ARM: dts: i.MX53: dts for Voipac x53-dmm-668 module

Enable uart1, ecspi1, i2c1, FEC and PMIC

Signed-off-by: Rostislav Lisovy <lisovy@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/boot/dts/imx53-voipac-dmm-668.dtsi b/arch/arm/boot/dts/imx53-voipac-dmm-668.dtsi
new file mode 100644 (file)
index 0000000..ba689fb
--- /dev/null
+++ b/arch/arm/boot/dts/imx53-voipac-dmm-668.dtsi
@@ -0,0 +1,277 @@
+/*
+ * Copyright 2013 Rostislav Lisovy <lisovy@gmail.com>, PiKRON s.r.o.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include "imx53.dtsi"
+
+/ {
+       model = "Voipac i.MX53 X53-DMM-668";
+       compatible = "voipac,imx53-dmm-668", "fsl,imx53";
+
+       memory@70000000 {
+               device_type = "memory";
+               reg = <0x70000000 0x20000000>;
+       };
+
+       memory@b0000000 {
+               device_type = "memory";
+               reg = <0xb0000000 0x20000000>;
+       };
+
+       regulators {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               reg_3p3v: regulator@0 {
+                       compatible = "regulator-fixed";
+                       reg = <0>;
+                       regulator-name = "3P3V";
+                       regulator-min-microvolt = <3300000>;
+                       regulator-max-microvolt = <3300000>;
+                       regulator-always-on;
+               };
+
+               reg_usb_vbus: regulator@1 {
+                       compatible = "regulator-fixed";
+                       reg = <1>;
+                       regulator-name = "usb_vbus";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       gpio = <&gpio3 31 0>; /* PEN */
+                       enable-active-high;
+               };
+       };
+};
+
+&iomuxc {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_hog>;
+
+       imx53-voipac {
+               pinctrl_hog: hoggrp {
+                       fsl,pins = <
+                               /* Make DA9053 regulator functional */
+                               MX53_PAD_GPIO_16__GPIO7_11      0x80000000
+                               /* FEC Power enable */
+                               MX53_PAD_GPIO_11__GPIO4_1       0x80000000
+                               /* FEC RST */
+                               MX53_PAD_GPIO_12__GPIO4_2       0x80000000
+                       >;
+               };
+
+               pinctrl_ecspi1: ecspi1grp {
+                       fsl,pins = <
+                               MX53_PAD_EIM_D16__ECSPI1_SCLK           0x80000000
+                               MX53_PAD_EIM_D17__ECSPI1_MISO           0x80000000
+                               MX53_PAD_EIM_D18__ECSPI1_MOSI           0x80000000
+                       >;
+               };
+
+               pinctrl_fec: fecgrp {
+                       fsl,pins = <
+                               MX53_PAD_FEC_MDC__FEC_MDC               0x80000000
+                               MX53_PAD_FEC_MDIO__FEC_MDIO             0x80000000
+                               MX53_PAD_FEC_REF_CLK__FEC_TX_CLK        0x80000000
+                               MX53_PAD_FEC_RX_ER__FEC_RX_ER           0x80000000
+                               MX53_PAD_FEC_CRS_DV__FEC_RX_DV          0x80000000
+                               MX53_PAD_FEC_RXD1__FEC_RDATA_1          0x80000000
+                               MX53_PAD_FEC_RXD0__FEC_RDATA_0          0x80000000
+                               MX53_PAD_FEC_TX_EN__FEC_TX_EN           0x80000000
+                               MX53_PAD_FEC_TXD1__FEC_TDATA_1          0x80000000
+                               MX53_PAD_FEC_TXD0__FEC_TDATA_0          0x80000000
+                       >;
+               };
+
+               pinctrl_i2c1: i2c1grp {
+                       fsl,pins = <
+                               MX53_PAD_EIM_D21__I2C1_SCL              0xc0000000
+                               MX53_PAD_EIM_D28__I2C1_SDA              0xc0000000
+                       >;
+               };
+
+               pinctrl_uart1: uart1grp {
+                       fsl,pins = <
+                               MX53_PAD_PATA_DIOW__UART1_TXD_MUX       0x1e4
+                               MX53_PAD_PATA_DMACK__UART1_RXD_MUX      0x1e4
+                       >;
+               };
+
+               pinctrl_nand: nandgrp {
+                       fsl,pins = <
+                               MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B     0x4
+                               MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B     0x4
+                               MX53_PAD_NANDF_CLE__EMI_NANDF_CLE       0x4
+                               MX53_PAD_NANDF_ALE__EMI_NANDF_ALE       0x4
+                               MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B     0xe0
+                               MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0      0xe0
+                               MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0      0x4
+                               MX53_PAD_PATA_DATA0__EMI_NANDF_D_0      0xa4
+                               MX53_PAD_PATA_DATA1__EMI_NANDF_D_1      0xa4
+                               MX53_PAD_PATA_DATA2__EMI_NANDF_D_2      0xa4
+                               MX53_PAD_PATA_DATA3__EMI_NANDF_D_3      0xa4
+                               MX53_PAD_PATA_DATA4__EMI_NANDF_D_4      0xa4
+                               MX53_PAD_PATA_DATA5__EMI_NANDF_D_5      0xa4
+                               MX53_PAD_PATA_DATA6__EMI_NANDF_D_6      0xa4
+                               MX53_PAD_PATA_DATA7__EMI_NANDF_D_7      0xa4
+                       >;
+               };
+       };
+};
+
+&ecspi1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_ecspi1>;
+       fsl,spi-num-chipselects = <4>;
+       cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>, <&gpio2 16 0>, <&gpio2 17 0>;
+       status = "okay";
+};
+
+&fec {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_fec>;
+       phy-mode = "rmii";
+       phy-reset-gpios = <&gpio4 2 0>;
+       status = "okay";
+};
+
+&i2c1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c1>;
+       status = "okay";
+
+       pmic: dialog@48 {
+               compatible = "dlg,da9053-aa", "dlg,da9052";
+               reg = <0x48>;
+               interrupt-parent = <&gpio7>;
+               interrupts = <11 0x8>; /* low-level active IRQ at GPIO7_11 */
+
+               regulators {
+                       buck1_reg: buck1 {
+                               regulator-name = "BUCKCORE";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <1400000>;
+                               regulator-always-on;
+                       };
+
+                       buck2_reg: buck2 {
+                               regulator-name = "BUCKPRO";
+                               regulator-min-microvolt = <900000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-always-on;
+                       };
+
+                       buck3_reg: buck3 {
+                               regulator-name = "BUCKMEM";
+                               regulator-min-microvolt = <1420000>;
+                               regulator-max-microvolt = <1580000>;
+                               regulator-always-on;
+                       };
+
+                       buck4_reg: buck4 {
+                               regulator-name = "BUCKPERI";
+                               regulator-min-microvolt = <2370000>;
+                               regulator-max-microvolt = <2630000>;
+                               regulator-always-on;
+                       };
+
+                       ldo1_reg: ldo1 {
+                               regulator-name = "ldo1_1v3";
+                               regulator-min-microvolt = <1250000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       ldo2_reg: ldo2 {
+                               regulator-name = "ldo2_1v3";
+                               regulator-min-microvolt = <1250000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-always-on;
+                       };
+
+                       ldo3_reg: ldo3 {
+                               regulator-name = "ldo3_3v3";
+                               regulator-min-microvolt = <3250000>;
+                               regulator-max-microvolt = <3350000>;
+                               regulator-always-on;
+                       };
+
+                       ldo4_reg: ldo4 {
+                               regulator-name = "ldo4_2v775";
+                               regulator-min-microvolt = <2770000>;
+                               regulator-max-microvolt = <2780000>;
+                               regulator-always-on;
+                       };
+
+                       ldo5_reg: ldo5 {
+                               regulator-name = "ldo5_3v3";
+                               regulator-min-microvolt = <3250000>;
+                               regulator-max-microvolt = <3350000>;
+                               regulator-always-on;
+                       };
+
+                       ldo6_reg: ldo6 {
+                               regulator-name = "ldo6_1v3";
+                               regulator-min-microvolt = <1250000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-always-on;
+                       };
+
+                       ldo7_reg: ldo7 {
+                               regulator-name = "ldo7_2v75";
+                               regulator-min-microvolt = <2700000>;
+                               regulator-max-microvolt = <2800000>;
+                               regulator-always-on;
+                       };
+
+                       ldo8_reg: ldo8 {
+                               regulator-name = "ldo8_1v8";
+                               regulator-min-microvolt = <1750000>;
+                               regulator-max-microvolt = <1850000>;
+                               regulator-always-on;
+                       };
+
+                       ldo9_reg: ldo9 {
+                               regulator-name = "ldo9_1v5";
+                               regulator-min-microvolt = <1450000>;
+                               regulator-max-microvolt = <1550000>;
+                               regulator-always-on;
+                       };
+
+                       ldo10_reg: ldo10 {
+                               regulator-name = "ldo10_1v3";
+                               regulator-min-microvolt = <1250000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-always-on;
+                       };
+               };
+       };
+};
+
+&nfc {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_nand>;
+       nand-bus-width = <8>;
+       nand-ecc-mode = "hw";
+       status = "okay";
+};
+
+&uart1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart1>;
+       status = "okay";
+};
+
+&usbh1 {
+       vbus-supply = <&reg_usb_vbus>;
+       phy_type = "utmi";
+       status = "okay";
+};