Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751910AbbLULfd (ORCPT ); Mon, 21 Dec 2015 06:35:33 -0500 Received: from regular1.263xmail.com ([211.150.99.135]:58955 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751874AbbLULfa (ORCPT ); Mon, 21 Dec 2015 06:35:30 -0500 X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 X-RL-SENDER: andy.yan@rock-chips.com X-FST-TO: robh+dt@kernel.org X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: andy.yan@rock-chips.com X-UNIQUE-TAG: <3e01a1bc4180b491b9588c3555bb78b7> X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Andy Yan To: robh+dt@kernel.org, heiko@sntech.de, arnd@arndb.de, john.stultz@linaro.org Cc: sjg@chromium.org, alexandre.belloni@free-electrons.com, treding@nvidia.com, galak@codeaurora.org, ijc+devicetree@hellion.org.uk, wxt@rock-chips.com, catalin.marinas@arm.com, olof@lixom.net, geert+renesas@glider.be, linux-rockchip@lists.infradead.org, dbaryshkov@gmail.com, sre@kernel.org, jun.nie@linaro.org, pawel.moll@arm.com, will.deacon@arm.com, akpm@linux-foundation.org, devicetree@vger.kernel.org, linux@arm.linux.org.uk, gregkh@linuxfoundation.org, joel@jms.id.au, linux-arm-kernel@lists.infradead.org, lorenzo.pieralisi@arm.com, khilman@linaro.org, moritz.fischer@ettus.com, linux-kernel@vger.kernel.org, mark.rutland@arm.com, Andy Yan Subject: [PATCH 2/6] dt-bindings: soc: add document for rockchip reboot-mode driver Date: Mon, 21 Dec 2015 19:33:11 +0800 Message-Id: <1450697591-30100-1-git-send-email-andy.yan@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1450697249-29994-1-git-send-email-andy.yan@rock-chips.com> References: <1450697249-29994-1-git-send-email-andy.yan@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1870 Lines: 63 Add device tree binding document for rockchip reboot-mode driver Signed-off-by: Andy Yan --- .../bindings/soc/rockchip/rockchip,reboot-mode.txt | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/rockchip/rockchip,reboot-mode.txt diff --git a/Documentation/devicetree/bindings/soc/rockchip/rockchip,reboot-mode.txt b/Documentation/devicetree/bindings/soc/rockchip/rockchip,reboot-mode.txt new file mode 100644 index 0000000..ede8509 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/rockchip/rockchip,reboot-mode.txt @@ -0,0 +1,39 @@ +Rockchip reboot mode driver + +This driver get reboot mode arguments from userspace +and stores it in special register. Then the bootloader +will read it and take different action according the +argument stored. + +Required properties: +- compatible: should be "rockchip,reboot-mode" +- regmap: this is phandle to the register map node +- offset: offset in the register map for the storage register (in bytes) +The rest of the properties should follow the generic reboot-mode discription +found in ../../misc/reboot-mode.txt + +Examples: + reboot_mode { + compatible = "rockchip,reboot-mode"; + rockchip,regmap = <&pmu>; + offset = <0x40>; + loader { + linux,mode = "loader"; + linux,magic = <0x5242C301>; + }; + + maskrom { + linux,mode = "maskrom"; + linux,magic = <0x5242C302>; + }; + + recovery { + linux,mode = "recovery"; + linux,magic = <0x5242C303>; + }; + + fastboot { + linux,mode = "fastboot"; + linux,magic = <0x5242C309>; + }; + }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/