| Message ID | 20220713134429.18748-1-pali@kernel.org (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | powerpc: dts: turris1x.dts: Add CPLD reboot node | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/github-powerpc_ppctests | success | Successfully ran 10 jobs. |
| snowpatch_ozlabs/github-powerpc_selftests | success | Successfully ran 10 jobs. |
| snowpatch_ozlabs/github-powerpc_sparse | success | Successfully ran 4 jobs. |
| snowpatch_ozlabs/github-powerpc_clang | success | Successfully ran 7 jobs. |
| snowpatch_ozlabs/github-powerpc_kernel_qemu | success | Successfully ran 23 jobs. |
On Wed, 13 Jul 2022 15:44:29 +0200, Pali Rohár wrote: > CPLD firmware can reset board by writing value 0x01 at CPLD memory offset > 0x0d. Define syscon-reboot node for this reset support. > > Applied to powerpc/next. [1/1] powerpc: dts: turris1x.dts: Add CPLD reboot node https://git.kernel.org/powerpc/c/0531a4abd1c6c2e270f5ac6fc725ff550fcd14ab cheers
diff --git a/arch/powerpc/boot/dts/turris1x.dts b/arch/powerpc/boot/dts/turris1x.dts index c76b628cf026..12e08271e61f 100644 --- a/arch/powerpc/boot/dts/turris1x.dts +++ b/arch/powerpc/boot/dts/turris1x.dts @@ -332,7 +332,7 @@ * Turris CPLD firmware is open source and available at: * https://gitlab.nic.cz/turris/hw/turris_cpld/-/blob/master/CZ_NIC_Router_CPLD.v */ - compatible = "cznic,turris1x-cpld", "fsl,p1021rdb-pc-cpld", "simple-bus"; + compatible = "cznic,turris1x-cpld", "fsl,p1021rdb-pc-cpld", "simple-bus", "syscon"; reg = <0x3 0x0 0x30>; #address-cells = <1>; #size-cells = <1>; @@ -352,6 +352,14 @@ gpios = <&gpio 11 GPIO_ACTIVE_LOW>; }; + reboot@d { + compatible = "syscon-reboot"; + reg = <0x0d 0x01>; + offset = <0x0d>; + mask = <0x01>; + value = <0x01>; + }; + led-controller@13 { /* * LEDs are controlled by CPLD firmware.
CPLD firmware can reset board by writing value 0x01 at CPLD memory offset 0x0d. Define syscon-reboot node for this reset support. Fixes: 54c15ec3b738 ("powerpc: dts: Add DTS file for CZ.NIC Turris 1.x routers") Signed-off-by: Pali Rohár <pali@kernel.org> --- arch/powerpc/boot/dts/turris1x.dts | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)