From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753653AbeAQPyl (ORCPT ); Wed, 17 Jan 2018 10:54:41 -0500 Received: from szxga06-in.huawei.com ([45.249.212.32]:38183 "EHLO huawei.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752746AbeAQPyj (ORCPT ); Wed, 17 Jan 2018 10:54:39 -0500 From: John Garry To: , , , CC: , , , , Xiaofei Tan , John Garry Subject: [PATCH 1/3] devicetree: bindings: scsi: hisi_sas: add LED feature for v2 hw Date: Thu, 18 Jan 2018 00:46:52 +0800 Message-ID: <1516207614-159721-2-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1516207614-159721-1-git-send-email-john.garry@huawei.com> References: <1516207614-159721-1-git-send-email-john.garry@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.212.75] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Xiaofei Tan Add directly attached disk LED feature for v2 hw. Signed-off-by: Xiaofei Tan Signed-off-by: John Garry --- Documentation/devicetree/bindings/scsi/hisilicon-sas.txt | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/scsi/hisilicon-sas.txt b/Documentation/devicetree/bindings/scsi/hisilicon-sas.txt index b6a869f..df3bef7 100644 --- a/Documentation/devicetree/bindings/scsi/hisilicon-sas.txt +++ b/Documentation/devicetree/bindings/scsi/hisilicon-sas.txt @@ -8,7 +8,10 @@ Main node required properties: (b) "hisilicon,hip06-sas-v2" for v2 hw in hip06 chipset (c) "hisilicon,hip07-sas-v2" for v2 hw in hip07 chipset - sas-addr : array of 8 bytes for host SAS address - - reg : Address and length of the SAS register + - reg : Contains two regions. The first is the address and length of the SAS + register. The second is the address and length of CPLD register for + SGPIO control. The second is optional, and should be set only when + we use a CPLD for directly attached disk LED control. - hisilicon,sas-syscon: phandle of syscon used for sas control - ctrl-reset-reg : offset to controller reset register in ctrl reg - ctrl-reset-sts-reg : offset to controller reset status register in ctrl reg -- 1.9.1