diff options
author | Álvaro Fernández Rojas <noltari@gmail.com> | 2023-04-27 13:47:24 +0200 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2023-04-27 15:39:09 +0200 |
commit | e9f5b773d29ef6d10f5e23e21edb1897a8d828e6 (patch) | |
tree | e74321da368b0178e73b29d9a11d7cf59fba400c /target/linux/bmips | |
parent | 11de53729a5501c309a7d838c35fb52b195e2f65 (diff) | |
download | openwrt-e9f5b773d29ef6d10f5e23e21edb1897a8d828e6.tar.gz openwrt-e9f5b773d29ef6d10f5e23e21edb1897a8d828e6.tar.bz2 openwrt-e9f5b773d29ef6d10f5e23e21edb1897a8d828e6.zip |
bmips: document GPIO external interrupts
BCM63xx SoCs have an external interrupt controller which can be used for
specific GPIO keys.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bmips')
12 files changed, 51 insertions, 11 deletions
diff --git a/target/linux/bmips/dts/bcm6318.dtsi b/target/linux/bmips/dts/bcm6318.dtsi index fc5085c506..28c656d090 100644 --- a/target/linux/bmips/dts/bcm6318.dtsi +++ b/target/linux/bmips/dts/bcm6318.dtsi @@ -6,6 +6,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/bcm6318-interrupt-controller.h> +#include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/reset/bcm6318-reset.h> #include <dt-bindings/soc/bcm6318-pm.h> diff --git a/target/linux/bmips/dts/bcm63268.dtsi b/target/linux/bmips/dts/bcm63268.dtsi index e30cdd862f..f9a31d36ef 100644 --- a/target/linux/bmips/dts/bcm63268.dtsi +++ b/target/linux/bmips/dts/bcm63268.dtsi @@ -6,6 +6,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/bcm63268-interrupt-controller.h> +#include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/reset/bcm63268-reset.h> #include <dt-bindings/soc/bcm63268-pm.h> diff --git a/target/linux/bmips/dts/bcm6328.dtsi b/target/linux/bmips/dts/bcm6328.dtsi index d61903e154..f45f94f5b8 100644 --- a/target/linux/bmips/dts/bcm6328.dtsi +++ b/target/linux/bmips/dts/bcm6328.dtsi @@ -6,6 +6,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/bcm6328-interrupt-controller.h> +#include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/reset/bcm6328-reset.h> #include <dt-bindings/soc/bcm6328-pm.h> diff --git a/target/linux/bmips/dts/bcm6358.dtsi b/target/linux/bmips/dts/bcm6358.dtsi index eb8ca0c10d..b56ec698ba 100644 --- a/target/linux/bmips/dts/bcm6358.dtsi +++ b/target/linux/bmips/dts/bcm6358.dtsi @@ -6,6 +6,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/bcm6358-interrupt-controller.h> +#include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/reset/bcm6358-reset.h> / { diff --git a/target/linux/bmips/dts/bcm6362.dtsi b/target/linux/bmips/dts/bcm6362.dtsi index d7fff43c44..e615eaf8b3 100644 --- a/target/linux/bmips/dts/bcm6362.dtsi +++ b/target/linux/bmips/dts/bcm6362.dtsi @@ -6,6 +6,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/bcm6362-interrupt-controller.h> +#include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/reset/bcm6362-reset.h> #include <dt-bindings/soc/bcm6362-pm.h> diff --git a/target/linux/bmips/dts/bcm6368.dtsi b/target/linux/bmips/dts/bcm6368.dtsi index baa1c43417..0ac1269166 100644 --- a/target/linux/bmips/dts/bcm6368.dtsi +++ b/target/linux/bmips/dts/bcm6368.dtsi @@ -6,6 +6,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/bcm6368-interrupt-controller.h> +#include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/reset/bcm6368-reset.h> / { diff --git a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6318-interrupt-controller.h b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6318-interrupt-controller.h index 34bf929eda..91d70377cc 100644 --- a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6318-interrupt-controller.h +++ b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6318-interrupt-controller.h @@ -81,4 +81,9 @@ #define BCM6318_IRQ_EPHY2_IDDQ_ENERGY 78 #define BCM6318_IRQ_EPHY3_IDDQ_ENERGY 79 +#define BCM6318_EXTIRQ_0 0 /* GPIO 33 */ +#define BCM6318_EXTIRQ_1 1 +#define BCM6318_EXTIRQ_2 2 +#define BCM6318_EXTIRQ_3 3 + #endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6318_H */ diff --git a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm63268-interrupt-controller.h b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm63268-interrupt-controller.h index 84a5f44611..90b7890f50 100644 --- a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm63268-interrupt-controller.h +++ b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm63268-interrupt-controller.h @@ -35,9 +35,9 @@ #define BCM63268_IRQ_ATM_DMA3 29 #define BCM63268_IRQ_WAKE_ON_IRQ 30 #define BCM63268_IRQ_GPHY 31 -#define BCM63268_IRQ_DECT0 32 +#define BCM63268_IRQ_DECT0 32 #define BCM63268_IRQ_DECT1 33 -#define BCM63268_IRQ_UART1 34 +#define BCM63268_IRQ_UART1 34 #define BCM63268_IRQ_WLAN_GPIO 35 #define BCM63268_IRQ_USB_CTL_TX_DMA 36 #define BCM63268_IRQ_USB_BULK_TX_DMA 37 @@ -83,4 +83,9 @@ #define BCM63268_IRQ_ATM_DMA19 79 #define BCM63268_IRQ_LSSPI 80 +#define BCM63268_EXTIRQ_0 0 /* GPIO 32 */ +#define BCM63268_EXTIRQ_1 1 /* GPIO 33 */ +#define BCM63268_EXTIRQ_2 2 /* GPIO 34 */ +#define BCM63268_EXTIRQ_3 3 /* GPIO 35 */ + #endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM63268_H */ diff --git a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6328-interrupt-controller.h b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6328-interrupt-controller.h index 1f5192d9fe..2a6a1da888 100644 --- a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6328-interrupt-controller.h +++ b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6328-interrupt-controller.h @@ -65,4 +65,9 @@ #define BCM6328_IRQ_ATM_DMA19 62 #define BCM6328_IRQ_SAR 63 +#define BCM6328_EXTIRQ_0 0 /* GPIO 23 */ +#define BCM6328_EXTIRQ_1 1 /* GPIO 24 */ +#define BCM6328_EXTIRQ_2 2 /* GPIO 15 */ +#define BCM6328_EXTIRQ_3 3 /* GPIO 12 */ + #endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6328_H */ diff --git a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6358-interrupt-controller.h b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6358-interrupt-controller.h index dc412d1f59..51c7e50cf4 100644 --- a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6358-interrupt-controller.h +++ b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6358-interrupt-controller.h @@ -35,4 +35,11 @@ #define BCM6358_IRQ_DG 30 #define BCM6358_IRQ_MPI 31 +#define BCM6358_EXTIRQ0_0 0 /* GPIO 34 */ +#define BCM6358_EXTIRQ0_1 1 /* GPIO 35 */ +#define BCM6358_EXTIRQ0_2 2 /* GPIO 36 */ +#define BCM6358_EXTIRQ0_3 3 /* GPIO 37 */ +#define BCM6358_EXTIRQ1_4 0 /* GPIO 32 */ +#define BCM6358_EXTIRQ1_5 1 /* GPIO 33 */ + #endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6358_H */ diff --git a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6362-interrupt-controller.h b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6362-interrupt-controller.h index 2cb329204a..bec089b159 100644 --- a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6362-interrupt-controller.h +++ b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6362-interrupt-controller.h @@ -65,7 +65,12 @@ #define BCM6362_IRQ_ATM_DMA15 59 #define BCM6362_IRQ_ATM_DMA16 60 #define BCM6362_IRQ_ATM_DMA17 61 -#define BCM6362_IRQ_ATM_DMA18 62 +#define BCM6362_IRQ_ATM_DMA18 62 #define BCM6362_IRQ_ATM_DMA19 63 +#define BCM6362_EXTIRQ_0 0 /* GPIO 24 */ +#define BCM6362_EXTIRQ_1 1 /* GPIO 25 */ +#define BCM6362_EXTIRQ_2 2 /* GPIO 26 */ +#define BCM6362_EXTIRQ_3 3 /* GPIO 27 */ + #endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6362_H */ diff --git a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6368-interrupt-controller.h b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6368-interrupt-controller.h index 96a73d645e..0f36200749 100644 --- a/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6368-interrupt-controller.h +++ b/target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6368-interrupt-controller.h @@ -35,14 +35,14 @@ #define BCM6368_IRQ_USB_BULK_TX_DMA 29 #define BCM6368_IRQ_USB_ISO_RX_DMA 30 #define BCM6368_IRQ_USB_ISO_TX_DMA 31 -#define BCM6368_IRQ_ENETSW_RX_DMA0 32 -#define BCM6368_IRQ_ENETSW_RX_DMA1 33 -#define BCM6368_IRQ_ENETSW_RX_DMA2 34 -#define BCM6368_IRQ_ENETSW_RX_DMA3 35 -#define BCM6368_IRQ_ENETSW_TX_DMA0 36 -#define BCM6368_IRQ_ENETSW_TX_DMA1 37 -#define BCM6368_IRQ_ENETSW_TX_DMA2 38 -#define BCM6368_IRQ_ENETSW_TX_DMA3 39 +#define BCM6368_IRQ_ENETSW_RX_DMA0 32 +#define BCM6368_IRQ_ENETSW_RX_DMA1 33 +#define BCM6368_IRQ_ENETSW_RX_DMA2 34 +#define BCM6368_IRQ_ENETSW_RX_DMA3 35 +#define BCM6368_IRQ_ENETSW_TX_DMA0 36 +#define BCM6368_IRQ_ENETSW_TX_DMA1 37 +#define BCM6368_IRQ_ENETSW_TX_DMA2 38 +#define BCM6368_IRQ_ENETSW_TX_DMA3 39 #define BCM6368_IRQ_ATM_DMA0 40 #define BCM6368_IRQ_ATM_DMA1 41 #define BCM6368_IRQ_ATM_DMA2 42 @@ -68,4 +68,11 @@ #define BCM6368_IRQ_PCM_DMA0 62 #define BCM6368_IRQ_PCM_DMA1 63 +#define BCM6368_EXTIRQ0_0 0 /* GPIO 34 */ +#define BCM6368_EXTIRQ0_1 1 /* GPIO 35 */ +#define BCM6368_EXTIRQ0_2 2 /* GPIO 36 */ +#define BCM6368_EXTIRQ0_3 3 /* GPIO 37 */ +#define BCM6368_EXTIRQ1_4 0 /* GPIO 32 */ +#define BCM6368_EXTIRQ1_5 1 /* GPIO 33 */ + #endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6368_H */ |