documentation/devicetree/bindings/hwlock/brcm,brcmstb-hwspinlo= ck.yaml b/Documentation/devicetree/bindings/hwlock/brcm,brcmstb-hwspinlock.= yaml new file mode 100644 index 000000000000..f45399b4fe0b --- /dev/null +++ b/Documentation/devicetree/bindings/hwlock/brcm,brcmstb-hwspinlock.yaml @@ -0,0 +1,36 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwlock/brcm,brcmstb-hwspinlock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom settop Hardware Spinlock + +maintainers: + - Kamal Dasu + +properties: + compatible: + const: brcm,brcmstb-hwspinlock + + "#hwlock-cells": + const: 1 + + reg: + maxItems: 1 + +required: + - compatible + - reg + - "#hwlock-cells" + +additionalProperties: false + +examples: + - | + hwlock@8404038 { + compatible =3D "brcm,brcmstb-hwspinlock"; + reg =3D <0x8404038 0x40>; + #hwlock-cells =3D <1>; + }; + --=20 2.34.1