Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965148AbbHKKOb (ORCPT ); Tue, 11 Aug 2015 06:14:31 -0400 Received: from mail-qk0-f193.google.com ([209.85.220.193]:36303 "EHLO mail-qk0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934123AbbHKKO1 (ORCPT ); Tue, 11 Aug 2015 06:14:27 -0400 From: Shunqian Zheng To: gregkh@linuxfoundation.org, srinivas.kandagatla@linaro.org, maxime.ripard@free-electrons.com, heiko@sntech.de, caesar.wang@rock-chips.com Cc: mturquette@baylibre.com, sboyd@codeaurora.org, linux-clk@vger.kernel.org, dianders@chromium.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, xjq@rock-chips.com, ZhengShunQian Subject: [PATCH v2 4/5] Documentation: rockchip-efuse: describe the usage of eFuse Date: Tue, 11 Aug 2015 18:13:43 +0800 Message-Id: <1439288024-13359-5-git-send-email-zhengsq@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1439288024-13359-1-git-send-email-zhengsq@rock-chips.com> References: <1439288024-13359-1-git-send-email-zhengsq@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1847 Lines: 64 From: ZhengShunQian This patch add the bindings document of rockchip eFuse driver. Cc: Srinivas Kandagatla Cc: Heiko Stuebner Signed-off-by: ZhengShunQian --- .../devicetree/bindings/nvmem/rockchip-efuse.txt | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt diff --git a/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt new file mode 100644 index 0000000..8f86ab3 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/rockchip-efuse.txt @@ -0,0 +1,38 @@ += Rockchip eFuse device tree bindings = + +Required properties: +- compatible: Should be "rockchip,rockchip-efuse" +- reg: Should contain the registers location and exact eFuse size +- clocks: Should be the clock id of eFuse +- clock-names: Should be "pclk_efuse" + += Data cells = +Are child nodes of eFuse, bindings of which as described in +bindings/nvmem/nvmem.txt + +Example: + + efuse: efuse@ffb40000 { + compatible = "rockchip,rockchip-efuse"; + reg = <0xffb40000 0x20>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cru PCLK_EFUSE256>; + clock-names = "pclk_efuse"; + + /* Data cells */ + cpu_leakage: cpu_leakage { + reg = <0x17 0x1>; + }; + }; + += Data consumers = +Are device nodes which consume nvmem data cells. + +Example: + + cpu_leakage { + ... + nvmem-cells = <&cpu_leakage>; + nvmem-cell-names = "cpu_leakage"; + }; -- 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/