From: Andrei Pistirica <andrei.pistirica@xxxxxxxxxxxxx> Document the devicetree bindings for PINCTRL and GPIO found on Microchip PIC32 class devices. This also adds a header defining related port and peripheral pin select functionality. Signed-off-by: Andrei Pistirica <andrei.pistirica@xxxxxxxxxxxxx> Signed-off-by: Joshua Henderson <joshua.henderson@xxxxxxxxxxxxx> --- .../bindings/gpio/microchip,pic32-gpio.txt | 33 ++ .../bindings/pinctrl/microchip,pic32-pinctrl.txt | 100 +++++ include/dt-bindings/pinctrl/pic32mzda.h | 404 ++++++++++++++++++++ 3 files changed, 537 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/microchip,pic32-gpio.txt create mode 100644 Documentation/devicetree/bindings/pinctrl/microchip,pic32-pinctrl.txt create mode 100644 include/dt-bindings/pinctrl/pic32mzda.h diff --git a/Documentation/devicetree/bindings/gpio/microchip,pic32-gpio.txt b/Documentation/devicetree/bindings/gpio/microchip,pic32-gpio.txt new file mode 100644 index 0000000..f6eeb2f --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/microchip,pic32-gpio.txt @@ -0,0 +1,33 @@ +* Microchip PIC32 GPIO devices (PIO). + +Required properties: + - compatible: "microchip,pic32-gpio" + - reg: Base address and length for the device. + - interrupts: The port interrupt shared be all pins. + - gpio-controller: Marks the port as GPIO controller. + - #gpio-cells: Two. The first cell is the pin number and + the second cell is unused. + - interrupt-controller: Marks the device node as an interrupt controller. + - #interrupt-cells: Two. The first cell is the GPIO number and second cell + is used to specify the trigger type: + PIC32_PIN_CN_RISING : low-to-high edge triggered. + PIC32_PIN_CN_FALLING : high-to-low edge triggered. + PIC32_PIN_CN_BOTH : low-to-high and high-to-low edges triggered. + +Note: + - If gpio-ranges is missing, then all the pins (32) related to the gpio bank + are enabled. + +Example: + pioA: gpio@1f860000 { + compatible = "microchip,pic32-gpio"; + reg = <0x1f860000 0x24>; + interrupts = <PORTA_INPUT_CHANGE_INTERRUPT + DEFAULT_INT_PRI IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + gpio-ranges = <&pic32_pinctrl 0 0 32>; + clocks = <&PBCLK4>; + }; diff --git a/Documentation/devicetree/bindings/pinctrl/microchip,pic32-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/microchip,pic32-pinctrl.txt new file mode 100644 index 0000000..7cf4167 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/microchip,pic32-pinctrl.txt @@ -0,0 +1,100 @@ +* Microchip PIC32 Pinmux device. + +Please refer to pinctrl-bindings.txt for details of the pinctrl properties and +common bindings. + +PIC32 'pin configuration node' is a node of a group of pins which can be +used for a specific device or function. This node represents configuraions of +single pins or a pairs of mux and related configuration. + +Required properties for pic32 device: + - compatible: "microchip,pic32-pinctrl", "microchip,pic32mz-pinctrl" + - reg: Base address and length for pps:in and pps:out registers. + +Properties for 'pin configuration node': + - pic32,pins: each entry consists of 3 intergers and represents the mux and + config settings for one pin. The first integer represent the remappable pin, + the second represent the peripheral pin and the last the configuration. + The format is pic32,pins = <PIC32_RP_'dir'_'pin' + PIC32_PP_'dir'_'peripherl-pin' PIC32_PIN_CONF_'config'>. The configurations + are divided in 2 classes: IN and OUT and each in 4 buckets. Each entry must + contains items from the same class and bucket, otherwise the driver will + notify an error and the initialization will fail. + - pic32,single-pins: each entry consists of 3 intergers and represents a pin + (that is not remappable) and related configuraion. The format is + pic32,single-pins = <PORT_'x' 'pin' PIC32_PIN_CONF_'config'>. Each port has + 32 pins and please refer to chip documentation for details of remappable + pins. + +Available pin configurations (refer to dt-bindings/pinctrl/pic32.h): + PIC32_PIN_CONF_NONE : no configuration (default). + PIC32_PIN_CONF_OD : indicate this pin need a open-drain (no direction). + PIC32_PIN_CONF_OD_OUT : indicate this pin need a open-drain out. + PIC32_PIN_CONF_PU : indicate this pin need a pull up (no direction). + PIC32_PIN_CONF_PU_IN : indicate this pin need a pull up in. + PIC32_PIN_CONF_PD : indicate this pin need a pull down (no direction). + PIC32_PIN_CONF_PD_IN : indicate this pin need a pull down input. + PIC32_PIN_CONF_AN : indicate this pin as analogic (no direction). + PIC32_PIN_CONF_AN_IN : indicate this pin as analogic input. + PIC32_PIN_CONF_DG : indicate this pin as digital (no direction). + PIC32_PIN_CONF_DG_IN : indicate this pin as digital input. + PIC32_PIN_CONF_DG_OUT : indicate this pin as digital output. + +NOTEs: +1. The pins functions nods are defined under pic32 pinctrl node. The function's + pin groups are defined under functions node. +2. Each pin group can have both pic32,pins and pic32,single-pins properties to + specify re-mappable or non-remappable pins with related mux and configs or + at least one. +3. Each pin configuration node can have a phandle and devices can set pins + configurations by referring to the phandle of that pin configuration node. +4. The pinctrl bindings are listed in dt-bindings/pinctrl/pic32.h. +5. The gpio controller must be described in the pinctrl simple-bus. + +Example: +pinctrl@1f800000{ + #address-cells = <1>; + #size-cells = <1>; + compatible = "microchip,pic32-pinctrl", "simple-bus"; + ranges; + reg = <0x1f801404 0x3c>, /* in */ + <0x1f801538 0x57>; /* out */ + + pioA: gpio@1f860000 { + compatible = "microchip,pic32-gpio"; + reg = <0x1f860000 0x24>; + gpio-controller; + }; + + /* functions */ + sw1 { + pinctrl_sw1: sw1-0 { + pic32,single-pins = <PORT_B 12 PIC32_PIN_CONF_PULLUP>; + }; + }; + + uart1 { + pinctrl_uart1: uart1-0 { + pic32,pins = + <PIC32_RP_OUT_RPG7 PIC32_PP_OUT_U1TX PIC32_PIN_CONF_NONE + PIC32_RP_IN_RPG8 PIC32_PP_IN_U1RX PIC32_PIN_CONF_NONE>; + }; + }; +}; + +uart1: serial@1f822000 { + compatible = "microchip,pic32-uart"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; +}; + +sw@1 { + compatible = "microchip,pic32-switch"; + + interrupt-parent = <&pioB>; + interrupts = <12 PIC32_CN_RISING>;/* GPIO_B_12 */ + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sw1>; +}; diff --git a/include/dt-bindings/pinctrl/pic32mzda.h b/include/dt-bindings/pinctrl/pic32mzda.h new file mode 100644 index 0000000..2fb86e8 --- /dev/null +++ b/include/dt-bindings/pinctrl/pic32mzda.h @@ -0,0 +1,404 @@ +/* + * This header provides constants for PIC32MZDA pinctrl bindings. + * + * Copyright (C) 2015 Sorin-Andrei Pistirica <andrei.pistirica@xxxxxxxxxxxxx> + * + * GPLv2 or later. +*/ + +#ifndef __DT_BINDINGS_PIC32MZDA_PINCTRL_H__ +#define __DT_BINDINGS_PIC32MZDA_PINCTRL_H__ + +/* cods offsets */ +#define BANK_OFF 0 +#define RP_OFF 5 +#define PP_OFF 0 +#define BUCKET_OFF 10 +#define DIR_OFF 15 +#define COD_OFF 16 + +#define BANK(x) ((x) << (BANK_OFF)) +#define RPIN(x) ((x) << (RP_OFF)) +#define PPIN(x) ((x) << (PP_OFF)) +#define BUCKET(x) ((x) << (BUCKET_OFF)) +#define PINDIR(x) ((x) << (DIR_OFF)) +#define COD(x) ((x) << (COD_OFF)) + +#define PP(x_pin, x_bucket, x_dir) \ + ((PPIN(x_pin)) | (BUCKET(x_bucket)) | (PINDIR(x_dir))) + +#define RP(x_bank, x_pin, x_bucket, x_dir) \ + ((BANK(x_bank)) | (RPIN(x_pin)) | \ + (BUCKET(x_bucket)) | (PINDIR(x_dir))) + +/* pin direction + * Note: for PPS direction has 1 bit: IN or OUT and + * for CONF direction has 2 bit: IN, OUT or NONE + */ +#ifdef DIR_IN +#undef DIR_IN +#endif +#ifdef DIR_OUT +#undef DIR_OUT +#endif +#define DIR_IN 0 /* 00 */ +#define DIR_OUT 1 /* 01 */ +#define DIR_NONE 2 /* 10 */ + +/* buckets */ +#define BUCKET_A (0x1) /* 00001 */ +#define BUCKET_B (0x2) /* 00010 */ +#define BUCKET_C (0x4) /* 00100 */ +#define BUCKET_D (0x8) /* 01000 */ +#define BUCKET_AB (BUCKET_A | BUCKET_B) /* 00011 */ +#define BUCKET_BD (BUCKET_B | BUCKET_D) /* 01010 */ +#define BUCKET_CD (BUCKET_C | BUCKET_D) /* 01100 */ + +/* port, bank */ +#define PORT_A 0 +#define PORT_B 1 +#define PORT_C 2 +#define PORT_D 3 +#define PORT_E 4 +#define PORT_F 5 +#define PORT_G 6 +#define PORT_H 7 +#define PORT_J 8 +#define PORT_K 9 + +/* peripheral pins */ +#define PP_INT0 0 +#define PP_INT1 1 +#define PP_INT2 2 +#define PP_INT3 3 +#define PP_INT4 4 +#define PP_T2CK 5 +#define PP_T3CK 6 +#define PP_T4CK 7 +#define PP_T5CK 8 +#define PP_T6CK 9 +#define PP_T7CK 10 +#define PP_T8CK 11 +#define PP_T9CK 12 +#define PP_IC1 13 +#define PP_IC2 14 +#define PP_IC3 15 +#define PP_IC4 16 +#define PP_IC5 17 +#define PP_IC6 18 +#define PP_IC7 19 +#define PP_IC8 20 +#define PP_IC9 21 +#define PP_OCFA 22 +#define PP_OCFB 23 +#define PP_U1RX 24 +#define PP_U1CTS 25 +#define PP_U2RX 26 +#define PP_U2CTS 27 +#define PP_U3RX 28 +#define PP_U3CTS 29 +#define PP_U4RX 30 +#define PP_U4CTS 31 +#define PP_U5RX 32 +#define PP_U5CTS 33 +#define PP_U6RX 34 +#define PP_U6CTS 35 +#define PP_SDI1 36 +#define PP_SS1 37 +#define PP_SDI2 38 +#define PP_SS2 39 +#define PP_SDI3 40 +#define PP_SS3 41 +#define PP_SDI4 42 +#define PP_SS4 43 +#define PP_SDI5 44 +#define PP_SS5 45 +#define PP_SDI6 46 +#define PP_SS6 47 +#define PP_C1RX 48 +#define PP_C2RX 49 +#define PP_REFCLKI1 50 +#define PP_REFCLKI3 51 +#define PP_REFCLKI4 52 +#define PP_U1RTS 53 +#define PP_U2RTS 54 +#define PP_U3RTS 55 +#define PP_U4RTS 56 +#define PP_U5RTS 57 +#define PP_U6RTS 58 +#define PP_U1TX 59 +#define PP_U2TX 60 +#define PP_U3TX 61 +#define PP_U4TX 62 +#define PP_U5TX 63 +#define PP_U6TX 64 +#define PP_REFCLKO1 65 +#define PP_REFCLKO3 66 +#define PP_REFCLKO4 67 +#define PP_SDO1 68 +#define PP_SDO2 69 +#define PP_SDO3 70 +#define PP_SDO4 71 +#define PP_SDO5 72 +#define PP_SDO6 73 +#define PP_OC1 74 +#define PP_OC2 75 +#define PP_OC3 76 +#define PP_OC4 77 +#define PP_OC5 78 +#define PP_OC6 79 +#define PP_OC7 80 +#define PP_OC8 81 +#define PP_OC9 82 +#define PP_C1OUT 83 +#define PP_C2OUT 84 +#define PP_C1TX 85 +#define PP_C2TX 86 +#define PP_SENTINEL 87 +/* add above this line and update the PP_MAX accordingly */ +#define PP_MAX 88 + +/* MUX INPUT ----------------------------------------------------------------*/ +/* Peripheral pins: BUCKET A */ +#define PIC32_PP_IN_INT3 (PP(PP_INT3, BUCKET_A, DIR_IN)) +#define PIC32_PP_IN_T2CK (PP(PP_T2CK, BUCKET_A, DIR_IN)) +#define PIC32_PP_IN_T6CK (PP(PP_T6CK, BUCKET_A, DIR_IN)) +#define PIC32_PP_IN_IC3 (PP(PP_IC3, BUCKET_A, DIR_IN)) +#define PIC32_PP_IN_IC7 (PP(PP_IC7, BUCKET_A, DIR_IN)) +#define PIC32_PP_IN_U1RX (PP(PP_U1RX, BUCKET_A, DIR_IN)) +#define PIC32_PP_IN_U2CTS (PP(PP_U2CTS, BUCKET_A, DIR_IN)) +#define PIC32_PP_IN_U5RX (PP(PP_U5RX, BUCKET_A, DIR_IN)) +#define PIC32_PP_IN_U6CTS (PP(PP_U6CTS, BUCKET_A, DIR_IN)) +#define PIC32_PP_IN_SDI1 (PP(PP_SDI1, BUCKET_A, DIR_IN)) +#define PIC32_PP_IN_SDI3 (PP(PP_SDI3, BUCKET_A, DIR_IN)) +#define PIC32_PP_IN_SDI5 (PP(PP_SDI5, BUCKET_A, DIR_IN)) +#define PIC32_PP_IN_SS6 (PP(PP_SS6, BUCKET_A, DIR_IN)) +#define PIC32_PP_IN_REFCLKI1 (PP(PP_REFCLKI1, BUCKET_A, DIR_IN)) + +/* Peripheral pins: BUCKET B */ +#define PIC32_PP_IN_INT4 (PP(PP_INT4, BUCKET_B, DIR_IN)) +#define PIC32_PP_IN_T5CK (PP(PP_T5CK, BUCKET_B, DIR_IN)) +#define PIC32_PP_IN_T7CK (PP(PP_T7CK, BUCKET_B, DIR_IN)) +#define PIC32_PP_IN_IC4 (PP(PP_IC4, BUCKET_B, DIR_IN)) +#define PIC32_PP_IN_IC8 (PP(PP_IC8, BUCKET_B, DIR_IN)) +#define PIC32_PP_IN_U3RX (PP(PP_U3RX, BUCKET_B, DIR_IN)) +#define PIC32_PP_IN_U4CTS (PP(PP_U4CTS, BUCKET_B, DIR_IN)) +#define PIC32_PP_IN_SDI2 (PP(PP_SDI2, BUCKET_B, DIR_IN)) +#define PIC32_PP_IN_SDI4 (PP(PP_SDI4, BUCKET_B, DIR_IN)) +#define PIC32_PP_IN_C1RX (PP(PP_C1RX, BUCKET_B, DIR_IN)) +#define PIC32_PP_IN_REFCLKI4 (PP(PP_REFCLKI4, BUCKET_A, DIR_IN)) + +/* Peripheral pins: BUCKET C */ +#define PIC32_PP_IN_INT2 (PP(PP_INT2, BUCKET_C, DIR_IN)) +#define PIC32_PP_IN_T3CK (PP(PP_T3CK, BUCKET_C, DIR_IN)) +#define PIC32_PP_IN_T8CK (PP(PP_T8CK, BUCKET_C, DIR_IN)) +#define PIC32_PP_IN_IC2 (PP(PP_IC2, BUCKET_C, DIR_IN)) +#define PIC32_PP_IN_IC5 (PP(PP_IC5, BUCKET_C, DIR_IN)) +#define PIC32_PP_IN_IC9 (PP(PP_IC9, BUCKET_C, DIR_IN)) +#define PIC32_PP_IN_U1CTS (PP(PP_U1CTS, BUCKET_C, DIR_IN)) +#define PIC32_PP_IN_U2RX (PP(PP_U2RX, BUCKET_C, DIR_IN)) +#define PIC32_PP_IN_U5CTS (PP(PP_U5CTS, BUCKET_C, DIR_IN)) +#define PIC32_PP_IN_SS1 (PP(PP_SS1, BUCKET_C, DIR_IN)) +#define PIC32_PP_IN_SS3 (PP(PP_SS3, BUCKET_C, DIR_IN)) +#define PIC32_PP_IN_SS4 (PP(PP_SS4, BUCKET_C, DIR_IN)) +#define PIC32_PP_IN_SS5 (PP(PP_SS5, BUCKET_C, DIR_IN)) +#define PIC32_PP_IN_C2RX (PP(PP_C2RX, BUCKET_C, DIR_IN)) + +/* Peripheral pins: BUCKET D */ +#define PIC32_PP_IN_INT1 (PP(PP_INT1, BUCKET_D, DIR_IN)) +#define PIC32_PP_IN_T4CK (PP(PP_T4CK, BUCKET_D, DIR_IN)) +#define PIC32_PP_IN_T9CK (PP(PP_T9CK, BUCKET_D, DIR_IN)) +#define PIC32_PP_IN_IC1 (PP(PP_IC1, BUCKET_D, DIR_IN)) +#define PIC32_PP_IN_IC6 (PP(PP_IC6, BUCKET_D, DIR_IN)) +#define PIC32_PP_IN_U3CTS (PP(PP_U3CTS, BUCKET_D, DIR_IN)) +#define PIC32_PP_IN_U4RX (PP(PP_U4RX, BUCKET_D, DIR_IN)) +#define PIC32_PP_IN_U6RX (PP(PP_U6RX, BUCKET_D, DIR_IN)) +#define PIC32_PP_IN_SS2 (PP(PP_SS2, BUCKET_D, DIR_IN)) +#define PIC32_PP_IN_SDI6 (PP(PP_SDI6, BUCKET_D, DIR_IN)) +#define PIC32_PP_IN_OCFA (PP(PP_OCFA, BUCKET_D, DIR_IN)) +#define PIC32_PP_IN_REFCLKI3 (PP(PP_REFCLKI3, BUCKET_D, DIR_IN)) + +/* Remappable pins: BUCKET A */ +#define PIC32_RP_IN_RPD2 (RP(PORT_D, 2, BUCKET_A, DIR_IN) | COD(0x0)) +#define PIC32_RP_IN_RPG8 (RP(PORT_G, 8, BUCKET_A, DIR_IN) | COD(0x1)) +#define PIC32_RP_IN_RPF4 (RP(PORT_F, 4, BUCKET_A, DIR_IN) | COD(0x2)) +#define PIC32_RP_IN_RPF1 (RP(PORT_F, 1, BUCKET_A, DIR_IN) | COD(0x4)) +#define PIC32_RP_IN_RPB9 (RP(PORT_B, 9, BUCKET_A, DIR_IN) | COD(0x5)) +#define PIC32_RP_IN_RPB10 (RP(PORT_B, 10, BUCKET_A, DIR_IN) | COD(0x6)) +#define PIC32_RP_IN_RPC14 (RP(PORT_C, 14, BUCKET_A, DIR_IN) | COD(0x7)) +#define PIC32_RP_IN_RPB5 (RP(PORT_B, 5, BUCKET_A, DIR_IN) | COD(0x8)) +#define PIC32_RP_IN_RPC1 (RP(PORT_C, 1, BUCKET_A, DIR_IN) | COD(0xA)) +#define PIC32_RP_IN_RPD14 (RP(PORT_D, 14, BUCKET_A, DIR_IN) | COD(0xB)) +#define PIC32_RP_IN_RPG1 (RP(PORT_G, 1, BUCKET_A, DIR_IN) | COD(0xC)) +#define PIC32_RP_IN_RPA14 (RP(PORT_A, 14, BUCKET_A, DIR_IN) | COD(0xD)) +#define PIC32_RP_IN_RPD6 (RP(PORT_D, 6, BUCKET_A, DIR_IN) | COD(0xE)) + +/* Remappable pins: BUCKET B */ +#define PIC32_RP_IN_RPD3 (RP(PORT_D, 3, BUCKET_B, DIR_IN) | COD(0x0)) +#define PIC32_RP_IN_RPG7 (RP(PORT_G, 7, BUCKET_B, DIR_IN) | COD(0x1)) +#define PIC32_RP_IN_RPF5 (RP(PORT_F, 5, BUCKET_B, DIR_IN) | COD(0x2)) +#define PIC32_RP_IN_RPD11 (RP(PORT_D, 11, BUCKET_B, DIR_IN) | COD(0x3)) +#define PIC32_RP_IN_RPF0 (RP(PORT_F, 0, BUCKET_B, DIR_IN) | COD(0x4)) +#define PIC32_RP_IN_RPB1 (RP(PORT_B, 1, BUCKET_B, DIR_IN) | COD(0x5)) +#define PIC32_RP_IN_RPE5 (RP(PORT_E, 5, BUCKET_B, DIR_IN) | COD(0x6)) +#define PIC32_RP_IN_RPC13 (RP(PORT_C, 13, BUCKET_B, DIR_IN) | COD(0x7)) +#define PIC32_RP_IN_RPB3 (RP(PORT_B, 3, BUCKET_B, DIR_IN) | COD(0x8)) +#define PIC32_RP_IN_RPC4 (RP(PORT_C, 4, BUCKET_B, DIR_IN) | COD(0xA)) +#define PIC32_RP_IN_RPG0 (RP(PORT_G, 0, BUCKET_B, DIR_IN) | COD(0xC)) +#define PIC32_RP_IN_RPA15 (RP(PORT_A, 15, BUCKET_B, DIR_IN) | COD(0xD)) +#define PIC32_RP_IN_RPD7 (RP(PORT_D, 7, BUCKET_B, DIR_IN) | COD(0xE)) + +/* Remappable pins: BUCKET C */ +#define PIC32_RP_IN_RPD9 (RP(PORT_D, 9, BUCKET_C, DIR_IN) | COD(0x0)) +#define PIC32_RP_IN_RPB8 (RP(PORT_B, 8, BUCKET_C, DIR_IN) | COD(0x2)) +#define PIC32_RP_IN_RPB15 (RP(PORT_B, 15, BUCKET_C, DIR_IN) | COD(0x3)) +#define PIC32_RP_IN_RPD4 (RP(PORT_D, 4, BUCKET_C, DIR_IN) | COD(0x4)) +#define PIC32_RP_IN_RPB0 (RP(PORT_B, 0, BUCKET_C, DIR_IN) | COD(0x5)) +#define PIC32_RP_IN_RPE3 (RP(PORT_E, 3, BUCKET_C, DIR_IN) | COD(0x6)) +#define PIC32_RP_IN_RPB7 (RP(PORT_B, 7, BUCKET_C, DIR_IN) | COD(0x7)) +#define PIC32_RP_IN_RPF12 (RP(PORT_F, 12, BUCKET_C, DIR_IN) | COD(0x9)) +#define PIC32_RP_IN_RPD12 (RP(PORT_D, 12, BUCKET_C, DIR_IN) | COD(0xA)) +#define PIC32_RP_IN_RPF8 (RP(PORT_F, 8, BUCKET_C, DIR_IN) | COD(0xB)) +#define PIC32_RP_IN_RPC3 (RP(PORT_C, 3, BUCKET_C, DIR_IN) | COD(0xC)) +#define PIC32_RP_IN_RPE9 (RP(PORT_E, 9, BUCKET_C, DIR_IN) | COD(0xD)) + +/* Remappable pins: BUCKET D */ +#define PIC32_RP_IN_RPG9 (RP(PORT_G, 9, BUCKET_D, DIR_IN) | COD(0x1)) +#define PIC32_RP_IN_RPD0 (RP(PORT_D, 0, BUCKET_D, DIR_IN) | COD(0x3)) +#define PIC32_RP_IN_RPB6 (RP(PORT_B, 6, BUCKET_D, DIR_IN) | COD(0x5)) +#define PIC32_RP_IN_RPD5 (RP(PORT_D, 5, BUCKET_D, DIR_IN) | COD(0x6)) +#define PIC32_RP_IN_RPB2 (RP(PORT_B, 2, BUCKET_D, DIR_IN) | COD(0x7)) +#define PIC32_RP_IN_RPF3 (RP(PORT_F, 3, BUCKET_D, DIR_IN) | COD(0x8)) +#define PIC32_RP_IN_RPF2 (RP(PORT_F, 2, BUCKET_D, DIR_IN) | COD(0xB)) +#define PIC32_RP_IN_RPC2 (RP(PORT_C, 2, BUCKET_D, DIR_IN) | COD(0xC)) +#define PIC32_RP_IN_RPE8 (RP(PORT_E, 8, BUCKET_D, DIR_IN) | COD(0xD)) + +/* MUX OUTPUT ---------------------------------------------------------------*/ +/* Remappable pins: BUCKET A */ +#define PIC32_RP_OUT_RPD2 (RP(PORT_D, 2, BUCKET_A, DIR_OUT)) +#define PIC32_RP_OUT_RPG8 (RP(PORT_G, 8, BUCKET_A, DIR_OUT)) +#define PIC32_RP_OUT_RPF4 (RP(PORT_F, 4, BUCKET_A, DIR_OUT)) +#define PIC32_RP_OUT_RPF1 (RP(PORT_F, 1, BUCKET_A, DIR_OUT)) +#define PIC32_RP_OUT_RPB9 (RP(PORT_B, 9, BUCKET_A, DIR_OUT)) +#define PIC32_RP_OUT_RPB10 (RP(PORT_B, 10, BUCKET_A, DIR_OUT)) +#define PIC32_RP_OUT_RPB5 (RP(PORT_B, 5, BUCKET_A, DIR_OUT)) +#define PIC32_RP_OUT_RPC1 (RP(PORT_C, 1, BUCKET_A, DIR_OUT)) +#define PIC32_RP_OUT_RPD14 (RP(PORT_D, 14, BUCKET_A, DIR_OUT)) +#define PIC32_RP_OUT_RPG1 (RP(PORT_G, 1, BUCKET_A, DIR_OUT)) +#define PIC32_RP_OUT_RPA14 (RP(PORT_A, 14, BUCKET_A, DIR_OUT)) +#define PIC32_RP_OUT_RPD6 (RP(PORT_D, 6, BUCKET_A, DIR_OUT)) + +/* Remappable pins: BUCKET B */ +#define PIC32_RP_OUT_RPD3 (RP(PORT_D, 3, BUCKET_B, DIR_OUT)) +#define PIC32_RP_OUT_RPG7 (RP(PORT_G, 7, BUCKET_B, DIR_OUT)) +#define PIC32_RP_OUT_RPF5 (RP(PORT_F, 5, BUCKET_B, DIR_OUT)) +#define PIC32_RP_OUT_RPD11 (RP(PORT_D, 11, BUCKET_B, DIR_OUT)) +#define PIC32_RP_OUT_RPF0 (RP(PORT_F, 0, BUCKET_B, DIR_OUT)) +#define PIC32_RP_OUT_RPB1 (RP(PORT_B, 1, BUCKET_B, DIR_OUT)) +#define PIC32_RP_OUT_RPE5 (RP(PORT_E, 5, BUCKET_B, DIR_OUT)) +#define PIC32_RP_OUT_RPB3 (RP(PORT_B, 3, BUCKET_B, DIR_OUT)) +#define PIC32_RP_OUT_RPC4 (RP(PORT_C, 4, BUCKET_B, DIR_OUT)) +#define PIC32_RP_OUT_RPG0 (RP(PORT_G, 0, BUCKET_B, DIR_OUT)) +#define PIC32_RP_OUT_RPA15 (RP(PORT_A, 15, BUCKET_B, DIR_OUT)) +#define PIC32_RP_OUT_RPD7 (RP(PORT_D, 7, BUCKET_B, DIR_OUT)) + +/* Remappable pins: BUCKET C */ +#define PIC32_RP_OUT_RPD9 (RP(PORT_D, 9, BUCKET_C, DIR_OUT)) +#define PIC32_RP_OUT_RPB8 (RP(PORT_B, 8, BUCKET_C, DIR_OUT)) +#define PIC32_RP_OUT_RPB15 (RP(PORT_B, 15, BUCKET_C, DIR_OUT)) +#define PIC32_RP_OUT_RPD4 (RP(PORT_D, 4, BUCKET_C, DIR_OUT)) +#define PIC32_RP_OUT_RPB0 (RP(PORT_B, 0, BUCKET_C, DIR_OUT)) +#define PIC32_RP_OUT_RPE3 (RP(PORT_E, 3, BUCKET_C, DIR_OUT)) +#define PIC32_RP_OUT_RPB7 (RP(PORT_B, 7, BUCKET_C, DIR_OUT)) +#define PIC32_RP_OUT_RPF12 (RP(PORT_F, 12, BUCKET_C, DIR_OUT)) +#define PIC32_RP_OUT_RPD12 (RP(PORT_D, 12, BUCKET_C, DIR_OUT)) +#define PIC32_RP_OUT_RPF8 (RP(PORT_F, 8, BUCKET_C, DIR_OUT)) +#define PIC32_RP_OUT_RPC3 (RP(PORT_C, 3, BUCKET_C, DIR_OUT)) +#define PIC32_RP_OUT_RPE9 (RP(PORT_E, 9, BUCKET_C, DIR_OUT)) + +/* Remappable pins: BUCKET D */ +#define PIC32_RP_OUT_RPG9 (RP(PORT_G, 9, BUCKET_D, DIR_OUT)) +#define PIC32_RP_OUT_RPD0 (RP(PORT_D, 0, BUCKET_D, DIR_OUT)) +#define PIC32_RP_OUT_RPB6 (RP(PORT_B, 6, BUCKET_D, DIR_OUT)) +#define PIC32_RP_OUT_RPD5 (RP(PORT_D, 5, BUCKET_D, DIR_OUT)) +#define PIC32_RP_OUT_RPB2 (RP(PORT_B, 2, BUCKET_D, DIR_OUT)) +#define PIC32_RP_OUT_RPF3 (RP(PORT_F, 3, BUCKET_D, DIR_OUT)) +#define PIC32_RP_OUT_RPC2 (RP(PORT_C, 2, BUCKET_D, DIR_OUT)) +#define PIC32_RP_OUT_RPE8 (RP(PORT_E, 8, BUCKET_D, DIR_OUT)) +#define PIC32_RP_OUT_RPF2 (RP(PORT_F, 2, BUCKET_D, DIR_OUT)) + +/* Peripheral pins: all buckets */ +#define PIC32_PP_OUT_U3TX (PP(PP_U3TX, BUCKET_A, DIR_OUT) | COD(0x1)) +#define PIC32_PP_OUT_U4RTS (PP(PP_U4RTS, BUCKET_A, DIR_OUT) | COD(0x2)) +#define PIC32_PP_OUT_SDO1 (PP(PP_SDO1, BUCKET_AB, DIR_OUT) | COD(0x5)) +#define PIC32_PP_OUT_SDO2 (PP(PP_SDO2, BUCKET_AB, DIR_OUT) | COD(0x6)) +#define PIC32_PP_OUT_SDO3 (PP(PP_SDO3, BUCKET_AB, DIR_OUT) | COD(0x7)) +#define PIC32_PP_OUT_SDO5 (PP(PP_SDO5, BUCKET_AB, DIR_OUT) | COD(0x9)) +#define PIC32_PP_OUT_SS6 (PP(PP_SS6, BUCKET_A, DIR_OUT) | COD(0xA)) +#define PIC32_PP_OUT_OC3 (PP(PP_OC3, BUCKET_A, DIR_OUT) | COD(0xB)) +#define PIC32_PP_OUT_OC6 (PP(PP_OC6, BUCKET_A, DIR_OUT) | COD(0xC)) +#define PIC32_PP_OUT_REFCLKO4 (PP(PP_REFCLKO4, BUCKET_A, DIR_OUT) | COD(0xD)) +#define PIC32_PP_OUT_C2OUT (PP(PP_C2OUT, BUCKET_A, DIR_OUT) | COD(0xE)) +#define PIC32_PP_OUT_C1TX (PP(PP_C1TX, BUCKET_A, DIR_OUT) | COD(0xF)) + +#define PIC32_PP_OUT_U1TX (PP(PP_U1TX, BUCKET_B, DIR_OUT) | COD(0x1)) +#define PIC32_PP_OUT_U2RTS (PP(PP_U2RTS, BUCKET_B, DIR_OUT) | COD(0x2)) +#define PIC32_PP_OUT_U5TX (PP(PP_U5TX, BUCKET_B, DIR_OUT) | COD(0x3)) +#define PIC32_PP_OUT_U6RTS (PP(PP_U6RTS, BUCKET_B, DIR_OUT) | COD(0x4)) +#define PIC32_PP_OUT_SDO4 (PP(PP_SDO4, BUCKET_BD, DIR_OUT) | COD(0x8)) +#define PIC32_PP_OUT_OC4 (PP(PP_OC4, BUCKET_B, DIR_OUT) | COD(0xB)) +#define PIC32_PP_OUT_OC7 (PP(PP_OC7, BUCKET_B, DIR_OUT) | COD(0xC)) +#define PIC32_PP_OUT_REFCLKO1 (PP(PP_REFCLKO1, BUCKET_B, DIR_OUT) | COD(0xF)) + +#define PIC32_PP_OUT_U3RTS (PP(PP_U3RTS, BUCKET_C, DIR_OUT) | COD(0x1)) +#define PIC32_PP_OUT_U4TX (PP(PP_U4TX, BUCKET_C, DIR_OUT) | COD(0x2)) +#define PIC32_PP_OUT_U6TX (PP(PP_U6TX, BUCKET_CD, DIR_OUT) | COD(0x4)) +#define PIC32_PP_OUT_SS1 (PP(PP_SS1, BUCKET_C, DIR_OUT) | COD(0x5)) +#define PIC32_PP_OUT_SS3 (PP(PP_SS3, BUCKET_C, DIR_OUT) | COD(0x7)) +#define PIC32_PP_OUT_SS4 (PP(PP_SS4, BUCKET_C, DIR_OUT) | COD(0x8)) +#define PIC32_PP_OUT_SS5 (PP(PP_SS5, BUCKET_C, DIR_OUT) | COD(0x9)) +#define PIC32_PP_OUT_SDO6 (PP(PP_SDO6, BUCKET_CD, DIR_OUT) | COD(0xA)) +#define PIC32_PP_OUT_OC5 (PP(PP_OC5, BUCKET_C, DIR_OUT) | COD(0xB)) +#define PIC32_PP_OUT_OC8 (PP(PP_OC8, BUCKET_C, DIR_OUT) | COD(0xC)) +#define PIC32_PP_OUT_C1OUT (PP(PP_C1OUT, BUCKET_C, DIR_OUT) | COD(0xE)) +#define PIC32_PP_OUT_REFCLKO3 (PP(PP_REFCLKO3, BUCKET_C, DIR_OUT) | COD(0xF)) + +#define PIC32_PP_OUT_U1RTS (PP(PP_U1RTS, BUCKET_D, DIR_OUT) | COD(0x1)) +#define PIC32_PP_OUT_U2TX (PP(PP_U2TX, BUCKET_D, DIR_OUT) | COD(0x2)) +#define PIC32_PP_OUT_U5RTS (PP(PP_U5RTS, BUCKET_D, DIR_OUT) | COD(0x3)) +#define PIC32_PP_OUT_SS2 (PP(PP_SS2, BUCKET_D, DIR_OUT) | COD(0x6)) +#define PIC32_PP_OUT_OC2 (PP(PP_OC2, BUCKET_D, DIR_OUT) | COD(0xB)) +#define PIC32_PP_OUT_OC1 (PP(PP_OC1, BUCKET_D, DIR_OUT) | COD(0xC)) +#define PIC32_PP_OUT_OC9 (PP(PP_OC9, BUCKET_D, DIR_OUT) | COD(0xD)) +#define PIC32_PP_OUT_C2TX (PP(PP_C2TX, BUCKET_D, DIR_OUT) | COD(0xF)) + +/* pin configurations flags */ +#define CONF_DIR_OFF 0 +#define CONF_COD_OFF 2 +#define CONF_DIR(x) ((x) << (CONF_DIR_OFF)) +#define CONF_COD(x) ((x) << (CONF_COD_OFF)) + +#define PIC32_PIN_CONF_NONE (CONF_DIR(DIR_NONE) | CONF_COD(0x0)) + +#define PIC32_PIN_CONF_OD (CONF_DIR(DIR_NONE) | CONF_COD(0x1)) +#define PIC32_PIN_CONF_OD_OUT (CONF_DIR(DIR_OUT) | CONF_COD(0x2)) + +#define PIC32_PIN_CONF_PU (CONF_DIR(DIR_NONE) | CONF_COD(0x3)) +#define PIC32_PIN_CONF_PU_IN (CONF_DIR(DIR_IN) | CONF_COD(0x4)) + +#define PIC32_PIN_CONF_PD (CONF_DIR(DIR_NONE) | CONF_COD(0x5)) +#define PIC32_PIN_CONF_PD_IN (CONF_DIR(DIR_IN) | CONF_COD(0x6)) + +#define PIC32_PIN_CONF_AN (CONF_DIR(DIR_NONE) | CONF_COD(0x7)) +#define PIC32_PIN_CONF_AN_IN (CONF_DIR(DIR_IN) | CONF_COD(0x8)) + +#define PIC32_PIN_CONF_DG (CONF_DIR(DIR_NONE) | CONF_COD(0x9)) +#define PIC32_PIN_CONF_DG_IN (CONF_DIR(DIR_IN) | CONF_COD(0xA)) +#define PIC32_PIN_CONF_DG_OUT (CONF_DIR(DIR_OUT) | CONF_COD(0xB)) + +/* change notification trigger type */ +#define PIC32_CN_RISING 1 +#define PIC32_CN_FALLING 2 +#define PIC32_CN_BOTH 3 + +#endif /* __DT_BINDINGS_PIC32MZDA_PINCTRL_H__ */ -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html