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First AT91 fixes for 3.18:

Browse Source 
- one more MAINTAINERS entry for the SSC driver
 - a fix for the newly introduced power/reset driver
 - a fix on at91sam9263 USB due to PLLB misconfiguration
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Merge tag 'at91-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into fixes

Merge "at91: fixes for v3.18 #1" from Nicholas Ferre:

First AT91 fixes for 3.18:
- one more MAINTAINERS entry for the SSC driver
- a fix for the newly introduced power/reset driver
- a fix on at91sam9263 USB due to PLLB misconfiguration

* tag 'at91-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91:
  ARM: at91/dt: sam9263: fix PLLB frequencies
  power: reset: at91-reset: fix power down register
  MAINTAINERS: add atmel ssc driver maintainer entry

Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Olof Johansson 2014-10-23 21:02:49 -07:00
commit 184f84d9b9
3 changed files with 12 additions and 4 deletions
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7
MAINTAINERS
View File

@ -1749,6 +1749,13 @@ M: Nicolas Ferre <nicolas.ferre@atmel.com>
S: Supported
F: drivers/spi/spi-atmel.*
ATMEL SSC DRIVER
M: Bo Shen <voice.shen@atmel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
F: drivers/misc/atmel-ssc.c
F: include/linux/atmel-ssc.h
ATMEL Timer Counter (TC) AND CLOCKSOURCE DRIVERS
M: Nicolas Ferre <nicolas.ferre@atmel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)

5
arch/arm/boot/dts/at91sam9263.dtsi
View File

@ -122,9 +122,10 @@
interrupts-extended = <&pmc AT91_PMC_LOCKB>;
clocks = <&main>;
reg = <1>;
atmel,clk-input-range = <1000000 5000000>;
atmel,clk-input-range = <1000000 32000000>;
#atmel,pll-clk-output-range-cells = <4>;
atmel,pll-clk-output-ranges = <70000000 130000000 1 1>;
atmel,pll-clk-output-ranges = <80000000 200000000 0 1>,
<190000000 240000000 2 1>;
};
mck: masterck {

4
drivers/power/reset/at91-reset.c
View File

@ -100,11 +100,11 @@ static void at91sam9g45_restart(enum reboot_mode mode, const char *cmd)
/* Disable SDRAM0 accesses */
"1: str %3, [%0, #" __stringify(AT91_DDRSDRC_RTR) "]\n\t"
/* Power down SDRAM0 */
" str %4, [%0, #" __stringify(AT91_DDRSDRC_RTR) "]\n\t"
" str %4, [%0, #" __stringify(AT91_DDRSDRC_LPR) "]\n\t"
/* Disable SDRAM1 accesses */
" strne %3, [%1, #" __stringify(AT91_DDRSDRC_RTR) "]\n\t"
/* Power down SDRAM1 */
" strne %4, [%1, #" __stringify(AT91_DDRSDRC_RTR) "]\n\t"
" strne %4, [%1, #" __stringify(AT91_DDRSDRC_LPR) "]\n\t"
/* Reset CPU */
" str %5, [%2, #" __stringify(AT91_RSTC_CR) "]\n\t"