[PATCH 03/10] ARM: dts: mediatek: mt6582: move MMIO devices under soc node
Cristian Cozzolino via B4 Relay
devnull+cristian_ci.protonmail.com at kernel.org
Sat Sep 20 11:23:28 PDT 2025
From: Cristian Cozzolino <cristian_ci at protonmail.com>
Memory mapped devices are part of soc. So, add such node and move those
devices into it.
Signed-off-by: Cristian Cozzolino <cristian_ci at protonmail.com>
---
arch/arm/boot/dts/mediatek/mt6582.dtsi | 129 +++++++++++++++++----------------
1 file changed, 68 insertions(+), 61 deletions(-)
diff --git a/arch/arm/boot/dts/mediatek/mt6582.dtsi b/arch/arm/boot/dts/mediatek/mt6582.dtsi
index 4263371784cd15db7af0ceb49dd069b62b623639..37d2b8786188aecb65c0a6e0d31aabc3b66e2bd7 100644
--- a/arch/arm/boot/dts/mediatek/mt6582.dtsi
+++ b/arch/arm/boot/dts/mediatek/mt6582.dtsi
@@ -56,73 +56,80 @@ uart_clk: dummy26m {
#clock-cells = <0>;
};
- timer: timer at 11008000 {
- compatible = "mediatek,mt6577-timer";
- reg = <0x10008000 0x80>;
- interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>;
- clocks = <&system_clk>, <&rtc_clk>;
- clock-names = "system-clk", "rtc-clk";
- };
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges;
- sysirq: interrupt-controller at 10200100 {
- compatible = "mediatek,mt6582-sysirq",
- "mediatek,mt6577-sysirq";
- interrupt-controller;
- #interrupt-cells = <3>;
- interrupt-parent = <&gic>;
- reg = <0x10200100 0x1c>;
- };
+ timer: timer at 11008000 {
+ compatible = "mediatek,mt6577-timer";
+ reg = <0x10008000 0x80>;
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&system_clk>, <&rtc_clk>;
+ clock-names = "system-clk", "rtc-clk";
+ };
- gic: interrupt-controller at 10211000 {
- compatible = "arm,cortex-a7-gic";
- interrupt-controller;
- #interrupt-cells = <3>;
- interrupt-parent = <&gic>;
- reg = <0x10211000 0x1000>,
- <0x10212000 0x2000>,
- <0x10214000 0x2000>,
- <0x10216000 0x2000>;
- };
+ sysirq: interrupt-controller at 10200100 {
+ compatible = "mediatek,mt6582-sysirq",
+ "mediatek,mt6577-sysirq";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupt-parent = <&gic>;
+ reg = <0x10200100 0x1c>;
+ };
- uart0: serial at 11002000 {
- compatible = "mediatek,mt6582-uart",
- "mediatek,mt6577-uart";
- reg = <0x11002000 0x400>;
- interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
- clocks = <&uart_clk>;
- status = "disabled";
- };
+ gic: interrupt-controller at 10211000 {
+ compatible = "arm,cortex-a7-gic";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupt-parent = <&gic>;
+ reg = <0x10211000 0x1000>,
+ <0x10212000 0x2000>,
+ <0x10214000 0x2000>,
+ <0x10216000 0x2000>;
+ };
- uart1: serial at 11003000 {
- compatible = "mediatek,mt6582-uart",
- "mediatek,mt6577-uart";
- reg = <0x11003000 0x400>;
- interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
- clocks = <&uart_clk>;
- status = "disabled";
- };
+ uart0: serial at 11002000 {
+ compatible = "mediatek,mt6582-uart",
+ "mediatek,mt6577-uart";
+ reg = <0x11002000 0x400>;
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ status = "disabled";
+ };
- uart2: serial at 11004000 {
- compatible = "mediatek,mt6582-uart",
- "mediatek,mt6577-uart";
- reg = <0x11004000 0x400>;
- interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
- clocks = <&uart_clk>;
- status = "disabled";
- };
+ uart1: serial at 11003000 {
+ compatible = "mediatek,mt6582-uart",
+ "mediatek,mt6577-uart";
+ reg = <0x11003000 0x400>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ status = "disabled";
+ };
- uart3: serial at 11005000 {
- compatible = "mediatek,mt6582-uart",
- "mediatek,mt6577-uart";
- reg = <0x11005000 0x400>;
- interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
- clocks = <&uart_clk>;
- status = "disabled";
- };
+ uart2: serial at 11004000 {
+ compatible = "mediatek,mt6582-uart",
+ "mediatek,mt6577-uart";
+ reg = <0x11004000 0x400>;
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ status = "disabled";
+ };
+
+ uart3: serial at 11005000 {
+ compatible = "mediatek,mt6582-uart",
+ "mediatek,mt6577-uart";
+ reg = <0x11005000 0x400>;
+ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ status = "disabled";
+ };
- watchdog: watchdog at 10007000 {
- compatible = "mediatek,mt6582-wdt",
- "mediatek,mt6589-wdt";
- reg = <0x10007000 0x100>;
+ watchdog: watchdog at 10007000 {
+ compatible = "mediatek,mt6582-wdt",
+ "mediatek,mt6589-wdt";
+ reg = <0x10007000 0x100>;
+ };
};
};
--
2.49.0
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