ARM: dts: Add am335x-evmsk.dts

Add AM335X EVM-SK device tree source (am335x-sk.dts) file to use
the am33xx.dtsi SoC file, along with the memory node information.

Also adds support for tps65910 regulator and lis331dlh accelerometer.
Following drivers/functionality were tested on AM335x-EVM-SK.
* I2C
* TPS65910 regulators
* lis331dlh accelerometer

AM335x EVM Starter Kit details can be accessed from:
http://www.ti.com/tool/tmdssk3358

Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>

1 files changed, 166 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
new file mode 100644
index 000000000000..6f5387987865
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * AM335x Starter Kit
+ * http://www.ti.com/tool/tmdssk3358
+ */
+
+/dts-v1/;
+
+/include/ "am33xx.dtsi"
+
+/ {
+        model = "TI AM335x EVM-SK";
+        compatible = "ti,am335x-evmsk", "ti,am33xx";
+
+        cpus {
+                cpu@0 {
+                        cpu0-supply = <&vdd1_reg>;
+                };
+        };
+
+        memory {
+                device_type = "memory";
+                reg = <0x80000000 0x10000000>; /* 256 MB */
+        };
+
+        ocp {
+                uart1: serial@44e09000 {
+                        status = "okay";
+                };
+
+                i2c1: i2c@44e0b000 {
+                        status = "okay";
+                        clock-frequency = <400000>;
+
+                        tps: tps@2d {
+                                reg = <0x2d>;
+                        };
+
+                        lis331dlh: lis331dlh@18 {
+                                compatible = "st,lis331dlh", "st,lis3lv02d";
+                                reg = <0x18>;
+                                Vdd-supply = <&lis3_reg>;
+                                Vdd_IO-supply = <&lis3_reg>;
+
+                                st,click-single-x;
+                                st,click-single-y;
+                                st,click-single-z;
+                                st,click-thresh-x = <10>;
+                                st,click-thresh-y = <10>;
+                                st,click-thresh-z = <10>;
+                                st,irq1-click;
+                                st,irq2-click;
+                                st,wakeup-x-lo;
+                                st,wakeup-x-hi;
+                                st,wakeup-y-lo;
+                                st,wakeup-y-hi;
+                                st,wakeup-z-lo;
+                                st,wakeup-z-hi;
+                                st,min-limit-x = <120>;
+                                st,min-limit-y = <120>;
+                                st,min-limit-z = <140>;
+                                st,max-limit-x = <550>;
+                                st,max-limit-y = <550>;
+                                st,max-limit-z = <750>;
+                        };
+                };
+        };
+
+        vbat: fixedregulator@0 {
+                compatible = "regulator-fixed";
+                regulator-name = "vbat";
+                regulator-min-microvolt = <5000000>;
+                regulator-max-microvolt = <5000000>;
+                regulator-boot-on;
+        };
+
+        lis3_reg: fixedregulator@1 {
+                compatible = "regulator-fixed";
+                regulator-name = "lis3_reg";
+                regulator-boot-on;
+        };
+};
+
+/include/ "tps65910.dtsi"
+
+&tps {
+        vcc1-supply = <&vbat>;
+        vcc2-supply = <&vbat>;
+        vcc3-supply = <&vbat>;
+        vcc4-supply = <&vbat>;
+        vcc5-supply = <&vbat>;
+        vcc6-supply = <&vbat>;
+        vcc7-supply = <&vbat>;
+        vccio-supply = <&vbat>;
+
+        regulators {
+                vrtc_reg: regulator@0 {
+                        regulator-always-on;
+                };
+
+                vio_reg: regulator@1 {
+                        regulator-always-on;
+                };
+
+                vdd1_reg: regulator@2 {
+                        /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
+                        regulator-name = "vdd_mpu";
+                        regulator-min-microvolt = <912500>;
+                        regulator-max-microvolt = <1312500>;
+                        regulator-boot-on;
+                        regulator-always-on;
+                };
+
+                vdd2_reg: regulator@3 {
+                        /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
+                        regulator-name = "vdd_core";
+                        regulator-min-microvolt = <912500>;
+                        regulator-max-microvolt = <1150000>;
+                        regulator-boot-on;
+                        regulator-always-on;
+                };
+
+                vdd3_reg: regulator@4 {
+                        regulator-always-on;
+                };
+
+                vdig1_reg: regulator@5 {
+                        regulator-always-on;
+                };
+
+                vdig2_reg: regulator@6 {
+                        regulator-always-on;
+                };
+
+                vpll_reg: regulator@7 {
+                        regulator-always-on;
+                };
+
+                vdac_reg: regulator@8 {
+                        regulator-always-on;
+                };
+
+                vaux1_reg: regulator@9 {
+                        regulator-always-on;
+                };
+
+                vaux2_reg: regulator@10 {
+                        regulator-always-on;
+                };
+
+                vaux33_reg: regulator@11 {
+                        regulator-always-on;
+                };
+
+                vmmc_reg: regulator@12 {
+                        regulator-always-on;
+                };
+        };
+};