Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1298996
| From | Rongrong Zou <zourongrong@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v1 3/3] ARM64 LPC: update binding doc |
| Date | 2015-12-29 14:40 +0100 |
| Message-ID | <qL2Fl-17h-21@gated-at.bofh.it> (permalink) |
| References | <qL2Fk-17h-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH v1 0/3] ARM64 LPC: legacy ISA I/O support Rongrong Zou <zourongrong@gmail.com> - 2015-12-29 14:40 +0100
[PATCH v1 2/3] ARM64 LPC: LPC driver implementation Rongrong Zou <zourongrong@gmail.com> - 2015-12-29 14:40 +0100
Re: [PATCH v1 2/3] ARM64 LPC: LPC driver implementation Arnd Bergmann <arnd@arndb.de> - 2015-12-29 15:00 +0100
Re: [PATCH v1 2/3] ARM64 LPC: LPC driver implementation Rongrong Zou <zourongrong@huawei.com> - 2015-12-29 15:10 +0100
Re: [PATCH v1 2/3] ARM64 LPC: LPC driver implementation Arnd Bergmann <arnd@arndb.de> - 2015-12-29 15:20 +0100
[PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced Rongrong Zou <zourongrong@gmail.com> - 2015-12-29 14:40 +0100
Re: [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced Arnd Bergmann <arnd@arndb.de> - 2015-12-29 14:50 +0100
Re: [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced Rongrong Zou <zourongrong@huawei.com> - 2015-12-29 15:30 +0100
Re: [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced Arnd Bergmann <arnd@arndb.de> - 2015-12-29 15:40 +0100
Re: [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced Rongrong Zou <zourongrong@huawei.com> - 2015-12-30 02:40 +0100
Re: [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced Arnd Bergmann <arnd@arndb.de> - 2015-12-30 10:00 +0100
Re: [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced Rongrong Zou <zourongrong@huawei.com> - 2015-12-30 10:40 +0100
Re: [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced Arnd Bergmann <arnd@arndb.de> - 2015-12-30 10:50 +0100
[PATCH v1 3/3] ARM64 LPC: update binding doc Rongrong Zou <zourongrong@gmail.com> - 2015-12-29 14:40 +0100
Re: [PATCH v1 3/3] ARM64 LPC: update binding doc Arnd Bergmann <arnd@arndb.de> - 2015-12-29 15:00 +0100
Re: [PATCH v1 3/3] ARM64 LPC: update binding doc Arnd Bergmann <arnd@arndb.de> - 2015-12-30 10:10 +0100
Re: [PATCH v1 3/3] ARM64 LPC: update binding doc Rongrong Zou <zourongrong@huawei.com> - 2015-12-31 15:20 +0100
Re: [PATCH v1 3/3] ARM64 LPC: update binding doc Arnd Bergmann <arnd@arndb.de> - 2015-12-31 15:50 +0100
csiph-web