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bmips: document GPIO external interrupts

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BCM63xx SoCs have an external interrupt controller which can be used for
specific GPIO keys.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
This commit is contained in:
Álvaro Fernández Rojas
2023-04-27 13:47:24 +02:00
parent 11de53729a
commit e9f5b773d2
12 changed files with 51 additions and 11 deletions
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1
target/linux/bmips/dts/bcm6318.dtsi
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@@ -6,6 +6,7 @@
#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h> #include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/bcm6318-interrupt-controller.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/reset/bcm6318-reset.h>
#include <dt-bindings/soc/bcm6318-pm.h> #include <dt-bindings/soc/bcm6318-pm.h>

1
target/linux/bmips/dts/bcm63268.dtsi
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@@ -6,6 +6,7 @@
#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h> #include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/bcm63268-interrupt-controller.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/reset/bcm63268-reset.h>
#include <dt-bindings/soc/bcm63268-pm.h> #include <dt-bindings/soc/bcm63268-pm.h>

1
target/linux/bmips/dts/bcm6328.dtsi
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@@ -6,6 +6,7 @@
#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h> #include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/bcm6328-interrupt-controller.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/reset/bcm6328-reset.h>
#include <dt-bindings/soc/bcm6328-pm.h> #include <dt-bindings/soc/bcm6328-pm.h>

1
target/linux/bmips/dts/bcm6358.dtsi
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@@ -6,6 +6,7 @@
#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h> #include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/bcm6358-interrupt-controller.h> #include <dt-bindings/interrupt-controller/bcm6358-interrupt-controller.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/reset/bcm6358-reset.h> #include <dt-bindings/reset/bcm6358-reset.h>
/ { / {

1
target/linux/bmips/dts/bcm6362.dtsi
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@@ -6,6 +6,7 @@
#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h> #include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/bcm6362-interrupt-controller.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/reset/bcm6362-reset.h>
#include <dt-bindings/soc/bcm6362-pm.h> #include <dt-bindings/soc/bcm6362-pm.h>

1
target/linux/bmips/dts/bcm6368.dtsi
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@@ -6,6 +6,7 @@
#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h> #include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/bcm6368-interrupt-controller.h> #include <dt-bindings/interrupt-controller/bcm6368-interrupt-controller.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/reset/bcm6368-reset.h> #include <dt-bindings/reset/bcm6368-reset.h>
/ { / {

5
target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6318-interrupt-controller.h
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@@ -81,4 +81,9 @@
#define BCM6318_IRQ_EPHY2_IDDQ_ENERGY 78 #define BCM6318_IRQ_EPHY2_IDDQ_ENERGY 78
#define BCM6318_IRQ_EPHY3_IDDQ_ENERGY 79 #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 */ #endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6318_H */

5
target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm63268-interrupt-controller.h
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@@ -83,4 +83,9 @@
#define BCM63268_IRQ_ATM_DMA19 79 #define BCM63268_IRQ_ATM_DMA19 79
#define BCM63268_IRQ_LSSPI 80 #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 */ #endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM63268_H */

5
target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6328-interrupt-controller.h
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@@ -65,4 +65,9 @@
#define BCM6328_IRQ_ATM_DMA19 62 #define BCM6328_IRQ_ATM_DMA19 62
#define BCM6328_IRQ_SAR 63 #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 */ #endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6328_H */

7
target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6358-interrupt-controller.h
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@@ -35,4 +35,11 @@
#define BCM6358_IRQ_DG 30 #define BCM6358_IRQ_DG 30
#define BCM6358_IRQ_MPI 31 #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 */ #endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6358_H */

5
target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6362-interrupt-controller.h
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@@ -68,4 +68,9 @@
#define BCM6362_IRQ_ATM_DMA18 62 #define BCM6362_IRQ_ATM_DMA18 62
#define BCM6362_IRQ_ATM_DMA19 63 #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 */ #endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6362_H */

7
target/linux/bmips/files/include/dt-bindings/interrupt-controller/bcm6368-interrupt-controller.h
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@@ -68,4 +68,11 @@
#define BCM6368_IRQ_PCM_DMA0 62 #define BCM6368_IRQ_PCM_DMA0 62
#define BCM6368_IRQ_PCM_DMA1 63 #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 */ #endif /* __DT_BINDINGS_INTERRUPT_CONTROLLER_BCM6368_H */