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@maellanox.com, system-sw-low-level@mellanox.com,
robh+dt@kernel.org, openocd-devel-owner@lists.sourceforge.net,
linux-api@vger.kernel.org,
Oleksandr Shamray <oleksandrs@mellanox.com>,
Jiri Pirko <jiri@mellanox.com>
Subject: [patch v6 3/3] Doccumentation: jtag: Add bindings for Aspeed SoC 24xx and 25xx families JTAG master driver
Date: Tue, 22 Aug 2017 19:10:56 +0300 [thread overview]
Message-ID: <1503418256-5215-4-git-send-email-oleksandrs@mellanox.com> (raw)
In-Reply-To: <1503418256-5215-1-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>
---
v5->v6
Comments pointed by Tobias Klauser <tklauser@distanz.ch>
- Small nit: s/doccumentation/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..f4ded49
--- /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,aspeed2400-jtag"
+ - "aspeed,aspeed2500-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,aspeed2500-jtag";
+ reg = <0x1e6e4000 0x1c>;
+ clocks = <&clk_apb>;
+ interrupts = <43>;
+};
--
1.7.1
next prev parent reply other threads:[~2017-08-22 16:10 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-22 16:10 [patch v6 0/3] JTAG driver introduction Oleksandr Shamray
2017-08-22 16:10 ` [patch v6 2/3] drivers: jtag: Add Aspeed SoC 24xx and 25xx families JTAG master driver Oleksandr Shamray
2017-08-22 16:10 ` Oleksandr Shamray [this message]
2017-08-28 8:36 ` [patch v6 3/3] Doccumentation: jtag: Add bindings for " Tobias Klauser
[not found] ` <1503418256-5215-1-git-send-email-oleksandrs-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-08-22 16:10 ` [patch v6 1/3] drivers: jtag: Add JTAG core driver Oleksandr Shamray
2017-08-24 21:07 ` [patch v6 0/3] JTAG driver introduction Linus Walleij
[not found] ` <CACRpkdZePXyo8Q36mBH7OnJU3E=yWPWSGkGUOH=zJFMjM=Yrhw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-08-24 21:37 ` Rick Altherr
2017-08-25 8:32 ` Linus Walleij
2017-08-25 8:50 ` Stuart Longland
[not found] ` <593cd0d3-8e06-0992-c155-1322014c0477-3e+Fe6x+DsgJbe36r25VNhCuuivNXqWP@public.gmane.org>
2017-08-25 16:53 ` Rick Altherr
2017-08-27 22:25 ` Linus Walleij
[not found] ` <CACRpkdbozWaL0RXyZXjzxYK3JHiqYziSkTGSgGORdptX-rwR8A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-08-25 16:52 ` Rick Altherr
[not found] ` <CAPLgG=mv1p98e4Vzso1N-VU=1MSotkTmnF+DcDTXPcd3q-n8HA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-08-27 22:30 ` Linus Walleij
[not found] ` <CACRpkdb75L5BrYN+V-BMwzrRm8_Wtymr3d08eMWt43FiBpH5Qg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-08-28 2:55 ` Rick Altherr
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