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arm64: realtek: Device tree updates for v7.3

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This pull request includes the following Realtek DT updates for
 v7.3, please pull the following:
 
 - Add GPIO node support for the RTD1625 SoC.
 - Marc adds the missing the EL2 virtual timer interrupt.
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Merge tag 'realtek-dt-v7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/yu_chun/linux into soc/dt

arm64: realtek: Device tree updates for v7.3

This pull request includes the following Realtek DT updates for
v7.3, please pull the following:

- Add GPIO node support for the RTD1625 SoC.
- Marc adds the missing the EL2 virtual timer interrupt.

* tag 'realtek-dt-v7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/yu_chun/linux:
  arm64: dts: realtek: Add GPIO support for RTD1625
  arm64: dts: realtek: Add EL2 virtual timer interrupt

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2026-07-28 18:09:48 +02:00
commit 27fa906818
2 changed files with 42 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
arch/arm64/boot/dts/realtek/kent.dtsi
View File

@ -23,7 +23,7 @@ timer {
<GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
<GIC_PPI 12 IRQ_TYPE_LEVEL_HIGH>;
};
cpus {
@ -151,6 +151,37 @@ uart0: serial@7800 {
status = "disabled";
};
gpio: gpio@31000 {
compatible = "realtek,rtd1625-iso-gpio";
reg = <0x31000 0x398>;
gpio-controller;
gpio-ranges = <&isom_pinctrl 0 0 2>,
<&ve4_pinctrl 2 0 6>,
<&iso_pinctrl 8 0 4>,
<&ve4_pinctrl 12 6 2>,
<&main2_pinctrl 14 0 2>,
<&ve4_pinctrl 16 8 4>,
<&main2_pinctrl 20 2 3>,
<&ve4_pinctrl 23 12 3>,
<&iso_pinctrl 26 4 2>,
<&isom_pinctrl 28 2 2>,
<&ve4_pinctrl 30 15 6>,
<&main2_pinctrl 36 5 6>,
<&ve4_pinctrl 42 21 3>,
<&iso_pinctrl 45 6 6>,
<&ve4_pinctrl 51 24 1>,
<&iso_pinctrl 52 12 1>,
<&ve4_pinctrl 53 25 11>,
<&main2_pinctrl 64 11 28>,
<&ve4_pinctrl 92 36 2>,
<&iso_pinctrl 94 13 19>,
<&iso_pinctrl 128 32 4>,
<&ve4_pinctrl 132 38 13>,
<&iso_pinctrl 145 36 19>,
<&ve4_pinctrl 164 51 2>;
#gpio-cells = <2>;
};
iso_pinctrl: pinctrl@4e000 {
compatible = "realtek,rtd1625-iso-pinctrl";
reg = <0x4e000 0x1a4>;
@ -161,6 +192,14 @@ main2_pinctrl: pinctrl@4f200 {
reg = <0x4f200 0x50>;
};
iso_m_gpio: gpio@89100 {
compatible = "realtek,rtd1625-isom-gpio";
reg = <0x89100 0x30>;
gpio-controller;
gpio-ranges = <&isom_pinctrl 0 0 4>;
#gpio-cells = <2>;
};
isom_pinctrl: pinctrl@146200 {
compatible = "realtek,rtd1625-isom-pinctrl";
reg = <0x146200 0x34>;

3
arch/arm64/boot/dts/realtek/rtd16xx.dtsi
View File

@ -105,7 +105,8 @@ timer {
interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
<GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 12 IRQ_TYPE_LEVEL_LOW>;
};
arm_pmu: pmu {