Merge tag 'amlogic-drivers-2' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/late

Pull "Amlogic driver updates for v4.9, 2nd round" from Kevin Hilman:

- media: update IR support for newer SoCs
- firmware: add secure monitor driver
- net: new stmmac glue driver
- usb: udd DWC2 support for meson-gxbb
- clocks: expose more clock IDs for use by DT
- DT binding updates

* tag 'amlogic-drivers-2' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: (21 commits)
  clk: gxbb: expose i2c clocks
  clk: gxbb: expose USB clocks
  clk: gxbb: expose spifc clock
  clk: gxbb: expose MPLL2 clock for use by DT
  Documentation: dt-bindings: Add documentation for the Meson USB2 PHYs
  usb: dwc2: add support for Meson8b and GXBB SoCs
  net: stmmac: update the module description of the dwmac-meson driver
  net: stmmac: add a glue driver for the Amlogic Meson 8b / GXBB DWMAC
  stmmac: introduce get_stmmac_bsp_priv() helper
  net: dt-bindings: Document the new Meson8b and GXBB DWMAC bindings
  clk: meson-gxbb: Export PWM related clocks for DT
  meson: clk: Add support for clock gates
  gxbb: clk: Adjust MESON_GATE macro to be shared with meson8b
  clk: meson: Copy meson8b CLKID defines to private header file
  meson: clk: Rename register names according to Amlogic datasheet
  meson: clk: Move register definitions to meson8b.h
  clk: meson: Rename meson8b-clkc.c to reflect gxbb naming convention
  nvmem: amlogic: Add Amlogic Meson EFUSE driver
  firmware: Amlogic: Add secure monitor driver
  media: rc: meson-ir: Add support for newer versions of the IR decoder
  ...

3 files changed, 66 insertions, 8 deletions

diff --git a/Documentation/devicetree/bindings/net/meson-dwmac.txt b/Documentation/devicetree/bindings/net/meson-dwmac.txt
index ec633d74a8a8..89e62ddc69ca 100644
--- a/Documentation/devicetree/bindings/net/meson-dwmac.txt
+++ b/Documentation/devicetree/bindings/net/meson-dwmac.txt
@@ -1,18 +1,32 @@
 * Amlogic Meson DWMAC Ethernet controller
 
 The device inherits all the properties of the dwmac/stmmac devices
-described in the file net/stmmac.txt with the following changes.
+described in the file stmmac.txt in the current directory with the
+following changes.
 
-Required properties:
+Required properties on all platforms:
 
-- compatible: should be "amlogic,meson6-dwmac" along with "snps,dwmac"
-	      and any applicable more detailed version number
-	      described in net/stmmac.txt
+- compatible:	Depending on the platform this should be one of:
+			- "amlogic,meson6-dwmac"
+			- "amlogic,meson8b-dwmac"
+			- "amlogic,meson-gxbb-dwmac"
+		Additionally "snps,dwmac" and any applicable more
+		detailed version number described in net/stmmac.txt
+		should be used.
 
-- reg: should contain a register range for the dwmac controller and
-       another one for the Amlogic specific configuration
+- reg:	The first register range should be the one of the DWMAC
+	controller. The second range is is for the Amlogic specific
+	configuration (for example the PRG_ETHERNET register range
+	on Meson8b and newer)
 
-Example:
+Required properties on Meson8b and newer:
+- clock-names:	Should contain the following:
+		- "stmmaceth" - see stmmac.txt
+		- "clkin0" - first parent clock of the internal mux
+		- "clkin1" - second parent clock of the internal mux
+
+
+Example for Meson6:
 
 	ethmac: ethernet@c9410000 {
 		compatible = "amlogic,meson6-dwmac", "snps,dwmac";
@@ -23,3 +37,18 @@ Example:
 		clocks = <&clk81>;
 		clock-names = "stmmaceth";
 	}
+
+Example for GXBB:
+	ethmac: ethernet@c9410000 {
+		compatible = "amlogic,meson-gxbb-dwmac", "snps,dwmac";
+		reg = <0x0 0xc9410000 0x0 0x10000>,
+			<0x0 0xc8834540 0x0 0x8>;
+		interrupts = <0 8 1>;
+		interrupt-names = "macirq";
+		clocks = <&clkc CLKID_ETH>,
+				<&clkc CLKID_FCLK_DIV2>,
+				<&clkc CLKID_MPLL2>;
+		clock-names = "stmmaceth", "clkin0", "clkin1";
+		phy-mode = "rgmii";
+		status = "disabled";
+	};
diff --git a/Documentation/devicetree/bindings/phy/meson-usb2-phy.txt b/Documentation/devicetree/bindings/phy/meson-usb2-phy.txt
new file mode 100644
index 000000000000..9da5ea234154
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/meson-usb2-phy.txt
@@ -0,0 +1,27 @@
+* Amlogic USB2 PHY
+
+Required properties:
+- compatible:	Depending on the platform this should be one of:
+	"amlogic,meson8b-usb2-phy"
+	"amlogic,meson-gxbb-usb2-phy"
+- reg:		The base address and length of the registers
+- #phys-cells:	should be 0 (see phy-bindings.txt in this directory)
+- clocks:	phandle and clock identifier for the phy clocks
+- clock-names:	"usb_general" and "usb"
+
+Optional properties:
+- resets:	reference to the reset controller
+- phy-supply:	see phy-bindings.txt in this directory
+
+
+Example:
+
+usb0_phy: usb_phy@0 {
+	compatible = "amlogic,meson-gxbb-usb2-phy";
+	#phy-cells = <0>;
+	reg = <0x0 0x0 0x0 0x20>;
+	resets = <&reset RESET_USB_OTG>;
+	clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB0>;
+	clock-names = "usb_general", "usb";
+	phy-supply = <&usb_vbus>;
+};
diff --git a/Documentation/devicetree/bindings/usb/dwc2.txt b/Documentation/devicetree/bindings/usb/dwc2.txt
index 20a68bf2b4e7..2c30a5479069 100644
--- a/Documentation/devicetree/bindings/usb/dwc2.txt
+++ b/Documentation/devicetree/bindings/usb/dwc2.txt
@@ -10,6 +10,8 @@ Required properties:
   - "rockchip,rk3288-usb", "rockchip,rk3066-usb", "snps,dwc2": for rk3288 Soc;
   - "lantiq,arx100-usb": The DWC2 USB controller instance in Lantiq ARX SoCs;
   - "lantiq,xrx200-usb": The DWC2 USB controller instance in Lantiq XRX SoCs;
+  - "amlogic,meson8b-usb": The DWC2 USB controller instance in Amlogic Meson8b SoCs;
+  - "amlogic,meson-gxbb-usb": The DWC2 USB controller instance in Amlogic S905 SoCs;
   - snps,dwc2: A generic DWC2 USB controller with default parameters.
 - reg : Should contain 1 register range (address and length)
 - interrupts : Should contain 1 interrupt