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fuze+: pin B1P30 is volume down key and has no relation with SD

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Change-Id: Iee93e90d3054442ae873c55c05c030ed690ccbd6
This commit is contained in:
Amaury Pouly 2012-01-31 20:02:26 +01:00
parent 289440605a
commit b1702a569a
2 changed files with 5 additions and 4 deletions
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6
firmware/target/arm/imx233/sansa-fuzeplus/button-fuzeplus.c
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@ -324,14 +324,18 @@ void button_init_device(void)
create_thread(rmi_thread, rmi_stack, sizeof(rmi_stack), 0,
rmi_thread_name IF_PRIO(, PRIORITY_USER_INTERFACE) IF_COP(, CPU));
/* enable interrupt */
imx233_set_pin_function(0, 27, PINCTRL_FUNCTION_GPIO);
imx233_enable_gpio_output(0, 27, false);
imx233_setup_pin_irq(0, 27, true, true, false, &rmi_attn_cb);
/* Volume down */
imx233_set_pin_function(1, 30, PINCTRL_FUNCTION_GPIO);
imx233_enable_gpio_output(1, 30, false);
}
#else
void button_init_device(void)
{
}
int touchpad_read_device(void)

3
firmware/target/arm/imx233/sd-imx233.c
View file

@ -69,9 +69,6 @@ void sd_power(bool on)
imx233_set_gpio_output(0, 8, !on);
/* disable pull ups when not needed to save power */
imx233_ssp_setup_ssp1_sd_mmc_pins(on, 4, PINCTRL_DRIVE_4mA, false);
/* It also setups pin B1P30, unknown purpose */
imx233_set_pin_function(1, 30, PINCTRL_FUNCTION_GPIO);
imx233_enable_gpio_output(1, 30, false);
#endif
}