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* arm/dts: sirf: fix the pingroup name mismatch between drivers and dtsBarry Song2013-07-221-8/+8
| | | | | | | | in drivers/pinctrl/sirf, pingroup name is cko0 and cko1, but in dts, they are cko0 and cko1_rst. this patch fixes the error in dts. Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* drivers/rtc/rtc-sirfsoc.c: add rtc drivers for CSR SiRFprimaII and SiRFatlasVIXianglong Du2013-07-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | On CSR SiRFprimaII/atlasVI, there is a programmable 16-bit divider (RTC_DIV) that divides the input 32.768KHz clock to the frequency that users need (E.g. 1 Hz). The divided real-time clock will be used to drive a 32-bit counter (RTC_COUNTER) that provides users with the actual time. In each cycle of the divided real-time clock, there is a Hertz interrupt generated to the RISC. Users can also configure an alarm (RTC_ALARM). When RTC_COUNTER matches the alarm, there will be an alarm interrupt generated to the RISC. The system RTC can generate an alarm wake-up signal to notify the power controller to wake up from power saving mode. Signed-off-by: Xianglong Du <Xianglong.Du@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Cc: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ARM: dts: prima2: cpus/cpu node dts updatesLorenzo Pieralisi2013-05-231-0/+2
| | | | | | | | This patch updates the in-kernel dts files according to the latest cpus and cpu bindings updates for ARM. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Barry Song <Baohua.Song@csr.com>
* clk: prima2: enable dt-binding clkdev mappingBarry Song2013-01-181-1/+30
| | | | | | | | | | | | | | | this patche deletes hard code that registers clkdev by things like: clk_register_clkdev(clk, NULL, "b0030000.nand"); clk_register_clkdev(clk, NULL, "b0040000.audio"); clk_register_clkdev(clk, NULL, "b0080000.usp"); prima2 clock controller becomes a clock provider and every dt node just declares its clock sources by dt prop. it also makes us easier to extend this driver to support both prima2 and marco as marco has different address mapping with prima2. Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
* pinctrl: sirf: add DT-binding pinmux mapping supportBarry Song2012-09-051-2/+219
| | | | | | | | | This makes us possible to define pinmux mapping in board-specific DTS. prima2.dtsi provides all possible (groups,functions) configuration, and device in .dts select configurations from dtsi files. Signed-off-by: Barry Song <Baohua.Song@csr.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* ARM: PRIMA2: rename prima2-cb.dts to prima2.dtsi as it only has SoC featuresBarry Song2012-09-051-0/+423
The current prima2-cb.dts only includes prima2 SoC feature without board- specific descriptions. This patches rename it to dtsi and clean some useless content. Signed-off-by: Barry Song <Baohua.Song@csr.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
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