Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752579AbdHBRFf (ORCPT ); Wed, 2 Aug 2017 13:05:35 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:19726 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752516AbdHBRFc (ORCPT ); Wed, 2 Aug 2017 13:05:32 -0400 From: To: , , , , , , , , CC: , , , , , Sean Wang Subject: [PATCH 1/2] dt-bindings: serial: Add MediaTek BTIF controller bindings Date: Thu, 3 Aug 2017 01:05:22 +0800 Message-ID: <6b2ad0dc976259563562e7ab23abdacf68c94aa5.1501692369.git.sean.wang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: 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: 1506 Lines: 45 From: Sean Wang Document the devicetree bindings for MediaTek BTIF controller which could be found on MT7622 and MT7623 SoC. Signed-off-by: Sean Wang --- .../devicetree/bindings/serial/mtk-btif.txt | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/mtk-btif.txt diff --git a/Documentation/devicetree/bindings/serial/mtk-btif.txt b/Documentation/devicetree/bindings/serial/mtk-btif.txt new file mode 100644 index 0000000..80c1f5a --- /dev/null +++ b/Documentation/devicetree/bindings/serial/mtk-btif.txt @@ -0,0 +1,26 @@ +Device-Tree bindings for MediaTek BTIF controller found on those +MediaTek SoCs with Bluetooth feature + +Required properties: +- compatible: Should be one of: + - "mediatek,mt7622-btif" : for MT7622 SoC + - "mediatek,mt7623-btif" : for MT7623 SoC +- reg: The base address of the BTIF register bank; +- interrupts: A single interrupt specifier; +- clocks: list of clock specifiers, corresponding to + entries in clock-names property; +- clock-names: should contain "main" entries. + +Optional properties: +- mediatek,loopback: Boolean; if defined, indicates that BTIF controller + running on the loopback mode. + +Example: + + btif: btif@1100c000 { + compatible = "mediatek,mt7623-btif"; + reg = <0 0x1100c000 0 0x1000>; + interrupts = ; + clocks = <&pericfg CLK_PERI_BTIF>; + clock-names = "main"; + }; -- 2.7.4