summaryrefslogtreecommitdiffstats
path: root/arch/arm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/omap3-n900.dts253
-rw-r--r--arch/arm/boot/dts/omap3.dtsi4
-rw-r--r--arch/arm/boot/dts/twl4030.dtsi6
-rw-r--r--arch/arm/mach-omap2/board-rx51-peripherals.c67
-rw-r--r--arch/arm/mach-omap2/pdata-quirks.c12
5 files changed, 249 insertions, 93 deletions
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 3cd899dbd546..01c55354f613 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -10,6 +10,7 @@
/dts-v1/;
#include "omap34xx-hs.dtsi"
+#include <dt-bindings/input/input.h>
/ {
model = "Nokia N900";
@@ -90,6 +91,25 @@
};
};
};
+
+ sound: n900-audio {
+ compatible = "nokia,n900-audio";
+
+ nokia,cpu-dai = <&mcbsp2>;
+ nokia,audio-codec = <&tlv320aic3x>, <&tlv320aic3x_aux>;
+ nokia,headphone-amplifier = <&tpa6130a2>;
+
+ tvout-selection-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>; /* 40 */
+ jack-detection-gpios = <&gpio6 17 GPIO_ACTIVE_HIGH>; /* 177 */
+ eci-switch-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>; /* 182 */
+ speaker-amplifier-gpios = <&twl_gpio 7 GPIO_ACTIVE_HIGH>;
+ };
+
+ battery: n900-battery {
+ compatible = "nokia,n900-battery";
+ io-channels = <&twl_madc 0>, <&twl_madc 4>, <&twl_madc 12>;
+ io-channel-names = "temp", "bsi", "vbat";
+ };
};
&omap3_pmx_core {
@@ -130,6 +150,15 @@
>;
};
+ mcspi4_pins: pinmux_mcspi4_pins {
+ pinctrl-single,pins = <
+ 0x15c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mcspi4_clk */
+ 0x162 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mcspi4_somi */
+ 0x160 (PIN_OUTPUT | MUX_MODE1) /* mcspi4_simo */
+ 0x166 (PIN_OUTPUT | MUX_MODE1) /* mcspi4_cs0 */
+ >;
+ };
+
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = <
0x114 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk */
@@ -174,6 +203,20 @@
>;
};
+ wl1251_pins: pinmux_wl1251 {
+ pinctrl-single,pins = <
+ 0x0ce (PIN_OUTPUT | MUX_MODE4) /* gpio 87 => wl1251 enable */
+ 0x05a (PIN_INPUT | MUX_MODE4) /* gpio 42 => wl1251 irq */
+ >;
+ };
+
+ fmtx_pins: pinmux_fmtx {
+ pinctrl-single,pins = <
+ 0x082 (PIN_INPUT | MUX_MODE4) /* 53 => fmtx irq */
+ 0x16a (PIN_OUTPUT | MUX_MODE4) /* 163 => fmtx reset */
+ >;
+ };
+
ssi_pins: pinmux_ssi {
pinctrl-single,pins = <
0x150 (PIN_INPUT_PULLUP | MUX_MODE1) /* ssi1_rdy_tx */
@@ -307,57 +350,57 @@
};
&twl_keypad {
- linux,keymap = < 0x00000010 /* KEY_Q */
- 0x00010018 /* KEY_O */
- 0x00020019 /* KEY_P */
- 0x00030033 /* KEY_COMMA */
- 0x0004000e /* KEY_BACKSPACE */
- 0x0006001e /* KEY_A */
- 0x0007001f /* KEY_S */
-
- 0x01000011 /* KEY_W */
- 0x01010020 /* KEY_D */
- 0x01020021 /* KEY_F */
- 0x01030022 /* KEY_G */
- 0x01040023 /* KEY_H */
- 0x01050024 /* KEY_J */
- 0x01060025 /* KEY_K */
- 0x01070026 /* KEY_L */
-
- 0x02000012 /* KEY_E */
- 0x02010034 /* KEY_DOT */
- 0x02020067 /* KEY_UP */
- 0x0203001c /* KEY_ENTER */
- 0x0205002c /* KEY_Z */
- 0x0206002d /* KEY_X */
- 0x0207002e /* KEY_C */
- 0x02080043 /* KEY_F9 */
-
- 0x03000013 /* KEY_R */
- 0x0301002f /* KEY_V */
- 0x03020030 /* KEY_B */
- 0x03030031 /* KEY_N */
- 0x03040032 /* KEY_M */
- 0x03050039 /* KEY_SPACE */
- 0x03060039 /* KEY_SPACE */
- 0x03070069 /* KEY_LEFT */
-
- 0x04000014 /* KEY_T */
- 0x0401006c /* KEY_DOWN */
- 0x0402006a /* KEY_RIGHT */
- 0x0404001d /* KEY_LEFTCTRL */
- 0x04050064 /* KEY_RIGHTALT */
- 0x0406002a /* KEY_LEFTSHIFT */
- 0x04080044 /* KEY_F10 */
-
- 0x05000015 /* KEY_Y */
- 0x05080057 /* KEY_F11 */
-
- 0x06000016 /* KEY_U */
-
- 0x07000017 /* KEY_I */
- 0x07010041 /* KEY_F7 */
- 0x07020042 /* KEY_F8 */
+ linux,keymap = < MATRIX_KEY(0x00, 0x00, KEY_Q)
+ MATRIX_KEY(0x00, 0x01, KEY_O)
+ MATRIX_KEY(0x00, 0x02, KEY_P)
+ MATRIX_KEY(0x00, 0x03, KEY_COMMA)
+ MATRIX_KEY(0x00, 0x04, KEY_BACKSPACE)
+ MATRIX_KEY(0x00, 0x06, KEY_A)
+ MATRIX_KEY(0x00, 0x07, KEY_S)
+
+ MATRIX_KEY(0x01, 0x00, KEY_W)
+ MATRIX_KEY(0x01, 0x01, KEY_D)
+ MATRIX_KEY(0x01, 0x02, KEY_F)
+ MATRIX_KEY(0x01, 0x03, KEY_G)
+ MATRIX_KEY(0x01, 0x04, KEY_H)
+ MATRIX_KEY(0x01, 0x05, KEY_J)
+ MATRIX_KEY(0x01, 0x06, KEY_K)
+ MATRIX_KEY(0x01, 0x07, KEY_L)
+
+ MATRIX_KEY(0x02, 0x00, KEY_E)
+ MATRIX_KEY(0x02, 0x01, KEY_DOT)
+ MATRIX_KEY(0x02, 0x02, KEY_UP)
+ MATRIX_KEY(0x02, 0x03, KEY_ENTER)
+ MATRIX_KEY(0x02, 0x05, KEY_Z)
+ MATRIX_KEY(0x02, 0x06, KEY_X)
+ MATRIX_KEY(0x02, 0x07, KEY_C)
+ MATRIX_KEY(0x02, 0x08, KEY_F9)
+
+ MATRIX_KEY(0x03, 0x00, KEY_R)
+ MATRIX_KEY(0x03, 0x01, KEY_V)
+ MATRIX_KEY(0x03, 0x02, KEY_B)
+ MATRIX_KEY(0x03, 0x03, KEY_N)
+ MATRIX_KEY(0x03, 0x04, KEY_M)
+ MATRIX_KEY(0x03, 0x05, KEY_SPACE)
+ MATRIX_KEY(0x03, 0x06, KEY_SPACE)
+ MATRIX_KEY(0x03, 0x07, KEY_LEFT)
+
+ MATRIX_KEY(0x04, 0x00, KEY_T)
+ MATRIX_KEY(0x04, 0x01, KEY_DOWN)
+ MATRIX_KEY(0x04, 0x02, KEY_RIGHT)
+ MATRIX_KEY(0x04, 0x04, KEY_LEFTCTRL)
+ MATRIX_KEY(0x04, 0x05, KEY_RIGHTALT)
+ MATRIX_KEY(0x04, 0x06, KEY_LEFTSHIFT)
+ MATRIX_KEY(0x04, 0x08, KEY_F10)
+
+ MATRIX_KEY(0x05, 0x00, KEY_Y)
+ MATRIX_KEY(0x05, 0x08, KEY_F11)
+
+ MATRIX_KEY(0x06, 0x00, KEY_U)
+
+ MATRIX_KEY(0x07, 0x00, KEY_I)
+ MATRIX_KEY(0x07, 0x01, KEY_F7)
+ MATRIX_KEY(0x07, 0x02, KEY_F8)
>;
};
@@ -480,6 +523,19 @@
power-gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>; /* 98 */
};
+ fmtx: si4713@63 {
+ compatible = "silabs,si4713";
+ reg = <0x63>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&fmtx_pins>;
+
+ interrupts-extended = <&gpio2 21 IRQ_TYPE_EDGE_FALLING>; /* 53 */
+ reset-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>; /* 163 */
+ vio-supply = <&vio>;
+ vdd-supply = <&vaux1>;
+ };
+
bq24150a: bq24150a@6b {
compatible = "ti,bq24150a";
reg = <0x6b>;
@@ -500,6 +556,58 @@
pinctrl-0 = <&i2c3_pins>;
clock-frequency = <400000>;
+
+ lis302dl: lis3lv02d@1d {
+ compatible = "st,lis3lv02d";
+ reg = <0x1d>;
+
+ Vdd-supply = <&vaux1>;
+ Vdd_IO-supply = <&vio>;
+
+ interrupt-parent = <&gpio6>;
+ interrupts = <21 20>; /* 181 and 180 */
+
+ /* click flags */
+ st,click-single-x;
+ st,click-single-y;
+ st,click-single-z;
+
+ /* Limits are 0.5g * value */
+ st,click-threshold-x = <8>;
+ st,click-threshold-y = <8>;
+ st,click-threshold-z = <10>;
+
+ /* Click must be longer than time limit */
+ st,click-time-limit = <9>;
+
+ /* Kind of debounce filter */
+ st,click-latency = <50>;
+
+ /* Interrupt line 2 for click detection */
+ st,irq2-click;
+
+ st,wakeup-x-hi;
+ st,wakeup-y-hi;
+ st,wakeup-threshold = <(800/18)>; /* millig-value / 18 to get HW values */
+
+ st,wakeup2-z-hi;
+ st,wakeup2-threshold = <(900/18)>; /* millig-value / 18 to get HW values */
+
+ st,hipass1-disable;
+ st,hipass2-disable;
+
+ st,axis-x = <1>; /* LIS3_DEV_X */
+ st,axis-y = <(-2)>; /* LIS3_INV_DEV_Y */
+ st,axis-z = <(-3)>; /* LIS3_INV_DEV_Z */
+
+ st,min-limit-x = <(-32)>;
+ st,min-limit-y = <3>;
+ st,min-limit-z = <3>;
+
+ st,max-limit-x = <(-3)>;
+ st,max-limit-y = <32>;
+ st,max-limit-z = <32>;
+ };
};
&mmc1 {
@@ -507,7 +615,7 @@
pinctrl-0 = <&mmc1_pins>;
vmmc-supply = <&vmmc1>;
bus-width = <4>;
- cd-gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>; /* 160 */
+ /* cd-gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>; */ /* 160 */
};
/* most boards use vaux3, only some old versions use vmmc2 instead */
@@ -604,9 +712,22 @@
* Also... order in the device tree actually matters here.
*/
tsc2005@0 {
- compatible = "tsc2005";
+ compatible = "ti,tsc2005";
spi-max-frequency = <6000000>;
reg = <0>;
+
+ reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* 104 */
+ interrupts-extended = <&gpio4 4 IRQ_TYPE_NONE>; /* 100 */
+
+ touchscreen-fuzz-x = <4>;
+ touchscreen-fuzz-y = <7>;
+ touchscreen-fuzz-pressure = <2>;
+ touchscreen-max-x = <4096>;
+ touchscreen-max-y = <4096>;
+ touchscreen-max-pressure = <2048>;
+
+ ti,x-plate-ohms = <280>;
+ ti,esd-recovery-timeout-ms = <8000>;
};
acx565akm@2 {
@@ -628,6 +749,30 @@
};
};
+&mcspi4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcspi4_pins>;
+
+ wl1251@0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&wl1251_pins>;
+
+ vio-supply = <&vio>;
+
+ compatible = "ti,wl1251";
+ reg = <0>;
+ spi-max-frequency = <48000000>;
+
+ spi-cpol;
+ spi-cpha;
+
+ ti,power-gpio = <&gpio3 23 GPIO_ACTIVE_HIGH>; /* 87 */
+
+ interrupt-parent = <&gpio2>;
+ interrupts = <10 IRQ_TYPE_NONE>; /* gpio line 42 */
+ };
+};
+
&usb_otg_hs {
interface-type = <0>;
usb-phy = <&usb2_phy>;
@@ -644,11 +789,13 @@
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&uart2_pins>;
+ interrupts-extended = <&intc 73 &omap3_pmx_core OMAP3_UART2_RX>;
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins>;
+ interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
};
&dss {
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index b8cd2d78347b..3ac5ba7154a4 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -277,7 +277,7 @@
uart2: serial@4806c000 {
compatible = "ti,omap3-uart";
reg = <0x4806c000 0x400>;
- interrupts = <73>;
+ interrupts-extended = <&intc 73>;
dmas = <&sdma 51 &sdma 52>;
dma-names = "tx", "rx";
ti,hwmods = "uart2";
@@ -287,7 +287,7 @@
uart3: serial@49020000 {
compatible = "ti,omap3-uart";
reg = <0x49020000 0x400>;
- interrupts = <74>;
+ interrupts-extended = <&intc 74>;
dmas = <&sdma 53 &sdma 54>;
dma-names = "tx", "rx";
ti,hwmods = "uart3";
diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi
index 86cfc7d15ca7..36ae9160b558 100644
--- a/arch/arm/boot/dts/twl4030.dtsi
+++ b/arch/arm/boot/dts/twl4030.dtsi
@@ -152,4 +152,10 @@
keypad,num-rows = <8>;
keypad,num-columns = <8>;
};
+
+ twl_madc: madc {
+ compatible = "ti,twl4030-madc";
+ interrupts = <3>;
+ #io-channel-cells = <1>;
+ };
};
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index ddfc8df83c6a..6f950e37b158 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -23,6 +23,7 @@
#include <linux/regulator/machine.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
+#include <linux/gpio/driver.h>
#include <linux/mmc/host.h>
#include <linux/power/isp1704_charger.h>
#include <linux/platform_data/spi-omap2-mcspi.h>
@@ -38,7 +39,6 @@
#include <sound/tlv320aic3x.h>
#include <sound/tpa6130a2-plat.h>
-#include <media/radio-si4713.h>
#include <media/si4713.h>
#include <linux/platform_data/leds-lp55xx.h>
@@ -760,46 +760,17 @@ static struct regulator_init_data rx51_vintdig = {
},
};
-static const char * const si4713_supply_names[] = {
- "vio",
- "vdd",
-};
-
-static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
- .supplies = ARRAY_SIZE(si4713_supply_names),
- .supply_names = si4713_supply_names,
- .gpio_reset = RX51_FMTX_RESET_GPIO,
-};
-
-static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
- I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
- .platform_data = &rx51_si4713_i2c_data,
-};
-
-static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
- .i2c_bus = 2,
- .subdev_board_info = &rx51_si4713_board_info,
-};
-
-static struct platform_device rx51_si4713_dev __initdata_or_module = {
- .name = "radio-si4713",
- .id = -1,
- .dev = {
- .platform_data = &rx51_si4713_data,
+static struct gpiod_lookup_table rx51_fmtx_gpios_table = {
+ .dev_id = "2-0063",
+ .table = {
+ GPIO_LOOKUP("gpio.6", 3, "reset", GPIO_ACTIVE_HIGH), /* 163 */
+ { },
},
};
-static __init void rx51_init_si4713(void)
+static __init void rx51_gpio_init(void)
{
- int err;
-
- err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
- if (err) {
- printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
- return;
- }
- rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
- platform_device_register(&rx51_si4713_dev);
+ gpiod_add_lookup_table(&rx51_fmtx_gpios_table);
}
static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
@@ -1029,7 +1000,17 @@ static struct aic3x_pdata rx51_aic3x_data2 = {
.gpio_reset = 60,
};
+static struct si4713_platform_data rx51_si4713_platform_data = {
+ .is_platform_device = true
+};
+
static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
+#if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
+ {
+ I2C_BOARD_INFO("si4713", 0x63),
+ .platform_data = &rx51_si4713_platform_data,
+ },
+#endif
{
I2C_BOARD_INFO("tlv320aic3x", 0x18),
.platform_data = &rx51_aic3x_data,
@@ -1070,6 +1051,8 @@ static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
static int __init rx51_i2c_init(void)
{
+ int err;
+
if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
system_rev >= SYSTEM_REV_B_USES_VAUX3) {
rx51_twldata.vaux3 = &rx51_vaux3_mmc;
@@ -1087,6 +1070,14 @@ static int __init rx51_i2c_init(void)
rx51_twldata.vdac->constraints.name = "VDAC";
omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
+#if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
+ err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
+ if (err) {
+ printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
+ return err;
+ }
+ rx51_peripherals_i2c_board_info_2[0].irq = gpio_to_irq(RX51_FMTX_IRQ);
+#endif
omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
@@ -1300,6 +1291,7 @@ static void __init rx51_init_omap3_rom_rng(void)
void __init rx51_peripherals_init(void)
{
+ rx51_gpio_init();
rx51_i2c_init();
regulator_has_full_constraints();
gpmc_onenand_init(board_onenand_data);
@@ -1307,7 +1299,6 @@ void __init rx51_peripherals_init(void)
rx51_add_gpio_keys();
rx51_init_wl1251();
rx51_init_tsc2005();
- rx51_init_si4713();
rx51_init_lirc();
spi_register_board_info(rx51_peripherals_spi_board_info,
ARRAY_SIZE(rx51_peripherals_spi_board_info));
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index c3b73351cb7a..fa298bd2476e 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -226,6 +226,14 @@ static void __init am3517_evm_legacy_init(void)
am35xx_emac_reset();
}
+static struct platform_device omap3_rom_rng_device = {
+ .name = "omap3-rom-rng",
+ .id = -1,
+ .dev = {
+ .platform_data = rx51_secure_rng_call,
+ },
+};
+
static void __init nokia_n900_legacy_init(void)
{
hsmmc2_internal_input_clk();
@@ -239,6 +247,10 @@ static void __init nokia_n900_legacy_init(void)
pr_warning("RX-51: Not enabling ARM errata 430973 workaround\n");
pr_warning("Thumb binaries may crash randomly without this workaround\n");
}
+
+ pr_info("RX-51: Registring OMAP3 HWRNG device\n");
+ platform_device_register(&omap3_rom_rng_device);
+
}
}
#endif /* CONFIG_ARCH_OMAP3 */