Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752048AbdC0GKE (ORCPT ); Mon, 27 Mar 2017 02:10:04 -0400 Received: from sci-ig2.spreadtrum.com ([222.66.158.135]:61973 "EHLO SHSQR01.spreadtrum.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1752006AbdC0GJu (ORCPT ); Mon, 27 Mar 2017 02:09:50 -0400 From: Chunyan Zhang To: , , , , , CC: , , , , , , Subject: [PATCH V5 3/4] dt-bindings: serial: add a new compatible string for SC9860 Date: Mon, 27 Mar 2017 14:06:41 +0800 Message-ID: <1490594802-27073-4-git-send-email-chunyan.zhang@spreadtrum.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1490594802-27073-1-git-send-email-chunyan.zhang@spreadtrum.com> References: <1490594802-27073-1-git-send-email-chunyan.zhang@spreadtrum.com> MIME-Version: 1.0 Content-Type: text/plain X-MAIL: SHSQR01.spreadtrum.com v2R692na070562 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1250 Lines: 37 SC9860 use the same serial device which SC9836 uses, so added a new compatible string to support SC9860 as well, also added an example of how to describe this serial device in DT. Signed-off-by: Chunyan Zhang Acked-by: Rob Herring --- Documentation/devicetree/bindings/serial/sprd-uart.txt | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/serial/sprd-uart.txt b/Documentation/devicetree/bindings/serial/sprd-uart.txt index 2aff0f2..cab40f0 100644 --- a/Documentation/devicetree/bindings/serial/sprd-uart.txt +++ b/Documentation/devicetree/bindings/serial/sprd-uart.txt @@ -1,7 +1,19 @@ * Spreadtrum serial UART Required properties: -- compatible: must be "sprd,sc9836-uart" +- compatible: must be one of: + * "sprd,sc9836-uart" + * "sprd,sc9860-uart", "sprd,sc9836-uart" + - reg: offset and length of the register set for the device - interrupts: exactly one interrupt specifier - clocks: phandles to input clocks. + +Example: + uart0: serial@0 { + compatible = "sprd,sc9860-uart", + "sprd,sc9836-uart"; + reg = <0x0 0x100>; + interrupts = ; + clocks = <&ext_26m>; + }; -- 2.7.4