From: Rongrong Zou <zourongrong@gmail.com>
To: arnd@arndb.de, catalin.marinas@arm.com, will.deacon@arm.com
Cc: benh@kernel.crashing.org, lijianhua@huawei.com,
lixiancai@huawei.com, linuxarm@huawei.com,
linux-kernel@vger.kernel.org, minyard@acm.org,
gregkh@linuxfoundation.org
Subject: [PATCH v1 3/3] ARM64 LPC: update binding doc
Date: Tue, 29 Dec 2015 21:33:52 +0800 [thread overview]
Message-ID: <1451396032-23708-4-git-send-email-zourongrong@gmail.com> (raw)
In-Reply-To: <1451396032-23708-1-git-send-email-zourongrong@gmail.com>
Signed-off-by: Rongrong Zou <zourongrong@gmail.com>
---
.../devicetree/bindings/arm64/low-pin-count.txt | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm64/low-pin-count.txt
diff --git a/Documentation/devicetree/bindings/arm64/low-pin-count.txt b/Documentation/devicetree/bindings/arm64/low-pin-count.txt
new file mode 100644
index 0000000..215f2c4
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm64/low-pin-count.txt
@@ -0,0 +1,20 @@
+Low Pin Count bus driver
+
+Usually LPC controller is part of PCI host bridge, so the legacy ISA
+port locate on LPC bus can be accessed directly. But some SoC have
+independent LPC controller, and we can access the legacy port by specifying
+LPC address cycle. Thus, LPC driver is introduced.
+
+Required properties:
+- compatible: "low-pin-count"
+- reg: specifies low pin count address range
+
+
+Example:
+
+ lpc_0: lpc@a01b0000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "low-pin-count";
+ reg = <0x0 0xa01b0000 0x0 0x10000>;
+ };
--
1.9.1
next prev parent reply other threads:[~2015-12-29 13:35 UTC|newest]
Thread overview: 111+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-29 13:33 [PATCH v1 0/3] ARM64 LPC: legacy ISA I/O support Rongrong Zou
2015-12-29 13:33 ` [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced Rongrong Zou
2015-12-29 13:47 ` Arnd Bergmann
2015-12-29 14:26 ` Rongrong Zou
2015-12-29 14:35 ` Arnd Bergmann
2015-12-30 1:24 ` Rongrong Zou
2015-12-30 8:59 ` Arnd Bergmann
2015-12-30 9:28 ` Rongrong Zou
2015-12-30 9:42 ` Arnd Bergmann
2016-01-04 10:11 ` Will Deacon
2016-01-04 10:27 ` Rongrong Zou
2016-01-04 10:27 ` Rongrong Zou
2015-12-29 13:33 ` [PATCH v1 2/3] ARM64 LPC: LPC driver implementation Rongrong Zou
2015-12-29 13:51 ` Arnd Bergmann
2015-12-29 14:03 ` Rongrong Zou
2015-12-29 14:11 ` Arnd Bergmann
2015-12-29 13:33 ` Rongrong Zou [this message]
2015-12-29 13:52 ` [PATCH v1 3/3] ARM64 LPC: update binding doc Arnd Bergmann
2015-12-30 9:06 ` Arnd Bergmann
2015-12-31 14:12 ` Rongrong Zou
2015-12-31 14:12 ` Rongrong Zou
2015-12-31 14:40 ` Arnd Bergmann
[not found] ` <CABTftiT1+AmrNjiAie-T6on-oWA4Zz73+Tj2pQrixMT3o475uw@mail.gmail.com>
2016-01-03 12:24 ` Rongrong Zou
2016-01-03 12:24 ` Rongrong Zou
2016-01-03 12:24 ` Rongrong Zou
2016-01-04 11:13 ` Arnd Bergmann
2016-01-04 11:13 ` Arnd Bergmann
2016-01-04 11:13 ` Arnd Bergmann
2016-01-04 16:04 ` Rongrong Zou
2016-01-04 16:04 ` Rongrong Zou
2016-01-04 16:04 ` Rongrong Zou
2016-01-04 16:34 ` Arnd Bergmann
2016-01-04 16:34 ` Arnd Bergmann
2016-01-04 16:34 ` Arnd Bergmann
2016-01-05 11:59 ` Rongrong Zou
2016-01-05 11:59 ` Rongrong Zou
2016-01-05 11:59 ` Rongrong Zou
2016-01-05 12:19 ` Arnd Bergmann
2016-01-05 12:19 ` Arnd Bergmann
2016-01-06 13:36 ` Rongrong Zou
2016-01-06 13:36 ` Rongrong Zou
2016-01-06 13:36 ` Rongrong Zou
2016-01-07 3:37 ` Rongrong Zou
2016-01-07 3:37 ` Rongrong Zou
2016-01-07 3:37 ` Rongrong Zou
2016-01-10 9:29 ` Rolland Chau
2016-01-10 9:29 ` Rolland Chau
2016-01-10 13:38 ` Rongrong Zou
2016-01-10 13:38 ` Rongrong Zou
2016-01-10 13:38 ` Rongrong Zou
2016-01-11 16:14 ` liviu.dudau
2016-01-11 16:14 ` liviu.dudau at arm.com
2016-01-11 16:14 ` liviu.dudau-5wv7dgnIgG8
2016-01-12 2:39 ` Rongrong Zou
2016-01-12 2:39 ` Rongrong Zou
2016-01-12 9:07 ` liviu.dudau
2016-01-12 9:07 ` liviu.dudau at arm.com
2016-01-12 9:25 ` Rongrong Zou
2016-01-12 9:25 ` Rongrong Zou
2016-01-12 9:25 ` Rongrong Zou
2016-01-12 10:14 ` liviu.dudau
2016-01-12 10:14 ` liviu.dudau at arm.com
2016-01-12 11:05 ` Rongrong Zou
2016-01-12 11:05 ` Rongrong Zou
2016-01-12 11:05 ` Rongrong Zou
2016-01-12 11:27 ` liviu.dudau
2016-01-12 11:27 ` liviu.dudau at arm.com
2016-01-12 11:27 ` liviu.dudau-5wv7dgnIgG8
2016-01-12 11:56 ` Rongrong Zou
2016-01-12 11:56 ` Rongrong Zou
2016-01-12 11:56 ` Rongrong Zou
2016-01-12 15:13 ` liviu.dudau
2016-01-12 15:13 ` liviu.dudau at arm.com
2016-01-12 15:13 ` liviu.dudau-5wv7dgnIgG8
2016-01-12 22:52 ` Arnd Bergmann
2016-01-12 22:52 ` Arnd Bergmann
2016-01-13 5:53 ` Benjamin Herrenschmidt
2016-01-13 5:53 ` Benjamin Herrenschmidt
2016-01-13 5:53 ` Benjamin Herrenschmidt
2016-01-13 6:34 ` Rongrong Zou
2016-01-13 6:34 ` Rongrong Zou
2016-01-13 6:34 ` Rongrong Zou
2016-01-13 9:26 ` Arnd Bergmann
2016-01-13 9:26 ` Arnd Bergmann
2016-01-13 9:26 ` Arnd Bergmann
2016-01-13 10:10 ` liviu.dudau
2016-01-13 10:10 ` liviu.dudau at arm.com
2016-01-13 10:10 ` liviu.dudau-5wv7dgnIgG8
2016-01-13 10:18 ` Arnd Bergmann
2016-01-13 10:18 ` Arnd Bergmann
2016-01-13 10:32 ` liviu.dudau
2016-01-13 10:32 ` liviu.dudau at arm.com
2016-01-13 10:32 ` liviu.dudau-5wv7dgnIgG8
2016-01-12 22:54 ` Arnd Bergmann
2016-01-12 22:54 ` Arnd Bergmann
2016-01-13 10:09 ` liviu.dudau
2016-01-13 10:09 ` liviu.dudau at arm.com
2016-01-13 10:09 ` liviu.dudau-5wv7dgnIgG8
2016-01-13 10:29 ` Arnd Bergmann
2016-01-13 10:29 ` Arnd Bergmann
2016-01-13 10:29 ` Arnd Bergmann
2016-01-13 11:06 ` Rongrong Zou
2016-01-13 11:06 ` Rongrong Zou
2016-01-13 11:25 ` liviu.dudau
2016-01-13 11:25 ` liviu.dudau at arm.com
2016-01-13 23:29 ` Benjamin Herrenschmidt
2016-01-14 2:03 ` Rongrong Zou
2016-01-14 3:39 ` Benjamin Herrenschmidt
2016-01-14 4:42 ` Rongrong Zou
2016-01-14 11:25 ` Benjamin Herrenschmidt
2016-01-14 13:11 ` Rongrong Zou
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