#include <mach/rk2818_iomap.h>
#include <mach/iomux.h>
#include <mach/gpio.h>
+#include <mach/rk2818_camera.h> /* ddl@rock-chips.com : camera support */
+#include <mach/rk2818_nand.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/dm9000.h>
+#include <media/soc_camera.h> /* ddl@rock-chips.com : camera support */
+
#include "devices.h"
+#include "../../../drivers/spi/rk2818_spim.h"
+#include "../../../drivers/input/touchscreen/xpt2046_ts.h"
+#include "../../../drivers/staging/android/timed_gpio.h"
+#include "../../../sound/soc/codecs/wm8994.h"
/* --------------------------------------------------------------------
* ÉùÃ÷ÁËrk2818_gpioBankÊý×飬²¢¶¨ÒåÁËGPIO¼Ä´æÆ÷×éIDºÍ¼Ä´æÆ÷»ùµØÖ·¡£
* SDMMC devices
*author: kfx
*****************************************************************************************/
- void rk2818_sdmmc0_cfg_gpio(struct platform_device *dev)
+static int rk2818_sdmmc0_io_init(void)
{
rk2818_mux_api_set(GPIOF3_APWM1_MMC0DETN_NAME, IOMUXA_SDMMC1_DETECT_N);
rk2818_mux_api_set(GPIOH_MMC0D_SEL_NAME, IOMUXA_SDMMC0_DATA123);
rk2818_mux_api_set(GPIOH_MMC0_SEL_NAME, IOMUXA_SDMMC0_CMD_DATA0_CLKOUT);
+ return 0;
}
-void rk2818_sdmmc1_cfg_gpio(struct platform_device *dev)
+static int rk2818_sdmmc1_io_init(void)
{
rk2818_mux_api_set(GPIOG_MMC1_SEL_NAME, IOMUXA_SDMMC1_CMD_DATA0_CLKOUT);
rk2818_mux_api_set(GPIOG_MMC1D_SEL_NAME, IOMUXA_SDMMC1_DATA123);
-#if 0
- /* wifi power up (gpio control) */
- rk2818_mux_api_set(GPIOH7_HSADCCLK_SEL_NAME,IOMUXB_GPIO1_D7);
- rk2818_mux_api_set(GPIOF5_APWM3_DPWM3_NAME,IOMUXB_GPIO1_B5);
- gpio_request(RK2818_PIN_PH7, "sdio");
- gpio_direction_output(RK2818_PIN_PH7,GPIO_HIGH);
-#endif
+ return 0;
}
#define CONFIG_SDMMC0_USE_DMA
#define CONFIG_SDMMC1_USE_DMA
MMC_VDD_30_31|MMC_VDD_31_32|MMC_VDD_32_33|
MMC_VDD_33_34|MMC_VDD_34_35| MMC_VDD_35_36),
.host_caps = (MMC_CAP_4_BIT_DATA|MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
- .cfg_gpio = rk2818_sdmmc0_cfg_gpio,
+ .io_init = rk2818_sdmmc0_io_init,
.no_detect = 0,
.dma_name = "sd_mmc",
#ifdef CONFIG_SDMMC0_USE_DMA
MMC_VDD_32_33|MMC_VDD_33_34),
.host_caps = (MMC_CAP_4_BIT_DATA|MMC_CAP_SDIO_IRQ|
MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
- .cfg_gpio = rk2818_sdmmc1_cfg_gpio,
+ .io_init = rk2818_sdmmc1_io_init,
.no_detect = 1,
.dma_name = "sdio",
#ifdef CONFIG_SDMMC1_USE_DMA
};
struct pca9554_platform_data rk2818_pca9554_data={
- .gpio_base=GPIOS_EXPANDER_BASE,
+ .gpio_base=GPIO_EXPANDER_BASE,
.gpio_pin_num=CONFIG_EXPANDED_GPIO_NUM,
.gpio_irq_start=NR_AIC_IRQS + 2*NUM_GROUP,
.irq_pin_num=CONFIG_EXPANDED_GPIO_IRQ_NUM,
};
#endif
+#if defined (CONFIG_IOEXTEND_TCA6424)
+struct rk2818_gpio_expander_info extgpio_tca6424_settinginfo[] = {
+
+ {
+ .gpio_num = TCA6424_P01,
+ .pin_type = GPIO_OUT,
+ .pin_value = GPIO_LOW,
+ },
+
+ {
+ .gpio_num = TCA6424_P02,// tp3
+ .pin_type = GPIO_OUT,
+ .pin_value = GPIO_LOW,
+ },
+ {
+ .gpio_num = TCA6424_P03,
+ .pin_type = GPIO_OUT,
+ .pin_value = GPIO_LOW,
+ },
+
+ {
+ .gpio_num = TCA6424_P04,// tp3
+ .pin_type = GPIO_OUT,
+ .pin_value = GPIO_LOW,
+ },
+ {
+ .gpio_num = TCA6424_P05,
+ .pin_type = GPIO_OUT,
+ .pin_value = GPIO_LOW,
+ },
+ {
+ .gpio_num = TCA6424_P12,
+ .pin_type = GPIO_IN,
+ //.pin_value =GPIO_HIGH,
+ },
+
+ {
+ .gpio_num = TCA6424_P13,// tp3
+ .pin_type = GPIO_IN,
+ //.pin_value =GPIO_HIGH,
+ },
+ {
+ .gpio_num = TCA6424_P14,
+ .pin_type = GPIO_IN,
+ //.pin_value =GPIO_HIGH,
+ },
+
+ {
+ .gpio_num = TCA6424_P15,// tp3
+ .pin_type = GPIO_IN,
+ //.pin_value =GPIO_HIGH,
+ },
+ {
+ .gpio_num = TCA6424_P17,// 3G PowerOn
+ .pin_type = GPIO_OUT,
+ .pin_value =GPIO_HIGH,
+ },
+};
+
+void tca6424_reset_itr(void)
+{
+ rk2818_mux_api_set(GPIOE_U1IR_I2C1_NAME, IOMUXA_GPIO1_A67);
+ gpio_request(RK2818_PIN_PE6,NULL);
+ gpio_request(RK2818_PIN_PE7,NULL);
+
+ gpio_direction_output(RK2818_PIN_PE6,GPIO_HIGH);
+ gpio_direction_output(RK2818_PIN_PE7,GPIO_LOW);
+ udelay(3);
+ gpio_set_value(RK2818_PIN_PE7,GPIO_HIGH);
+ udelay(1);
+
+ gpio_free(RK2818_PIN_PE6);
+ gpio_free(RK2818_PIN_PE7);
+ rk2818_mux_api_set(GPIOE_U1IR_I2C1_NAME, IOMUXA_I2C1);
+}
+
+struct tca6424_platform_data rk2818_tca6424_data={
+ .gpio_base=GPIO_EXPANDER_BASE,
+ .gpio_pin_num=CONFIG_EXPANDED_GPIO_NUM,
+ .gpio_irq_start=NR_AIC_IRQS + 2*NUM_GROUP + CONFIG_SPI_FPGA_GPIO_IRQ_NUM,
+ .irq_pin_num=CONFIG_EXPANDED_GPIO_IRQ_NUM,
+ .tca6424_irq_pin=RK2818_PIN_PA1,
+ .settinginfo=extgpio_tca6424_settinginfo,
+ .settinginfolen=ARRAY_SIZE(extgpio_tca6424_settinginfo),
+ .names="extend_gpio_tca6424",
+ .reseti2cpin = tca6424_reset_itr,
+};
+#endif
+
/*****************************************************************************************
- * I2C devices
- *author: kfx
+ * gsensor devices
*****************************************************************************************/
- void rk2818_i2c0_cfg_gpio(struct platform_device *dev)
+#define GS_IRQ_PIN RK2818_PIN_PE0
+
+struct rk2818_gs_platform_data rk2818_gs_platdata = {
+ .gsensor_irq_pin = GS_IRQ_PIN,
+};
+
+/*****************************************************************************************
+ * wm8994 codec
+ * author: cjq@rock-chips.com
+ *****************************************************************************************/
+static struct wm8994_platform_data wm8994_data = {
+ .mic_input = 0,
+ .micBase_vcc = 0,
+ .bb_input = 0,
+ .bb_output = 0,
+ .frequence = 0,
+ .enable_pin = 0,
+ .headset_pin = 0,
+ .headset_call_vol = 0,
+ .speaker_call_vol = 0,
+ .earpiece_call_vol = 0,
+ .bt_call_vol = 0,
+};// must initialize
+
+/*****************************************************************************************
+ * i2c devices
+ * author: kfx@rock-chips.com
+*****************************************************************************************/
+static void rk2818_i2c0_io_init(void)
{
rk2818_mux_api_set(GPIOE_I2C0_SEL_NAME, IOMUXA_I2C0);
}
-void rk2818_i2c1_cfg_gpio(struct platform_device *dev)
+static void rk2818_i2c1_io_init(void)
{
rk2818_mux_api_set(GPIOE_U1IR_I2C1_NAME, IOMUXA_I2C1);
}
.flags = 0,
.slave_addr = 0xff,
.scl_rate = 400*1000,
- .cfg_gpio = rk2818_i2c0_cfg_gpio,
+ .mode = I2C_MODE_IRQ,
+ .io_init = rk2818_i2c0_io_init,
};
struct rk2818_i2c_platform_data default_i2c1_data = {
#ifdef CONFIG_I2C0_RK2818
.flags = 0,
.slave_addr = 0xff,
.scl_rate = 400*1000,
- .cfg_gpio = rk2818_i2c1_cfg_gpio,
+ .mode = I2C_MODE_IRQ,
+ .io_init = rk2818_i2c1_io_init,
};
struct rk2818_i2c_spi_data default_i2c2_data = {
.flags = 0,
}
#endif
+#if defined (CONFIG_SND_SOC_WM8994)
+ {
+ .type = "wm8994",
+ .addr = 0x1a,
+ .flags = 0,
+ .platform_data = &wm8994_data,
+ },
+#endif
};
static struct i2c_board_info __initdata board_i2c1_devices[] = {
#if defined (CONFIG_RTC_HYM8563)
.platform_data=&rk2818_pca9554_data.gpio_base,
},
#endif
-#if defined (CONFIG_PMIC_LP8725)
+#if defined (CONFIG_IOEXTEND_TCA6424)
+ {
+ .type = "extend_gpio_tca6424",
+ .addr = 0x23,
+ .flags = 0,
+ .platform_data=&rk2818_tca6424_data.gpio_base,
+ },
+#endif
+
+#if defined (CONFIG_RK2818_REGULATOR_LP8725)
{
.type = "lp8725",
.addr = 0x79,
.flags = 0,
+ .platform_data=&rk2818_lp8725_data,
},
#endif
#if defined (CONFIG_GS_MMA7660)
.type = "gs_mma7660",
.addr = 0x4c,
.flags = 0,
- .irq = RK2818_PIN_PE3,
+ .irq = GS_IRQ_PIN,
+ .platform_data = &rk2818_gs_platdata,
},
#endif
{},
};
static struct i2c_board_info __initdata board_i2c3_devices[] = {
-#if defined (CONFIG_SND_SOC_WM8994)
+
+};
+
+/*****************************************************************************************
+ * camera devices
+ * author: ddl@rock-chips.com
+ *****************************************************************************************/
+#ifdef CONFIG_VIDEO_RK2818
+
+#define RK2818_CAM_POWER_PIN TCA6424_P16
+#define RK2818_CAM_RESET_PIN INVALID_GPIO
+
+static int rk28_sensor_io_init(void);
+static int rk28_sensor_io_deinit(void);
+
+struct rk28camera_platform_data rk28_camera_platform_data = {
+ .io_init = rk28_sensor_io_init,
+ .io_deinit = rk28_sensor_io_deinit,
+ .gpio_res = {
+ {
+ .gpio_reset = RK2818_CAM_RESET_PIN,
+ .gpio_power = RK2818_CAM_POWER_PIN,
+ .dev_name = "ov2655"
+ }, {
+ .gpio_reset = INVALID_GPIO,
+ .gpio_power = INVALID_GPIO,
+ .dev_name = NULL
+ }
+ }
+};
+
+static int rk28_sensor_io_init(void)
+{
+ int ret = 0, i;
+ unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
+
+ printk("\n%s....%d ******** ddl *********\n",__FUNCTION__,__LINE__);
+
+ for (i=0; i<2; i++) {
+ camera_reset = rk28_camera_platform_data.gpio_res[i].gpio_reset;
+ camera_power = rk28_camera_platform_data.gpio_res[i].gpio_power;
+
+ if (camera_power != INVALID_GPIO) {
+ ret = gpio_request(camera_power, "camera power");
+ if (ret)
+ continue;
+
+ gpio_set_value(camera_reset, 1);
+ gpio_direction_output(camera_power, 0);
+ }
+
+ if (camera_reset != INVALID_GPIO) {
+ ret = gpio_request(camera_reset, "camera reset");
+ if (ret) {
+ if (camera_power != INVALID_GPIO)
+ gpio_free(camera_power);
+
+ continue;
+ }
+
+ gpio_set_value(camera_reset, 0);
+ gpio_direction_output(camera_reset, 0);
+ }
+ }
+
+ return 0;
+}
+
+static int rk28_sensor_io_deinit(void)
+{
+ unsigned int i;
+ unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
+
+ printk("\n%s....%d ******** ddl *********\n",__FUNCTION__,__LINE__);
+
+ for (i=0; i<2; i++) {
+ camera_reset = rk28_camera_platform_data.gpio_res[i].gpio_reset;
+ camera_power = rk28_camera_platform_data.gpio_res[i].gpio_power;
+
+ if (camera_power != INVALID_GPIO){
+ gpio_direction_input(camera_power);
+ gpio_free(camera_power);
+ }
+
+ if (camera_reset != INVALID_GPIO) {
+ gpio_direction_input(camera_reset);
+ gpio_free(camera_reset);
+ }
+ }
+
+ return 0;
+}
+
+
+static int rk28_sensor_power(struct device *dev, int on)
+{
+ unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
+
+ if(rk28_camera_platform_data.gpio_res[0].dev_name && (strcmp(rk28_camera_platform_data.gpio_res[0].dev_name, dev_name(dev)) == 0)) {
+ camera_reset = rk28_camera_platform_data.gpio_res[0].gpio_reset;
+ camera_power = rk28_camera_platform_data.gpio_res[0].gpio_power;
+ } else if (rk28_camera_platform_data.gpio_res[1].dev_name && (strcmp(rk28_camera_platform_data.gpio_res[1].dev_name, dev_name(dev)) == 0)) {
+ camera_reset = rk28_camera_platform_data.gpio_res[1].gpio_reset;
+ camera_power = rk28_camera_platform_data.gpio_res[1].gpio_power;
+ }
+
+ if (camera_reset != INVALID_GPIO) {
+ gpio_set_value(camera_reset, !on);
+ //printk("\n%s..%s..ResetPin=%d ..PinLevel = %x ******** ddl *********\n",__FUNCTION__,dev_name(dev),camera_reset, on);
+ }
+ if (camera_power != INVALID_GPIO) {
+ gpio_set_value(camera_power, !on);
+ printk("\n%s..%s..PowerPin=%d ..PinLevel = %x ******** ddl *********\n",__FUNCTION__,dev_name(dev), camera_power, !on);
+ }
+ if (camera_reset != INVALID_GPIO) {
+ msleep(3); /* delay 3 ms */
+ gpio_set_value(camera_reset,on);
+ printk("\n%s..%s..ResetPin= %d..PinLevel = %x ******** ddl *********\n",__FUNCTION__,dev_name(dev), camera_reset, on);
+ }
+ return 0;
+}
+
+
+#define OV2655_IIC_ADDR 0x60
+static struct i2c_board_info rk2818_i2c_cam_info[] = {
+#ifdef CONFIG_SOC_CAMERA_OV2655
{
- .type = "wm8994",
- .addr = 0x1a,
- .flags = 0,
+ I2C_BOARD_INFO("ov2655", OV2655_IIC_ADDR>>1)
},
#endif
-};
+};
+
+struct soc_camera_link rk2818_iclink = {
+ .bus_id = RK28_CAM_PLATFORM_DEV_ID,
+ .power = rk28_sensor_power,
+ .board_info = &rk2818_i2c_cam_info[0],
+ .i2c_adapter_id = 1,
+#ifdef CONFIG_SOC_CAMERA_OV2655
+ .module_name = "ov2655",
+#endif
+};
+#endif
+
+/*****************************************************************************************
+ * battery devices
+ * author: lw@rock-chips.com
+ *****************************************************************************************/
+#define CHARGEOK_PIN RK2818_PIN_PA4
+struct rk2818_battery_platform_data rk2818_battery_platdata = {
+ .charge_ok_pin = CHARGEOK_PIN,
+};
+/*****************************************************************************************
+ * serial devices
+ * author: lhh@rock-chips.com
+ *****************************************************************************************/
+static int serial_io_init(void)
+{
+ int ret;
+#if 1
+ //cz@rock-chips.com
+ //20100808
+ //UART0µÄËĸö¹Ü½ÅÏÈIOMUX³ÉGPIO
+ //È»ºó·Ö±ðÉèÖÃÊäÈëÊä³ö/À¸ßÀµÍ´¦Àí
+ //×îºóÔÙIOMUX³ÉUART
+ //·ÀÖ¹Ö±½ÓIOMUX³ÉUARTºóËĸö¹Ü½ÅµÄ״̬²»¶Ôʱ
+ //²Ù×÷UARTµ¼ÖÂUART_USR_BUSYʼÖÕΪ1Ôì³ÉÈçÏÂËÀÑ»·
+ //while(rk2818_uart_read(port,UART_USR)&UART_USR_BUSY)
+ //UARTËĸö¹Ü½ÅÔÚδ´«ÊäʱÕý³£×´Ì¬Ó¦¸ÃΪ£º
+ //RX/TX£ºHIGH
+ //CTS/RTS£ºLOW
+ //×¢Ò⣺CTS/RTSΪµÍÓÐЧ£¬Ó²¼þÉϲ»Ó¦¸ÃÇ¿ÐÐ×öÉÏÀ
+ rk2818_mux_api_set(GPIOG1_UART0_MMC1WPT_NAME, IOMUXA_GPIO1_C1 /*IOMUXA_UART0_SOUT*/);
+ rk2818_mux_api_set(GPIOG0_UART0_MMC1DET_NAME, IOMUXA_GPIO1_C0 /*IOMUXA_UART0_SIN*/);
+
+ ret = gpio_request(RK2818_PIN_PG0, NULL);
+ if(ret != 0)
+ {
+ gpio_free(RK2818_PIN_PG0);
+ }
+ gpio_direction_output(RK2818_PIN_PG0,GPIO_HIGH);
+
+
+ ret = gpio_request(RK2818_PIN_PG1, NULL);
+ if(ret != 0)
+ {
+ gpio_free(RK2818_PIN_PG1);
+ }
+ gpio_direction_output(RK2818_PIN_PG1,GPIO_HIGH);
+
+ gpio_pull_updown(RK2818_PIN_PG1,GPIOPullUp);
+ gpio_pull_updown(RK2818_PIN_PG0,GPIOPullUp);
+
+ rk2818_mux_api_set(GPIOG1_UART0_MMC1WPT_NAME, IOMUXA_UART0_SOUT);
+ rk2818_mux_api_set(GPIOG0_UART0_MMC1DET_NAME, IOMUXA_UART0_SIN);
+
+ rk2818_mux_api_set(GPIOB2_U0CTSN_SEL_NAME, IOMUXB_GPIO0_B2/*IOMUXB_UART0_CTS_N*/);
+ rk2818_mux_api_set(GPIOB3_U0RTSN_SEL_NAME, IOMUXB_GPIO0_B3/*IOMUXB_UART0_RTS_N*/);
+
+ ret = gpio_request(RK2818_PIN_PB2, NULL);
+ if(ret != 0)
+ {
+ gpio_free(RK2818_PIN_PB2);
+ }
+ gpio_direction_input(RK2818_PIN_PB2);
+ // gpio_direction_output(RK2818_PIN_PB2,GPIO_LOW);
+
+ ret = gpio_request(RK2818_PIN_PB3, NULL);
+ if(ret != 0)
+ {
+ gpio_free(RK2818_PIN_PB3);
+ }
+ gpio_direction_output(RK2818_PIN_PB3,GPIO_LOW);
+#endif
+
+ rk2818_mux_api_set(GPIOB2_U0CTSN_SEL_NAME, IOMUXB_UART0_CTS_N);
+ rk2818_mux_api_set(GPIOB3_U0RTSN_SEL_NAME, IOMUXB_UART0_RTS_N);
+
+ return 0;
+}
+
+struct rk2818_serial_platform_data rk2818_serial0_platdata = {
+ .io_init = serial_io_init,
+};
+
+/*****************************************************************************************
+ * i2s devices
+ * author: lhhrock-chips.com
+ *****************************************************************************************/
+static int i2s_io_init(void)
+{
+ /* Configure the I2S pins in correct mode */
+ rk2818_mux_api_set(CXGPIO_I2S_SEL_NAME,IOMUXB_I2S_INTERFACE);
+ return 0;
+}
+
+struct rk2818_i2s_platform_data rk2818_i2s_platdata = {
+ .io_init = i2s_io_init,
+};
+/*****************************************************************************************
+ * spi devices
+ * author: lhhrock-chips.com
+ *****************************************************************************************/
+#define SPI_CHIPSELECT_NUM 2
+struct spi_cs_gpio rk2818_spi_cs_gpios[SPI_CHIPSELECT_NUM] = {
+ {
+ .name = "spi cs0",
+ .cs_gpio = RK2818_PIN_PB4,
+ .cs_iomux_name = GPIOB4_SPI0CS0_MMC0D4_NAME,//if no iomux,set it NULL
+ .cs_iomux_mode = IOMUXA_GPIO0_B4,
+ },
+ {
+ .name = "spi cs1",
+ .cs_gpio = RK2818_PIN_PB0,
+ .cs_iomux_name = GPIOB0_SPI0CSN1_MMC1PCA_NAME,
+ .cs_iomux_mode = IOMUXA_GPIO0_B0,
+ }
+
+};
+
+static int spi_io_init(struct spi_cs_gpio *cs_gpios, int cs_num)
+{
+ int i,j,ret;
+ //clk
+ rk2818_mux_api_set(GPIOB_SPI0_MMC0_NAME, IOMUXA_SPI0);
+ //cs
+ if (cs_gpios) {
+ for (i=0; i<cs_num; i++) {
+ rk2818_mux_api_set(cs_gpios[i].cs_iomux_name, cs_gpios[i].cs_iomux_mode);
+ ret = gpio_request(cs_gpios[i].cs_gpio, cs_gpios[i].name);
+ if (ret) {
+ for (j=0;j<i;j++) {
+ gpio_free(cs_gpios[j].cs_gpio);
+ rk2818_mux_api_mode_resume(cs_gpios[j].cs_iomux_name);
+ }
+ printk("[fun:%s, line:%d], gpio request err\n", __func__, __LINE__);
+ return -1;
+ }
+ }
+ }
+ return 0;
+}
+
+static int spi_io_deinit(struct spi_cs_gpio *cs_gpios, int cs_num)
+{
+ int i;
+ rk2818_mux_api_mode_resume(GPIOB_SPI0_MMC0_NAME);
+
+ if (cs_gpios) {
+ for (i=0; i<cs_num; i++) {
+ gpio_free(cs_gpios[i].cs_gpio);
+ rk2818_mux_api_mode_resume(cs_gpios[i].cs_iomux_name);
+ }
+ }
+
+ return 0;
+}
+struct rk2818_spi_platform_data rk2818_spi_platdata = {
+ .num_chipselect = SPI_CHIPSELECT_NUM,//raho ´ó°åÐèÒªÖ§³Ö3¸öƬѡ dxj
+ .chipselect_gpios = rk2818_spi_cs_gpios,
+ .io_init = spi_io_init,
+ .io_deinit = spi_io_deinit,
+};
/*****************************************************************************************
- * SPI devices
- *author: lhh
+ * xpt2046 touch panel
+ * author: dxjrock-chips.com
*****************************************************************************************/
+#define XPT2046_GPIO_INT RK2818_PIN_PE3
+#define DEBOUNCE_REPTIME 3
+
+#if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI)
+static struct xpt2046_platform_data xpt2046_info = {
+ .model = 2046,
+ .keep_vref_on = 1,
+ .swap_xy = 0,
+ .x_min = 0,
+ .x_max = 320,
+ .y_min = 0,
+ .y_max = 480,
+ .debounce_max = 7,
+ .debounce_rep = DEBOUNCE_REPTIME,
+ .debounce_tol = 20,
+ .gpio_pendown = XPT2046_GPIO_INT,
+ .penirq_recheck_delay_usecs = 1,
+};
+#elif defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)
+static struct xpt2046_platform_data xpt2046_info = {
+ .model = 2046,
+ .keep_vref_on = 1,
+ .swap_xy = 0,
+ .x_min = 0,
+ .x_max = 320,
+ .y_min = 0,
+ .y_max = 480,
+ .debounce_max = 7,
+ .debounce_rep = DEBOUNCE_REPTIME,
+ .debounce_tol = 20,
+ .gpio_pendown = XPT2046_GPIO_INT,
+ .penirq_recheck_delay_usecs = 1,
+};
+#elif defined(CONFIG_TOUCHSCREEN_XPT2046_SPI)
+static struct xpt2046_platform_data xpt2046_info = {
+ .model = 2046,
+ .keep_vref_on = 1,
+ .swap_xy = 1,
+ .x_min = 0,
+ .x_max = 800,
+ .y_min = 0,
+ .y_max = 480,
+ .debounce_max = 7,
+ .debounce_rep = DEBOUNCE_REPTIME,
+ .debounce_tol = 20,
+ .gpio_pendown = XPT2046_GPIO_INT,
+
+ .penirq_recheck_delay_usecs = 1,
+};
+#elif defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
+static struct xpt2046_platform_data xpt2046_info = {
+ .model = 2046,
+ .keep_vref_on = 1,
+ .swap_xy = 1,
+ .x_min = 0,
+ .x_max = 800,
+ .y_min = 0,
+ .y_max = 480,
+ .debounce_max = 7,
+ .debounce_rep = DEBOUNCE_REPTIME,
+ .debounce_tol = 20,
+ .gpio_pendown = XPT2046_GPIO_INT,
+
+ .penirq_recheck_delay_usecs = 1,
+};
+#endif
static struct spi_board_info board_spi_devices[] = {
#if defined(CONFIG_SPI_FPGA)
{ /* fpga ice65l08xx */
.mode = SPI_MODE_0,
},
#endif
-#if defined(CONFIG_TOUCHSCREEN_XPT2046_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
+#if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)\
+ ||defined(CONFIG_TOUCHSCREEN_XPT2046_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
{
.modalias = "xpt2046_ts",
.chip_select = 0,
.max_speed_hz = 125 * 1000 * 26,/* (max sample rate @ 3V) * (cmd + data + overhead) */
.bus_num = 0,
- .irq = RK2818_PIN_PE3,
+ .irq = XPT2046_GPIO_INT,
+ .platform_data = &xpt2046_info,
},
#endif
};
.iomux = &rk2818_fb_iomux_info,
};
-struct rk2818bl_info rk2818_bl_info = {
- .pwm_id = 0,
- .pw_pin = GPIO_HIGH | (RK2818_PIN_PF4<< 8) ,
- .bl_ref = 0,
- .pw_iomux = GPIOF34_UART3_SEL_NAME,
+/*****************************************************************************************
+ * backlight devices
+ * author: nzy@rock-chips.com
+ *****************************************************************************************/
+ /*
+ GPIOF2_APWM0_SEL_NAME, IOMUXB_PWM0
+ GPIOF3_APWM1_MMC0DETN_NAME, IOMUXA_PWM1
+ GPIOF4_APWM2_MMC0WPT_NAME, IOMUXA_PWM2
+ GPIOF5_APWM3_DPWM3_NAME, IOMUXB_PWM3
+ */
+
+#define PWM_ID 0
+#define PWM_MUX_NAME GPIOF2_APWM0_SEL_NAME
+#define PWM_MUX_MODE IOMUXB_PWM0
+#define PWM_EFFECT_VALUE 0
+
+
+#define BL_EN_MUX_NAME GPIOF34_UART3_SEL_NAME
+#define BL_EN_MUX_MODE IOMUXB_GPIO1_B34
+
+#define BL_EN_PIN RK2818_PIN_PF3
+#define BL_EN_VALUE GPIO_HIGH
+
+
+
+static int rk2818_backlight_io_init(void)
+{
+ int ret = 0;
+
+ rk2818_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
+
+ rk2818_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
+
+ ret = gpio_request(BL_EN_PIN, NULL);
+ if(ret != 0)
+ {
+ gpio_free(BL_EN_PIN);
+ printk(KERN_ERR ">>>>>> lcd_cs gpio_request err \n ");
+ }
+
+ gpio_direction_output(BL_EN_PIN, 0);
+ gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
+
+ return ret;
+}
+
+static int rk2818_backlight_io_deinit(void)
+{
+ int ret = 0;
+
+ gpio_free(BL_EN_PIN);
+
+ rk2818_mux_api_mode_resume(PWM_MUX_NAME);
+
+ rk2818_mux_api_mode_resume(BL_EN_MUX_NAME);
+
+ return ret;
+}
+struct rk2818_bl_info rk2818_bl_info = {
+ .pwm_id = PWM_ID,
+ .bl_ref = PWM_EFFECT_VALUE,
+ .io_init = rk2818_backlight_io_init,
+ .io_deinit = rk2818_backlight_io_deinit,
};
/********************************************************
#define DM9000_IO_ADDR (RK2818_NANDC_PHYS + 0x800 + DM9000_USE_NAND_CS*0x100 + 0x8)
#define DM9000_DATA_ADDR (RK2818_NANDC_PHYS + 0x800 + DM9000_USE_NAND_CS*0x100 + 0x4)
-int dm9k_gpio_set(void)
+static int dm9k_gpio_set(void)
{
//cs
rk2818_mux_api_set(DM9000_CS_IOMUX_NAME, DM9000_CS_IOMUX_MODE);
-
//int
rk2818_mux_api_set(DM9000_INT_IOMUX_NAME, DM9000_INT_IOMUX_MODE);
-
- if (gpio_request(DM9000_NET_INT_PIN, "dm9000 interrupt")) {
- gpio_free(DM9000_NET_INT_PIN);
- rk2818_mux_api_mode_resume(DM9000_INT_IOMUX_NAME);
- rk2818_mux_api_mode_resume(DM9000_CS_IOMUX_NAME);
- printk("[fun:%s line:%d], request gpio for net interrupt fail\n", __func__,__LINE__);
-
- return -1;
- }
- gpio_pull_updown(DM9000_NET_INT_PIN, DM9000_INT_INIT_VALUE);
- gpio_direction_input(DM9000_NET_INT_PIN);
-
+
return 0;
}
-int dm9k_gpio_free(void)
+static int dm9k_gpio_free(void)
{
- gpio_free(DM9000_NET_INT_PIN);
rk2818_mux_api_mode_resume(DM9000_INT_IOMUX_NAME);
rk2818_mux_api_mode_resume(DM9000_CS_IOMUX_NAME);
return 0;
}
-int dm9k_get_gpio_irq(void)
-{
- return gpio_to_irq(DM9000_NET_INT_PIN);
-}
static struct resource dm9k_resource[] = {
[0] = {
*/
struct dm9000_plat_data dm9k_platdata = {
.flags = DM9000_PLATF_8BITONLY,
+ .irq_pin = DM9000_NET_INT_PIN,
+ .irq_pin_value = DM9000_INT_INIT_VALUE,
.io_init = dm9k_gpio_set,
.io_deinit = dm9k_gpio_free,
- .get_irq_num = dm9k_get_gpio_irq,
};
struct platform_device rk2818_device_dm9k = {
};
#endif
+
+/*****************************************************************************************
+ * nand flash devices
+ * author: hxy@rock-chips.com
+ *****************************************************************************************/
+/*
+GPIOA5_FLASHCS1_SEL_NAME, IOMUXB_FLASH_CS1
+GPIOA6_FLASHCS2_SEL_NAME, IOMUXB_FLASH_CS2
+GPIOA7_FLASHCS3_SEL_NAME, IOMUXB_FLASH_CS3
+GPIOE_SPI1_FLASH_SEL1_NAME, IOMUXA_FLASH_CS45
+GPIOE_SPI1_FLASH_SEL_NAME, IOMUXA_FLASH_CS67
+*/
+
+#define NAND_CS_MAX_NUM 1 /*form 0 to 8, it is 0 when no nand flash */
+
+int rk2818_nand_io_init(void)
+{
+#if (NAND_CS_MAX_NUM == 2)
+ rk2818_mux_api_set(GPIOA5_FLASHCS1_SEL_NAME, IOMUXB_FLASH_CS1);
+#elif (NAND_CS_MAX_NUM == 3)
+ rk2818_mux_api_set(GPIOA5_FLASHCS1_SEL_NAME, IOMUXB_FLASH_CS1);
+ rk2818_mux_api_set(GPIOA6_FLASHCS2_SEL_NAME, IOMUXB_FLASH_CS2);
+#elif (NAND_CS_MAX_NUM == 4)
+ rk2818_mux_api_set(GPIOA5_FLASHCS1_SEL_NAME, IOMUXB_FLASH_CS1);
+ rk2818_mux_api_set(GPIOA6_FLASHCS2_SEL_NAME, IOMUXB_FLASH_CS2);
+ rk2818_mux_api_set(GPIOA7_FLASHCS3_SEL_NAME, IOMUXB_FLASH_CS3);
+#elif ((NAND_CS_MAX_NUM == 5) || (NAND_CS_MAX_NUM == 6))
+ rk2818_mux_api_set(GPIOA5_FLASHCS1_SEL_NAME, IOMUXB_FLASH_CS1);
+ rk2818_mux_api_set(GPIOA6_FLASHCS2_SEL_NAME, IOMUXB_FLASH_CS2);
+ rk2818_mux_api_set(GPIOA7_FLASHCS3_SEL_NAME, IOMUXB_FLASH_CS3);
+ rk2818_mux_api_set(GPIOE_SPI1_FLASH_SEL1_NAME, IOMUXA_FLASH_CS45);
+#elif ((NAND_CS_MAX_NUM == 7) || (NAND_CS_MAX_NUM == 8))
+ rk2818_mux_api_set(GPIOA5_FLASHCS1_SEL_NAME, IOMUXB_FLASH_CS1);
+ rk2818_mux_api_set(GPIOA6_FLASHCS2_SEL_NAME, IOMUXB_FLASH_CS2);
+ rk2818_mux_api_set(GPIOA7_FLASHCS3_SEL_NAME, IOMUXB_FLASH_CS3);
+ rk2818_mux_api_set(GPIOE_SPI1_FLASH_SEL1_NAME, IOMUXA_FLASH_CS45);
+ rk2818_mux_api_set(GPIOE_SPI1_FLASH_SEL_NAME, IOMUXA_FLASH_CS67);
+#endif
+ return 0;
+}
+
+struct rk2818_nand_platform_data rk2818_nand_data = {
+ .width = 1, /* data bus width in bytes */
+ .hw_ecc = 1, /* hw ecc 0: soft ecc */
+ .num_flash = 1,
+ .io_init = rk2818_nand_io_init,
+};
+
+
+/*****************************************/
+
static struct platform_device *devices[] __initdata = {
&rk2818_device_uart1,
#ifdef CONFIG_I2C0_RK2818
&rk2818_device_fb,
&rk2818_device_backlight,
&rk2818_device_dsp,
+#ifdef CONFIG_VIDEO_RK2818
+ &rk2818_device_camera, /* ddl@rock-chips.com : camera support */
+ &rk2818_soc_camera_pdrv,
+#endif
#ifdef CONFIG_MTD_NAND_RK2818
&rk2818_nand_device,
#endif
if(enable)
{
- rk2818_mux_api_set(CXGPIO_HSADC_SEL_NAME, 0);
- ret = gpio_request(RK2818_PIN_PA4, NULL);
+ rk2818_mux_api_set(GPIOH6_IQ_SEL_NAME, 0);
+ ret = gpio_request(RK2818_PIN_PH6, NULL);
if(0)//(ret != 0)
{
- gpio_free(RK2818_PIN_PA4);
+ gpio_free(RK2818_PIN_PH6);
printk(">>>>>> lcd cs gpio_request err \n ");
goto pin_err;
}
}
else
{
- gpio_free(RK2818_PIN_PA4);
- //rk2818_mux_api_set(CXGPIO_HSADC_SEL_NAME, 1);
- rk2818_mux_api_mode_resume(CXGPIO_HSADC_SEL_NAME);
+ gpio_free(RK2818_PIN_PH6);
+ rk2818_mux_api_mode_resume(GPIOH6_IQ_SEL_NAME);
gpio_free(RK2818_PIN_PE7);
gpio_free(RK2818_PIN_PE6);
- //rk2818_mux_api_set(GPIOE_U1IR_I2C1_NAME, 2);
rk2818_mux_api_mode_resume(GPIOE_U1IR_I2C1_NAME);
}
return ;
struct lcd_td043mgea1_data lcd_td043mgea1 = {
.pin_txd = RK2818_PIN_PE6,
.pin_clk = RK2818_PIN_PE7,
- .pin_cs = RK2818_PIN_PA4,
+ .pin_cs = RK2818_PIN_PH6,
.screen_set_iomux = lcd_set_iomux,
};
// adc ---> key
+#define PLAY_ON_PIN RK2818_PIN_PE1
+#define PLAY_ON_LEVEL 1
static ADC_keyst gAdcValueTab[] =
{
{95, AD2KEY1},///VOLUME_DOWN
};
struct adc_key_data rk2818_adc_key = {
- .pin_playon = RK2818_PIN_PA3,
- .playon_level = 1,
+ .pin_playon = PLAY_ON_PIN,
+ .playon_level = PLAY_ON_LEVEL,
.adc_empty = 900,
.adc_invalid = 20,
.adc_drift = 50,
.adc_chn = 1,
.adc_key_table = gAdcValueTab,
.initKeyCode = gInitKeyCode,
- .adc_key_cnt = 9,
+ .adc_key_cnt = 7,
};
+struct rk2818_adckey_platform_data rk2818_adckey_platdata = {
+ .adc_key = &rk2818_adc_key,
+};
+#if CONFIG_ANDROID_TIMED_GPIO
+struct timed_gpio_platform_data rk28_vibrator_info = {
+ .num_gpios = 0,
+};
+#endif
static void __init machine_rk2818_init_irq(void)
{
i2c_register_board_info(default_i2c1_data.bus_num, board_i2c1_devices,
ARRAY_SIZE(board_i2c1_devices));
#endif
-#ifdef CONFIG_SPI_I2C
+#ifdef CONFIG_SPI_FPGA_I2C
i2c_register_board_info(default_i2c2_data.bus_num, board_i2c2_devices,
ARRAY_SIZE(board_i2c2_devices));
i2c_register_board_info(default_i2c3_data.bus_num, board_i2c3_devices,
#endif
platform_add_devices(devices, ARRAY_SIZE(devices));
spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
- rk2818_mux_api_set(GPIOB4_SPI0CS0_MMC0D4_NAME,IOMUXA_GPIO0_B4); //IOMUXA_SPI0_CSN0);//use for gpio SPI CS0
- rk2818_mux_api_set(GPIOB0_SPI0CSN1_MMC1PCA_NAME,IOMUXA_GPIO0_B0); //IOMUXA_SPI0_CSN1);//use for gpio SPI CS1
- rk2818_mux_api_set(GPIOB_SPI0_MMC0_NAME,IOMUXA_SPI0);//use for SPI CLK SDI SDO
+ //rk2818_mux_api_set(GPIOB4_SPI0CS0_MMC0D4_NAME,IOMUXA_GPIO0_B4); //IOMUXA_SPI0_CSN0);//use for gpio SPI CS0
+ //rk2818_mux_api_set(GPIOB0_SPI0CSN1_MMC1PCA_NAME,IOMUXA_GPIO0_B0); //IOMUXA_SPI0_CSN1);//use for gpio SPI CS1
+ //rk2818_mux_api_set(GPIOB_SPI0_MMC0_NAME,IOMUXA_SPI0);//use for SPI CLK SDI SDO
}
static void __init machine_rk2818_mapio(void)
projects / firefly-linux-kernel-4.4.55.git / blobdiff