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[46.4.26.8]) by smtp.gmail.com with ESMTPSA id 31sm3775340wrm.0.2017.10.09.06.26.55 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 09 Oct 2017 06:26:56 -0700 (PDT) From: srinivas.kandagatla@linaro.org To: gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org, srinivas.kandagatla@linaro.org, Keiji Hayashibara Subject: [PATCH 07/12] dt-bindings: nvmem: add description for UniPhier eFuse Date: Mon, 9 Oct 2017 15:26:36 +0200 Message-Id: <20171009132641.27169-8-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20171009132641.27169-1-srinivas.kandagatla@linaro.org> References: <20171009132641.27169-1-srinivas.kandagatla@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Keiji Hayashibara Add uniphier-efuse dt-bindings documentation. Signed-off-by: Keiji Hayashibara Signed-off-by: Srinivas Kandagatla --- .../devicetree/bindings/nvmem/uniphier-efuse.txt | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/uniphier-efuse.txt -- 2.11.0 diff --git a/Documentation/devicetree/bindings/nvmem/uniphier-efuse.txt b/Documentation/devicetree/bindings/nvmem/uniphier-efuse.txt new file mode 100644 index 000000000000..1a394e5f71dd --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/uniphier-efuse.txt @@ -0,0 +1,49 @@ += UniPhier eFuse device tree bindings = + +This UniPhier eFuse must be under soc-glue. + +Required properties: +- compatible: should be "socionext,uniphier-efuse" +- reg: should contain the register location and length + += Data cells = +Are child nodes of efuse, bindings of which as described in +bindings/nvmem/nvmem.txt + +Example: + + soc-glue@5f900000 { + compatible = "socionext,uniphier-ld20-soc-glue-debug", + "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x5f900000 0x2000>; + + efuse@100 { + compatible = "socionext,uniphier-efuse"; + reg = <0x100 0x28>; + }; + + efuse@200 { + compatible = "socionext,uniphier-efuse"; + reg = <0x200 0x68>; + #address-cells = <1>; + #size-cells = <1>; + + /* Data cells */ + usb_mon: usb_mon { + reg = <0x54 0xc>; + }; + }; + }; + += Data consumers = +Are device nodes which consume nvmem data cells. + +Example: + + usb { + ... + nvmem-cells = <&usb_mon>; + nvmem-cell-names = "usb_mon"; + }