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mips: dts: realtek: Add syscon-reboot node

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The board level reset on systems using the RTL9302 can be driven via the
switch. Use a syscon-reboot node to represent this.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Chris Packham 2024-11-06 13:18:33 +13:00 committed by Thomas Bogendoerfer
parent f67a922230
commit 5ec37be43f
3 changed files with 21 additions and 1 deletions
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2
arch/mips/boot/dts/realtek/cameo-rtl9302c-2x-rtl8224-2xge.dts
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@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/dts-v1/;
#include "rtl930x.dtsi"
#include "rtl9302c.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>

7
arch/mips/boot/dts/realtek/rtl9302c.dtsi Normal file
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@ -0,0 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause
#include "rtl930x.dtsi"
&switch0 {
compatible = "realtek,rtl9302c-switch", "syscon", "simple-mfd";
};

13
arch/mips/boot/dts/realtek/rtl930x.dtsi
View File

@ -29,6 +29,19 @@ lx_clk: clock-175mhz {
#clock-cells = <0>;
clock-frequency = <175000000>;
};
switch0: switch@1b000000 {
compatible = "realtek,rtl9301-switch", "syscon", "simple-mfd";
reg = <0x1b000000 0x10000>;
#address-cells = <1>;
#size-cells = <1>;
reboot@c {
compatible = "syscon-reboot";
reg = <0x0c 0x4>;
value = <0x01>;
};
};
};
&soc {