Hi!
For everyone working on power management and runtime power management it
is important to have a meaningful information about the state of the
power domains. Current Exynos power domain driver created names of the
domains based on the device tree node name. Those name
we incorrectly a bit more descriptive (like "mfc-power-domain@10023C40"
in exynos4.dtsi) than they should be (it should be fixed to
"power-domain@10023C40"). This patch series adds reading human readable
names from the 'label' property. While touching this, I've also fixes
a few obvious issues related to power domain driver code.
Patches are based on the Linux next-20170130 branch.
Best regards
Marek Szyprowski
Samsung R&D Institute Poland
Changelog:
v3:
- moved real domains names from hardcoded string in the driver to the label
property in the device tree (suggested by Krzysztof Kozlowski)
v2:
- sorted all domains data by domain base address in the arrays in driver
v1:
- initial version
Patch summary:
Marek Szyprowski (5):
soc: samsung: pm_domains: Use full names in subdomains registration
log
soc: samsung: pm_domains: Remove unused name field
soc: samsung: pm_domains: Remove message about failed memory
allocation
soc: samsung: pm_domains: Read domain name from the new label property
arm: dts: exynos: Add labels to all existing power domains
.../devicetree/bindings/power/pd-samsung.txt | 4 ++++
arch/arm/boot/dts/exynos4.dtsi | 7 +++++++
arch/arm/boot/dts/exynos4210.dtsi | 1 +
arch/arm/boot/dts/exynos4412.dtsi | 1 +
arch/arm/boot/dts/exynos5250.dtsi | 3 +++
arch/arm/boot/dts/exynos5420.dtsi | 5 +++++
drivers/soc/samsung/pm_domains.c | 24 +++++++++++++---------
7 files changed, 35 insertions(+), 10 deletions(-)
--
1.9.1
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