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[144.49.247.121]) by smtp-relay.gmail.com with ESMTPS id 956f58d0204a3-6361e9416d5sm556471d50.14.2025.09.29.13.07.06 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 29 Sep 2025 13:07:06 -0700 (PDT) X-Relaying-Domain: broadcom.com X-CFilter-Loop: Reflected Received: by mail-pj1-f71.google.com with SMTP id 98e67ed59e1d1-330a4d5c4efso4769512a91.0 for ; Mon, 29 Sep 2025 13:07:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1759176425; x=1759781225; darn=lists.infradead.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=SqEoM1ZcKwMihMWysOuXs+ozudA8ZwGhd2OQzW6HTWcUmmYftjK7RJs6bmUJwHcSlx dfsT7dyXYGoU4dTL/iAkmZP4kwGnaunPK9ye9DTfiQk3zgtdklDGTncUpRsSJpZu1yfm fGB4nyja4d/oYTL4T2h0V22ECPF+m7R+CfMsU= X-Forwarded-Encrypted: i=1; AJvYcCWdErwQf8aEaQsCMUvFYWnzcI4W/q6rhf65Yy+9Dq8LL8mP+PCSWJwq6rUwVRSmngGBG4bIjwVbLH+LQv8E9DHj@lists.infradead.org X-Received: by 2002:a17:90b:1c81:b0:334:29f0:a7e4 with SMTP id 98e67ed59e1d1-3342a2bf175mr20116987a91.21.1759176425636; Mon, 29 Sep 2025 13:07:05 -0700 (PDT) X-Received: by 2002:a17:90b:1c81:b0:334:29f0:a7e4 with SMTP id 98e67ed59e1d1-3342a2bf175mr20116976a91.21.1759176425253; Mon, 29 Sep 2025 13:07:05 -0700 (PDT) Received: from mail.broadcom.net ([192.19.144.250]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-33838735194sm2121479a91.22.2025.09.29.13.07.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Sep 2025 13:07:04 -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: support for brcmstb-hwspinlock Date: Mon, 29 Sep 2025 16:06:25 -0400 Message-Id: <20250929200628.3699525-3-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> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250929_130709_245829_21612F41 X-CRM114-Status: GOOD ( 13.49 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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-hwspinlock.yaml diff --git a/Documentation/devicetree/bindings/hwlock/brcm,brcmstb-hwspinlock.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 = "brcm,brcmstb-hwspinlock"; + reg = <0x8404038 0x40>; + #hwlock-cells = <1>; + }; + -- 2.34.1