@@ -123,7 +123,8 @@ dtb-$(CONFIG_ARCH_U8500) += snowball.dtb \
dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm9d.dtb \
r8a7740-armadillo800eva.dtb \
sh73a0-kzm9g.dtb \
- sh7372-mackerel.dtb
+ sh7372-mackerel.dtb \
+ sh7372-mackerel-reference.dtb
dtb-$(CONFIG_ARCH_SPEAR13XX) += spear1310-evb.dtb \
spear1340-evb.dtb
dtb-$(CONFIG_ARCH_SPEAR3XX)+= spear300-evb.dtb \
new file mode 100644
@@ -0,0 +1,131 @@
+/*
+ * Device Tree Source for the mackerel board
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/dts-v1/;
+/include/ "sh7372.dtsi"
+
+/ {
+ model = "Mackerel (AP4 EVM 2nd)";
+ compatible = "renesas,mackerel-reference";
+
+ memory {
+ device_type = "memory";
+ reg = <0x40000000 0x10000000>;
+ };
+
+ reg_1p8v: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "1P8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_3p3v: regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ lan9220@14000000 {
+ compatible = "smsc,lan9220", "smsc,lan9115";
+ reg = <0x14000000 0x2000000>;
+ phy-mode = "mii";
+ interrupt-parent = <&intca_irq_pins_lo>;
+ interrupts = <0x2c0>;
+ reg-io-width = <4>;
+ smsc,irq-push-pull;
+ smsc,save-mac-address;
+ vddvario-supply = <®_1p8v>;
+ vdd33a-supply = <®_3p3v>;
+ };
+
+ i2c1: i2c@e6c20000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,rmobile-iic";
+ reg = <0xe6c20000 0x1000>;
+ interrupt-parent = <&intca>;
+ interrupts = <0x780 0x7a0 0x7c0 0x7e0>;
+
+ clock-frequency = <100000>;
+
+ accelerometer@53 {
+ compatible = "analog-devices,adxl34x";
+ reg = <0x53>;
+ interrupt-parent = <&intca_irq_pins_hi>;
+ interrupts = <0x32a0>;
+ };
+ };
+
+ mmcif0: mmcif@0xe6bd0000 {
+ compatible = "renesas,sh-mmcif", "renesas,sh7372-mmcif";
+ reg = <0xe6bd0000 0x100>;
+ interrupt-parent = <&intca>;
+ interrupts = <0x1ac0 0x1ae0>;
+ vmmc-supply = <®_1p8v>;
+ };
+
+ sdhi0: sdhi@0xe6850000 {
+ compatible = "renesas,shmobile-sdhi";
+ reg = <0xe6850000 0x100>;
+ interrupt-parent = <&intca>;
+ interrupts = <0x0e00 0x0e20 0x0e40>;
+ vmmc-supply = <®_3p3v>;
+ };
+
+ sdhi1: sdhi@0xe6860000 {
+ compatible = "renesas,shmobile-sdhi";
+ reg = <0xe6860000 0x100>;
+ interrupt-parent = <&intca>;
+ interrupts = <0x0e80 0x0ea0 0x0ec0>;
+ vmmc-supply = <®_1p8v>;
+ };
+
+ sdhi2: sdhi@0xe6870000 {
+ compatible = "renesas,shmobile-sdhi";
+ reg = <0xe6870000 0x100>;
+ interrupt-parent = <&intca>;
+ interrupts = <0x1200 0x1220 0x1240>;
+ vmmc-supply = <®_3p3v>;
+ };
+
+ flash@2000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x20000000 0x8000000>;
+ bank-width = <2>;
+ partition@0 {
+ label = "loader";
+ reg = <0 0x80000>;
+ };
+ partition@1 {
+ label = "bootenv";
+ reg = <0x80000 0x80000>;
+ };
+ partition@2 {
+ label = "kernel_ro";
+ reg = <0x100000 0x800000>;
+ };
+ partition@3 {
+ label = "kernel";
+ reg = <0x900000 0x800000>;
+ };
+ partition@4 {
+ label = "data";
+ reg = <0x1100000 0x6f00000>;
+ };
+ };
+};
@@ -76,6 +76,14 @@ config MACH_MACKEREL
select SND_SOC_AK4642 if SND_SIMPLE_CARD
select USE_OF
+config MACH_MACKEREL_REFERENCE
+ bool "mackerel board - Reference Device Tree Implementation"
+ depends on ARCH_SH7372
+ select ARCH_REQUIRE_GPIOLIB
+ select REGULATOR_FIXED_VOLTAGE if REGULATOR
+ select SND_SOC_AK4642 if SND_SIMPLE_CARD
+ select USE_OF
+
config MACH_KOTA2
bool "KOTA2 board"
depends on ARCH_SH73A0
@@ -36,6 +36,7 @@ obj-$(CONFIG_ARCH_SH73A0) += pm-sh73a0.o
obj-$(CONFIG_MACH_AP4EVB) += board-ap4evb.o
obj-$(CONFIG_MACH_AG5EVM) += board-ag5evm.o
obj-$(CONFIG_MACH_MACKEREL) += board-mackerel.o
+obj-$(CONFIG_MACH_MACKEREL_REFERENCE) += board-mackerel-reference.o
obj-$(CONFIG_MACH_KOTA2) += board-kota2.o
obj-$(CONFIG_MACH_BONITO) += board-bonito.o
obj-$(CONFIG_MACH_MARZEN) += board-marzen.o
new file mode 100644
@@ -0,0 +1,122 @@
+/*
+ * mackerel board support - Reference Device Tree Implementation
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ *
+ * Copyright (C) 2010 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * based on ap4evb
+ * Copyright (C) 2010 Magnus Damm
+ * Copyright (C) 2008 Yoshihiro Shimoda
+ *
+ * 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; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
+
+#include <mach/common.h>
+#include <mach/irqs.h>
+#include <mach/sh7372.h>
+
+#include <asm/mach/arch.h>
+
+#define IRQ7 evt2irq(0x02e0)
+#define IRQ21 evt2irq(0x32a0)
+
+static void __init mackerel_init(void)
+{
+ sh7372_add_standard_devices_dt();
+
+ /* External clock source */
+ clk_set_rate(&sh7372_dv_clki_clk, 27000000);
+
+ sh7372_pinmux_init();
+
+ /* enable SCIFA0 */
+ gpio_request(GPIO_FN_SCIFA0_TXD, NULL);
+ gpio_request(GPIO_FN_SCIFA0_RXD, NULL);
+
+ /* enable SMSC911X */
+ gpio_request(GPIO_FN_CS5A, NULL);
+ gpio_request(GPIO_FN_IRQ6_39, NULL);
+
+ /* enable Touchscreen */
+ gpio_request(GPIO_FN_IRQ7_40, NULL);
+ irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW);
+
+ /* enable Accelerometer */
+ gpio_request(GPIO_FN_IRQ21, NULL);
+ irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH);
+
+ /* enable SDHI0 */
+ gpio_request(GPIO_FN_SDHIWP0, NULL);
+ gpio_request(GPIO_FN_SDHICMD0, NULL);
+ gpio_request(GPIO_FN_SDHICLK0, NULL);
+ gpio_request(GPIO_FN_SDHID0_3, NULL);
+ gpio_request(GPIO_FN_SDHID0_2, NULL);
+ gpio_request(GPIO_FN_SDHID0_1, NULL);
+ gpio_request(GPIO_FN_SDHID0_0, NULL);
+
+ /* SDHI0 PORT172 card-detect IRQ26 */
+ gpio_request(GPIO_FN_IRQ26_172, NULL);
+
+ /* enable SDHI1 */
+ gpio_request(GPIO_FN_SDHICMD1, NULL);
+ gpio_request(GPIO_FN_SDHICLK1, NULL);
+ gpio_request(GPIO_FN_SDHID1_3, NULL);
+ gpio_request(GPIO_FN_SDHID1_2, NULL);
+ gpio_request(GPIO_FN_SDHID1_1, NULL);
+ gpio_request(GPIO_FN_SDHID1_0, NULL);
+
+ /* enable SDHI2 */
+ gpio_request(GPIO_FN_SDHICMD2, NULL);
+ gpio_request(GPIO_FN_SDHICLK2, NULL);
+ gpio_request(GPIO_FN_SDHID2_3, NULL);
+ gpio_request(GPIO_FN_SDHID2_2, NULL);
+ gpio_request(GPIO_FN_SDHID2_1, NULL);
+ gpio_request(GPIO_FN_SDHID2_0, NULL);
+
+ /* card detect pin for microSD slot (CN23) */
+ gpio_request(GPIO_PORT162, NULL);
+ gpio_direction_input(GPIO_PORT162);
+
+ /* MMCIF */
+ gpio_request(GPIO_FN_MMCD0_0, NULL);
+ gpio_request(GPIO_FN_MMCD0_1, NULL);
+ gpio_request(GPIO_FN_MMCD0_2, NULL);
+ gpio_request(GPIO_FN_MMCD0_3, NULL);
+ gpio_request(GPIO_FN_MMCD0_4, NULL);
+ gpio_request(GPIO_FN_MMCD0_5, NULL);
+ gpio_request(GPIO_FN_MMCD0_6, NULL);
+ gpio_request(GPIO_FN_MMCD0_7, NULL);
+ gpio_request(GPIO_FN_MMCCMD0, NULL);
+ gpio_request(GPIO_FN_MMCCLK0, NULL);
+}
+
+static const char *mackerel_compat_dt[] __initdata = {
+ "renesas,mackerel-reference",
+ NULL,
+};
+
+DT_MACHINE_START(MACKEREL, "mackerel-reference")
+ .map_io = sh7372_map_io,
+ .init_early = sh7372_add_early_devices_dt,
+ .init_irq = sh7372_init_irq_of,
+ .handle_irq = shmobile_handle_irq_intc,
+ .init_machine = mackerel_init,
+ .init_late = sh7372_pm_init_late,
+ .timer = &shmobile_timer,
+ .dt_compat = mackerel_compat_dt,
+MACHINE_END