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| author | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2020-06-23 09:27:23 +0200 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-06-26 14:30:28 +0100 |
| commit | 586f495b1e78c27e141ff432dd971eb41866fb80 (patch) | |
| tree | 423ef855e8f799d22ece759b884007013d73d0b1 /include/hw/misc | |
| parent | d82ab2931d14c1d8aa27a330b03fe5bf944130cf (diff) | |
| download | qemu-586f495b1e78c27e141ff432dd971eb41866fb80.zip qemu-586f495b1e78c27e141ff432dd971eb41866fb80.tar.gz qemu-586f495b1e78c27e141ff432dd971eb41866fb80.tar.bz2 | |
hw/misc/pca9552: Model qdev output GPIOs
The PCA9552 has 16 GPIOs which can be used as input,
output or PWM mode. QEMU models the output GPIO with
the qemu_irq type. Let the device expose the 16 GPIOs
to allow us to later connect LEDs to these outputs.
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20200623072723.6324-10-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/hw/misc')
| -rw-r--r-- | include/hw/misc/pca9552.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/misc/pca9552.h b/include/hw/misc/pca9552.h index bf1a589..600356f 100644 --- a/include/hw/misc/pca9552.h +++ b/include/hw/misc/pca9552.h @@ -27,6 +27,7 @@ typedef struct PCA955xState { uint8_t pointer; uint8_t regs[PCA955X_NR_REGS]; + qemu_irq gpio[PCA955X_PIN_COUNT_MAX]; char *description; /* For debugging purpose only */ } PCA955xState; |