| Message ID | 1502791207-26951-4-git-send-email-oleksandrs@mellanox.com |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
On Tue, Aug 15, 2017 at 01:00:07PM +0300, Oleksandr Shamray wrote: > 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> > --- > 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 | 19 +++++++++++++++++++ > 1 files changed, 19 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..4743d6d > --- /dev/null > +++ b/Documentation/devicetree/bindings/jtag/aspeed-jtag.txt > @@ -0,0 +1,19 @@ > +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>; > + reg-shift = <2>; Still here... Otherwise, Acked-by: Rob Herring <robh@kernel.org> > + clocks = <&clk_apb>; > + interrupts = <43>; > +}; > -- > 1.7.1 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/jtag/aspeed-jtag.txt b/Documentation/devicetree/bindings/jtag/aspeed-jtag.txt new file mode 100644 index 0000000..4743d6d --- /dev/null +++ b/Documentation/devicetree/bindings/jtag/aspeed-jtag.txt @@ -0,0 +1,19 @@ +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>; + reg-shift = <2>; + clocks = <&clk_apb>; + interrupts = <43>; +};