summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/ste-hrefv60plus.dtsi155
-rw-r--r--arch/arm/mach-ux500/board-mop500-pins.c53
2 files changed, 153 insertions, 55 deletions
diff --git a/arch/arm/boot/dts/ste-hrefv60plus.dtsi b/arch/arm/boot/dts/ste-hrefv60plus.dtsi
index 25b4848e9a6..941bf9ad6f0 100644
--- a/arch/arm/boot/dts/ste-hrefv60plus.dtsi
+++ b/arch/arm/boot/dts/ste-hrefv60plus.dtsi
@@ -62,9 +62,23 @@
};
pinctrl {
- /* Set this up using hogs */
+ /*
+ * Set this up using hogs, as time goes by and as seems fit, these
+ * can be moved over to being controlled by respective device.
+ */
pinctrl-names = "default";
- pinctrl-0 = <&ipgpio_hrefv60_mode>;
+ pinctrl-0 = <&ipgpio_hrefv60_mode>,
+ <&accel_hrefv60_mode>,
+ <&magneto_hrefv60_mode>,
+ <&etm_hrefv60_mode>,
+ <&nahj_hrefv60_mode>,
+ <&nfc_hrefv60_mode>,
+ <&force_hrefv60_mode>,
+ <&dipro_hrefv60_mode>,
+ <&vaudio_hf_hrefv60_mode>,
+ <&gbf_hrefv60_mode>,
+ <&hdtv_hrefv60_mode>,
+ <&touch_hrefv60_mode>;
sdi0 {
/* SD card detect GPIO pin, extend default state */
@@ -100,8 +114,145 @@
ste,pins = "GPIO64_F3";
ste,config = <&out_lo>;
};
+ };
+ };
+ accelerometer {
+ accel_hrefv60_mode: accel_hrefv60 {
+ /* Accelerometer interrupt lines 1 & 2 */
+ hrefv60_cfg1 {
+ ste,pins = "GPIO82_C1", "GPIO83_D3";
+ ste,config = <&gpio_in_pu>;
+ };
+ };
+ };
+ magnetometer {
+ magneto_hrefv60_mode: magneto_hrefv60 {
+ /* Magnetometer uses GPIO 31 and 32, pull these up/down respectively */
+ hrefv60_cfg1 {
+ ste,pins = "GPIO31_V3";
+ ste,config = <&gpio_in_pu>;
+ };
+ hrefv60_cfg2 {
+ ste,pins = "GPIO32_V2";
+ ste,config = <&gpio_in_pd>;
+ };
+ };
+ };
+ etm {
+ /*
+ * Drive D19-D23 for the ETM PTM trace interface low,
+ * (presumably pins are unconnected therefore grounded here,
+ * the "other alt C1" setting enables these pins)
+ */
+ etm_hrefv60_mode: etm_hrefv60 {
+ hrefv60_cfg1 {
+ ste,pins =
+ "GPIO70_G5",
+ "GPIO71_G4",
+ "GPIO72_H4",
+ "GPIO73_H3",
+ "GPIO74_J3";
+ ste,config = <&gpio_out_lo>;
+ };
};
};
+ nahj {
+ nahj_hrefv60_mode: nahj_hrefv60 {
+ /* NAHJ CTRL on GPIO76 to low, CTRL_INV on GPIO216 to high */
+ hrefv60_cfg1 {
+ ste,pins = "GPIO76_J2";
+ ste,config = <&gpio_out_lo>;
+ };
+ hrefv60_cfg2 {
+ ste,pins = "GPIO216_AG12";
+ ste,config = <&gpio_out_hi>;
+ };
+ };
+ };
+ nfc {
+ nfc_hrefv60_mode: nfc_hrefv60 {
+ /* NFC ENA and RESET to low, pulldown IRQ line */
+ hrefv60_cfg1 {
+ ste,pins =
+ "GPIO77_H1", /* NFC_ENA */
+ "GPIO142_C11"; /* NFC_RESET */
+ ste,config = <&gpio_out_lo>;
+ };
+ hrefv60_cfg2 {
+ ste,pins = "GPIO144_B13"; /* NFC_IRQ */
+ ste,config = <&gpio_in_pd>;
+ };
+ };
+ };
+ force {
+ force_hrefv60_mode: force_hrefv60 {
+ hrefv60_cfg1 {
+ ste,pins = "GPIO91_B6"; /* FORCE_SENSING_INT */
+ ste,config = <&gpio_in_pu>;
+ };
+ hrefv60_cfg2 {
+ ste,pins =
+ "GPIO92_D6", /* FORCE_SENSING_RST */
+ "GPIO97_D9"; /* FORCE_SENSING_WU */
+ ste,config = <&gpio_out_lo>;
+ };
+ };
+ };
+ dipro {
+ dipro_hrefv60_mode: dipro_hrefv60 {
+ hrefv60_cfg1 {
+ ste,pins = "GPIO139_C9"; /* DIPRO_INT */
+ ste,config = <&gpio_in_pu>;
+ };
+ };
+ };
+ vaudio_hf {
+ vaudio_hf_hrefv60_mode: vaudio_hf_hrefv60 {
+ /* Audio Amplifier HF enable GPIO */
+ hrefv60_cfg1 {
+ ste,pins = "GPIO149_B14"; /* VAUDIO_HF_EN, enable MAX8968 */
+ ste,config = <&gpio_out_hi>;
+ };
+ };
+ };
+ gbf {
+ gbf_hrefv60_mode: gbf_hrefv60 {
+ /*
+ * GBF (GPS, Bluetooth, FM-radio) interface,
+ * pull low to reset state
+ */
+ hrefv60_cfg1 {
+ ste,pins = "GPIO171_D23"; /* GBF_ENA_RESET */
+ ste,config = <&gpio_out_lo>;
+ };
+ };
+ };
+ hdtv {
+ hdtv_hrefv60_mode: hdtv_hrefv60 {
+ /* MSP : HDTV INTERFACE GPIO line */
+ hrefv60_cfg1 {
+ ste,pins = "GPIO192_AJ27";
+ ste,config = <&gpio_in_pd>;
+ };
+ };
+ };
+ touch {
+ touch_hrefv60_mode: touch_hrefv60 {
+ /*
+ * Touch screen uses GPIO 143 for RST1, GPIO 146 for RST2 and
+ * GPIO 67 for interrupts. Pull-up the IRQ line and drive both
+ * reset signals low.
+ */
+ hrefv60_cfg1 {
+ ste,pins = "GPIO143_D12", "GPIO146_D13";
+ ste,config = <&gpio_out_lo>;
+ };
+ hrefv60_cfg2 {
+ ste,pins = "GPIO67_G2";
+ ste,config = <&gpio_in_pu>;
+ };
+ };
+ };
mcde {
lcd_hrefv60_mode: lcd_hrefv60 {
/*
diff --git a/arch/arm/mach-ux500/board-mop500-pins.c b/arch/arm/mach-ux500/board-mop500-pins.c
index 6cc71d02957..71ee944ea70 100644
--- a/arch/arm/mach-ux500/board-mop500-pins.c
+++ b/arch/arm/mach-ux500/board-mop500-pins.c
@@ -27,7 +27,6 @@ BIAS(abx500_in_nopull, PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_DOWN, 0));
/* These also force them into GPIO mode */
BIAS(gpio_in_pu, PIN_INPUT_PULLUP|PIN_GPIOMODE_ENABLED);
-BIAS(gpio_in_pd, PIN_INPUT_PULLDOWN|PIN_GPIOMODE_ENABLED);
BIAS(gpio_out_hi, PIN_OUTPUT_HIGH|PIN_GPIOMODE_ENABLED);
BIAS(gpio_out_lo, PIN_OUTPUT_LOW|PIN_GPIOMODE_ENABLED);
@@ -299,56 +298,6 @@ static struct pinctrl_map __initdata ab8505_pinmap[] = {
AB8505_PIN_HOG("GPIO53_D15", in_pd),
};
-/*
- * The HREFv60 series of platforms is using available pins on the DB8500
- * insteaf of the Toshiba I2C GPIO expander, reusing some pins like the SSP0
- * and SSP1 ports (previously connected to the AB8500) as generic GPIO lines.
- */
-static struct pinctrl_map __initdata hrefv60_pinmap[] = {
- /* Magnetometer uses GPIO 31 and 32, pull these up/down respectively */
- DB8500_PIN_HOG("GPIO31_V3", gpio_in_pu), /* EN1 */
- DB8500_PIN_HOG("GPIO32_V2", gpio_in_pd), /* DRDY */
- /*
- * Touch screen uses GPIO 143 for RST1, GPIO 146 for RST2 and
- * GPIO 67 for interrupts. Pull-up the IRQ line and drive both
- * reset signals low.
- */
- DB8500_PIN_HOG("GPIO143_D12", gpio_out_lo), /* TOUCH_RST1 */
- DB8500_PIN_HOG("GPIO67_G2", gpio_in_pu), /* TOUCH_INT2 */
- DB8500_PIN_HOG("GPIO146_D13", gpio_out_lo), /* TOUCH_RST2 */
- /*
- * Drive D19-D23 for the ETM PTM trace interface low,
- * (presumably pins are unconnected therefore grounded here,
- * the "other alt C1" setting enables these pins)
- */
- DB8500_PIN_HOG("GPIO70_G5", gpio_out_lo),
- DB8500_PIN_HOG("GPIO71_G4", gpio_out_lo),
- DB8500_PIN_HOG("GPIO72_H4", gpio_out_lo),
- DB8500_PIN_HOG("GPIO73_H3", gpio_out_lo),
- DB8500_PIN_HOG("GPIO74_J3", gpio_out_lo),
- /* NAHJ CTRL on GPIO 76 to low, CTRL_INV on GPIO216 to high */
- DB8500_PIN_HOG("GPIO76_J2", gpio_out_lo), /* CTRL */
- DB8500_PIN_HOG("GPIO216_AG12", gpio_out_hi), /* CTRL_INV */
- /* NFC ENA and RESET to low, pulldown IRQ line */
- DB8500_PIN_HOG("GPIO77_H1", gpio_out_lo), /* NFC_ENA */
- DB8500_PIN_HOG("GPIO144_B13", gpio_in_pd), /* NFC_IRQ */
- DB8500_PIN_HOG("GPIO142_C11", gpio_out_lo), /* NFC_RESET */
- DB8500_PIN_HOG("GPIO91_B6", gpio_in_pu), /* FORCE_SENSING_INT */
- DB8500_PIN_HOG("GPIO92_D6", gpio_out_lo), /* FORCE_SENSING_RST */
- DB8500_PIN_HOG("GPIO97_D9", gpio_out_lo), /* FORCE_SENSING_WU */
- /* DiPro Sensor interrupt */
- DB8500_PIN_HOG("GPIO139_C9", gpio_in_pu), /* DIPRO_INT */
- /* Audio Amplifier HF enable */
- DB8500_PIN_HOG("GPIO149_B14", gpio_out_hi), /* VAUDIO_HF_EN, enable MAX8968 */
- /* GBF interface, pull low to reset state */
- DB8500_PIN_HOG("GPIO171_D23", gpio_out_lo), /* GBF_ENA_RESET */
- /* MSP : HDTV INTERFACE GPIO line */
- DB8500_PIN_HOG("GPIO192_AJ27", gpio_in_pd),
- /* Accelerometer interrupt lines */
- DB8500_PIN_HOG("GPIO82_C1", gpio_in_pu), /* ACC_INT1 */
- DB8500_PIN_HOG("GPIO83_D3", gpio_in_pu), /* ACC_INT2 */
-};
-
static struct pinctrl_map __initdata snowball_pinmap[] = {
/* Mux in SSP0 connected to AB8500, pull down RXD pin */
DB8500_MUX_HOG("ssp0_a_1", "ssp0"),
@@ -390,8 +339,6 @@ void __init snowball_pinmaps_init(void)
void __init hrefv60_pinmaps_init(void)
{
- pinctrl_register_mappings(hrefv60_pinmap,
- ARRAY_SIZE(hrefv60_pinmap));
pinctrl_register_mappings(ab8500_pinmap,
ARRAY_SIZE(ab8500_pinmap));
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-22 14:12:42 +0000