Merge branch 'for-3.4/soc-drivers' into for-3.4/t30-smp

Conflicts:
	arch/arm/mach-tegra/Makefile

Documentation/devicetree/bindings/arm/tegra/emc.txt

@@ -0,0 +1,100 @@
+Embedded Memory Controller
+
+Properties:
+- name : Should be emc
+- #address-cells : Should be 1
+- #size-cells : Should be 0
+- compatible : Should contain "nvidia,tegra20-emc".
+- reg : Offset and length of the register set for the device
+- nvidia,use-ram-code : If present, the sub-nodes will be addressed
+  and chosen using the ramcode board selector. If omitted, only one
+  set of tables can be present and said tables will be used
+  irrespective of ram-code configuration.
+
+Child device nodes describe the memory settings for different configurations and clock rates.
+
+Example:
+
+	emc@7000f400 {
+		#address-cells = < 1 >;
+		#size-cells = < 0 >;
+		compatible = "nvidia,tegra20-emc";
+		reg = <0x7000f4000 0x200>;
+	}
+
+
+Embedded Memory Controller ram-code table
+
+If the emc node has the nvidia,use-ram-code property present, then the
+next level of nodes below the emc table are used to specify which settings
+apply for which ram-code settings.
+
+If the emc node lacks the nvidia,use-ram-code property, this level is omitted
+and the tables are stored directly under the emc node (see below).
+
+Properties:
+
+- name : Should be emc-tables
+- nvidia,ram-code : the binary representation of the ram-code board strappings
+  for which this node (and children) are valid.
+
+
+
+Embedded Memory Controller configuration table
+
+This is a table containing the EMC register settings for the various
+operating speeds of the memory controller. They are always located as
+subnodes of the emc controller node.
+
+There are two ways of specifying which tables to use:
+
+* The simplest is if there is just one set of tables in the device tree,
+  and they will always be used (based on which frequency is used).
+  This is the preferred method, especially when firmware can fill in
+  this information based on the specific system information and just
+  pass it on to the kernel.
+
+* The slightly more complex one is when more than one memory configuration
+  might exist on the system.  The Tegra20 platform handles this during
+  early boot by selecting one out of possible 4 memory settings based
+  on a 2-pin "ram code" bootstrap setting on the board. The values of
+  these strappings can be read through a register in the SoC, and thus
+  used to select which tables to use.
+
+Properties:
+- name : Should be emc-table
+- compatible : Should contain "nvidia,tegra20-emc-table".
+- reg : either an opaque enumerator to tell different tables apart, or
+  the valid frequency for which the table should be used (in kHz).
+- clock-frequency : the clock frequency for the EMC at which this
+  table should be used (in kHz).
+- nvidia,emc-registers : a 46 word array of EMC registers to be programmed
+  for operation at the 'clock-frequency' setting.
+  The order and contents of the registers are:
+    RC, RFC, RAS, RP, R2W, W2R, R2P, W2P, RD_RCD, WR_RCD, RRD, REXT,
+    WDV, QUSE, QRST, QSAFE, RDV, REFRESH, BURST_REFRESH_NUM, PDEX2WR,
+    PDEX2RD, PCHG2PDEN, ACT2PDEN, AR2PDEN, RW2PDEN, TXSR, TCKE, TFAW,
+    TRPAB, TCLKSTABLE, TCLKSTOP, TREFBW, QUSE_EXTRA, FBIO_CFG6, ODT_WRITE,
+    ODT_READ, FBIO_CFG5, CFG_DIG_DLL, DLL_XFORM_DQS, DLL_XFORM_QUSE,
+    ZCAL_REF_CNT, ZCAL_WAIT_CNT, AUTO_CAL_INTERVAL, CFG_CLKTRIM_0,
+    CFG_CLKTRIM_1, CFG_CLKTRIM_2
+
+		emc-table@166000 {
+			reg = <166000>;
+			compatible = "nvidia,tegra20-emc-table";
+			clock-frequency = < 166000 >;
+			nvidia,emc-registers = < 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+						 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+						 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+						 0 0 0 0 >;
+		};
+
+		emc-table@333000 {
+			reg = <333000>;
+			compatible = "nvidia,tegra20-emc-table";
+			clock-frequency = < 333000 >;
+			nvidia,emc-registers = < 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+						 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+						 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+						 0 0 0 0 >;
+		};

Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt

@@ -0,0 +1,19 @@
+NVIDIA Tegra Power Management Controller (PMC)
+
+Properties:
+- name : Should be pmc
+- compatible : Should contain "nvidia,tegra<chip>-pmc".
+- reg : Offset and length of the register set for the device
+- nvidia,invert-interrupt : If present, inverts the PMU interrupt signal.
+  The PMU is an external Power Management Unit, whose interrupt output
+  signal is fed into the PMC. This signal is optionally inverted, and then
+  fed into the ARM GIC. The PMC is not involved in the detection or
+  handling of this interrupt signal, merely its inversion.
+
+Example:
+
+pmc@7000f400 {
+	compatible = "nvidia,tegra20-pmc";
+	reg = <0x7000e400 0x400>;
+	nvidia,invert-interrupt;
+};

Documentation/devicetree/bindings/dma/tegra20-apbdma.txt

@@ -0,0 +1,30 @@
+* NVIDIA Tegra APB DMA controller
+
+Required properties:
+- compatible: Should be "nvidia,<chip>-apbdma"
+- reg: Should contain DMA registers location and length. This shuld include
+  all of the per-channel registers.
+- interrupts: Should contain all of the per-channel DMA interrupts.
+
+Examples:
+
+apbdma: dma@6000a000 {
+	compatible = "nvidia,tegra20-apbdma";
+	reg = <0x6000a000 0x1200>;
+	interrupts = < 0 136 0x04
+		       0 137 0x04
+		       0 138 0x04
+		       0 139 0x04
+		       0 140 0x04
+		       0 141 0x04
+		       0 142 0x04
+		       0 143 0x04
+		       0 144 0x04
+		       0 145 0x04
+		       0 146 0x04
+		       0 147 0x04
+		       0 148 0x04
+		       0 149 0x04
+		       0 150 0x04
+		       0 151 0x04 >;
+};

Documentation/devicetree/bindings/gpio/gpio_nvidia.txt

@@ -1,8 +1,40 @@
-NVIDIA Tegra 2 GPIO controller
+NVIDIA Tegra GPIO controller
 
 Required properties:
-- compatible : "nvidia,tegra20-gpio"
+- compatible : "nvidia,tegra<chip>-gpio"
+- reg : Physical base address and length of the controller's registers.
+- interrupts : The interrupt outputs from the controller. For Tegra20,
+  there should be 7 interrupts specified, and for Tegra30, there should
+  be 8 interrupts specified.
 - #gpio-cells : Should be two. The first cell is the pin number and the
   second cell is used to specify optional parameters:
   - bit 0 specifies polarity (0 for normal, 1 for inverted)
 - gpio-controller : Marks the device node as a GPIO controller.
+- #interrupt-cells : Should be 2.
+  The first cell is the GPIO number.
+  The second cell is used to specify flags:
+    bits[3:0] trigger type and level flags:
+      1 = low-to-high edge triggered.
+      2 = high-to-low edge triggered.
+      4 = active high level-sensitive.
+      8 = active low level-sensitive.
+      Valid combinations are 1, 2, 3, 4, 8.
+- interrupt-controller : Marks the device node as an interrupt controller.
+
+Example:
+
+gpio: gpio@6000d000 {
+	compatible = "nvidia,tegra20-gpio";
+	reg = < 0x6000d000 0x1000 >;
+	interrupts = < 0 32 0x04
+		       0 33 0x04
+		       0 34 0x04
+		       0 35 0x04
+		       0 55 0x04
+		       0 87 0x04
+		       0 89 0x04 >;
+	#gpio-cells = <2>;
+	gpio-controller;
+	#interrupt-cells = <2>;
+	interrupt-controller;
+};

arch/arm/boot/dts/tegra-harmony.dts

@@ -10,19 +10,25 @@
 		reg = < 0x00000000 0x40000000 >;
 	};
 
+	pmc@7000f400 {
+		nvidia,invert-interrupt;
+	};
+
 	i2c@7000c000 {
 		clock-frequency = <400000>;
 
-		codec: wm8903@1a {
+		wm8903: wm8903@1a {
 			compatible = "wlf,wm8903";
 			reg = <0x1a>;
-			interrupts = < 347 >;
+			interrupt-parent = <&gpio>;
+			interrupts = < 187 0x04 >;
 
 			gpio-controller;
 			#gpio-cells = <2>;
 
-			/* 0x8000 = Not configured */
-			gpio-cfg = < 0x8000 0x8000 0 0x8000 0x8000 >;
+			micdet-cfg = <0>;
+			micdet-delay = <100>;
+			gpio-cfg = < 0xffffffff 0xffffffff 0 0xffffffff 0xffffffff >;
 		};
 	};
 
@@ -38,13 +44,32 @@
 		clock-frequency = <400000>;
 	};
 
-	sound {
-		compatible = "nvidia,harmony-sound", "nvidia,tegra-wm8903";
+	i2s@70002a00 {
+		status = "disable";
+	};
 
-		spkr-en-gpios = <&codec 2 0>;
-		hp-det-gpios = <&gpio 178 0>;
-		int-mic-en-gpios = <&gpio 184 0>;
-		ext-mic-en-gpios = <&gpio 185 0>;
+	sound {
+		compatible = "nvidia,tegra-audio-wm8903-harmony",
+			     "nvidia,tegra-audio-wm8903";
+		nvidia,model = "NVIDIA Tegra Harmony";
+
+		nvidia,audio-routing =
+			"Headphone Jack", "HPOUTR",
+			"Headphone Jack", "HPOUTL",
+			"Int Spk", "ROP",
+			"Int Spk", "RON",
+			"Int Spk", "LOP",
+			"Int Spk", "LON",
+			"Mic Jack", "MICBIAS",
+			"IN1L", "Mic Jack";
+
+		nvidia,i2s-controller = <&tegra_i2s1>;
+		nvidia,audio-codec = <&wm8903>;
+
+		nvidia,spkr-en-gpios = <&wm8903 2 0>;
+		nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */
+		nvidia,int-mic-en-gpios = <&gpio 184 0>; /*gpio PX0 */
+		nvidia,ext-mic-en-gpios = <&gpio 185 0>; /* gpio PX1 */
 	};
 
 	serial@70006000 {

arch/arm/boot/dts/tegra-paz00.dts

@@ -12,6 +12,13 @@
 
 	i2c@7000c000 {
 		clock-frequency = <400000>;
+
+		alc5632: alc5632@1e {
+			compatible = "realtek,alc5632";
+			reg = <0x1e>;
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
 	};
 
 	i2c@7000c400 {
@@ -37,6 +44,29 @@
 		clock-frequency = <400000>;
 	};
 
+	i2s@70002a00 {
+		status = "disable";
+	};
+
+	sound {
+		compatible = "nvidia,tegra-audio-alc5632-paz00",
+			"nvidia,tegra-audio-alc5632";
+
+		nvidia,model = "Compal PAZ00";
+
+		nvidia,audio-routing =
+			"Int Spk", "SPKOUT",
+			"Int Spk", "SPKOUTN",
+			"Headset Mic", "MICBIAS1",
+			"MIC1", "Headset Mic",
+			"Headset Stereophone", "HPR",
+			"Headset Stereophone", "HPL";
+
+		nvidia,audio-codec = <&alc5632>;
+		nvidia,i2s-controller = <&tegra_i2s1>;
+		nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */
+	};
+
 	serial@70006000 {
 		clock-frequency = <216000000>;
 	};