@@ -25,6 +25,7 @@ config MACH_ASPEED_G5
bool "Aspeed SoC 5th Generation"
depends on ARCH_MULTI_V6
select CPU_V6
+ select PINCTRL_ASPEED_G5
help
Say yes if you intend to run on an Aspeed ast2500 or similar
fifth generation Aspeed BMCs.
@@ -14,3 +14,11 @@ config PINCTRL_ASPEED_G4
help
Say Y here to enable pin controller support for Aspeed's 4th
generation AST SoCs. GPIO is provided by a separate GPIO driver.
+
+config PINCTRL_ASPEED_G5
+ bool "Aspeed G5 SoC pin control"
+ depends on (MACH_ASPEED_G5 || COMPILE_TEST) && OF
+ select PINCTRL_ASPEED
+ help
+ Say Y here to enable pin controller support for Aspeed's 5th
+ generation AST SoCs. GPIO is provided by a separate GPIO driver.
@@ -2,3 +2,4 @@
obj-$(CONFIG_PINCTRL_ASPEED) += pinctrl-aspeed.o
obj-$(CONFIG_PINCTRL_ASPEED_G4) += pinctrl-aspeed-g4.o
+obj-$(CONFIG_PINCTRL_ASPEED_G5) += pinctrl-aspeed-g5.o
new file mode 100644
@@ -0,0 +1,561 @@
+/*
+ * Copyright (C) 2016 IBM Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#include <linux/bitops.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+#include "../core.h"
+#include "../pinctrl-utils.h"
+#include "pinctrl-aspeed.h"
+
+#define ASPEED_G5_NR_PINS 228
+
+#define COND1 SIG_DESC_BIT(SCU90, 6, 0)
+#define COND2 { SCU94, GENMASK(1, 0), 0, 0 }
+
+#define I2C9_DESC SIG_DESC_SET(SCU90, 22)
+
+#define C14 4
+SIG_EXPR_LIST_DECL_SINGLE(SCL9, I2C9, I2C9_DESC, COND1);
+SIG_EXPR_LIST_DECL_SINGLE(TIMER5, TIMER5, SIG_DESC_SET(SCU80, 4), COND1);
+MS_PIN_DECL(C14, GPIOA4, SCL9, TIMER5);
+
+FUNC_GROUP_DECL(TIMER5, C14);
+
+#define A13 5
+SIG_EXPR_LIST_DECL_SINGLE(SDA9, I2C9, I2C9_DESC, COND1);
+SIG_EXPR_LIST_DECL_SINGLE(TIMER6, TIMER6, SIG_DESC_SET(SCU80, 5), COND1);
+MS_PIN_DECL(A13, GPIOA5, SDA9, TIMER6);
+
+FUNC_GROUP_DECL(TIMER6, A13);
+
+FUNC_GROUP_DECL(I2C9, C14, A13);
+
+#define SD1_DESC SIG_DESC_SET(SCU90, 0)
+
+#define C12 16
+#define I2C10_DESC SIG_DESC_SET(SCU90, 23)
+SIG_EXPR_LIST_DECL_SINGLE(SD1CLK, SD1, SD1_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(SCL10, I2C10, I2C10_DESC);
+MS_PIN_DECL(C12, GPIOC0, SD1CLK, SCL10);
+
+#define A12 17
+SIG_EXPR_LIST_DECL_SINGLE(SD1CMD, SD1, SD1_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(SDA10, I2C10, I2C10_DESC);
+MS_PIN_DECL(A12, GPIOC1, SD1CMD, SDA10);
+
+FUNC_GROUP_DECL(I2C10, C12, A12);
+
+#define B12 18
+#define I2C11_DESC SIG_DESC_SET(SCU90, 24)
+SIG_EXPR_LIST_DECL_SINGLE(SD1DAT0, SD1, SD1_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(SCL11, I2C11, I2C11_DESC);
+MS_PIN_DECL(B12, GPIOC2, SD1DAT0, SCL11);
+
+#define D9 19
+SIG_EXPR_LIST_DECL_SINGLE(SD1DAT1, SD1, SD1_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(SDA11, I2C11, I2C11_DESC);
+MS_PIN_DECL(D9, GPIOC3, SD1DAT1, SDA11);
+
+FUNC_GROUP_DECL(I2C11, B12, D9);
+
+#define D10 20
+#define I2C12_DESC SIG_DESC_SET(SCU90, 25)
+SIG_EXPR_LIST_DECL_SINGLE(SD1DAT2, SD1, SD1_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(SCL12, I2C12, I2C12_DESC);
+MS_PIN_DECL(D10, GPIOC4, SD1DAT2, SCL12);
+
+#define E12 21
+SIG_EXPR_LIST_DECL_SINGLE(SD1DAT3, SD1, SD1_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(SDA12, I2C12, I2C12_DESC);
+MS_PIN_DECL(E12, GPIOC5, SD1DAT3, SDA12);
+
+FUNC_GROUP_DECL(I2C12, D10, E12);
+
+#define C11 22
+#define I2C13_DESC SIG_DESC_SET(SCU90, 26)
+SIG_EXPR_LIST_DECL_SINGLE(SD1CD, SD1, SD1_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(SCL13, I2C13, I2C13_DESC);
+MS_PIN_DECL(C11, GPIOC6, SD1CD, SCL13);
+
+#define B11 23
+SIG_EXPR_LIST_DECL_SINGLE(SD1WP, SD1, SD1_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(SDA13, I2C13, I2C13_DESC);
+MS_PIN_DECL(B11, GPIOC7, SD1WP, SDA13);
+
+FUNC_GROUP_DECL(I2C13, C11, B11);
+FUNC_GROUP_DECL(SD1, C12, A12, B12, D9, D10, E12, C11, B11);
+
+#define SD2_DESC SIG_DESC_SET(SCU90, 1)
+#define GPID0_DESC SIG_DESC_SET(SCU8C, 8)
+#define GPID_DESC SIG_DESC_SET(HW_STRAP1, 21)
+
+#define F19 24
+SIG_EXPR_LIST_DECL_SINGLE(SD2CLK, SD2, SD2_DESC);
+SIG_EXPR_DECL(GPID0IN, GPID0, GPID0_DESC);
+SIG_EXPR_DECL(GPID0IN, GPID, GPID_DESC);
+SIG_EXPR_LIST_DECL_DUAL(GPID0IN, GPID0, GPID);
+MS_PIN_DECL(F19, GPIOD0, SD2CLK, GPID0IN);
+
+#define E21 25
+SIG_EXPR_LIST_DECL_SINGLE(SD2CMD, SD2, SD2_DESC);
+SIG_EXPR_DECL(GPID0OUT, GPID0, GPID0_DESC);
+SIG_EXPR_DECL(GPID0OUT, GPID, GPID_DESC);
+SIG_EXPR_LIST_DECL_DUAL(GPID0OUT, GPID0, GPID);
+MS_PIN_DECL(E21, GPIOD1, SD2CMD, GPID0OUT);
+
+FUNC_GROUP_DECL(GPID0, F19, E21);
+
+#define GPID1_DESC SIG_DESC_SET(SCU8C, 9)
+
+#define D20 26
+SIG_EXPR_LIST_DECL_SINGLE(SD2DAT0, SD2, SD2_DESC);
+SIG_EXPR_DECL(GPID1IN, GPID1, GPID1_DESC);
+SIG_EXPR_DECL(GPID1IN, GPID, GPID_DESC);
+SIG_EXPR_LIST_DECL_DUAL(GPID1IN, GPID1, GPID);
+MS_PIN_DECL(D20, GPIOD2, SD2DAT0, GPID1IN);
+
+#define D21 27
+SIG_EXPR_LIST_DECL_SINGLE(SD2DAT1, SD2, SD2_DESC);
+SIG_EXPR_DECL(GPID1OUT, GPID1, GPID1_DESC);
+SIG_EXPR_DECL(GPID1OUT, GPID, GPID_DESC);
+SIG_EXPR_LIST_DECL_DUAL(GPID1OUT, GPID1, GPID);
+MS_PIN_DECL(D21, GPIOD3, SD2DAT1, GPID1OUT);
+
+FUNC_GROUP_DECL(GPID1, D20, D21);
+
+#define I2C5_DESC SIG_DESC_SET(SCU90, 18)
+
+#define L3 80
+SIG_EXPR_LIST_DECL_SINGLE(SCL5, I2C5, I2C5_DESC);
+SS_PIN_DECL(L3, GPIOK0, SCL5);
+
+#define L4 81
+SIG_EXPR_LIST_DECL_SINGLE(SDA5, I2C5, I2C5_DESC);
+SS_PIN_DECL(L4, GPIOK1, SDA5);
+
+FUNC_GROUP_DECL(I2C5, L3, L4);
+
+#define I2C6_DESC SIG_DESC_SET(SCU90, 19)
+
+#define L1 82
+SIG_EXPR_LIST_DECL_SINGLE(SCL6, I2C6, I2C6_DESC);
+SS_PIN_DECL(L1, GPIOK2, SCL6);
+
+#define N2 83
+SIG_EXPR_LIST_DECL_SINGLE(SDA6, I2C6, I2C6_DESC);
+SS_PIN_DECL(N2, GPIOK3, SDA6);
+
+FUNC_GROUP_DECL(I2C6, L1, N2);
+
+#define I2C7_DESC SIG_DESC_SET(SCU90, 20)
+
+#define N1 84
+SIG_EXPR_LIST_DECL_SINGLE(SCL7, I2C7, I2C7_DESC);
+SS_PIN_DECL(N1, GPIOK4, SCL7);
+
+#define P1 85
+SIG_EXPR_LIST_DECL_SINGLE(SDA7, I2C7, I2C7_DESC);
+SS_PIN_DECL(P1, GPIOK5, SDA7);
+
+FUNC_GROUP_DECL(I2C7, N1, P1);
+
+#define I2C8_DESC SIG_DESC_SET(SCU90, 21)
+
+#define P2 86
+SIG_EXPR_LIST_DECL_SINGLE(SCL8, I2C8, I2C8_DESC);
+SS_PIN_DECL(P2, GPIOK6, SCL8);
+
+#define R1 87
+SIG_EXPR_LIST_DECL_SINGLE(SDA8, I2C8, I2C8_DESC);
+SS_PIN_DECL(R1, GPIOK7, SDA8);
+
+FUNC_GROUP_DECL(I2C8, P2, R1);
+
+#define VPIOFF0_DESC { SCU90, GENMASK(5, 4), 0, 0 }
+#define VPIOFF1_DESC { SCU90, GENMASK(5, 4), 1, 0 }
+#define VPI24_DESC { SCU90, GENMASK(5, 4), 2, 0 }
+#define VPIRSVD_DESC { SCU90, GENMASK(5, 4), 3, 0 }
+
+#define V2 104
+#define V2_DESC SIG_DESC_SET(SCU88, 0)
+SIG_EXPR_LIST_DECL_SINGLE(DASHN0, DASHN0, VPIRSVD_DESC, V2_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(PWM0, PWM0, V2_DESC, COND2);
+MS_PIN_DECL(V2, GPION0, DASHN0, PWM0);
+FUNC_GROUP_DECL(PWM0, V2);
+
+#define W2 105
+#define W2_DESC SIG_DESC_SET(SCU88, 1)
+SIG_EXPR_LIST_DECL_SINGLE(DASHN1, DASHN1, VPIRSVD_DESC, W2_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(PWM1, PWM1, W2_DESC, COND2);
+MS_PIN_DECL(W2, GPION1, DASHN1, PWM1);
+FUNC_GROUP_DECL(PWM1, W2);
+
+#define V3 106
+#define V3_DESC SIG_DESC_SET(SCU88, 2)
+SIG_EXPR_DECL(VPIG2, VPI24, VPI24_DESC, V3_DESC, COND2);
+SIG_EXPR_DECL(VPIG2, VPIRSVD, VPIRSVD_DESC, V3_DESC, COND2);
+SIG_EXPR_LIST_DECL_DUAL(VPIG2, VPI24, VPIRSVD);
+SIG_EXPR_LIST_DECL_SINGLE(PWM2, PWM2, V3_DESC, COND2);
+MS_PIN_DECL(V3, GPION2, VPIG2, PWM2);
+FUNC_GROUP_DECL(PWM2, V3);
+
+#define U3 107
+#define U3_DESC SIG_DESC_SET(SCU88, 3)
+SIG_EXPR_DECL(VPIG3, VPI24, VPI24_DESC, U3_DESC, COND2);
+SIG_EXPR_DECL(VPIG3, VPIRSVD, VPIRSVD_DESC, U3_DESC, COND2);
+SIG_EXPR_LIST_DECL_DUAL(VPIG3, VPI24, VPIRSVD);
+SIG_EXPR_LIST_DECL_SINGLE(PWM3, PWM3, U3_DESC, COND2);
+MS_PIN_DECL(U3, GPION3, VPIG3, PWM3);
+FUNC_GROUP_DECL(PWM3, U3);
+
+#define W3 108
+#define W3_DESC SIG_DESC_SET(SCU88, 4)
+SIG_EXPR_DECL(VPIG4, VPI24, VPI24_DESC, W3_DESC, COND2);
+SIG_EXPR_DECL(VPIG4, VPIRSVD, VPIRSVD_DESC, W3_DESC, COND2);
+SIG_EXPR_LIST_DECL_DUAL(VPIG4, VPI24, VPIRSVD);
+SIG_EXPR_LIST_DECL_SINGLE(PWM4, PWM4, W3_DESC, COND2);
+MS_PIN_DECL(W3, GPION4, VPIG4, PWM4);
+FUNC_GROUP_DECL(PWM4, W3);
+
+#define AA3 109
+#define AA3_DESC SIG_DESC_SET(SCU88, 5)
+SIG_EXPR_DECL(VPIG5, VPI24, VPI24_DESC, AA3_DESC, COND2);
+SIG_EXPR_DECL(VPIG5, VPIRSVD, VPIRSVD_DESC, AA3_DESC, COND2);
+SIG_EXPR_LIST_DECL_DUAL(VPIG5, VPI24, VPIRSVD);
+SIG_EXPR_LIST_DECL_SINGLE(PWM5, PWM5, AA3_DESC, COND2);
+MS_PIN_DECL(AA3, GPION5, VPIG5, PWM5);
+FUNC_GROUP_DECL(PWM5, AA3);
+
+#define Y3 110
+#define Y3_DESC SIG_DESC_SET(SCU88, 6)
+SIG_EXPR_LIST_DECL_SINGLE(VPIG6, VPI24, VPI24_DESC, Y3_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(PWM6, PWM6, Y3_DESC, COND2);
+MS_PIN_DECL(Y3, GPION6, VPIG6, PWM6);
+FUNC_GROUP_DECL(PWM6, Y3);
+
+#define T4 111
+#define T4_DESC SIG_DESC_SET(SCU88, 7)
+SIG_EXPR_LIST_DECL_SINGLE(VPIG7, VPI24, VPI24_DESC, T4_DESC);
+SIG_EXPR_LIST_DECL_SINGLE(PWM7, PWM7, T4_DESC, COND2);
+MS_PIN_DECL(T4, GPION7, VPIG7, PWM7);
+FUNC_GROUP_DECL(PWM7, T4);
+
+#define I2C3_DESC SIG_DESC_SET(SCU90, 16)
+
+#define A11 128
+SIG_EXPR_LIST_DECL_SINGLE(SCL3, I2C3, I2C3_DESC);
+SS_PIN_DECL(A11, GPIOQ0, SCL3);
+
+#define A10 129
+SIG_EXPR_LIST_DECL_SINGLE(SDA3, I2C3, I2C3_DESC);
+SS_PIN_DECL(A10, GPIOQ1, SDA3);
+
+FUNC_GROUP_DECL(I2C3, A11, A10);
+
+#define I2C4_DESC SIG_DESC_SET(SCU90, 17)
+
+#define A9 130
+SIG_EXPR_LIST_DECL_SINGLE(SCL4, I2C4, I2C4_DESC);
+SS_PIN_DECL(A9, GPIOQ2, SCL4);
+
+#define B9 131
+SIG_EXPR_LIST_DECL_SINGLE(SDA4, I2C4, I2C4_DESC);
+SS_PIN_DECL(B9, GPIOQ3, SDA4);
+
+FUNC_GROUP_DECL(I2C4, A9, B9);
+
+#define I2C14_DESC SIG_DESC_SET(SCU90, 27)
+
+#define N21 132
+SIG_EXPR_LIST_DECL_SINGLE(SCL14, I2C14, I2C14_DESC);
+SS_PIN_DECL(N21, GPIOQ4, SCL14);
+
+#define N22 133
+SIG_EXPR_LIST_DECL_SINGLE(SDA14, I2C14, I2C14_DESC);
+SS_PIN_DECL(N22, GPIOQ5, SDA14);
+
+FUNC_GROUP_DECL(I2C14, N21, N22);
+
+/* RGMII1/RMII1 */
+
+#define MAC1_RMII { HW_STRAP1, BIT(6), 0, 0 }
+
+#define B5 152
+SIG_EXPR_LIST_DECL_SINGLE(GPIOT0, GPIOT0, SIG_DESC_SET(SCUA0, 0));
+SIG_EXPR_LIST_DECL_SINGLE(RMII1RCLKO, RMII1, MAC1_RMII,
+ SIG_DESC_SET(SCU48, 29));
+SIG_EXPR_LIST_DECL_SINGLE(RGMII1TXCK, RGMII1);
+MS_PIN_DECL_(B5, SIG_EXPR_LIST_PTR(GPIOT0), SIG_EXPR_LIST_PTR(RMII1RCLKO),
+ SIG_EXPR_LIST_PTR(RGMII1TXCK));
+
+#define E9 153
+SIG_EXPR_LIST_DECL_SINGLE(GPIOT1, GPIOT1, SIG_DESC_SET(SCUA0, 1));
+SIG_EXPR_LIST_DECL_SINGLE(RMII1TXEN, RMII1, MAC1_RMII);
+SIG_EXPR_LIST_DECL_SINGLE(RGMII1TXCTL, RGMII1);
+MS_PIN_DECL_(E9, SIG_EXPR_LIST_PTR(GPIOT1), SIG_EXPR_LIST_PTR(RMII1TXEN),
+ SIG_EXPR_LIST_PTR(RGMII1TXCTL));
+
+#define F9 154
+SIG_EXPR_LIST_DECL_SINGLE(GPIOT2, GPIOT2, SIG_DESC_SET(SCUA0, 2));
+SIG_EXPR_LIST_DECL_SINGLE(RMII1TXD0, RMII1, MAC1_RMII);
+SIG_EXPR_LIST_DECL_SINGLE(RGMII1TXD0, RGMII1);
+MS_PIN_DECL_(F9, SIG_EXPR_LIST_PTR(GPIOT2), SIG_EXPR_LIST_PTR(RMII1TXD0),
+ SIG_EXPR_LIST_PTR(RGMII1TXD0));
+
+#define A5 155
+SIG_EXPR_LIST_DECL_SINGLE(GPIOT3, GPIOT3, SIG_DESC_SET(SCUA0, 3));
+SIG_EXPR_LIST_DECL_SINGLE(RMII1TXD1, RMII1, MAC1_RMII);
+SIG_EXPR_LIST_DECL_SINGLE(RGMII1TXD1, RGMII1);
+MS_PIN_DECL_(A5, SIG_EXPR_LIST_PTR(GPIOT3), SIG_EXPR_LIST_PTR(RMII1TXD1),
+ SIG_EXPR_LIST_PTR(RGMII1TXD1));
+
+#define E7 156
+SIG_EXPR_LIST_DECL_SINGLE(GPIOT4, GPIOT4, SIG_DESC_SET(SCUA0, 4));
+SIG_EXPR_LIST_DECL_SINGLE(RMII1DASH0, RMII1, MAC1_RMII);
+SIG_EXPR_LIST_DECL_SINGLE(RGMII1TXD2, RGMII1);
+MS_PIN_DECL_(E7, SIG_EXPR_LIST_PTR(GPIOT4), SIG_EXPR_LIST_PTR(RMII1DASH0),
+ SIG_EXPR_LIST_PTR(RGMII1TXD2));
+
+#define D7 157
+SIG_EXPR_LIST_DECL_SINGLE(GPIOT5, GPIOT5, SIG_DESC_SET(SCUA0, 5));
+SIG_EXPR_LIST_DECL_SINGLE(RMII1DASH1, RMII1, MAC1_RMII);
+SIG_EXPR_LIST_DECL_SINGLE(RGMII1TXD3, RGMII1);
+MS_PIN_DECL_(D7, SIG_EXPR_LIST_PTR(GPIOT5), SIG_EXPR_LIST_PTR(RMII1DASH1),
+ SIG_EXPR_LIST_PTR(RGMII1TXD3));
+
+#define B4 164
+SIG_EXPR_LIST_DECL_SINGLE(GPIOU4, GPIOU4, SIG_DESC_SET(SCUA0, 12));
+SIG_EXPR_LIST_DECL_SINGLE(RMII1RCLKI, RMII1, MAC1_RMII);
+SIG_EXPR_LIST_DECL_SINGLE(RGMII1RXCK, RGMII1);
+MS_PIN_DECL_(B4, SIG_EXPR_LIST_PTR(GPIOU4), SIG_EXPR_LIST_PTR(RMII1RCLKI),
+ SIG_EXPR_LIST_PTR(RGMII1RXCK));
+
+#define A4 165
+SIG_EXPR_LIST_DECL_SINGLE(GPIOU5, GPIOU5, SIG_DESC_SET(SCUA0, 13));
+SIG_EXPR_LIST_DECL_SINGLE(RMII1DASH2, RMII1, MAC1_RMII);
+SIG_EXPR_LIST_DECL_SINGLE(RGMII1RXCTL, RGMII1);
+MS_PIN_DECL_(A4, SIG_EXPR_LIST_PTR(GPIOU5), SIG_EXPR_LIST_PTR(RMII1DASH2),
+ SIG_EXPR_LIST_PTR(RGMII1RXCTL));
+
+#define A3 166
+SIG_EXPR_LIST_DECL_SINGLE(GPIOU6, GPIOU6, SIG_DESC_SET(SCUA0, 14));
+SIG_EXPR_LIST_DECL_SINGLE(RMII1RXD0, RMII1, MAC1_RMII);
+SIG_EXPR_LIST_DECL_SINGLE(RGMII1RXD0, RGMII1);
+MS_PIN_DECL_(A3, SIG_EXPR_LIST_PTR(GPIOU6), SIG_EXPR_LIST_PTR(RMII1RXD0),
+ SIG_EXPR_LIST_PTR(RGMII1RXD0));
+
+#define D6 167
+SIG_EXPR_LIST_DECL_SINGLE(GPIOU7, GPIOU7, SIG_DESC_SET(SCUA0, 15));
+SIG_EXPR_LIST_DECL_SINGLE(RMII1RXD1, RMII1, MAC1_RMII);
+SIG_EXPR_LIST_DECL_SINGLE(RGMII1RXD1, RGMII1);
+MS_PIN_DECL_(D6, SIG_EXPR_LIST_PTR(GPIOU7), SIG_EXPR_LIST_PTR(RMII1RXD1),
+ SIG_EXPR_LIST_PTR(RGMII1RXD1));
+
+#define C5 168
+SIG_EXPR_LIST_DECL_SINGLE(GPIOV0, GPIOV0, SIG_DESC_SET(SCUA0, 16));
+SIG_EXPR_LIST_DECL_SINGLE(RMII1CRSDV, RMII1, MAC1_RMII);
+SIG_EXPR_LIST_DECL_SINGLE(RGMII1RXD2, RGMII1);
+MS_PIN_DECL_(C5, SIG_EXPR_LIST_PTR(GPIOV0), SIG_EXPR_LIST_PTR(RMII1CRSDV),
+ SIG_EXPR_LIST_PTR(RGMII1RXD2));
+
+#define C4 169
+SIG_EXPR_LIST_DECL_SINGLE(GPIOV1, GPIOV1, SIG_DESC_SET(SCUA0, 17));
+SIG_EXPR_LIST_DECL_SINGLE(RMII1RXER, RMII1, MAC1_RMII);
+SIG_EXPR_LIST_DECL_SINGLE(RGMII1RXD3, RGMII1);
+MS_PIN_DECL_(C4, SIG_EXPR_LIST_PTR(GPIOV1), SIG_EXPR_LIST_PTR(RMII1RXER),
+ SIG_EXPR_LIST_PTR(RGMII1RXD3));
+
+FUNC_GROUP_DECL(RGMII1, B4, A4, A3, D6, C5, C4, B5, E9, F9, A5, E7, D7);
+FUNC_GROUP_DECL(RMII1, B4, A3, D6, C5, C4, B5, E9, F9, A5);
+
+static struct pinctrl_pin_desc aspeed_g5_pins[ASPEED_G5_NR_PINS] = {
+ ASPEED_PINCTRL_PIN(C14),
+ ASPEED_PINCTRL_PIN(A13),
+ ASPEED_PINCTRL_PIN(C12),
+ ASPEED_PINCTRL_PIN(A12),
+ ASPEED_PINCTRL_PIN(B12),
+ ASPEED_PINCTRL_PIN(D9),
+ ASPEED_PINCTRL_PIN(D10),
+ ASPEED_PINCTRL_PIN(E12),
+ ASPEED_PINCTRL_PIN(C11),
+ ASPEED_PINCTRL_PIN(B11),
+ ASPEED_PINCTRL_PIN(F19),
+ ASPEED_PINCTRL_PIN(E21),
+ ASPEED_PINCTRL_PIN(D20),
+ ASPEED_PINCTRL_PIN(D21),
+ ASPEED_PINCTRL_PIN(L3),
+ ASPEED_PINCTRL_PIN(L4),
+ ASPEED_PINCTRL_PIN(L1),
+ ASPEED_PINCTRL_PIN(N2),
+ ASPEED_PINCTRL_PIN(N1),
+ ASPEED_PINCTRL_PIN(P1),
+ ASPEED_PINCTRL_PIN(P2),
+ ASPEED_PINCTRL_PIN(R1),
+ ASPEED_PINCTRL_PIN(V2),
+ ASPEED_PINCTRL_PIN(W2),
+ ASPEED_PINCTRL_PIN(V3),
+ ASPEED_PINCTRL_PIN(U3),
+ ASPEED_PINCTRL_PIN(W3),
+ ASPEED_PINCTRL_PIN(AA3),
+ ASPEED_PINCTRL_PIN(Y3),
+ ASPEED_PINCTRL_PIN(T4),
+ ASPEED_PINCTRL_PIN(A11),
+ ASPEED_PINCTRL_PIN(A10),
+ ASPEED_PINCTRL_PIN(A9),
+ ASPEED_PINCTRL_PIN(B9),
+ ASPEED_PINCTRL_PIN(N21),
+ ASPEED_PINCTRL_PIN(N22),
+ ASPEED_PINCTRL_PIN(D10),
+ ASPEED_PINCTRL_PIN(E12),
+ ASPEED_PINCTRL_PIN(B4),
+ ASPEED_PINCTRL_PIN(A4),
+ ASPEED_PINCTRL_PIN(A3),
+ ASPEED_PINCTRL_PIN(D6),
+ ASPEED_PINCTRL_PIN(C5),
+ ASPEED_PINCTRL_PIN(C4),
+ ASPEED_PINCTRL_PIN(B5),
+ ASPEED_PINCTRL_PIN(E9),
+ ASPEED_PINCTRL_PIN(F9),
+ ASPEED_PINCTRL_PIN(A5),
+ ASPEED_PINCTRL_PIN(E7),
+ ASPEED_PINCTRL_PIN(D7),
+};
+
+static const struct aspeed_pin_group aspeed_g5_groups[] = {
+ ASPEED_PINCTRL_GROUP(I2C9),
+ ASPEED_PINCTRL_GROUP(I2C10),
+ ASPEED_PINCTRL_GROUP(I2C11),
+ ASPEED_PINCTRL_GROUP(I2C12),
+ ASPEED_PINCTRL_GROUP(I2C13),
+ ASPEED_PINCTRL_GROUP(SD1),
+ ASPEED_PINCTRL_GROUP(GPID0),
+ ASPEED_PINCTRL_GROUP(GPID1),
+ ASPEED_PINCTRL_GROUP(I2C5),
+ ASPEED_PINCTRL_GROUP(I2C6),
+ ASPEED_PINCTRL_GROUP(I2C7),
+ ASPEED_PINCTRL_GROUP(I2C8),
+ ASPEED_PINCTRL_GROUP(PWM0),
+ ASPEED_PINCTRL_GROUP(PWM1),
+ ASPEED_PINCTRL_GROUP(PWM2),
+ ASPEED_PINCTRL_GROUP(PWM3),
+ ASPEED_PINCTRL_GROUP(PWM4),
+ ASPEED_PINCTRL_GROUP(PWM5),
+ ASPEED_PINCTRL_GROUP(PWM6),
+ ASPEED_PINCTRL_GROUP(PWM7),
+ ASPEED_PINCTRL_GROUP(I2C3),
+ ASPEED_PINCTRL_GROUP(I2C4),
+ ASPEED_PINCTRL_GROUP(I2C14),
+ ASPEED_PINCTRL_GROUP(RMII1),
+ ASPEED_PINCTRL_GROUP(RGMII1),
+};
+
+static const struct aspeed_pin_function aspeed_g5_functions[] = {
+ ASPEED_PINCTRL_FUNC(I2C9),
+ ASPEED_PINCTRL_FUNC(I2C10),
+ ASPEED_PINCTRL_FUNC(I2C11),
+ ASPEED_PINCTRL_FUNC(I2C12),
+ ASPEED_PINCTRL_FUNC(I2C13),
+ ASPEED_PINCTRL_FUNC(SD1),
+ ASPEED_PINCTRL_FUNC(GPID0),
+ ASPEED_PINCTRL_FUNC(GPID1),
+ ASPEED_PINCTRL_FUNC(I2C5),
+ ASPEED_PINCTRL_FUNC(I2C6),
+ ASPEED_PINCTRL_FUNC(I2C7),
+ ASPEED_PINCTRL_FUNC(I2C8),
+ ASPEED_PINCTRL_FUNC(PWM0),
+ ASPEED_PINCTRL_FUNC(PWM1),
+ ASPEED_PINCTRL_FUNC(PWM2),
+ ASPEED_PINCTRL_FUNC(PWM3),
+ ASPEED_PINCTRL_FUNC(PWM4),
+ ASPEED_PINCTRL_FUNC(PWM5),
+ ASPEED_PINCTRL_FUNC(PWM6),
+ ASPEED_PINCTRL_FUNC(PWM7),
+ ASPEED_PINCTRL_FUNC(I2C3),
+ ASPEED_PINCTRL_FUNC(I2C4),
+ ASPEED_PINCTRL_FUNC(I2C14),
+ ASPEED_PINCTRL_FUNC(RMII1),
+ ASPEED_PINCTRL_FUNC(RGMII1),
+};
+
+static struct aspeed_pinctrl_data aspeed_g5_pinctrl_data = {
+ .pins = aspeed_g5_pins,
+ .npins = ARRAY_SIZE(aspeed_g5_pins),
+ .groups = aspeed_g5_groups,
+ .ngroups = ARRAY_SIZE(aspeed_g5_groups),
+ .functions = aspeed_g5_functions,
+ .nfunctions = ARRAY_SIZE(aspeed_g5_functions),
+};
+
+static struct pinmux_ops aspeed_g5_pinmux_ops = {
+ .get_functions_count = aspeed_pinmux_get_fn_count,
+ .get_function_name = aspeed_pinmux_get_fn_name,
+ .get_function_groups = aspeed_pinmux_get_fn_groups,
+ .set_mux = aspeed_pinmux_set_mux,
+ .gpio_request_enable = aspeed_gpio_request_enable,
+ .strict = true,
+};
+
+static struct pinctrl_ops aspeed_g5_pinctrl_ops = {
+ .get_groups_count = aspeed_pinctrl_get_groups_count,
+ .get_group_name = aspeed_pinctrl_get_group_name,
+ .get_group_pins = aspeed_pinctrl_get_group_pins,
+ .pin_dbg_show = aspeed_pinctrl_pin_dbg_show,
+ .dt_node_to_map = pinconf_generic_dt_node_to_map_pin,
+ .dt_free_map = pinctrl_utils_free_map,
+};
+
+static struct pinctrl_desc aspeed_g5_pinctrl_desc = {
+ .name = "aspeed-g5-pinctrl",
+ .pins = aspeed_g5_pins,
+ .npins = ARRAY_SIZE(aspeed_g5_pins),
+ .pctlops = &aspeed_g5_pinctrl_ops,
+ .pmxops = &aspeed_g5_pinmux_ops,
+};
+
+static int aspeed_g5_pinctrl_probe(struct platform_device *pdev)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(aspeed_g5_pins); i++)
+ aspeed_g5_pins[i].number = i;
+
+ return aspeed_pinctrl_probe(pdev, &aspeed_g5_pinctrl_desc,
+ &aspeed_g5_pinctrl_data);
+}
+
+static const struct of_device_id aspeed_g5_pinctrl_of_match[] = {
+ { .compatible = "aspeed,g5-pinctrl", },
+ { },
+};
+
+static struct platform_driver aspeed_g5_pinctrl_driver = {
+ .probe = aspeed_g5_pinctrl_probe,
+ .driver = {
+ .name = "aspeed-g5-pinctrl",
+ .of_match_table = aspeed_g5_pinctrl_of_match,
+ },
+};
+
+static int aspeed_g5_pinctrl_init(void)
+{
+ return platform_driver_register(&aspeed_g5_pinctrl_driver);
+}
+
+arch_initcall(aspeed_g5_pinctrl_init);
A small subset of pins and functions are exposed. The selection of pins and functions is driven by the development of OpenBMC[1] on the AST2500 SoC, particularly around booting the IBM Witherspoon platform. [1] https://github.com/openbmc/docs Signed-off-by: Andrew Jeffery <andrew@aj.id.au> --- arch/arm/mach-aspeed/Kconfig | 1 + drivers/pinctrl/aspeed/Kconfig | 8 + drivers/pinctrl/aspeed/Makefile | 1 + drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c | 561 +++++++++++++++++++++++++++++ 4 files changed, 571 insertions(+) create mode 100644 drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c