Merge tag 'late-for-linus' of git://git.kernel.org/pub/scm/linux/kern…

…el/git/arm/arm-soc Pull ARM SoC late changes from Arnd Bergmann: "These are changes that arrived a little late before the merge window or that have multiple dependencies on previous branches so they did not fit into one of the earlier ones. There are 10 branches merged here, a total of 39 non-merge commits. Contents are a mixed bag for the above reasons: * Two new SoC platforms: ST microelectronics stixxxx and the TI 'Nspire' graphing calculator. These should have been in the 'soc' branch but were a little late * Support for the Exynos 5420 variant in mach-exynos, which is based on the other exynos branches to avoid conflicts. * Various small changes for sh-mobile, ux500 and davinci * Common clk support for MSM" * tag 'late-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (39 commits) ARM: ux500: bail out on alien cpus ARM: davinci: da850: adopt to pinctrl-single change for configuring multiple pins serial: sh-sci: Initialise variables before access in sci_set_termios() ARM: stih41x: Add B2020 board support ARM: stih41x: Add B2000 board support ARM: sti: Add DEBUG_LL console support ARM: sti: Add STiH416 SOC support ARM: sti: Add STiH415 SOC support ARM: msm: Migrate to common clock framework ARM: msm: Make proc_comm clock control into a platform driver ARM: msm: Prepare clk_get() users in mach-msm for clock-pcom driver ARM: msm: Remove clock-7x30.h include file ARM: msm: Remove custom clk_set_{max,min}_rate() API ARM: msm: Remove custom clk_set_flags() API msm: iommu: Use clk_set_rate() instead of clk_set_min_rate() msm: iommu: Convert to clk_prepare/unprepare msm_sdcc: Convert to clk_prepare/unprepare usb: otg: msm: Convert to clk_prepare/unprepare msm_serial: Use devm_clk_get() and properly return errors msm_serial: Convert to clk_prepare/unprepare ...
mariux64 · Jul 2, 2013 · 42daabf · 42daabf
2 parents 0bf6a21 + 8c3d913
commit 42daabf
Showing 95 changed files with 4,798 additions and 790 deletions.
diff --git a/Documentation/arm/sti/overview.txt b/Documentation/arm/sti/overview.txt
@@ -0,0 +1,33 @@
+			STi ARM Linux Overview
+			==========================
+
+Introduction
+------------
+
+  The ST Microelectronics Multimedia and Application Processors range of
+  CortexA9 System-on-Chip are supported by the 'STi' platform of
+  ARM Linux. Currently STiH415, STiH416 SOCs are supported with both
+  B2000 and B2020 Reference boards.
+
+
+  configuration
+  -------------
+
+  A generic configuration is provided for both STiH415/416, and can be used as the
+  default by
+	make stih41x_defconfig
+
+  Layout
+  ------
+  All the files for multiple machine families (STiH415, STiH416, and STiG125)
+  are located in the platform code contained in arch/arm/mach-sti
+
+  There is a generic board board-dt.c in the mach folder which support
+  Flattened Device Tree, which means, It works with any compatible board with
+  Device Trees.
+
+
+  Document Author
+  ---------------
+
+  Srinivas Kandagatla <srinivas.kandagatla@st.com>, (c) 2013 ST Microelectronics
diff --git a/Documentation/arm/sti/stih415-overview.txt b/Documentation/arm/sti/stih415-overview.txt
@@ -0,0 +1,12 @@
+			STiH415 Overview
+			================
+
+Introduction
+------------
+
+    The STiH415 is the next generation of HD, AVC set-top box processors
+    for satellite, cable, terrestrial and IP-STB markets.
+
+    Features
+    - ARM Cortex-A9 1.0 GHz, dual-core CPU
+    - SATA2x2,USB 2.0x3, PCIe, Gbit Ethernet MACx2
diff --git a/Documentation/arm/sti/stih416-overview.txt b/Documentation/arm/sti/stih416-overview.txt
@@ -0,0 +1,12 @@
+			STiH416 Overview
+			================
+
+Introduction
+------------
+
+    The STiH416 is the next generation of HD, AVC set-top box processors
+    for satellite, cable, terrestrial and IP-STB markets.
+
+    Features
+    - ARM Cortex-A9 1.2 GHz dual core CPU
+    - SATA2x2,USB 2.0x3, PCIe, Gbit Ethernet MACx2
diff --git a/Documentation/devicetree/bindings/arm/nspire.txt b/Documentation/devicetree/bindings/arm/nspire.txt
@@ -0,0 +1,14 @@
+TI-NSPIRE calculators
+
+Required properties:
+- compatible: Compatible property value should contain "ti,nspire".
+	CX models should have "ti,nspire-cx"
+	Touchpad models should have "ti,nspire-tp"
+	Clickpad models should have "ti,nspire-clp"
+
+Example:
+
+/ {
+	model = "TI-NSPIRE CX";
+	compatible = "ti,nspire-cx";
+	...
diff --git a/Documentation/devicetree/bindings/clock/exynos5420-clock.txt b/Documentation/devicetree/bindings/clock/exynos5420-clock.txt
@@ -0,0 +1,201 @@
+* Samsung Exynos5420 Clock Controller
+
+The Exynos5420 clock controller generates and supplies clock to various
+controllers within the Exynos5420 SoC.
+
+Required Properties:
+
+- comptible: should be one of the following.
+  - "samsung,exynos5420-clock" - controller compatible with Exynos5420 SoC.
+
+- reg: physical base address of the controller and length of memory mapped
+  region.
+
+- #clock-cells: should be 1.
+
+The following is the list of clocks generated by the controller. Each clock is
+assigned an identifier and client nodes use this identifier to specify the
+clock which they consume.
+
+
+       [Core Clocks]
+
+  Clock			ID
+  ----------------------------
+
+  fin_pll		1
+
+  [Clock Gate for Special Clocks]
+
+  Clock			ID
+  ----------------------------
+  sclk_uart0		128
+  sclk_uart1		129
+  sclk_uart2		130
+  sclk_uart3		131
+  sclk_mmc0		132
+  sclk_mmc1		133
+  sclk_mmc2		134
+  sclk_spi0		135
+  sclk_spi1		136
+  sclk_spi2		137
+  sclk_i2s1		138
+  sclk_i2s2		139
+  sclk_pcm1		140
+  sclk_pcm2		141
+  sclk_spdif		142
+  sclk_hdmi		143
+  sclk_pixel		144
+  sclk_dp1		145
+  sclk_mipi1		146
+  sclk_fimd1		147
+  sclk_maudio0		148
+  sclk_maupcm0		149
+  sclk_usbd300		150
+  sclk_usbd301		151
+  sclk_usbphy300	152
+  sclk_usbphy301	153
+  sclk_unipro		154
+  sclk_pwm		155
+  sclk_gscl_wa		156
+  sclk_gscl_wb		157
+
+   [Peripheral Clock Gates]
+
+  Clock			ID
+  ----------------------------
+
+  aclk66_peric		256
+  uart0			257
+  uart1			258
+  uart2			259
+  uart3			260
+  i2c0			261
+  i2c1			262
+  i2c2			263
+  i2c3			264
+  i2c4			265
+  i2c5			266
+  i2c6			267
+  i2c7			268
+  i2c_hdmi		269
+  tsadc			270
+  spi0			271
+  spi1			272
+  spi2			273
+  keyif			274
+  i2s1			275
+  i2s2			276
+  pcm1			277
+  pcm2			278
+  pwm			279
+  spdif			280
+  i2c8			281
+  i2c9			282
+  i2c10			283
+  aclk66_psgen		300
+  chipid		301
+  sysreg		302
+  tzpc0			303
+  tzpc1			304
+  tzpc2			305
+  tzpc3			306
+  tzpc4			307
+  tzpc5			308
+  tzpc6			309
+  tzpc7			310
+  tzpc8			311
+  tzpc9			312
+  hdmi_cec		313
+  seckey		314
+  mct			315
+  wdt			316
+  rtc			317
+  tmu			318
+  tmu_gpu		319
+  pclk66_gpio		330
+  aclk200_fsys2		350
+  mmc0			351
+  mmc1			352
+  mmc2			353
+  sromc			354
+  ufs			355
+  aclk200_fsys		360
+  tsi			361
+  pdma0			362
+  pdma1			363
+  rtic			364
+  usbh20		365
+  usbd300		366
+  usbd301		377
+  aclk400_mscl		380
+  mscl0			381
+  mscl1			382
+  mscl2			383
+  smmu_mscl0		384
+  smmu_mscl1		385
+  smmu_mscl2		386
+  aclk333		400
+  mfc			401
+  smmu_mfcl		402
+  smmu_mfcr		403
+  aclk200_disp1		410
+  dsim1			411
+  dp1			412
+  hdmi			413
+  aclk300_disp1		420
+  fimd1			421
+  smmu_fimd1		422
+  aclk166		430
+  mixer			431
+  aclk266		440
+  rotator		441
+  mdma1			442
+  smmu_rotator		443
+  smmu_mdma1		444
+  aclk300_jpeg		450
+  jpeg			451
+  jpeg2			452
+  smmu_jpeg		453
+  aclk300_gscl		460
+  smmu_gscl0		461
+  smmu_gscl1		462
+  gscl_wa		463
+  gscl_wb		464
+  gscl0			465
+  gscl1			466
+  clk_3aa		467
+  aclk266_g2d		470
+  sss			471
+  slim_sss		472
+  mdma0			473
+  aclk333_g2d		480
+  g2d			481
+  aclk333_432_gscl	490
+  smmu_3aa		491
+  smmu_fimcl0		492
+  smmu_fimcl1		493
+  smmu_fimcl3		494
+  fimc_lite3		495
+  aclk_g3d		500
+  g3d			501
+
+Example 1: An example of a clock controller node is listed below.
+
+	clock: clock-controller@0x10010000 {
+		compatible = "samsung,exynos5420-clock";
+		reg = <0x10010000 0x30000>;
+		#clock-cells = <1>;
+	};
+
+Example 2: UART controller node that consumes the clock generated by the clock
+	   controller. Refer to the standard clock bindings for information
+	   about 'clocks' and 'clock-names' property.
+
+	serial@13820000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x13820000 0x100>;
+		interrupts = <0 54 0>;
+		clocks = <&clock 259>, <&clock 130>;
+		clock-names = "uart", "clk_uart_baud0";
+	};
diff --git a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
@@ -15,6 +15,7 @@ Required Properties:
   - "samsung,exynos4210-pinctrl": for Exynos4210 compatible pin-controller.
   - "samsung,exynos4x12-pinctrl": for Exynos4x12 compatible pin-controller.
   - "samsung,exynos5250-pinctrl": for Exynos5250 compatible pin-controller.
+  - "samsung,exynos5420-pinctrl": for Exynos5420 compatible pin-controller.
 
 - reg: Base address of the pin controller hardware module and length of
   the address space it occupies.

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -31,6 +31,7 @@ idt	Integrated Device Technologies, Inc.
 img	Imagination Technologies Ltd.
 intercontrol	Inter Control Group
 linux	Linux-specific binding
+lsi	LSI Corp. (LSI Logic)
 marvell	Marvell Technology Group Ltd.
 maxim	Maxim Integrated Products
 mosaixtech	Mosaix Technologies, Inc.

diff --git a/MAINTAINERS b/MAINTAINERS
@@ -1203,6 +1203,15 @@ M:	Dinh Nguyen <dinguyen@altera.com>
 S:	Maintained
 F:	drivers/clk/socfpga/
 
+ARM/STI ARCHITECTURE
+M:	Srinivas Kandagatla <srinivas.kandagatla@st.com>
+M:	Stuart Menefy <stuart.menefy@st.com>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+L:	kernel@stlinux.com
+W:	http://www.stlinux.com
+S:	Maintained
+F:	arch/arm/mach-sti/
+
 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
 M:	Lennert Buytenhek <kernel@wantstofly.org>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
@@ -625,8 +625,8 @@ config ARCH_MSM
 	bool "Qualcomm MSM"
 	select ARCH_REQUIRE_GPIOLIB
 	select CLKDEV_LOOKUP
+	select COMMON_CLK
 	select GENERIC_CLOCKEVENTS
-	select HAVE_CLK
 	help
 	  Support for Qualcomm MSM/QSD based systems.  This runs on the
 	  apps processor of the MSM/QSD and depends on a shared memory
@@ -969,6 +969,8 @@ source "arch/arm/mach-netx/Kconfig"
 
 source "arch/arm/mach-nomadik/Kconfig"
 
+source "arch/arm/mach-nspire/Kconfig"
+
 source "arch/arm/plat-omap/Kconfig"
 
 source "arch/arm/mach-omap1/Kconfig"
@@ -996,6 +998,8 @@ source "arch/arm/mach-socfpga/Kconfig"
 
 source "arch/arm/mach-spear/Kconfig"
 
+source "arch/arm/mach-sti/Kconfig"
+
 source "arch/arm/mach-s3c24xx/Kconfig"
 
 if ARCH_S3C64XX