This patchset does the following things
- Adds pmusysreg device node to exynos5.dtsi file
- Adds watchdog DT nodes to Exynos5250 and 5420
- Uses syscon regmap interface to configure pmu registers
to mask/unmask enable/disable of watchdog.
This patch set is rebased on Kgene's for-next branch and tested on SMDK5420
Changes since V4:
- changed the node name from pmusysreg to syscon and node label from pmu_sys_reg to pmu_syscon
- changed the property name from samsung,pmusysreg to samsung,syscon-phandle
- used regmap_update_bits instead of remap_read/regmap_write
- Addressed other comments given by Tomasz Figa <t.figa@xxxxxxxxxxx>
Changes since V3:
- changed the compatible strings for watchdog node
- splitted up adding pmusysreg node and made it separate patch
- Addressed comments given by Sachin Kamat <sachin.kamat@xxxxxxxxxx>
Changes since V2:
- used syscon regmap interface to configure pmu registers in WDT driver
(suggested by Tomasz Figa <t.figa@xxxxxxxxxxx>)
Changes since V1:
- Added new compatible string for Exynos5 SoCs
- Introduced quirk mechanism to program PMU registers
- Addressed comments given by Tomasz Figa <t.figa@xxxxxxxxxxx>
Leela Krishna Amudala (3):
ARM: dts: Add pmu sysreg node to Exynos5 dtsi file
ARM: dts: add watchdog device nodes for Exynos5250 and Exynos5420
watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu
register
.../devicetree/bindings/watchdog/samsung-wdt.txt | 22 ++-
arch/arm/boot/dts/exynos5.dtsi | 12 +-
arch/arm/boot/dts/exynos5250.dtsi | 7 +-
arch/arm/boot/dts/exynos5420.dtsi | 10 ++
drivers/watchdog/s3c2410_wdt.c | 150 +++++++++++++++++---
5 files changed, 175 insertions(+), 26 deletions(-)
--
1.7.10.4
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