From 4e4cb1b183d6e9df57f4e54c8b1a5231995da820 Mon Sep 17 00:00:00 2001 From: Martin Blumenstingl Date: Mon, 30 Oct 2017 00:05:21 +0100 Subject: [PATCH] irqchip/meson-gpio: add support for Meson8 SoCs Meson8 uses the same GPIO interrupt controller IP block as the other Meson SoCs. A total of 134 pins can be spied on, which is the sum of: - 22 pins on bank GPIOX - 17 pins on bank GPIOY - 30 pins on bank GPIODV - 10 pins on bank GPIOH - 15 pins on bank GPIOZ - 7 pins on bank CARD - 19 pins on bank BOOT - 14 pins in the AO domain Acked-by: Kevin Hilman Acked-by: Rob Herring Signed-off-by: Martin Blumenstingl Signed-off-by: Marc Zyngier --- .../bindings/interrupt-controller/amlogic,meson-gpio-intc.txt | 1 + drivers/irqchip/irq-meson-gpio.c | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/interrupt-controller/amlogic,meson-gpio-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/amlogic,meson-gpio-intc.txt index 633e21c..a83f9a5 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/amlogic,meson-gpio-intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/amlogic,meson-gpio-intc.txt @@ -10,6 +10,7 @@ number of interrupt exposed depends on the SoC. Required properties: - compatible : must have "amlogic,meson8-gpio-intc” and either + “amlogic,meson8-gpio-intc” for meson8 SoCs (S802) or “amlogic,meson8b-gpio-intc” for meson8b SoCs (S805) or “amlogic,meson-gxbb-gpio-intc” for GXBB SoCs (S905) or “amlogic,meson-gxl-gpio-intc” for GXL SoCs (S905X, S912) diff --git a/drivers/irqchip/irq-meson-gpio.c b/drivers/irqchip/irq-meson-gpio.c index c7cc7e3..a59bdbc 100644 --- a/drivers/irqchip/irq-meson-gpio.c +++ b/drivers/irqchip/irq-meson-gpio.c @@ -47,6 +47,10 @@ struct meson_gpio_irq_params { unsigned int nr_hwirq; }; +static const struct meson_gpio_irq_params meson8_params = { + .nr_hwirq = 134, +}; + static const struct meson_gpio_irq_params meson8b_params = { .nr_hwirq = 119, }; @@ -60,6 +64,7 @@ static const struct meson_gpio_irq_params gxl_params = { }; static const struct of_device_id meson_irq_gpio_matches[] = { + { .compatible = "amlogic,meson8-gpio-intc", .data = &meson8_params }, { .compatible = "amlogic,meson8b-gpio-intc", .data = &meson8b_params }, { .compatible = "amlogic,meson-gxbb-gpio-intc", .data = &gxbb_params }, { .compatible = "amlogic,meson-gxl-gpio-intc", .data = &gxl_params }, -- 2.7.4