Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'dt-vt8500-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt into soc/dt
VT8500 DTS ARM changes for v6.16
1. New board: VIA APC Rock/Paper.
2. Add SCC ID register/socinfo node.
3. List all timer interrupts.
* tag 'dt-vt8500-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt:
ARM: dts: vt8500: list all four timer interrupts
ARM: dts: vt8500: add DT nodes for the system config ID register
ARM: dts: vt8500: Add VIA APC Rock/Paper board
dt-bindings: arm: vt8500: Add VIA APC Rock/Paper boards
Link: https://lore.kernel.org/r/20250513104216.25803-5-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
+71
-9
+7
-3
Documentation/devicetree/bindings/arm/vt8500.yaml
+7
-3
Documentation/devicetree/bindings/arm/vt8500.yaml
···
7
7
title: VIA/Wondermedia VT8500 Platforms
8
8
9
9
maintainers:
10
-
- Tony Prisk <linux@prisktech.co.nz>
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-
description: test
10
+
- Alexey Charkov <alchark@gmail.com>
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properties:
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13
$nodename:
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const: '/'
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compatible:
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-
items:
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+
oneOf:
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- enum:
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- via,vt8500
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19
- wm,wm8505
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- wm,wm8650
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21
- wm,wm8750
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- wm,wm8850
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+
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- description: VIA APC Rock and Paper boards
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+
items:
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+
- const: via,apc-rock
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+
- const: wm,wm8950
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28
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additionalProperties: true
+2
-1
arch/arm/boot/dts/vt8500/Makefile
+2
-1
arch/arm/boot/dts/vt8500/Makefile
+6
-1
arch/arm/boot/dts/vt8500/vt8500.dtsi
+6
-1
arch/arm/boot/dts/vt8500/vt8500.dtsi
···
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55
#gpio-cells = <2>;
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56
};
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57
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+
chipid@d8120000 {
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+
compatible = "via,vt8500-scc-id";
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+
reg = <0xd8120000 0x4>;
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+
};
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+
58
63
pmc@d8130000 {
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64
compatible = "via,vt8500-pmc";
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65
reg = <0xd8130000 0x1000>;
···
111
106
timer@d8130100 {
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107
compatible = "via,vt8500-timer";
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108
reg = <0xd8130100 0x28>;
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-
interrupts = <36>;
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+
interrupts = <36>, <37>, <38>, <39>;
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110
};
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111
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112
usb@d8007900 {
+6
-1
arch/arm/boot/dts/vt8500/wm8505.dtsi
+6
-1
arch/arm/boot/dts/vt8500/wm8505.dtsi
···
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66
#gpio-cells = <2>;
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67
};
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+
chipid@d8120000 {
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+
compatible = "via,vt8500-scc-id";
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+
reg = <0xd8120000 0x4>;
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+
};
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+
69
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pmc@d8130000 {
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compatible = "via,vt8500-pmc";
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76
reg = <0xd8130000 0x1000>;
···
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timer@d8130100 {
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compatible = "via,vt8500-timer";
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reg = <0xd8130100 0x28>;
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-
interrupts = <36>;
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+
interrupts = <36>, <37>, <38>, <39>;
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};
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209
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usb@d8007100 {
+6
-1
arch/arm/boot/dts/vt8500/wm8650.dtsi
+6
-1
arch/arm/boot/dts/vt8500/wm8650.dtsi
···
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62
#gpio-cells = <2>;
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63
};
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+
chipid@d8120000 {
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+
compatible = "via,vt8500-scc-id";
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+
reg = <0xd8120000 0x4>;
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+
};
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+
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pmc@d8130000 {
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compatible = "via,vt8500-pmc";
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reg = <0xd8130000 0x1000>;
···
181
176
timer@d8130100 {
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compatible = "via,vt8500-timer";
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reg = <0xd8130100 0x28>;
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-
interrupts = <36>;
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+
interrupts = <36>, <37>, <38>, <39>;
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180
};
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usb@d8007900 {
+6
-1
arch/arm/boot/dts/vt8500/wm8750.dtsi
+6
-1
arch/arm/boot/dts/vt8500/wm8750.dtsi
···
68
68
#gpio-cells = <2>;
69
69
};
70
70
71
+
chipid@d8120000 {
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+
compatible = "via,vt8500-scc-id";
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+
reg = <0xd8120000 0x4>;
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+
};
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+
71
76
pmc@d8130000 {
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compatible = "via,vt8500-pmc";
73
78
reg = <0xd8130000 0x1000>;
···
253
248
timer@d8130100 {
254
249
compatible = "via,vt8500-timer";
255
250
reg = <0xd8130100 0x28>;
256
-
interrupts = <36>;
251
+
interrupts = <36>, <37>, <38>, <39>;
257
252
};
258
253
259
254
usb@d8007900 {
+6
-1
arch/arm/boot/dts/vt8500/wm8850.dtsi
+6
-1
arch/arm/boot/dts/vt8500/wm8850.dtsi
···
65
65
#gpio-cells = <2>;
66
66
};
67
67
68
+
chipid@d8120000 {
69
+
compatible = "via,vt8500-scc-id";
70
+
reg = <0xd8120000 0x4>;
71
+
};
72
+
68
73
pmc@d8130000 {
69
74
compatible = "via,vt8500-pmc";
70
75
reg = <0xd8130000 0x1000>;
···
240
235
timer@d8130100 {
241
236
compatible = "via,vt8500-timer";
242
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reg = <0xd8130100 0x28>;
243
-
interrupts = <36>;
238
+
interrupts = <36>, <37>, <38>, <39>;
244
239
};
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240
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241
usb@d8007900 {
+21
arch/arm/boot/dts/vt8500/wm8950-apc-rock.dts
+21
arch/arm/boot/dts/vt8500/wm8950-apc-rock.dts
···
1
+
// SPDX-License-Identifier: GPL-2.0-or-later
2
+
/*
3
+
* Copyright (C) 2025 Alexey Charkov <alchark@gmail.com>
4
+
*/
5
+
6
+
/dts-v1/;
7
+
/include/ "wm8950.dtsi"
8
+
9
+
/ {
10
+
model = "VIA APC Rock";
11
+
compatible = "via,apc-rock", "wm,wm8950";
12
+
13
+
memory@0 {
14
+
device_type = "memory";
15
+
reg = <0x0 0x20000000>;
16
+
};
17
+
};
18
+
19
+
&uart0 {
20
+
status = "okay";
21
+
};
+11
arch/arm/boot/dts/vt8500/wm8950.dtsi
+11
arch/arm/boot/dts/vt8500/wm8950.dtsi