Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753168AbbG2LFO (ORCPT ); Wed, 29 Jul 2015 07:05:14 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:38713 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752646AbbG2LFK (ORCPT ); Wed, 29 Jul 2015 07:05:10 -0400 X-Listener-Flag: 11101 From: Leilk Liu To: Mark Brown CC: Mark Rutland , Matthias Brugger , Sascha Hauer , , , , , , Leilk Liu Subject: [PATCH v4 1/3] dt-binding: spi: Mediatek: Document devicetree bindings for spi bus Date: Wed, 29 Jul 2015 19:04:32 +0800 Message-ID: <1438167874-1305-2-git-send-email-leilk.liu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1438167874-1305-1-git-send-email-leilk.liu@mediatek.com> References: <1438167874-1305-1-git-send-email-leilk.liu@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1728 Lines: 58 Signed-off-by: Leilk Liu --- .../devicetree/bindings/spi/spi-mt65xx.txt | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/spi-mt65xx.txt diff --git a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt new file mode 100644 index 0000000..f8005d6 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt @@ -0,0 +1,38 @@ +MTK SPI device + +Required properties: +- compatible: should be one of the following. + - mediatek,mt8173-spi: for mt8173 platforms + - mediatek,mt8135-spi: for mt8135 platforms + - mediatek,mt6589-spi: for mt6589 platforms + +- #address-cells: should be 1. + +- #size-cells: should be 0. + +- reg: Address and length of the register set for the device + +- interrupts: Should contain spi interrupt + +- clocks: phandles to input clocks. + +- clock-names: tuple listing input clock names. + Required elements: "main" + +- pad-select: should specify spi pad used, only required for MT8173. + This value should be 0~3. + +Example: + +- SoC Specific Portion: +spi: spi@1100a000 { + compatible = "mediatek,mt8173-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0 0x1100a000 0 0x1000>; + interrupts = ; + clocks = <&pericfg CLK_PERI_SPI0>; + clock-names = "main"; + pad-select = <0>; + status = "disabled"; +}; -- 1.8.1.1.dirty -- 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/