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Message-ID: <1448065205-15762-8-git-send-email-joshua.henderson@microchip.com>
Date: Fri, 20 Nov 2015 17:17:19 -0700
From: Joshua Henderson <joshua.henderson@...rochip.com>
To: <linux-kernel@...r.kernel.org>
CC: <linux-mips@...ux-mips.org>,
Andrei Pistirica <andrei.pistirica@...rochip.com>,
Joshua Henderson <joshua.henderson@...rochip.com>,
Rob Herring <robh+dt@...nel.org>,
"Pawel Moll" <pawel.moll@....com>,
Mark Rutland <mark.rutland@....com>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
Kumar Gala <galak@...eaurora.org>, <devicetree@...r.kernel.org>
Subject: [PATCH 07/14] DEVICETREE: Add bindings for PIC32 pin control and GPIO
From: Andrei Pistirica <andrei.pistirica@...rochip.com>
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@...rochip.com>
Signed-off-by: Joshua Henderson <joshua.henderson@...rochip.com>
---
.../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@...60000 {
+ 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@...00000{
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "microchip,pic32-pinctrl", "simple-bus";
+ ranges;
+ reg = <0x1f801404 0x3c>, /* in */
+ <0x1f801538 0x57>; /* out */
+
+ pioA: gpio@...60000 {
+ 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@...22000 {
+ 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@...rochip.com>
+ *
+ * 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
--
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