diff options
Diffstat (limited to 'include/linux/mfd/apalis-tk1-k20.h')
| -rw-r--r-- | include/linux/mfd/apalis-tk1-k20.h | 112 |
1 files changed, 1 insertions, 111 deletions
diff --git a/include/linux/mfd/apalis-tk1-k20.h b/include/linux/mfd/apalis-tk1-k20.h index ba2afdc8dbc4..6d9e42b6002e 100644 --- a/include/linux/mfd/apalis-tk1-k20.h +++ b/include/linux/mfd/apalis-tk1-k20.h @@ -13,117 +13,7 @@ #include <linux/interrupt.h> #include <linux/mutex.h> #include <linux/regmap.h> - -/* Commands and registers used in SPI communication */ - -/* Commands*/ -#define APALIS_TK1_K20_READ_INST 0x0F -#define APALIS_TK1_K20_WRITE_INST 0xF0 -#define APALIS_TK1_K20_BULK_WRITE_INST 0x3C -#define APALIS_TK1_K20_BULK_READ_INST 0xC3 - -#define APALIS_TK1_K20_MAX_BULK (250) - -/* General registers*/ -#define APALIS_TK1_K20_STAREG 0x00 /* general status register RO */ -#define APALIS_TK1_K20_REVREG 0x01 /* FW revision register RO*/ -#define APALIS_TK1_K20_IRQREG 0x02 /* IRQ status RO(reset of read) */ -#define APALIS_TK1_K20_CTRREG 0x03 /* general control register RW */ -#define APALIS_TK1_K20_MSQREG 0x04 /* IRQ mask register RW */ - -/* 0x05-0x0F Reserved */ - -/* CAN Registers */ -#define APALIS_TK1_K20_CANREG 0x10 /* CAN0 control & status register RW */ -#define APALIS_TK1_K20_CANREG_CLR 0x11 /* CAN0 CANREG clear register WO */ -#define APALIS_TK1_K20_CANERR 0x12 /* CAN0 error register RW */ -#define APALIS_TK1_K20_CAN_BAUD_REG 0x13 /* CAN0 baud set register RW */ -#define APALIS_TK1_K20_CAN_BIT_1 0x14 /* CAN0 bit timing register 1 RW */ -#define APALIS_TK1_K20_CAN_BIT_2 0x15 /* CAN0 bit timing register 2 RW */ -#define APALIS_TK1_K20_CAN_IN_BUF_CNT 0x16 /* CAN0 IN received data count RO */ -#define APALIS_TK1_K20_CAN_IN_BUF 0x17 /* CAN0 IN RO */ -/* buffer size is 13 bytes */ -#define APALIS_TK1_K20_CAN_IN_BUF_END 0x23 /* CAN0 IN RO */ -#define APALIS_TK1_K20_CAN_OUT_BUF 0x24 /* CAN0 OUT WO */ -/* buffer size is 13 bytes */ -#define APALIS_TK1_K20_CAN_OUT_BUF_END (APALIS_TK1_K20_CAN_OUT_BUF + 13 - 1)/* CAN OUT BUF END */ -#define APALIS_TK1_K20_CAN_OFFSET 0x30 -#define APALIS_TK1_K20_CAN_DEV_OFFSET(x) (x ? APALIS_TK1_K20_CAN_OFFSET : 0) - -/* 0x30-0x3F Reserved */ -/* 0x40-0x62 CAN1 registers same layout as CAN0*/ -/* 0x63-0x6F Reserved */ - -/* ADC Registers */ -#define APALIS_TK1_K20_ADCREG 0x70 /* ADC control & status register RW */ -#define APALIS_TK1_K20_ADC_CH0L 0x71 /* ADC Channel 0 LSB RO */ -#define APALIS_TK1_K20_ADC_CH0H 0x72 /* ADC Channel 0 MSB RO */ -#define APALIS_TK1_K20_ADC_CH1L 0x73 /* ADC Channel 1 LSB RO */ -#define APALIS_TK1_K20_ADC_CH1H 0x74 /* ADC Channel 1 MSB RO */ -#define APALIS_TK1_K20_ADC_CH2L 0x75 /* ADC Channel 2 LSB RO */ -#define APALIS_TK1_K20_ADC_CH2H 0x76 /* ADC Channel 2 MSB RO */ -#define APALIS_TK1_K20_ADC_CH3L 0x77 /* ADC Channel 3 LSB RO */ -#define APALIS_TK1_K20_ADC_CH3H 0x78 /* ADC Channel 3 MSB RO */ -/* Bulk read of LSB register can be use to read entire 16-bit in one command - * Bulk read of APALIS_TK1_K20_ADC_CH0L register can be use to read all - * ADC channels in one command - */ - -/* 0x79-0x7F reserved */ - -/* TSC Register */ -#define APALIS_TK1_K20_TSCREG 0x80 /* TSC control & status register RW */ -#define APALIS_TK1_K20_TSC_XML 0x81 /* TSC X- data LSB RO */ -#define APALIS_TK1_K20_TSC_XMH 0x82 /* TSC X- data MSB RO */ -#define APALIS_TK1_K20_TSC_XPL 0x83 /* TSC X+ data LSB RO */ -#define APALIS_TK1_K20_TSC_XPH 0x84 /* TSC X+ data MSB RO */ -#define APALIS_TK1_K20_TSC_YML 0x85 /* TSC Y- data LSB RO */ -#define APALIS_TK1_K20_TSC_YMH 0x86 /* TSC Y- data MSB RO */ -#define APALIS_TK1_K20_TSC_YPL 0x87 /* TSC Y+ data LSB RO */ -#define APALIS_TK1_K20_TSC_YPH 0x88 /* TSC Y+ data MSB RO */ -/* Bulk read of LSB register can be use to read entire 16-bit in one command */ -#define APALIS_TK1_K20_TSC_ENA BIT(0) -#define APALIS_TK1_K20_TSC_ENA_MASK BIT(0) - -/* 0x89-0x8F Reserved */ - -/* GPIO Registers */ -#define APALIS_TK1_K20_GPIOREG 0x90 /* GPIO control & status register RW */ -#define APALIS_TK1_K20_GPIO_NO 0x91 /* currently configured GPIO RW */ -#define APALIS_TK1_K20_GPIO_STA 0x92 /* Status register for the APALIS_TK1_K20_GPIO_NO GPIO RW */ -/* MSB | 0 ... 0 | VALUE | Output-1 / Input-0 | LSB */ -#define APALIS_TK1_K20_GPIO_STA_OE BIT(0) -#define APALIS_TK1_K20_GPIO_STA_VAL BIT(1) - -/* 0x93-0xFD Reserved */ -#define APALIS_TK1_K20_RET_REQ 0xFE -/* 0xFF Reserved */ - -/* Interrupt flags */ -#define APALIS_TK1_K20_GEN_IRQ 0 -#define APALIS_TK1_K20_CAN0_IRQ 1 -#define APALIS_TK1_K20_CAN1_IRQ 2 -#define APALIS_TK1_K20_ADC_IRQ 3 -#define APALIS_TK1_K20_TSC_IRQ 4 -#define APALIS_TK1_K20_GPIO_IRQ 5 - -#define APALIS_TK1_K20_FW_VER 0x0D - -#define FW_MINOR (APALIS_TK1_K20_FW_VER & 0x0F) -#define FW_MAJOR ((APALIS_TK1_K20_FW_VER & 0xF0) >> 4) - -#define TK1_K20_SENTINEL 0x55 -#define TK1_K20_INVAL 0xAA - -#define APALIS_TK1_K20_NUMREGS 0x3f -#define APALIS_TK1_K20_IRQ_REG_CNT 1 -#define APALIS_TK1_K20_IRQ_PER_REG 8 - -#define APALIS_TK1_CAN_CLK_UNIT 6250u - -#define APALIS_TK1_CAN_CLK_UNIT 6250u - -#define APALIS_TK1_MAX_CAN_DMA_XREF 19u +#include <linux/mfd/apalis-tk1-k20-api.h> #define APALIS_TK1_MAX_RETRY_CNT 4 |