From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mason Yang Subject: [PATCH v5 2/2] dt-bindings: mtd: Document Macronix raw NAND controller bindings Date: Wed, 3 Jul 2019 15:15:44 +0800 Message-ID: <1562138144-2212-3-git-send-email-masonccyang@mxic.com.tw> References: <1562138144-2212-1-git-send-email-masonccyang@mxic.com.tw> Return-path: In-Reply-To: <1562138144-2212-1-git-send-email-masonccyang@mxic.com.tw> Sender: linux-kernel-owner@vger.kernel.org To: miquel.raynal@bootlin.com, marek.vasut@gmail.com, bbrezillon@kernel.org, dwmw2@infradead.org, computersforpeace@gmail.com, vigneshr@ti.com, richard@nod.at, robh+dt@kernel.org, stefan@agner.ch, mark.rutland@arm.com Cc: linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, juliensu@mxic.com.tw, paul.burton@mips.com, liang.yang@amlogic.com, lee.jones@linaro.org, masonccyang@mxic.com.tw, anders.roxell@linaro.org, christophe.kerello@st.com, paul@crapouillou.net, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org Document the bindings used by the Macronix raw NAND controller. Signed-off-by: Mason Yang --- Documentation/devicetree/bindings/mtd/mxic-nand.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/mtd/mxic-nand.txt diff --git a/Documentation/devicetree/bindings/mtd/mxic-nand.txt b/Documentation/devicetree/bindings/mtd/mxic-nand.txt new file mode 100644 index 0000000..ddd7660 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/mxic-nand.txt @@ -0,0 +1,20 @@ +Macronix Raw NAND Controller Device Tree Bindings +------------------------------------------------- + +Required properties: +- compatible: should be "macronix,nand-controller" +- reg: should contain 1 entrie for the registers +- interrupts: interrupt line connected to this raw NAND controller +- clock-names: should contain "ps_clk", "send_clk" and "send_dly_clk" +- clocks: should contain 3 phandles for the "ps_clk", "send_clk" and + "send_dly_clk" clocks + +Example: + + nand: mxic-nfc@43c30000 { + compatible = "macronix,nand-controller"; + reg = <0x43c30000 0x10000>; + reg-names = "regs"; + clocks = <&clkwizard 0>, <&clkwizard 1>, <&clkc 15>; + clock-names = "send_clk", "send_dly_clk", "ps_clk"; + }; -- 1.9.1