From: Oleksandr Shamray <oleksandrs@mellanox.com>
To: gregkh@linuxfoundation.org, arnd@arndb.de
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
openbmc@lists.ozlabs.org, joel@jms.id.au, jiri@resnulli.us,
tklauser@distanz.ch, linux-serial@vger.kernel.org, mec@shout.net,
vadimp@mellanox.com, system-sw-low-level@mellanox.com,
robh+dt@kernel.org, openocd-devel-owner@lists.sourceforge.net,
linux-api@vger.kernel.org, davem@davemloft.net,
mchehab@kernel.org, Oleksandr Shamray <oleksandrs@mellanox.com>,
Jiri Pirko <jiri@mellanox.com>
Subject: [patch v11 3/4] Documentation: jtag: Add bindings for Aspeed SoC 24xx and 25xx families JTAG master driver
Date: Fri, 3 Nov 2017 17:54:08 +0200 [thread overview]
Message-ID: <1509724449-26221-4-git-send-email-oleksandrs@mellanox.com> (raw)
In-Reply-To: <1509724449-26221-1-git-send-email-oleksandrs@mellanox.com>
It has been tested on Mellanox system with BMC equipped with
Aspeed 2520 SoC for programming CPLD devices.
Signed-off-by: Oleksandr Shamray <oleksandrs@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Rob Herring <robh@kernel.org>
---
v10->v11
v9->v10
v8->v9
v7->v8
Comments pointed by pointed by Joel Stanley <joel.stan@gmail.com>
- Change compatible string to ast2400 and ast2000
V6->v7
Comments pointed by Tobias Klauser <tklauser@distanz.ch>
- Fix spell "Doccumentation" -> "Documentation"
v5->v6
Comments pointed by Tobias Klauser <tklauser@distanz.ch>
- Small nit: s/documentation/Documentation/
v4->v5
V3->v4
Comments pointed by Rob Herring <robh@kernel.org>
- delete unnecessary "status" and "reg-shift" descriptions in
bndings file
v2->v3
Comments pointed by Rob Herring <robh@kernel.org>
- split Aspeed jtag driver and binding to sepatrate patches
- delete unnecessary "status" and "reg-shift" descriptions in
bndings file
---
.../devicetree/bindings/jtag/aspeed-jtag.txt | 18 ++++++++++++++++++
1 files changed, 18 insertions(+), 0 deletions(-)
create mode 100644 Documentation/devicetree/bindings/jtag/aspeed-jtag.txt
diff --git a/Documentation/devicetree/bindings/jtag/aspeed-jtag.txt b/Documentation/devicetree/bindings/jtag/aspeed-jtag.txt
new file mode 100644
index 0000000..8cfc610
--- /dev/null
+++ b/Documentation/devicetree/bindings/jtag/aspeed-jtag.txt
@@ -0,0 +1,18 @@
+Aspeed JTAG driver for ast2400 and ast2500 SoC
+
+Required properties:
+- compatible: Should be one of
+ - "aspeed,ast2400-jtag"
+ - "aspeed,ast2500-jtag"
+- reg contains the offset and length of the JTAG memory
+ region
+- clocks root clock of bus, should reference the APB clock
+- interrupts should contain JTAG controller interrupt
+
+Example:
+jtag: jtag@1e6e4000 {
+ compatible = "aspeed,ast2500-jtag";
+ reg = <0x1e6e4000 0x1c>;
+ clocks = <&clk_apb>;
+ interrupts = <43>;
+};
--
1.7.1
next prev parent reply other threads:[~2017-11-03 15:55 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-03 15:54 [patch v11 0/4] JTAG driver introduction Oleksandr Shamray
2017-11-03 15:54 ` [patch v11 1/4] drivers: jtag: Add JTAG core driver Oleksandr Shamray
2017-11-04 11:36 ` Greg KH
2017-11-05 22:32 ` [v11,1/4] " Chip Bilbrey
2017-11-06 14:28 ` Oleksandr Shamray
2017-11-14 10:34 ` Oleksandr Shamray
2017-11-14 11:10 ` gregkh
2017-11-14 11:19 ` Russell King - ARM Linux
2017-11-14 11:31 ` gregkh
2017-11-03 15:54 ` [patch v11 2/4] drivers: jtag: Add Aspeed SoC 24xx and 25xx families JTAG master driver Oleksandr Shamray
2017-11-03 15:54 ` Oleksandr Shamray [this message]
2017-11-03 15:54 ` [patch v11 4/4] Documentation: jtag: Add ABI documentation Oleksandr Shamray
2017-11-07 10:36 ` Tobias Klauser
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