| Message ID | 9960d6526523727d1bee3d11c6704e09e600c6fe.1463708766.git.dalias@libc.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, May 20, 2016 at 4:53 AM, Rich Felker <dalias@libc.org> wrote: > --- /dev/null > +++ b/arch/sh/boot/dts/j2_mimas_v2.dts > @@ -0,0 +1,87 @@ > +/dts-v1/; > + > +/ { > + compatible = "jcore,j2-soc"; > + model = "J2 FPGA SoC on Mimas v2 board"; > + > + #address-cells = <1>; > + #size-cells = <1>; > + > + interrupt-parent = <&aic>; > + > + cpus { > + #address-cells = <1>; > + #size-cells = <0>; > + > + cpu@0 { > + device_type = "cpu"; > + compatible = "jcore,j2"; > + reg = < 0 >; > + clock-frequency = < 50000000 >; > + }; > + }; > + > + memory@10000000 { > + device_type = "memory"; > + reg = < 0x10000000 0x4000000 >; > + }; > + > + chosen { > + stdout-path = "/soc@abcd0000/serial@100"; > + }; > + > + soc@abcd0000 { > + compatible = "simple-bus"; > + ranges = <0 0xabcd0000 0x100000>; > + > + #address-cells = <1>; > + #size-cells = <1>; > + > + aic: interrupt-controller { aic: interrupt-controller@200 { > + compatible = "jcore,aic1"; > + reg = < 0x200 0x10 >; > + interrupt-controller; > + #interrupt-cells = <1>; > + }; > + > + cache-controller { @c0 > + compatible = "jcore,cache"; > + reg = < 0xc0 4 >; > + }; > + > + timer { @200 > + compatible = "jcore,pit"; > + reg = < 0x200 0x30 >; > + interrupts = < 0x48 >; > + }; > + > + spi { @40 > + compatible = "jcore,spi2"; > + > + #address-cells = <1>; > + #size-cells = <0>; > + > + spi-max-frequency = <12500000>; > + > + reg = < 0x40 0x8 >; > + > + sdcard@1 { @0, to match reg below? > + compatible = "mmc-spi-slot"; > + reg = <0>; > + spi-max-frequency = <12500000>; > + voltage-ranges = <3200 3400>; > + mode = <0>; > + }; > + }; Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Fri, May 20, 2016 at 10:17:34AM +0200, Geert Uytterhoeven wrote: > On Fri, May 20, 2016 at 4:53 AM, Rich Felker <dalias@libc.org> wrote: > > --- /dev/null > > +++ b/arch/sh/boot/dts/j2_mimas_v2.dts > > @@ -0,0 +1,87 @@ > > +/dts-v1/; > > + > > +/ { > > + compatible = "jcore,j2-soc"; > > + model = "J2 FPGA SoC on Mimas v2 board"; > > + > > + #address-cells = <1>; > > + #size-cells = <1>; > > + > > + interrupt-parent = <&aic>; > > + > > + cpus { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + cpu@0 { > > + device_type = "cpu"; > > + compatible = "jcore,j2"; > > + reg = < 0 >; > > + clock-frequency = < 50000000 >; > > + }; > > + }; > > + > > + memory@10000000 { > > + device_type = "memory"; > > + reg = < 0x10000000 0x4000000 >; > > + }; > > + > > + chosen { > > + stdout-path = "/soc@abcd0000/serial@100"; > > + }; > > + > > + soc@abcd0000 { > > + compatible = "simple-bus"; > > + ranges = <0 0xabcd0000 0x100000>; > > + > > + #address-cells = <1>; > > + #size-cells = <1>; > > + > > + aic: interrupt-controller { > > aic: interrupt-controller@200 { > > > + compatible = "jcore,aic1"; > > + reg = < 0x200 0x10 >; > > + interrupt-controller; > > + #interrupt-cells = <1>; > > + }; > > + > > + cache-controller { > > @c0 > > > + compatible = "jcore,cache"; > > + reg = < 0xc0 4 >; > > + }; > > + > > + timer { > > @200 > > > + compatible = "jcore,pit"; > > + reg = < 0x200 0x30 >; > > + interrupts = < 0x48 >; > > + }; > > + > > + spi { > > @40 > > > + compatible = "jcore,spi2"; > > + > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + spi-max-frequency = <12500000>; > > + > > + reg = < 0x40 0x8 >; > > + > > + sdcard@1 { > > @0, to match reg below? Yes; thanks for catching that. The chipselect logic was wrong a long time ago and the wrong setting to compensate for that was fixed in the actual reg cell but not in the name when the driver was fixed. I'm applying all these changes. Rich -- To unsubscribe from this list: send the line "unsubscribe linux-sh" 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/arch/sh/boot/dts/j2_mimas_v2.dts b/arch/sh/boot/dts/j2_mimas_v2.dts new file mode 100755 index 0000000..f47fb2f --- /dev/null +++ b/arch/sh/boot/dts/j2_mimas_v2.dts @@ -0,0 +1,87 @@ +/dts-v1/; + +/ { + compatible = "jcore,j2-soc"; + model = "J2 FPGA SoC on Mimas v2 board"; + + #address-cells = <1>; + #size-cells = <1>; + + interrupt-parent = <&aic>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "jcore,j2"; + reg = < 0 >; + clock-frequency = < 50000000 >; + }; + }; + + memory@10000000 { + device_type = "memory"; + reg = < 0x10000000 0x4000000 >; + }; + + chosen { + stdout-path = "/soc@abcd0000/serial@100"; + }; + + soc@abcd0000 { + compatible = "simple-bus"; + ranges = <0 0xabcd0000 0x100000>; + + #address-cells = <1>; + #size-cells = <1>; + + aic: interrupt-controller { + compatible = "jcore,aic1"; + reg = < 0x200 0x10 >; + interrupt-controller; + #interrupt-cells = <1>; + }; + + cache-controller { + compatible = "jcore,cache"; + reg = < 0xc0 4 >; + }; + + timer { + compatible = "jcore,pit"; + reg = < 0x200 0x30 >; + interrupts = < 0x48 >; + }; + + spi { + compatible = "jcore,spi2"; + + #address-cells = <1>; + #size-cells = <0>; + + spi-max-frequency = <12500000>; + + reg = < 0x40 0x8 >; + + sdcard@1 { + compatible = "mmc-spi-slot"; + reg = <0>; + spi-max-frequency = <12500000>; + voltage-ranges = <3200 3400>; + mode = <0>; + }; + }; + + serial@100 { + clock-frequency = <125000000>; + compatible = "xlnx,xps-uartlite-1.00.a"; + current-speed = <19200>; + device_type = "serial"; + interrupts = < 0x12 >; + port-number = <0>; + reg = < 0x100 0x10 >; + }; + }; +};
Signed-off-by: Rich Felker <dalias@libc.org> --- arch/sh/boot/dts/j2_mimas_v2.dts | 87 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100755 arch/sh/boot/dts/j2_mimas_v2.dts