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Commit c67d9ce1 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'boards-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next 

Pull ARM SoC board support updates from Olof Johansson:
 "The bulk of this branch is updates for Renesas Shmobile.  They are
  still doing some enablement for classic boards first, and then come up
  with DT bindings when they've had a chance to learn more about the
  hardware.  Not necessarily a bad way to go about it, and they're
  looking at moving some of the temporary board code resulting from it
  to drivers/staging instead to avoid the churn here.

  As a result of the shmobile clock cleanups, we end up merging quite a
  bit of SH code here as well.  We ended up merging it here instead of
  in the cleanup branch due to the other board changes depending on it"

* tag 'boards-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (130 commits)
  ARM: davinci: remove checks for CONFIG_USB_MUSB_PERIPHERAL
  ARM: add drivers for Colibri T30 to multi_v7_defconfig
  ARM: shmobile: Remove Genmai reference DTS
  ARM: shmobile: Let Genmai multiplatform boot with Genmai DTB
  ARM: shmobile: Sync Genmai DTS with Genmai reference DTS
  ARM: shmobile: genmai-reference: Remove legacy clock support
  ARM: shmobile: Remove non-multiplatform Genmai reference support
  ARM: configs: enable XHCI mvebu support in multi_v7_defconfig
  ARM: OMAP: replace checks for CONFIG_USB_GADGET_OMAP
  ARM: OMAP: AM3517EVM: remove check for CONFIG_PANEL_SHARP_LQ043T1DG01
  ARM: OMAP: SX1: remove check for CONFIG_SX1_OLD_FLASH
  ARM: OMAP: remove some dead code
  ARM: OMAP: omap3stalker: remove two Kconfig macros
  ARM: tegra: tegra_defconfig updates
  ARM: shmobile: r7s72100: use workaround for non DT-clocks
  ARM: shmobile: Add forward declaration of struct clk to silence warning
  ARM: shmobile: r7s72100: remove SPI DT clocks from legacy clock support
  ARM: shmobile: r7s72100: add spi clocks to dtsi
  ARM: shmobile: r7s72100: remove I2C DT clocks from legacy clock support
  ARM: shmobile: r7s72100: add i2c clocks to dtsi
  ...
parents 825f4e02 03a2ec64

Documentation/devicetree/bindings/clock/renesas,cpg-mstp-clocks.txt

+1 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ index in the group, from 0 to 31. 
Required Properties:



  - compatible: Must be one of the following

    - "renesas,r7s72100-mstp-clocks" for R7S72100 (RZ) MSTP gate clocks

    - "renesas,r8a7790-mstp-clocks" for R8A7790 (R-Car H2) MSTP gate clocks

    - "renesas,r8a7791-mstp-clocks" for R8A7791 (R-Car M2) MSTP gate clocks

    - "renesas,cpg-mstp-clock" for generic MSTP gate clocks

arch/arm/boot/dts/Makefile

+1 −2
Original line number Diff line number Diff line
@@ -303,7 +303,6 @@ dtb-$(CONFIG_ARCH_S3C24XX) += s3c2416-smdk2416.dtb 
dtb-$(CONFIG_ARCH_S3C64XX) += s3c6410-mini6410.dtb \

	s3c6410-smdk6410.dtb

dtb-$(CONFIG_ARCH_SHMOBILE_LEGACY) += r7s72100-genmai.dtb \

	r7s72100-genmai-reference.dtb \

	r8a7740-armadillo800eva.dtb \

	r8a7778-bockw.dtb \

	r8a7778-bockw-reference.dtb \
@@ -318,7 +317,7 @@ dtb-$(CONFIG_ARCH_SHMOBILE_LEGACY) += r7s72100-genmai.dtb \ 
	r8a73a4-ape6evm-reference.dtb \

	sh7372-mackerel.dtb

dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += emev2-kzm9d.dtb \

	r7s72100-genmai-reference.dtb \

	r7s72100-genmai.dtb \

	r8a7791-koelsch.dtb \

	r8a7790-lager.dtb

dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_arria5_socdk.dtb \

arch/arm/boot/dts/r7s72100-genmai-reference.dts

deleted100644 → 0
+0 −42
Original line number Diff line number Diff line 
/*

 * Device Tree Source for the Genmai board

 *

 * Copyright (C) 2013 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 "r7s72100.dtsi"



/ {

	model = "Genmai";

	compatible = "renesas,genmai-reference", "renesas,r7s72100";



	chosen {

		bootargs = "console=ttySC2,115200 ignore_loglevel rw root=/dev/nfs ip=dhcp";

	};



	memory {

		device_type = "memory";

		reg = <0x08000000 0x08000000>;

	};



	lbsc {

		#address-cells = <1>;

		#size-cells = <1>;

	};

};



&i2c2 {

	status = "okay";

	clock-frequency = <400000>;



	eeprom@50 {

		compatible = "renesas,24c128";

		reg = <0x50>;

		pagesize = <64>;

	};

};

arch/arm/boot/dts/r7s72100-genmai.dts

+29 −1
Original line number Diff line number Diff line 
/*

 * Device Tree Source for the Genmai board

 *

 * Copyright (C) 2013 Renesas Solutions Corp.

 * Copyright (C) 2013-14 Renesas Solutions Corp.

 * Copyright (C) 2014 Wolfram Sang, Sang Engineering <wsa@sang-engineering.com>

 *

 * 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
@@ -15,6 +16,10 @@ 
	model = "Genmai";

	compatible = "renesas,genmai", "renesas,r7s72100";



	aliases {

		serial2 = &scif2;

	};



	chosen {

		bootargs = "console=ttySC2,115200 ignore_loglevel rw root=/dev/nfs ip=dhcp";

	};
@@ -29,3 +34,26 @@ 
		#size-cells = <1>;

	};

};



&extal_clk {

	clock-frequency = <13330000>;

};



&usb_x1_clk {

	clock-frequency = <48000000>;

};



&i2c2 {

	status = "okay";

	clock-frequency = <400000>;



	eeprom@50 {

		compatible = "renesas,24c128";

		reg = <0x50>;

		pagesize = <64>;

	};

};



&scif2 {

	status = "okay";

};

arch/arm/boot/dts/r7s72100.dtsi

+214 −1
Original line number Diff line number Diff line 
/*

 * Device Tree Source for the r7s72100 SoC

 *

 * Copyright (C) 2013 Renesas Solutions Corp.

 * Copyright (C) 2013-14 Renesas Solutions Corp.

 * Copyright (C) 2014 Wolfram Sang, Sang Engineering <wsa@sang-engineering.com>

 *

 * 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.

 */



#include <dt-bindings/clock/r7s72100-clock.h>

#include <dt-bindings/interrupt-controller/irq.h>



/ {
@@ -28,6 +30,112 @@ 
		spi4 = &spi4;

	};



	clocks {

		ranges;

		#address-cells = <1>;

		#size-cells = <1>;



		/* External clocks */

		extal_clk: extal_clk {

			#clock-cells = <0>;

			compatible = "fixed-clock";

			/* If clk present, value must be set by board */

			clock-frequency = <0>;

			clock-output-names = "extal";

		};



		usb_x1_clk: usb_x1_clk {

			#clock-cells = <0>;

			compatible = "fixed-clock";

			/* If clk present, value must be set by board */

			clock-frequency = <0>;

			clock-output-names = "usb_x1";

		};



		/* Special CPG clocks */

		cpg_clocks: cpg_clocks@fcfe0000 {

			#clock-cells = <1>;

			compatible = "renesas,r7s72100-cpg-clocks",

				     "renesas,rz-cpg-clocks";

			reg = <0xfcfe0000 0x18>;

			clocks = <&extal_clk>, <&usb_x1_clk>;

			clock-output-names = "pll", "i", "g";

		};



		/* Fixed factor clocks */

		b_clk: b_clk {

			#clock-cells = <0>;

			compatible = "fixed-factor-clock";

			clocks = <&cpg_clocks R7S72100_CLK_PLL>;

			clock-mult = <1>;

			clock-div = <3>;

			clock-output-names = "b";

		};

		p1_clk: p1_clk {

			#clock-cells = <0>;

			compatible = "fixed-factor-clock";

			clocks = <&cpg_clocks R7S72100_CLK_PLL>;

			clock-mult = <1>;

			clock-div = <6>;

			clock-output-names = "p1";

		};

		p0_clk: p0_clk {

			#clock-cells = <0>;

			compatible = "fixed-factor-clock";

			clocks = <&cpg_clocks R7S72100_CLK_PLL>;

			clock-mult = <1>;

			clock-div = <12>;

			clock-output-names = "p0";

		};



		/* MSTP clocks */

		mstp3_clks: mstp3_clks@fcfe0420 {

			#clock-cells = <1>;

			compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks";

			reg = <0xfcfe0420 4>;

			clocks = <&p0_clk>;

			clock-indices = <R7S72100_CLK_MTU2>;

			clock-output-names = "mtu2";

		};



		mstp4_clks: mstp4_clks@fcfe0424 {

			#clock-cells = <1>;

			compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks";

			reg = <0xfcfe0424 4>;

			clocks = <&p1_clk>, <&p1_clk>, <&p1_clk>, <&p1_clk>,

				 <&p1_clk>, <&p1_clk>, <&p1_clk>, <&p1_clk>;

			clock-indices = <

				R7S72100_CLK_SCIF0 R7S72100_CLK_SCIF1 R7S72100_CLK_SCIF2 R7S72100_CLK_SCIF3

				R7S72100_CLK_SCIF4 R7S72100_CLK_SCIF5 R7S72100_CLK_SCIF6 R7S72100_CLK_SCIF7

			>;

			clock-output-names = "scif0", "scif1", "scif2", "scif3", "scif4", "scif5", "scif6", "scif7";

		};



		mstp9_clks: mstp9_clks@fcfe0438 {

			#clock-cells = <1>;

			compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks";

			reg = <0xfcfe0438 4>;

			clocks = <&p0_clk>, <&p0_clk>, <&p0_clk>, <&p0_clk>;

			clock-indices = <

				R7S72100_CLK_I2C0 R7S72100_CLK_I2C1 R7S72100_CLK_I2C2 R7S72100_CLK_I2C3

			>;

			clock-output-names = "i2c0", "i2c1", "i2c2", "i2c3";

		};



		mstp10_clks: mstp10_clks@fcfe043c {

			#clock-cells = <1>;

			compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks";

			reg = <0xfcfe043c 4>;

			clocks = <&p1_clk>, <&p1_clk>, <&p1_clk>, <&p1_clk>,

				 <&p1_clk>;

			clock-indices = <

				R7S72100_CLK_SPI0 R7S72100_CLK_SPI1 R7S72100_CLK_SPI2 R7S72100_CLK_SPI3

				R7S72100_CLK_SPI4

			>;

			clock-output-names = "spi0", "spi1", "spi2", "spi3", "spi4";

		};

	};



	cpus {

		#address-cells = <1>;

		#size-cells = <0>;
@@ -61,6 +169,7 @@ 
			     <0 162 IRQ_TYPE_LEVEL_HIGH>,

			     <0 163 IRQ_TYPE_LEVEL_HIGH>,

			     <0 164 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&mstp9_clks R7S72100_CLK_I2C0>;

		clock-frequency = <100000>;

		status = "disabled";

	};
@@ -78,6 +187,7 @@ 
			     <0 170 IRQ_TYPE_LEVEL_HIGH>,

			     <0 171 IRQ_TYPE_LEVEL_HIGH>,

			     <0 172 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&mstp9_clks R7S72100_CLK_I2C1>;

		clock-frequency = <100000>;

		status = "disabled";

	};
@@ -95,6 +205,7 @@ 
			     <0 178 IRQ_TYPE_LEVEL_HIGH>,

			     <0 179 IRQ_TYPE_LEVEL_HIGH>,

			     <0 180 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&mstp9_clks R7S72100_CLK_I2C2>;

		clock-frequency = <100000>;

		status = "disabled";

	};
@@ -112,10 +223,107 @@ 
			     <0 186 IRQ_TYPE_LEVEL_HIGH>,

			     <0 187 IRQ_TYPE_LEVEL_HIGH>,

			     <0 188 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&mstp9_clks R7S72100_CLK_I2C3>;

		clock-frequency = <100000>;

		status = "disabled";

	};



	scif0: serial@e8007000 {

		compatible = "renesas,scif-r7s72100", "renesas,scif";

		reg = <0xe8007000 64>;

		interrupts = <0 190 IRQ_TYPE_LEVEL_HIGH>,

			     <0 191 IRQ_TYPE_LEVEL_HIGH>,

			     <0 192 IRQ_TYPE_LEVEL_HIGH>,

			     <0 189 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&mstp4_clks R7S72100_CLK_SCIF0>;

		clock-names = "sci_ick";

		status = "disabled";

	};



	scif1: serial@e8007800 {

		compatible = "renesas,scif-r7s72100", "renesas,scif";

		reg = <0xe8007800 64>;

		interrupts = <0 194 IRQ_TYPE_LEVEL_HIGH>,

			     <0 195 IRQ_TYPE_LEVEL_HIGH>,

			     <0 196 IRQ_TYPE_LEVEL_HIGH>,

			     <0 193 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&mstp4_clks R7S72100_CLK_SCIF1>;

		clock-names = "sci_ick";

		status = "disabled";

	};



	scif2: serial@e8008000 {

		compatible = "renesas,scif-r7s72100", "renesas,scif";

		reg = <0xe8008000 64>;

		interrupts = <0 198 IRQ_TYPE_LEVEL_HIGH>,

			     <0 199 IRQ_TYPE_LEVEL_HIGH>,

			     <0 200 IRQ_TYPE_LEVEL_HIGH>,

			     <0 197 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&mstp4_clks R7S72100_CLK_SCIF2>;

		clock-names = "sci_ick";

		status = "disabled";

	};



	scif3: serial@e8008800 {

		compatible = "renesas,scif-r7s72100", "renesas,scif";

		reg = <0xe8008800 64>;

		interrupts = <0 202 IRQ_TYPE_LEVEL_HIGH>,

			     <0 203 IRQ_TYPE_LEVEL_HIGH>,

			     <0 204 IRQ_TYPE_LEVEL_HIGH>,

			     <0 201 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&mstp4_clks R7S72100_CLK_SCIF3>;

		clock-names = "sci_ick";

		status = "disabled";

	};



	scif4: serial@e8009000 {

		compatible = "renesas,scif-r7s72100", "renesas,scif";

		reg = <0xe8009000 64>;

		interrupts = <0 206 IRQ_TYPE_LEVEL_HIGH>,

			     <0 207 IRQ_TYPE_LEVEL_HIGH>,

			     <0 208 IRQ_TYPE_LEVEL_HIGH>,

			     <0 205 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&mstp4_clks R7S72100_CLK_SCIF4>;

		clock-names = "sci_ick";

		status = "disabled";

	};



	scif5: serial@e8009800 {

		compatible = "renesas,scif-r7s72100", "renesas,scif";

		reg = <0xe8009800 64>;

		interrupts = <0 210 IRQ_TYPE_LEVEL_HIGH>,

			     <0 211 IRQ_TYPE_LEVEL_HIGH>,

			     <0 212 IRQ_TYPE_LEVEL_HIGH>,

			     <0 209 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&mstp4_clks R7S72100_CLK_SCIF5>;

		clock-names = "sci_ick";

		status = "disabled";

	};



	scif6: serial@e800a000 {

		compatible = "renesas,scif-r7s72100", "renesas,scif";

		reg = <0xe800a000 64>;

		interrupts = <0 214 IRQ_TYPE_LEVEL_HIGH>,

			     <0 215 IRQ_TYPE_LEVEL_HIGH>,

			     <0 216 IRQ_TYPE_LEVEL_HIGH>,

			     <0 213 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&mstp4_clks R7S72100_CLK_SCIF6>;

		clock-names = "sci_ick";

		status = "disabled";

	};



	scif7: serial@e800a800 {

		compatible = "renesas,scif-r7s72100", "renesas,scif";

		reg = <0xe800a800 64>;

		interrupts = <0 218 IRQ_TYPE_LEVEL_HIGH>,

			     <0 219 IRQ_TYPE_LEVEL_HIGH>,

			     <0 220 IRQ_TYPE_LEVEL_HIGH>,

			     <0 217 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&mstp4_clks R7S72100_CLK_SCIF7>;

		clock-names = "sci_ick";

		status = "disabled";

	};



	spi0: spi@e800c800 {

		compatible = "renesas,rspi-r7s72100", "renesas,rspi-rz";

		reg = <0xe800c800 0x24>;
@@ -123,6 +331,7 @@ 
			     <0 239 IRQ_TYPE_LEVEL_HIGH>,

			     <0 240 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-names = "error", "rx", "tx";

		clocks = <&mstp10_clks R7S72100_CLK_SPI0>;

		num-cs = <1>;

		#address-cells = <1>;

		#size-cells = <0>;
@@ -136,6 +345,7 @@ 
			     <0 242 IRQ_TYPE_LEVEL_HIGH>,

			     <0 243 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-names = "error", "rx", "tx";

		clocks = <&mstp10_clks R7S72100_CLK_SPI1>;

		num-cs = <1>;

		#address-cells = <1>;

		#size-cells = <0>;
@@ -149,6 +359,7 @@ 
			     <0 245 IRQ_TYPE_LEVEL_HIGH>,

			     <0 246 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-names = "error", "rx", "tx";

		clocks = <&mstp10_clks R7S72100_CLK_SPI2>;

		num-cs = <1>;

		#address-cells = <1>;

		#size-cells = <0>;
@@ -162,6 +373,7 @@ 
			     <0 248 IRQ_TYPE_LEVEL_HIGH>,

			     <0 249 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-names = "error", "rx", "tx";

		clocks = <&mstp10_clks R7S72100_CLK_SPI3>;

		num-cs = <1>;

		#address-cells = <1>;

		#size-cells = <0>;
@@ -175,6 +387,7 @@ 
			     <0 251 IRQ_TYPE_LEVEL_HIGH>,

			     <0 252 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-names = "error", "rx", "tx";

		clocks = <&mstp10_clks R7S72100_CLK_SPI4>;

		num-cs = <1>;

		#address-cells = <1>;

		#size-cells = <0>;