pinctrl: uniphier: add UniPhier PH1-Pro5 pinctrl driver
authorMasahiro Yamada <yamada.masahiro@socionext.com>
Fri, 11 Sep 2015 11:17:36 +0000 (20:17 +0900)
committerMasahiro Yamada <yamada.masahiro@socionext.com>
Thu, 24 Sep 2015 15:25:29 +0000 (00:25 +0900)
Add pin configuration and pinmux support for UniPhier PH1-Pro5 SoC.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
drivers/pinctrl/uniphier/Kconfig
drivers/pinctrl/uniphier/Makefile
drivers/pinctrl/uniphier/pinctrl-ph1-pro5.c [new file with mode: 0644]

index a156a28c288201b2fc9548ddf7e372bbf0428378..9d3065db300c77a5466d4196e8d01ad2a74b0c74 100644 (file)
@@ -21,4 +21,10 @@ config PINCTRL_UNIPHIER_PH1_SLD8
        default y
        select PINCTRL_UNIPHIER_CORE
 
+config PINCTRL_UNIPHIER_PH1_PRO5
+       bool "UniPhier PH1-Pro5 SoC pinctrl driver"
+       depends on MACH_PH1_PRO5
+       default y
+       select PINCTRL_UNIPHIER_CORE
+
 endif
index 3349fff80aa99df128bce683fb9f816fb162110b..b0cd3e86bc94c9f80ebef9da6271801de0eb7cb3 100644 (file)
@@ -3,3 +3,4 @@ obj-$(CONFIG_PINCTRL_UNIPHIER_CORE)             += pinctrl-uniphier-core.o
 obj-$(CONFIG_PINCTRL_UNIPHIER_PH1_LD4)         += pinctrl-ph1-ld4.o
 obj-$(CONFIG_PINCTRL_UNIPHIER_PH1_PRO4)                += pinctrl-ph1-pro4.o
 obj-$(CONFIG_PINCTRL_UNIPHIER_PH1_SLD8)                += pinctrl-ph1-sld8.o
+obj-$(CONFIG_PINCTRL_UNIPHIER_PH1_PRO5)                += pinctrl-ph1-pro5.o
diff --git a/drivers/pinctrl/uniphier/pinctrl-ph1-pro5.c b/drivers/pinctrl/uniphier/pinctrl-ph1-pro5.c
new file mode 100644 (file)
index 0000000..3749250
--- /dev/null
@@ -0,0 +1,144 @@
+/*
+ * Copyright (C) 2015 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 struct uniphier_pinctrl_pin ph1_pro5_pins[] = {
+       UNIPHIER_PINCTRL_PIN(47, 0),
+       UNIPHIER_PINCTRL_PIN(48, 0),
+       UNIPHIER_PINCTRL_PIN(49, 0),
+       UNIPHIER_PINCTRL_PIN(50, 0),
+       UNIPHIER_PINCTRL_PIN(53, 0),
+       UNIPHIER_PINCTRL_PIN(54, 0),
+       UNIPHIER_PINCTRL_PIN(87, 0),
+       UNIPHIER_PINCTRL_PIN(88, 0),
+       UNIPHIER_PINCTRL_PIN(101, 0),
+       UNIPHIER_PINCTRL_PIN(102, 0),
+};
+
+static const unsigned emmc_pins[] = {36, 37, 38, 39, 40, 41, 42};
+static const unsigned emmc_muxvals[] = {0, 0, 0, 0, 0, 0, 0};
+static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46};
+static const unsigned emmc_dat8_muxvals[] = {0, 0, 0, 0};
+static const unsigned i2c0_pins[] = {112, 113};
+static const unsigned i2c0_muxvals[] = {0, 0};
+static const unsigned i2c1_pins[] = {114, 115};
+static const unsigned i2c1_muxvals[] = {0, 0};
+static const unsigned i2c2_pins[] = {116, 117};
+static const unsigned i2c2_muxvals[] = {0, 0};
+static const unsigned i2c3_pins[] = {118, 119};
+static const unsigned i2c3_muxvals[] = {0, 0};
+static const unsigned i2c5_pins[] = {87, 88};
+static const unsigned i2c5_muxvals[] = {2, 2};
+static const unsigned i2c5b_pins[] = {196, 197};
+static const unsigned i2c5b_muxvals[] = {2, 2};
+static const unsigned i2c5c_pins[] = {215, 216};
+static const unsigned i2c5c_muxvals[] = {2, 2};
+static const unsigned i2c6_pins[] = {101, 102};
+static const unsigned i2c6_muxvals[] = {2, 2};
+static const unsigned nand_pins[] = {19, 20, 21, 22, 23, 24, 25, 28, 29, 30,
+                                    31, 32, 33, 34, 35};
+static const unsigned nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+                                       0, 0};
+static const unsigned nand_cs1_pins[] = {26, 27};
+static const unsigned nand_cs1_muxvals[] = {0, 0};
+static const unsigned sd_pins[] = {250, 251, 252, 253, 254, 255, 256, 257, 258};
+static const unsigned sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
+static const unsigned uart0_pins[] = {47, 48};
+static const unsigned uart0_muxvals[] = {0, 0};
+static const unsigned uart0b_pins[] = {227, 228};
+static const unsigned uart0b_muxvals[] = {3, 3};
+static const unsigned uart1_pins[] = {49, 50};
+static const unsigned uart1_muxvals[] = {0, 0};
+static const unsigned uart2_pins[] = {51, 52};
+static const unsigned uart2_muxvals[] = {0, 0};
+static const unsigned uart3_pins[] = {53, 54};
+static const unsigned uart3_muxvals[] = {0, 0};
+static const unsigned usb0_pins[] = {124, 125};
+static const unsigned usb0_muxvals[] = {0, 0};
+static const unsigned usb1_pins[] = {126, 127};
+static const unsigned usb1_muxvals[] = {0, 0};
+static const unsigned usb2_pins[] = {128, 129};
+static const unsigned usb2_muxvals[] = {0, 0};
+
+static const struct uniphier_pinctrl_group ph1_pro5_groups[] = {
+       UNIPHIER_PINCTRL_GROUP(emmc),
+       UNIPHIER_PINCTRL_GROUP(emmc_dat8),
+       UNIPHIER_PINCTRL_GROUP(i2c0),
+       UNIPHIER_PINCTRL_GROUP(i2c1),
+       UNIPHIER_PINCTRL_GROUP(i2c2),
+       UNIPHIER_PINCTRL_GROUP(i2c3),
+       UNIPHIER_PINCTRL_GROUP(i2c5),
+       UNIPHIER_PINCTRL_GROUP(i2c5b),
+       UNIPHIER_PINCTRL_GROUP(i2c5c),
+       UNIPHIER_PINCTRL_GROUP(i2c6),
+       UNIPHIER_PINCTRL_GROUP(nand),
+       UNIPHIER_PINCTRL_GROUP(nand_cs1),
+       UNIPHIER_PINCTRL_GROUP(sd),
+       UNIPHIER_PINCTRL_GROUP(uart0),
+       UNIPHIER_PINCTRL_GROUP(uart0b),
+       UNIPHIER_PINCTRL_GROUP(uart1),
+       UNIPHIER_PINCTRL_GROUP(uart2),
+       UNIPHIER_PINCTRL_GROUP(uart3),
+       UNIPHIER_PINCTRL_GROUP(usb0),
+       UNIPHIER_PINCTRL_GROUP(usb1),
+       UNIPHIER_PINCTRL_GROUP(usb2),
+};
+
+static const char * const ph1_pro5_functions[] = {
+       "emmc",
+       "i2c0",
+       "i2c1",
+       "i2c2",
+       "i2c3",
+       "i2c5",
+       "i2c6",
+       "nand",
+       "sd",
+       "uart0",
+       "uart1",
+       "uart2",
+       "uart3",
+       "usb0",
+       "usb1",
+       "usb2",
+};
+
+static struct uniphier_pinctrl_socdata ph1_pro5_pinctrl_socdata = {
+       .pins = ph1_pro5_pins,
+       .pins_count = ARRAY_SIZE(ph1_pro5_pins),
+       .groups = ph1_pro5_groups,
+       .groups_count = ARRAY_SIZE(ph1_pro5_groups),
+       .functions = ph1_pro5_functions,
+       .functions_count = ARRAY_SIZE(ph1_pro5_functions),
+       .mux_bits = 4,
+       .reg_stride = 8,
+       .load_pinctrl = true,
+};
+
+static int ph1_pro5_pinctrl_probe(struct udevice *dev)
+{
+       return uniphier_pinctrl_probe(dev, &ph1_pro5_pinctrl_socdata);
+}
+
+static const struct udevice_id ph1_pro5_pinctrl_match[] = {
+       { .compatible = "socionext,ph1-pro5-pinctrl" },
+       { /* sentinel */ }
+};
+
+U_BOOT_DRIVER(ph1_pro5_pinctrl) = {
+       .name = "ph1-pro5-pinctrl",
+       .id = UCLASS_PINCTRL,
+       .of_match = of_match_ptr(ph1_pro5_pinctrl_match),
+       .probe = ph1_pro5_pinctrl_probe,
+       .remove = uniphier_pinctrl_remove,
+       .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
+       .ops = &uniphier_pinctrl_ops,
+       .flags = DM_FLAG_PRE_RELOC,
+};