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Thu, 05 Mar 2020 19:05:42 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 98581C447A0; Thu, 5 Mar 2020 19:05:42 +0000 (UTC) Received: from eberman-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: eberman) by smtp.codeaurora.org (Postfix) with ESMTPSA id 90E56C447A2; Thu, 5 Mar 2020 19:05:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 90E56C447A2 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=eberman@codeaurora.org From: Elliot Berman To: Mark Rutland , Lorenzo Pieralisi , Sudeep Holla Subject: [PATCH v3 1/3] dt: psci: Add arm, psci-sys-reset2-vendor-param property Date: Thu, 5 Mar 2020 11:05:27 -0800 Message-Id: <1583435129-31356-2-git-send-email-eberman@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1583435129-31356-1-git-send-email-eberman@codeaurora.org> References: <1583435129-31356-1-git-send-email-eberman@codeaurora.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200305_110547_118237_F63E049E X-CRM114-Status: GOOD ( 12.69 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Trilok Soni , David Collins , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Bjorn Andersson , Prasad Sodagudi , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Some implementors of PSCI may wish to use a different reset type than SYSTEM_WARM_RESET. For instance, Qualcomm SoCs support an alternate reset_type which may be used in more warm reboot scenarios than SYSTEM_WARM_RESET permits (e.g. to reboot into recovery mode). Reviewed-by: Sudeep Holla Signed-off-by: Elliot Berman --- Documentation/devicetree/bindings/arm/psci.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/psci.yaml b/Documentation/devicetree/bindings/arm/psci.yaml index 8ef8542..1a9d2dd 100644 --- a/Documentation/devicetree/bindings/arm/psci.yaml +++ b/Documentation/devicetree/bindings/arm/psci.yaml @@ -102,6 +102,13 @@ properties: [1] Kernel documentation - ARM idle states bindings Documentation/devicetree/bindings/arm/idle-states.txt + arm,psci-sys-reset2-vendor-param: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Vendor-specific reset type parameter to use for SYSTEM_RESET2 during + a warm or soft reboot. If no value is provided, then architectural + reset type SYSTEM_WARM_RESET is used. + "#power-domain-cells": description: The number of cells in a PM domain specifier as per binding in [3]. -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel