From: Bintian Wang <bintian.wang@huawei.com>
To: <linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <catalin.marinas@arm.com>,
<will.deacon@arm.com>, <devicetree@vger.kernel.org>,
<robh+dt@kernel.org>, <pawel.moll@arm.com>,
<mark.rutland@arm.com>, <ijc+devicetree@hellion.org.uk>,
<galak@codeaurora.org>, <khilman@linaro.org>,
<mturquette@linaro.org>, <rob.herring@linaro.org>,
<zhangfei.gao@linaro.org>, <haojian.zhuang@linaro.org>,
<xuwei5@hisilicon.com>, <jh80.chung@samsung.com>,
<olof@lixom.net>, <yanhaifeng@gmail.com>, <sboyd@codeaurora.org>,
<xuejiancheng@huawei.com>, <sledge.yanwei@huawei.com>,
<tomeu.vizoso@collabora.com>, <linux@arm.linux.org.uk>,
<guodong.xu@linaro.org>, <jorge.ramirez-ortiz@linaro.org>,
<tyler.baker@linaro.org>, <khilman@kernel.org>,
<pebolle@tiscali.nl>, <arnd@arndb.de>, <marc.zyngier@arm.com>
Cc: <xuyiping@hisilicon.com>, <wangbinghui@hisilicon.com>,
<zhenwei.wang@hisilicon.com>, <victor.lixin@hisilicon.com>,
<puck.chen@hisilicon.com>, <dan.zhao@hisilicon.com>,
<huxinwei@huawei.com>, <bintian.wang@huawei.com>,
<z.liuxinliang@huawei.com>, <heyunlei@huawei.com>,
<kong.kongxinwei@hisilicon.com>, <btw@mail.itp.ac.cn>,
<w.f@huawei.com>, <liguozhu@hisilicon.com>
Subject: [PATCH v5 4/6] Documentation: DT: PL011: hi6220: add compatible string for Hisilicon designed UART
Date: Thu, 7 May 2015 22:00:23 +0800 [thread overview]
Message-ID: <1431007225-8513-5-git-send-email-bintian.wang@huawei.com> (raw)
In-Reply-To: <1431007225-8513-1-git-send-email-bintian.wang@huawei.com>
Hisilicon does some performance enhancements based on PL011(e.g. larger
FIFO length), so add one compatible string "hisilicon,hi6220-uart" for
future optimisations or workarounds works.
Signed-off-by: Bintian Wang <bintian.wang@huawei.com>
Suggested-by: Mark Rutland <mark.rutland@arm.com>
---
Documentation/devicetree/bindings/serial/pl011.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/serial/pl011.txt b/Documentation/devicetree/bindings/serial/pl011.txt
index ba3ecb8..cb9fd9d 100644
--- a/Documentation/devicetree/bindings/serial/pl011.txt
+++ b/Documentation/devicetree/bindings/serial/pl011.txt
@@ -1,7 +1,9 @@
* ARM AMBA Primecell PL011 serial UART
Required properties:
-- compatible: must be "arm,primecell", "arm,pl011"
+- compatible: should contain one of the following sequences:
+ * "arm,pl011", "arm,primecell"
+ * "hisilicon,hi6220-pl011", "arm,pl011", "arm,primecell"
- reg: exactly one register range with length 0x1000
- interrupts: exactly one interrupt specifier
--
1.7.9.5
next prev parent reply other threads:[~2015-05-07 13:57 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-07 14:00 [PATCH v5 0/6] arm64,hi6220: Enable Hisilicon Hi6220 SoC Bintian Wang
2015-05-07 14:00 ` [PATCH v5 1/6] arm64: Enable Hisilicon ARMv8 SoC family in Kconfig and defconfig Bintian Wang
2015-05-07 14:00 ` [PATCH v5 2/6] arm64: hi6220: Document devicetree bindings for Hisilicon hi6220 SoC Bintian Wang
2015-05-07 14:00 ` [PATCH v5 3/6] clk: hi6220: Document devicetree bindings for hi6220 clock Bintian Wang
2015-05-07 14:00 ` Bintian Wang [this message]
2015-05-07 14:00 ` [PATCH v5 5/6] clk: hi6220: Clock driver support for Hisilicon hi6220 SoC Bintian Wang
2015-05-07 14:00 ` [PATCH v5 6/6] arm64: dts: Add dts files for Hisilicon Hi6220 SoC Bintian Wang
2015-05-07 14:20 ` [PATCH v5 0/6] arm64,hi6220: Enable " Bintian
2015-05-07 20:30 ` Kevin Hilman
2015-05-07 23:11 ` Brent Wang
2015-05-12 0:20 ` Kevin Hilman
2015-05-12 3:05 ` Leo Yan
2015-05-12 5:06 ` Bintian
2015-05-13 10:28 ` Bintian
2015-05-13 10:32 ` Wei Xu
2015-05-28 16:48 ` Kevin Hilman
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