pinctrl: uniphier: support UniPhier PXs3 pinctrl driver

Add pin configuration and pinmux support for UniPhier PXs3 SoC.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

diff --git a/drivers/pinctrl/uniphier/Kconfig b/drivers/pinctrl/uniphier/Kconfig
index 689e5765668e205506454319e80349f9bd171799..a6e51caba5f52beb5aaa5d6eecf9cf0a42dafff0 100644 (file)
--- a/drivers/pinctrl/uniphier/Kconfig
+++ b/drivers/pinctrl/uniphier/Kconfig
@@ -4,57 +4,63 @@ config PINCTRL_UNIPHIER
        bool
 
 config PINCTRL_UNIPHIER_SLD3
-       bool "UniPhier PH1-sLD3 SoC pinctrl driver"
+       bool "UniPhier sLD3 SoC pinctrl driver"
        depends on ARCH_UNIPHIER_SLD3
        default y
        select PINCTRL_UNIPHIER
 
 config PINCTRL_UNIPHIER_LD4
-       bool "UniPhier PH1-LD4 SoC pinctrl driver"
+       bool "UniPhier LD4 SoC pinctrl driver"
        depends on ARCH_UNIPHIER_LD4
        default y
        select PINCTRL_UNIPHIER
 
 config PINCTRL_UNIPHIER_PRO4
-       bool "UniPhier PH1-Pro4 SoC pinctrl driver"
+       bool "UniPhier Pro4 SoC pinctrl driver"
        depends on ARCH_UNIPHIER_PRO4
        default y
        select PINCTRL_UNIPHIER
 
 config PINCTRL_UNIPHIER_SLD8
-       bool "UniPhier PH1-sLD8 SoC pinctrl driver"
+       bool "UniPhier sLD8 SoC pinctrl driver"
        depends on ARCH_UNIPHIER_SLD8
        default y
        select PINCTRL_UNIPHIER
 
 config PINCTRL_UNIPHIER_PRO5
-       bool "UniPhier PH1-Pro5 SoC pinctrl driver"
+       bool "UniPhier Pro5 SoC pinctrl driver"
        depends on ARCH_UNIPHIER_PRO5
        default y
        select PINCTRL_UNIPHIER
 
 config PINCTRL_UNIPHIER_PXS2
-       bool "UniPhier ProXstream2 SoC pinctrl driver"
+       bool "UniPhier PXs2 SoC pinctrl driver"
        depends on ARCH_UNIPHIER_PXS2
        default y
        select PINCTRL_UNIPHIER
 
 config PINCTRL_UNIPHIER_LD6B
-       bool "UniPhier PH1-LD6b SoC pinctrl driver"
+       bool "UniPhier LD6b SoC pinctrl driver"
        depends on ARCH_UNIPHIER_LD6B
        default y
        select PINCTRL_UNIPHIER
 
 config PINCTRL_UNIPHIER_LD11
-       bool "UniPhier PH1-LD11 SoC pinctrl driver"
+       bool "UniPhier LD11 SoC pinctrl driver"
        depends on ARCH_UNIPHIER_LD11
        default y
        select PINCTRL_UNIPHIER
 
 config PINCTRL_UNIPHIER_LD20
-       bool "UniPhier PH1-LD20 SoC pinctrl driver"
+       bool "UniPhier LD20 SoC pinctrl driver"
        depends on ARCH_UNIPHIER_LD20
        default y
        select PINCTRL_UNIPHIER
 
+config PINCTRL_UNIPHIER_PXS3
+       bool "UniPhier PXs3 SoC pinctrl driver"
+       depends on ARCH_UNIPHIER_PXS3
+       default y
+       select PINCTRL_UNIPHIER
+
 endif

diff --git a/drivers/pinctrl/uniphier/Makefile b/drivers/pinctrl/uniphier/Makefile
index fd003ad1995cdaf38f48306d32d7fdb8cd8ea5f0..b805765ed1cee9f9bd1af23d5ae63fe36a72e005 100644 (file)
--- a/drivers/pinctrl/uniphier/Makefile
+++ b/drivers/pinctrl/uniphier/Makefile
@@ -13,3 +13,4 @@ obj-$(CONFIG_PINCTRL_UNIPHIER_PXS2)   += pinctrl-uniphier-pxs2.o
 obj-$(CONFIG_PINCTRL_UNIPHIER_LD6B)    += pinctrl-uniphier-ld6b.o
 obj-$(CONFIG_PINCTRL_UNIPHIER_LD11)    += pinctrl-uniphier-ld11.o
 obj-$(CONFIG_PINCTRL_UNIPHIER_LD20)    += pinctrl-uniphier-ld20.o
+obj-$(CONFIG_PINCTRL_UNIPHIER_PXS3)    += pinctrl-uniphier-pxs3.o

diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs3.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs3.c
new file mode 100644 (file)
index 0000000..65b56da
--- /dev/null
+++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-pxs3.c
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2017 Socionext Inc.
+ *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <dm/device.h>
+#include <dm/pinctrl.h>
+
+#include "pinctrl-uniphier.h"
+
+static const unsigned emmc_pins[] = {31, 32, 33, 34, 35, 36, 37, 38};
+static const int emmc_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0};
+static const unsigned emmc_dat8_pins[] = {39, 40, 41, 42};
+static const int emmc_dat8_muxvals[] = {0, 0, 0, 0};
+static const unsigned ether_rgmii_pins[] = {52, 53, 54, 55, 56, 57, 58, 59, 60,
+                                           61, 62, 63, 64, 65, 66, 67};
+static const int ether_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                                         0, 0, 0, 0};
+static const unsigned ether_rmii_pins[] = {52, 53, 54, 55, 56, 57, 58, 59, 61,
+                                          63, 64, 67};
+static const int ether_rmii_muxvals[] = {0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1};
+static const unsigned ether1_rgmii_pins[] = {68, 69, 70, 71, 72, 73, 74, 75, 76,
+                                            77, 78, 79, 80, 81, 82, 83};
+static const int ether1_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                                          0, 0, 0, 0};
+static const unsigned ether1_rmii_pins[] = {68, 69, 70, 71, 72, 73, 74, 75, 77,
+                                           79, 80, 83};
+static const int ether1_rmii_muxvals[] = {0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1};
+static const unsigned i2c0_pins[] = {104, 105};
+static const int i2c0_muxvals[] = {0, 0};
+static const unsigned i2c1_pins[] = {106, 107};
+static const int i2c1_muxvals[] = {0, 0};
+static const unsigned i2c2_pins[] = {108, 109};
+static const int i2c2_muxvals[] = {0, 0};
+static const unsigned i2c3_pins[] = {110, 111};
+static const int i2c3_muxvals[] = {0, 0};
+static const unsigned nand_pins[] = {16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
+                                    27, 28, 29, 30};
+static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+static const unsigned sd_pins[] = {43, 44, 45, 46, 47, 48, 49, 50, 51};
+static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
+static const unsigned system_bus_pins[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
+                                          12, 13, 14};
+static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                                        0};
+static const unsigned system_bus_cs1_pins[] = {15};
+static const int system_bus_cs1_muxvals[] = {0};
+static const unsigned uart0_pins[] = {92, 93};
+static const int uart0_muxvals[] = {0, 0};
+static const unsigned uart1_pins[] = {94, 95};
+static const int uart1_muxvals[] = {0, 0};
+static const unsigned uart2_pins[] = {96, 97};
+static const int uart2_muxvals[] = {0, 0};
+static const unsigned uart3_pins[] = {98, 99};
+static const int uart3_muxvals[] = {0, 0};
+static const unsigned usb0_pins[] = {84, 85};
+static const int usb0_muxvals[] = {0, 0};
+static const unsigned usb1_pins[] = {86, 87};
+static const int usb1_muxvals[] = {0, 0};
+static const unsigned usb2_pins[] = {88, 89};
+static const int usb2_muxvals[] = {0, 0};
+static const unsigned usb3_pins[] = {90, 91};
+static const int usb3_muxvals[] = {0, 0};
+
+static const struct uniphier_pinctrl_group uniphier_pxs3_groups[] = {
+       UNIPHIER_PINCTRL_GROUP(emmc),
+       UNIPHIER_PINCTRL_GROUP(emmc_dat8),
+       UNIPHIER_PINCTRL_GROUP(ether_rgmii),
+       UNIPHIER_PINCTRL_GROUP(ether_rmii),
+       UNIPHIER_PINCTRL_GROUP(ether1_rgmii),
+       UNIPHIER_PINCTRL_GROUP(ether1_rmii),
+       UNIPHIER_PINCTRL_GROUP(i2c0),
+       UNIPHIER_PINCTRL_GROUP(i2c1),
+       UNIPHIER_PINCTRL_GROUP(i2c2),
+       UNIPHIER_PINCTRL_GROUP(i2c3),
+       UNIPHIER_PINCTRL_GROUP(nand),
+       UNIPHIER_PINCTRL_GROUP(sd),
+       UNIPHIER_PINCTRL_GROUP_SPL(system_bus),
+       UNIPHIER_PINCTRL_GROUP_SPL(system_bus_cs1),
+       UNIPHIER_PINCTRL_GROUP_SPL(uart0),
+       UNIPHIER_PINCTRL_GROUP_SPL(uart1),
+       UNIPHIER_PINCTRL_GROUP_SPL(uart2),
+       UNIPHIER_PINCTRL_GROUP_SPL(uart3),
+       UNIPHIER_PINCTRL_GROUP(usb0),
+       UNIPHIER_PINCTRL_GROUP(usb1),
+       UNIPHIER_PINCTRL_GROUP(usb2),
+       UNIPHIER_PINCTRL_GROUP(usb3),
+};
+
+static const char * const uniphier_pxs3_functions[] = {
+       UNIPHIER_PINMUX_FUNCTION(emmc),
+       UNIPHIER_PINMUX_FUNCTION(ether_rgmii),
+       UNIPHIER_PINMUX_FUNCTION(ether_rmii),
+       UNIPHIER_PINMUX_FUNCTION(ether1_rgmii),
+       UNIPHIER_PINMUX_FUNCTION(ether1_rmii),
+       UNIPHIER_PINMUX_FUNCTION(i2c0),
+       UNIPHIER_PINMUX_FUNCTION(i2c1),
+       UNIPHIER_PINMUX_FUNCTION(i2c2),
+       UNIPHIER_PINMUX_FUNCTION(i2c3),
+       UNIPHIER_PINMUX_FUNCTION(nand),
+       UNIPHIER_PINMUX_FUNCTION(sd),
+       UNIPHIER_PINMUX_FUNCTION_SPL(system_bus),
+       UNIPHIER_PINMUX_FUNCTION_SPL(uart0),
+       UNIPHIER_PINMUX_FUNCTION_SPL(uart1),
+       UNIPHIER_PINMUX_FUNCTION_SPL(uart2),
+       UNIPHIER_PINMUX_FUNCTION_SPL(uart3),
+       UNIPHIER_PINMUX_FUNCTION(usb0),
+       UNIPHIER_PINMUX_FUNCTION(usb1),
+       UNIPHIER_PINMUX_FUNCTION(usb2),
+       UNIPHIER_PINMUX_FUNCTION(usb3),
+};
+
+static struct uniphier_pinctrl_socdata uniphier_pxs3_pinctrl_socdata = {
+       .groups = uniphier_pxs3_groups,
+       .groups_count = ARRAY_SIZE(uniphier_pxs3_groups),
+       .functions = uniphier_pxs3_functions,
+       .functions_count = ARRAY_SIZE(uniphier_pxs3_functions),
+       .caps = UNIPHIER_PINCTRL_CAPS_PERPIN_IECTRL,
+};
+
+static int uniphier_pxs3_pinctrl_probe(struct udevice *dev)
+{
+       return uniphier_pinctrl_probe(dev, &uniphier_pxs3_pinctrl_socdata);
+}
+
+static const struct udevice_id uniphier_pxs3_pinctrl_match[] = {
+       { .compatible = "socionext,uniphier-pxs3-pinctrl" },
+       { /* sentinel */ }
+};
+
+U_BOOT_DRIVER(uniphier_pxs3_pinctrl) = {
+       .name = "uniphier-pxs3-pinctrl",
+       .id = UCLASS_PINCTRL,
+       .of_match = of_match_ptr(uniphier_pxs3_pinctrl_match),
+       .probe = uniphier_pxs3_pinctrl_probe,
+       .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
+       .ops = &uniphier_pinctrl_ops,
+};