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* ARM: dts: r7s72100: Rename the serial port clock to fckLaurent Pinchart2016-02-091-8/+8
| | | | | | | | | The clock is really the device functional clock, not the interface clock. Rename it. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: dts: r7s72100: use GIC_* definesSimon Horman2016-02-091-80/+81
| | | | | | | Use GIC_* defines for GIC interrupt cells in r7s72100 device tree. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
* ARM: shmobile: r7s72100 dtsi: Use "arm,pl390" for GICGeert Uytterhoeven2015-12-141-1/+1
| | | | | | | | | | | | | | Replace the "arm,cortex-a9-gic" compatible value for the GIC by "arm,pl390", as the documentation states it is a PL390. This has been confirmed (thanks Chris, Wolfram!) by reading the GICD_IIDR register, which reports 0x0000043b (PL390 = 0x00, ARM = 0x43b). This has no effect on runtime behavior, as currently the GIC driver treats both compatible values the same. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r7s72100 dtsi: Add CPG/MSTP Clock DomainGeert Uytterhoeven2015-08-121-0/+19
| | | | | | | | | | | | | | Add an appropriate "#power-domain-cells" property to the cpg_clocks device node, to create the CPG/MSTP Clock Domain. Add "power-domains" properties to all device nodes for devices that are part of the CPG/MSTP Clock Domain and can be power-managed through an MSTP clock. This applies to most on-SoC devices, which have a one-to-one mapping from SoC device to DT device node. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r7s72100: sort dtsi file by addressUlrich Hecht2014-10-241-101/+101
| | | | | Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r7s72100: Use SoC-specific MTU2 compat stringSimon Horman2014-09-091-1/+1
| | | | | | | | | | | | | | | | In general Renesas hardware is not documented to the extent where the relationship between IP blocks on different SoCs can be assumed although they may appear to operate the same way. Furthermore the documentation typically does not specify a version for individual IP blocks. For these reasons a convention of using the SoC name in place of a version and providing SoC-specific compat strings has been adopted. Although not universally liked this convention is used in the bindings for a number of drivers for Renesas hardware. The purpose of this patch is to make use of the SoC-specific CMT compat string for the r7s72100 MTU2 clock source. Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r7s72100: Add MTU2 device to DTLaurent Pinchart2014-08-171-0/+10
| | | | | | | | | | Add the MTU2 counter to the r7s72100 device tree and make it disabled by default. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> [horms+renesas@verge.net.au correct irq number] Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: Update r7s72100 DTS to include CPU frequencyMagnus Damm2014-06-171-0/+1
| | | | | | | | | | | Add CPU Frequency information to the r7s72100 DTS file. This will allow us to use the shared C code on r7s72100 and Genmai which reads out the clock frequency from DT and calculates the delay settings from there. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r7s72100: add spi clocks to dtsiWolfram Sang2014-05-141-0/+18
| | | | | | | | Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Magnus Damm <damm+renesas@opensource.se> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r7s72100: add i2c clocks to dtsiWolfram Sang2014-05-141-0/+15
| | | | | | | Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Magnus Damm <damm+renesas@opensource.se> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r7s72100: add scif nodes to dtsiWolfram Sang2014-05-141-0/+96
| | | | | | | Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Magnus Damm <damm+renesas@opensource.se> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r7s72100: add essential clock nodes to dtsiWolfram Sang2014-05-141-1/+85
| | | | | | | | | | Only essential clocks are added for now. Other clocks will be added when needed. Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Magnus Damm <damm+renesas@opensource.se> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r7s72100: add nodes for i2c controllers to dtsiWolfram Sang2014-02-181-0/+72
| | | | | | Signed-off-by: Wolfram Sang <wsa@sang-engineering.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: r7s72100 dtsi: Add RSPI nodesGeert Uytterhoeven2014-02-061-0/+75
| | | | | | Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* ARM: shmobile: Initial r7s72100 SoC supportMagnus Damm2013-10-081-0/+36
Add initial support for the r7272100 SoC including: - Single Cortex-A9 CPU Core - GIC No static virtual mappings are used, all the components make use of ioremap(). DT_MACHINE_START is still wrapped in CONFIG_USE_OF to match other mach-shmobile code. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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