From: Bintian Wang <bintian.wang-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
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Subject: [PATCH v9 4/6] Documentation: DT: PL011: hi6220: add compatible string for Hisilicon designed UART
Date: Sat, 30 May 2015 09:50:59 +0800 [thread overview]
Message-ID: <1432950661-23060-5-git-send-email-bintian.wang@huawei.com> (raw)
In-Reply-To: <1432950661-23060-1-git-send-email-bintian.wang-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
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-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
Suggested-by: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>
---
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
--
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next prev parent reply other threads:[~2015-05-30 1:50 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-30 1:50 [PATCH v9 0/6] arm64,hi6220: Enable Hisilicon Hi6220 SoC Bintian Wang
[not found] ` <1432950661-23060-1-git-send-email-bintian.wang-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2015-05-30 1:50 ` [PATCH v9 1/6] arm64: Enable Hisilicon ARMv8 SoC family in Kconfig and defconfig Bintian Wang
2015-06-02 9:03 ` Will Deacon
2015-05-30 1:50 ` [PATCH v9 2/6] arm64: hi6220: Document devicetree bindings for Hisilicon hi6220 SoC Bintian Wang
[not found] ` <1432950661-23060-3-git-send-email-bintian.wang-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2015-06-04 4:36 ` Rob Herring
[not found] ` <CAL_JsqKhoDe-Z700RnmZXUtFLS_Kpn1wsE2JVo-pu6UGHBJsAw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-06-04 7:23 ` Bintian
2015-05-30 1:50 ` [PATCH v9 3/6] clk: hi6220: Document devicetree bindings for hi6220 clock Bintian Wang
2015-05-30 1:50 ` Bintian Wang [this message]
2015-06-02 8:59 ` [PATCH v9 4/6] Documentation: DT: PL011: hi6220: add compatible string for Hisilicon designed UART Linus Walleij
[not found] ` <CACRpkdav_5x6RC9F++ErvqGyxDCF-=kap7-jCsO4zZ6QGVLfBQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-06-02 9:13 ` Marc Zyngier
[not found] ` <556D73B6.4090608-5wv7dgnIgG8@public.gmane.org>
2015-06-02 9:43 ` Russell King - ARM Linux
2015-06-08 13:32 ` Linus Walleij
2015-06-02 10:55 ` Bintian
2015-06-02 11:24 ` Russell King - ARM Linux
2015-06-02 11:46 ` Bintian
2015-05-30 1:51 ` [PATCH v9 6/6] dt-bindings: Add header file of hi6220 clock driver Bintian Wang
2015-06-02 3:57 ` [PATCH v9 0/6] arm64,hi6220: Enable Hisilicon Hi6220 SoC Bintian
2015-06-02 9:05 ` Will Deacon
2015-06-02 10:49 ` Bintian
2015-05-30 1:51 ` [PATCH v9 5/6] arm64: dts: Add dts files for " Bintian Wang
[not found] ` <1432950661-23060-6-git-send-email-bintian.wang-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2015-06-03 3:10 ` Bintian
2015-06-09 0:55 ` Shawn Guo
2015-06-09 1:39 ` Bintian
[not found] ` <557643EB.8000106-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2015-06-09 2:30 ` Bintian
2015-06-02 0:14 ` [PATCH v9 0/6] arm64,hi6220: Enable " Kevin Hilman
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