Messages in this thread Patch in this message |  | | From | 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 |
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From: Xiaofei Tan <tanxiaofei@huawei.com>
Add directly attached disk LED feature for v2 hw.
Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com> Signed-off-by: John Garry <john.garry@huawei.com> --- 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
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