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author | Olof Johansson <olof@lixom.net> | 2018-05-14 13:49:11 -0700 |
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committer | Olof Johansson <olof@lixom.net> | 2018-05-14 13:49:11 -0700 |
commit | 3ea8f233cfe546d060360ce0d01844f60744fb21 (patch) | |
tree | 98815a731771fbf523729a6d35571f68658f0633 /Documentation/devicetree | |
parent | 4e7383e14e0562923c8fcb3b7edd88e663815c5f (diff) | |
parent | b2b568c591ddbb20d597e256212579d70dbf3000 (diff) | |
download | linux-next-3ea8f233cfe546d060360ce0d01844f60744fb21.tar.gz |
Merge tag 'samsung-drivers-4.18' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/drivers
Samsung soc drivers changes for v4.18
1. Clock operations during power domain on/off were moved to respective
clock driver so clean up obsolete code from power domain driver.
* tag 'samsung-drivers-4.18' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
soc: samsung: pm_domains: Deprecate support for clocks
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/power/pd-samsung.txt | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/Documentation/devicetree/bindings/power/pd-samsung.txt b/Documentation/devicetree/bindings/power/pd-samsung.txt index 549f7dee9b9d..92ef355e8f64 100644 --- a/Documentation/devicetree/bindings/power/pd-samsung.txt +++ b/Documentation/devicetree/bindings/power/pd-samsung.txt @@ -15,23 +15,13 @@ Required Properties: Optional Properties: - label: Human readable string with domain name. Will be visible in userspace to let user to distinguish between multiple domains in SoC. -- clocks: List of clock handles. The parent clocks of the input clocks to the - devices in this power domain are set to oscclk before power gating - and restored back after powering on a domain. This is required for - all domains which are powered on and off and not required for unused - domains. -- clock-names: The following clocks can be specified: - - oscclk: Oscillator clock. - - clkN: Input clocks to the devices in this power domain. These clocks - will be reparented to oscclk before switching power domain off. - Their original parent will be brought back after turning on - the domain. Maximum of 4 clocks (N = 0 to 3) are supported. - - asbN: Clocks required by asynchronous bridges (ASB) present in - the power domain. These clock should be enabled during power - domain on/off operations. - power-domains: phandle pointing to the parent power domain, for more details see Documentation/devicetree/bindings/power/power_domain.txt +Deprecated Properties: +- clocks +- clock-names + Node of a device using power domains must have a power-domains property defined with a phandle to respective power domain. @@ -47,8 +37,6 @@ Example: mfc_pd: power-domain@10044060 { compatible = "samsung,exynos4210-pd"; reg = <0x10044060 0x20>; - clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_USER_ACLK333>; - clock-names = "oscclk", "clk0"; #power-domain-cells = <0>; label = "MFC"; }; |