b/arch/arm/boot/dts/omap4-samsung-espresso3g.dts
new file mode 100644
@@ -0,0 +1,504 @@
+/dts-v1/;
+#include "dt-bindings/gpio/gpio.h"
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "omap443x.dtsi"
+
+/ {
+ model = "Samsung Galaxy Tab 2 3g 7-inch";
+ compatible = "samsung,espresso3g", "ti,omap4430", "ti,omap4";
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0x40000000>; /* 1 GB */
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ ramoops_region@A0000000 {
+ no-map;
+
+ reg = <0xA0000000 0x200000>;
+
+ };
+
+ continuous_splash: framebuffer@bef00000{
+ reg = <0xbef00000 (1024 * 600 * 4)>;
+ no-map;
+ };
+ };
+
+ chosen {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ };
+
+ i2c-gpio-7 {
+ compatible = "i2c-gpio";
+ sda-gpios = <&gpio2 30 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpio2 29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ i2c-gpio,delay-us = <3>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ fuel-gauge@36 {
+ compatible = "maxim,max17042";
+ reg = <0x36>;
+ pinctrl-0 = <&fuel_alert_irq>;
+ pinctrl-names = "default";
+ interrupt-parent = <&gpio2>;
+ interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
+ maxim,rsns-microohm = <10000>;
+ //maxim,cold-temp = <-50>;
+ maxim,over-heat-temp = <500>;
+ maxim,dead-volt = <2500>;
+ maxim,over-volt = <4300>;
+ };
+ };
+
+ reg_espresso_vwlan: regulator-espresso-vwlan {
+ pinctrl-names = "default";
+ pinctrl-0 = <&wlanen_gpio>;
+ compatible = "regulator-fixed";
+ regulator-name = "vwl1271";
+ regulator-max-microvolt = <2000000>;
+ regulator-min-microvolt = <2000000>;
+ gpio = <&gpio4 8 GPIO_ACTIVE_HIGH>;
+ startup-delay-us = <70000>;
+ regulator-always-on;
+ enable-active-high;
+ };
+
+ reg_espresso_internal: regulator-espresso-internal {
+ compatible = "regulator-fixed";
+ regulator-name = "eMMC_LDO";
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <1800000>;
+ gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
+ startup-delay-us = <100000>;
+ regulator-boot-on;
+ regulator-always-on;
+ enable-active-high;
+ };
+
+ reg_espresso_external: regulator-espresso-external {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmc2";
+ regulator-max-microvolt = <2800000>;
+ regulator-min-microvolt = <2800000>;
+ gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
+ regulator-always-on;
+ enable-active-high;
+ };
+
+ reg_touch_ldo_en: regulator-touch-ldo-en {
+ compatible = "regulator-fixed";
+ regulator-name = "touch_ldo_en";
+ gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>;
+ regulator-always-on;
+ enable-active-high;
+ };
+
+ reg_lcd: regulator-lcd {
+ compatible = "regulator-fixed";
+ regulator-name = "lcd_en";
+ gpios = <&gpio5 7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ //regulator-always-on;
+ regulator-boot-on;
+ };
+
+ pwm10: dmtimer-pwm-10 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm10_default>;
+
+ compatible = "ti,omap-dmtimer-pwm";
+ #pwm-cells = <3>;
+ ti,timers = <&timer10>;
+ ti,clock-source = <0x01>;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pinctrl-names = "default";
+ pinctrl-0 = <&backlight_pins>;
+ pwms = <&pwm10 0 500000 0>;
+ power-supply = <®_lcd>;
+ enable-gpios = <&gpio3 31 0>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <7>;
+ };
+
+ lvds-encoder {
+ compatible = "lvds-encoder", "doestek,dtc34lm85am";
+ powerdown-gpios = <&gpio5 8 GPIO_ACTIVE_LOW>;
+ power-supply = <®_lcd>;
+ ports {
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ bridge_in: endpoint {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ bridge_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+ };
+
+ panel {
+ compatible ="samsung,ltn070nl01", "panel-lvds";
+ power-supply = <®_lcd>;
+ width-mm = <154>;
+ height-mm = <90>;
+ data-mapping = "jeida-24";
+ backlight = <&backlight>;
+ panel-timing {
+ clock-frequency = <28444445>;
+
+ hback-porch = <210>;
+ hactive = <1024>;
+ hfront-porch = <186>;
+ hsync-len = <50>;
+
+ vback-porch = <11>;
+ vactive = <600>;
+ vfront-porch = <24>;
+ vsync-len = <10>;
+
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&bridge_out>;
+ };
+ };
+ };
+};
+
+&omap4_pmx_wkup {
+ twl6030_wkup_pins: pinmux_twl6030_wkup_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x56, PIN_OUTPUT_PULLUP | MUX_MODE2) /*
fref_clk3_req.sys_drm_msecure */
+ >;
+ };
+};
+
+&omap4_pmx_core {
+ pwm10_default: pinmux_pwm10_default {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0X0D6, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE1)
+ >;
+ };
+
+ backlight_pins: pinmux_backlight_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0X0D8, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE3)
+ >;
+ };
+
+ i2c1_pins: pinmux_i2c1_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
+ OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
+ >;
+ };
+
+ i2c2_pins: pinmux_i2c2_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x126, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */
+ OMAP4_IOPAD(0x128, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */
+ >;
+ };
+
+ i2c3_pins: pinmux_i2c3_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
+ OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
+ >;
+ };
+
+ i2c4_pins: pinmux_i2c4_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_scl */
+ OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
+ >;
+ };
+
+ mmc2_pins: pinmux_mmc2_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x040, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat0 */
+ OMAP4_IOPAD(0x042, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat1 */
+ OMAP4_IOPAD(0x044, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat2 */
+ OMAP4_IOPAD(0x046, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat3 */
+ OMAP4_IOPAD(0x048, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat4 */
+ OMAP4_IOPAD(0x04a, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat5 */
+ OMAP4_IOPAD(0x04c, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat6 */
+ OMAP4_IOPAD(0x04e, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat7 */
+ OMAP4_IOPAD(0x082, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_clk */
+ OMAP4_IOPAD(0x084, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_cmd */
+ >;
+ };
+
+ mmc1_pins: pinmux_mmc1_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x0e2, PIN_INPUT_PULLDOWN | MUX_MODE0) /* sdmmc1_clk */
+ OMAP4_IOPAD(0x0e4, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc1_cmd */
+ OMAP4_IOPAD(0x0e6, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc1_dat0 */
+ OMAP4_IOPAD(0x0e8, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1 */
+ OMAP4_IOPAD(0x0ea, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2 */
+ OMAP4_IOPAD(0x0ec, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3 */
+ >;
+ };
+
+ mmc5_pins: pinmux_mmc5_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x148, PIN_INPUT_PULLUP | MUX_MODE0) /*
sdmmc5_clk.sdmmc5_clk */
+ OMAP4_IOPAD(0x14a, PIN_INPUT_PULLUP | MUX_MODE0) /*
sdmmc5_cmd.sdmmc5_cmd */
+ OMAP4_IOPAD(0x14c, PIN_INPUT_PULLUP | MUX_MODE0) /*
sdmmc5_dat0.sdmmc5_dat0 */
+ OMAP4_IOPAD(0x14e, PIN_INPUT_PULLUP | MUX_MODE0) /*
sdmmc5_dat1.sdmmc5_dat1 */
+ OMAP4_IOPAD(0x150, PIN_INPUT_PULLUP | MUX_MODE0) /*
sdmmc5_dat2.sdmmc5_dat2 */
+ OMAP4_IOPAD(0x152, PIN_INPUT_PULLUP | MUX_MODE0) /*
sdmmc5_dat3.sdmmc5_dat3 */
+ >;
+ };
+
+ dss_dpi_pins: pinmux_dss_dpi_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x162, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data23 */
+ OMAP4_IOPAD(0x164, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data22 */
+ OMAP4_IOPAD(0x166, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data21 */
+ OMAP4_IOPAD(0x168, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data20 */
+ OMAP4_IOPAD(0x16a, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data19 */
+ OMAP4_IOPAD(0x16c, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data18 */
+ OMAP4_IOPAD(0x16e, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data15 */
+ OMAP4_IOPAD(0x170, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data14 */
+ OMAP4_IOPAD(0x172, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data13 */
+ OMAP4_IOPAD(0x174, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data12 */
+ OMAP4_IOPAD(0x176, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data11 */
+
+ OMAP4_IOPAD(0x1b4, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data10 */
+ OMAP4_IOPAD(0x1b6, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data9 */
+ OMAP4_IOPAD(0x1b8, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data16 */
+ OMAP4_IOPAD(0x1ba, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data17 */
+ OMAP4_IOPAD(0x1bc, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_hsync */
+ OMAP4_IOPAD(0x1be, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /* dispc2_pclk */
+ OMAP4_IOPAD(0x1c0, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_vsync */
+ OMAP4_IOPAD(0x1c2, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /* dispc2_de */
+ OMAP4_IOPAD(0x1c4, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data8 */
+ OMAP4_IOPAD(0x1c6, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data7 */
+ OMAP4_IOPAD(0x1c8, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data6 */
+ OMAP4_IOPAD(0x1ca, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data5 */
+ OMAP4_IOPAD(0x1cc, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data4 */
+ OMAP4_IOPAD(0x1ce, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data3 */
+
+ OMAP4_IOPAD(0x1d0, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data2 */
+ OMAP4_IOPAD(0x1d2, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data1 */
+ OMAP4_IOPAD(0x1d4, PIN_OFF_OUTPUT_LOW | MUX_MODE5) /*
dispc2_data0 */
+ >;
+ };
+
+ wlanen_gpio: pinmux_wlanen_gpio {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x096, PIN_OUTPUT | MUX_MODE3) /* gpmc_ncs7.gpio_104 */
+ >;
+ };
+
+ twl6030_pins: pinmux_twl6030_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x19e, WAKEUP_EN | PIN_INPUT_PULLUP | MUX_MODE0)
/*sys_nirq1.sys_nirq1*/
+ >;
+ };
+
+ fuel_alert_irq: fuel-alert-irq {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x068, WAKEUP_EN | PIN_INPUT_PULLUP | MUX_MODE3)
/*gpmc_a20.gpio_44*/
+ >;
+ };
+};
+
+&i2c1 {
+ // We need i2c1 muxed early on the boot process for pmic
+ // bootloader already done it for us
+ // pinctrl-names = "default";
+ // pinctrl-0 = <&i2c1_pins>;
+
+ clock-frequency = <400000>;
+
+ twl: twl@48 {
+ reg = <0x48>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &twl6030_pins
+ &twl6030_wkup_pins
+ >;
+
+ /* SPI = 0, IRQ# = 7, 4 = active high level-sensitive */
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N
cascaded to gic */
+ interrupt-parent = <&gic>;
+ };
+};
+
+#include "twl6032.dtsi"
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+};
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins>;
+
+ touchscreen@48 {
+ compatible = "melfas,mms114";
+ reg = <0x48>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <14 IRQ_TYPE_EDGE_FALLING>;
+ touchscreen-size-x = <1024>;
+ touchscreen-size-y = <600>;
+ avdd-supply = <®_touch_ldo_en>;
+ vdd-supply = <&vcxio>;
+ };
+};
+
+&i2c4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c4_pins>;
+
+ accelerometer@18 {
+ compatible = "bosch,bma254";
+ reg = <0x18>;
+ vdd-supply = <&ldo5>;
+ vddio-supply = <&vaux2>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <25 (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_EDGE_RISING)>
+ , <26 (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_EDGE_RISING)>;
+ };
+};
+
+&dss {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_dpi_pins>;
+ port {
+ dpi_out: endpoint {
+ remote-endpoint = <&bridge_in>;
+ data-lines = <24>;
+ };
+ };
+};
+
+&twl_usb_comparator {
+ usb-supply = <&vusb>;
+};
+
+&usb_otg_hs {
+ interface-type = <1>;
+ mode = <3>;
+ power = <50>;
+};
+
+&mmc1 {
+ status = "ok";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+ vmmc-supply = <®_espresso_external>;
+ bus-width = <4>;
+};
+
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins>;
+ vmmc-supply = <®_espresso_internal>;
+ ti,non-removable;
+ bus-width = <8>;
+};
+
+&mmc3 {
+ status = "disabled";
+};
+
+&mmc4 {
+ status = "disabled";
+};
+
+&mmc5 {
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ non-removable;
+ bus-width = <4>;
+ vmmc-supply = <®_espresso_vwlan>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc5_pins>;
+
+ brcmf: wifi@1 {
+ compatible = "brcm,bcm4330-fmac";
+ reg = <1>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "host-wake";
+ };
+};
@@ -836,6 +836,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \
am335x-wega-rdk.dtb \
am335x-osd3358-sm-red.dtb
dtb-$(CONFIG_ARCH_OMAP4) += \
+ omap4-samsung-espresso3g.dtb \
omap4-droid-bionic-xt875.dtb \
omap4-droid4-xt894.dtb \
omap4-duovero-parlor.dtb \
b/arch/arm/configs/omap2plus_defconfig
@@ -104,6 +104,41 @@ CONFIG_NET_SWITCHDEV=y
CONFIG_CAN=m
CONFIG_CAN_C_CAN=m
CONFIG_CAN_C_CAN_PLATFORM=m
+CONFIG_B43=m
+CONFIG_B43_BUSES_BCMA_AND_SSB=y
+CONFIG_B43_SDIO=y
+CONFIG_BRCMUTIL=m
+CONFIG_BRCMFMAC=m
+CONFIG_BRCMFMAC_PROTO_BCDC=y
+CONFIG_BRCMFMAC_SDIO=y
CONFIG_BT=m
CONFIG_BT_RFCOMM=m
CONFIG_BT_RFCOMM_TTY=y
@@ -245,6 +280,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ADS7846=m
CONFIG_TOUCHSCREEN_ATMEL_MXT=m
CONFIG_TOUCHSCREEN_EDT_FT5X06=m
+CONFIG_TOUCHSCREEN_MMS114=m
CONFIG_TOUCHSCREEN_TI_AM335X_TSC=m
CONFIG_TOUCHSCREEN_PIXCIR=m
CONFIG_TOUCHSCREEN_TSC2004=m
@@ -299,6 +335,7 @@ CONFIG_W1_SLAVE_DS250X=m
CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_GPIO=y
CONFIG_BATTERY_BQ27XXX=m
+CONFIG_BATTERY_MAX17042=m
CONFIG_CHARGER_ISP1704=m
CONFIG_CHARGER_TWL4030=m
CONFIG_CHARGER_BQ2415X=m
@@ -358,6 +395,8 @@ CONFIG_VIDEO_OMAP3=m
CONFIG_VIDEO_TVP5150=m
CONFIG_VIDEO_MT9P031=m
CONFIG_DRM=m
+CONFIG_DRM_MIPI_DSI=m
+CONFIG_DRM_KMS_HELPER=m
CONFIG_DRM_OMAP=m
CONFIG_OMAP5_DSS_HDMI=y
CONFIG_OMAP2_DSS_SDI=y
@@ -365,7 +404,9 @@ CONFIG_OMAP2_DSS_DSI=y
CONFIG_DRM_OMAP_PANEL_DSI_CM=m
CONFIG_DRM_TILCDC=m
CONFIG_DRM_PANEL_SIMPLE=m
+CONFIG_DRM_PANEL_DSI_CM=m
CONFIG_DRM_PANEL_LG_LB035Q02=m
+CONFIG_DRM_PANEL_LVDS=m
CONFIG_DRM_PANEL_NEC_NL8048HL11=m
CONFIG_DRM_PANEL_SHARP_LS037V7DW01=m
CONFIG_DRM_PANEL_SONY_ACX565AKM=m
@@ -375,6 +416,7 @@ CONFIG_DRM_DISPLAY_CONNECTOR=m
CONFIG_DRM_SIMPLE_BRIDGE=m
CONFIG_DRM_TI_TFP410=m
CONFIG_DRM_TI_TPD12S015=m
+CONFIG_DRM_LVDS_CODEC=m
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_MODE_HELPERS=y
@@ -586,3 +628,14 @@ CONFIG_DEBUG_INFO_DWARF4=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_FS=y
CONFIG_SCHEDSTATS=y
+CONFIG_I2C_MUX=m
+CONFIG_BCMA=m
+CONFIG_BCMA_HOST_PCI=y
+CONFIG_BCMA_DRIVER_PCI=y
+CONFIG_BMA180=m
b/drivers/input/touchscreen/mms114.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-// Melfas MMS114/MMS152 touchscreen device driver
+// Melfas MMS114/MMS136/MMS152 touchscreen device driver
//
// Copyright (c) 2012 Samsung Electronics Co., Ltd.
// Author: Joonyoung Shim <jy0922.shim@samsung.com>
@@ -44,7 +44,8 @@
#define MMS114_MAX_AREA 0xff
#define MMS114_MAX_TOUCH 10
-#define MMS114_PACKET_NUM 8
+#define MMS114_EVENT_SIZE 8
+#define MMS136_EVENT_SIZE 6
/* Touch type */
#define MMS114_TYPE_NONE 0
@@ -53,6 +54,7 @@
enum mms_type {
TYPE_MMS114 = 114,
+ TYPE_MMS136 = 136,
TYPE_MMS152 = 152,
TYPE_MMS345L = 345,
};
@@ -209,7 +211,11 @@ static irqreturn_t mms114_interrupt(int irq, void *dev_id)
if (packet_size <= 0)
goto out;
- touch_size = packet_size / MMS114_PACKET_NUM;
+ /* MMS136 has slightly different event size */
+ if (data->type == TYPE_MMS136)
+ touch_size = packet_size / MMS136_EVENT_SIZE;
+ else
+ touch_size = packet_size / MMS114_EVENT_SIZE;
error = __mms114_read_reg(data, MMS114_INFORMATION, packet_size,
(u8 *)touch);
@@ -275,6 +281,7 @@ static int mms114_get_version(struct mms114_data *data)
break;
case TYPE_MMS114:
+ case TYPE_MMS136:
error = __mms114_read_reg(data, MMS114_TSP_REV, 6, buf);
if (error)
return error;
@@ -297,8 +304,9 @@ static int mms114_setup_regs(struct mms114_data *data)
if (error < 0)
return error;
- /* Only MMS114 has configuration and power on registers */
- if (data->type != TYPE_MMS114)
+ /* Only MMS114 and MMS136 have configuration and power on registers */
+ if (data->type != TYPE_MMS114 &&
+ data->type != TYPE_MMS136)
return 0;
error = mms114_set_active(data, true);
@@ -480,7 +488,8 @@ static int mms114_probe(struct i2c_client *client,
0, data->props.max_y, 0, 0);
}
- if (data->type == TYPE_MMS114) {
+ if ((data->type == TYPE_MMS114) ||
+ (data->type == TYPE_MMS136)) {
/*
* The firmware handles movement and pressure fuzz, so
* don't duplicate that in software.
@@ -604,6 +613,9 @@ static const struct of_device_id mms114_dt_match[] = {
{
.compatible = "melfas,mms114",
.data = (void *)TYPE_MMS114,
+ }, {
+ .compatible = "melfas,mms136",
+ .data = (void *)TYPE_MMS136,
}, {
.compatible = "melfas,mms152",
.data = (void *)TYPE_MMS152,