diff options
| author | Xianwei Zhao <xianwei.zhao@amlogic.com> | 2026-06-29 07:52:53 +0000 |
|---|---|---|
| committer | Neil Armstrong <neil.armstrong@linaro.org> | 2026-07-03 11:53:38 +0200 |
| commit | 3ecd66ea250b81dcc847253efa6e4d691e6523c8 (patch) | |
| tree | 5e8c5b4d06854640eb00632ec7568a2d365cb554 | |
| parent | d0a92020bb87b45a235d9d1f9ce76494e9ed02ca (diff) | |
arm64: dts: amlogic: add some device nodes for A9
Add pinctrl and irqchip-gpio device nodes for A9 SoC.
Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Link: https://patch.msgid.link/20260629-a9-node-v2-1-dadd3401fccb@amlogic.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/amlogic-a9.dtsi | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a9.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-a9.dtsi index 660c8556a864..b0e0fadeed82 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-a9.dtsi +++ b/arch/arm64/boot/dts/amlogic/amlogic-a9.dtsi @@ -6,6 +6,7 @@ #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/amlogic,pinctrl.h> / { interrupt-parent = <&gic>; @@ -97,6 +98,95 @@ #size-cells = <2>; ranges; + apb: bus@fe000000 { + compatible = "simple-bus"; + reg = <0x0 0xfe000000 0x0 0x480000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>; + + periphs_pinctrl: pinctrl@4000 { + compatible = "amlogic,pinctrl-a9"; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0x4000 0x0 0x340>; + + gpioz: gpio@c0 { + reg = <0 0xc0 0 0x20>, <0 0x18 0 0x8>; + reg-names = "gpio", "mux"; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_Z<<8) 16>; + }; + + gpiox: gpio@100 { + reg = <0 0x100 0 0x24>, <0 0xc 0 0x8>; + reg-names = "gpio", "mux"; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_X<<8) 18>; + }; + + gpioh: gpio@140 { + reg = <0 0x140 0 0x20>, <0 0x2c 0 0x4>; + reg-names = "gpio", "mux"; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_H<<8) 8>; + }; + + gpiom: gpio@1a0 { + reg = <0 0x1a0 0 0x20>, <0 0x20 0 0x4>; + reg-names = "gpio", "mux"; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_M<<8) 8>; + }; + + gpiob: gpio@240 { + reg = <0 0x240 0 0x20>, <0 0x0 0 0x8>; + reg-names = "gpio", "mux"; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_B<<8) 14>; + }; + + gpioa: gpio@280 { + reg = <0 0x280 0 0x24>, <0 0x40 0 0xc>; + reg-names = "gpio", "mux"; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_A<<8) 20>; + }; + + gpioy: gpio@2c0 { + reg = <0 0x2c0 0 0x20>, <0 0x30 0 0x8>; + reg-names = "gpio", "mux"; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_Y<<8) 10>; + }; + + gpiocc: gpio@300 { + reg = <0 0x300 0 0x20>, <0 0x14 0 0x4>; + reg-names = "gpio", "mux"; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_CC<<8) 2>; + }; + }; + + gpio_intc: interrupt-controller@4080 { + compatible = "amlogic,a9-gpio-intc", + "amlogic,meson-gpio-intc"; + reg = <0x0 0x4080 0x0 0x20>; + interrupt-controller; + #interrupt-cells = <2>; + amlogic,channel-interrupts = + <10 11 12 13 14 15 16 17 18 19 20 21>; + }; + }; + gic: interrupt-controller@ff800000 { compatible = "arm,gic-v3"; #interrupt-cells = <3>; @@ -114,6 +204,56 @@ #size-cells = <2>; ranges = <0x0 0x0 0x0 0xffa00000 0x0 0x100000>; + aobus_pinctrl: pinctrl@4000 { + compatible = "amlogic,pinctrl-a9"; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0x4000 0x0 0x0e0>; + + gpioao: gpio@1c { + reg = <0 0x1c 0 0x20>, <0 0x0 0 0x8>; + reg-names = "gpio", "mux"; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&aobus_pinctrl 0 (AMLOGIC_GPIO_AO<<8) 13>; + }; + + gpioc: gpio@3c { + reg = <0 0x3c 0 0x20>, <0 0x10 0 0x4>; + reg-names = "gpio", "mux"; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&aobus_pinctrl 0 (AMLOGIC_GPIO_C<<8) 7>; + }; + + gpiod: gpio@5c { + reg = <0 0x5c 0 0x24>, <0 0x8 0 0x8>; + reg-names = "gpio", "mux"; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&aobus_pinctrl 0 (AMLOGIC_GPIO_D<<8) 18>; + }; + + test_n: gpio@c0 { + reg = <0 0xc0 0 0x20>; + reg-names = "gpio"; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&aobus_pinctrl 0 (AMLOGIC_GPIO_TEST_N<<8) 1>; + }; + }; + + gpio_ao_intc: interrupt-controller@4080 { + compatible = "amlogic,a9-gpio-ao-intc", + "amlogic,meson-gpio-intc"; + reg = <0x0 0x4080 0x0 0x34>; + interrupt-controller; + #interrupt-cells = <2>; + amlogic,channel-interrupts = + <384 385 386 387 388 389 390 391 392 393 + 394 395 396 397 398 399 400 401 402 403>; + }; + uart_b: serial@1e000 { compatible = "amlogic,a9-uart", "amlogic,meson-s4-uart"; |