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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-12 04:15:22 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-12 04:15:22 +0300 |
commit | 32bcbf8b6d09428907fd045a4ea90562ec7dc4a2 (patch) | |
tree | 5fe094aa94931f207307817c747fcc5935e2665c /Documentation/devicetree | |
parent | 721afaa2aeb860067decdddadc84ed16f42f2048 (diff) | |
parent | 32561354b16944e784e82a2011765c50e77e1c56 (diff) | |
download | linux-32bcbf8b6d09428907fd045a4ea90562ec7dc4a2.tar.xz |
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Olof Johansson:
"This contains platform-related driver updates for ARM and ARM64.
Highlights:
- ARM SCMI (System Control & Management Interface) driver cleanups
- Hisilicon support for LPC bus w/ ACPI
- Reset driver updates for several platforms: Uniphier,
- Rockchip power domain bindings and hardware descriptions for
several SoCs.
- Tegra memory controller reset improvements"
* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (59 commits)
ARM: tegra: fix compile-testing PCI host driver
soc: rockchip: power-domain: add power domain support for px30
dt-bindings: power: add binding for px30 power domains
dt-bindings: power: add PX30 SoCs header for power-domain
soc: rockchip: power-domain: add power domain support for rk3228
dt-bindings: power: add binding for rk3228 power domains
dt-bindings: power: add RK3228 SoCs header for power-domain
soc: rockchip: power-domain: add power domain support for rk3128
dt-bindings: power: add binding for rk3128 power domains
dt-bindings: power: add RK3128 SoCs header for power-domain
soc: rockchip: power-domain: add power domain support for rk3036
dt-bindings: power: add binding for rk3036 power domains
dt-bindings: power: add RK3036 SoCs header for power-domain
dt-bindings: memory: tegra: Remove Tegra114 SATA and AFI reset definitions
memory: tegra: Remove Tegra114 SATA and AFI reset definitions
memory: tegra: Register SMMU after MC driver became ready
soc: mediatek: remove unneeded semicolon
soc: mediatek: add a fixed wait for SRAM stable
soc: mediatek: introduce a CAPS flag for scp_domain_data
soc: mediatek: reuse regmap_read_poll_timeout helpers
...
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/power/pd-samsung.txt | 20 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/soc/rockchip/power_domain.txt | 12 |
2 files changed, 16 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"; }; diff --git a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt index 301d2a9bc1b8..5d49d0a2ff29 100644 --- a/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt +++ b/Documentation/devicetree/bindings/soc/rockchip/power_domain.txt @@ -5,6 +5,10 @@ powered up/down by software based on different application scenes to save power. Required properties for power domain controller: - compatible: Should be one of the following. + "rockchip,px30-power-controller" - for PX30 SoCs. + "rockchip,rk3036-power-controller" - for RK3036 SoCs. + "rockchip,rk3128-power-controller" - for RK3128 SoCs. + "rockchip,rk3228-power-controller" - for RK3228 SoCs. "rockchip,rk3288-power-controller" - for RK3288 SoCs. "rockchip,rk3328-power-controller" - for RK3328 SoCs. "rockchip,rk3366-power-controller" - for RK3366 SoCs. @@ -17,6 +21,10 @@ Required properties for power domain controller: Required properties for power domain sub nodes: - reg: index of the power domain, should use macros in: + "include/dt-bindings/power/px30-power.h" - for PX30 type power domain. + "include/dt-bindings/power/rk3036-power.h" - for RK3036 type power domain. + "include/dt-bindings/power/rk3128-power.h" - for RK3128 type power domain. + "include/dt-bindings/power/rk3228-power.h" - for RK3228 type power domain. "include/dt-bindings/power/rk3288-power.h" - for RK3288 type power domain. "include/dt-bindings/power/rk3328-power.h" - for RK3328 type power domain. "include/dt-bindings/power/rk3366-power.h" - for RK3366 type power domain. @@ -93,6 +101,10 @@ Node of a device using power domains must have a power-domains property, containing a phandle to the power device node and an index specifying which power domain to use. The index should use macros in: + "include/dt-bindings/power/px30-power.h" - for px30 type power domain. + "include/dt-bindings/power/rk3036-power.h" - for rk3036 type power domain. + "include/dt-bindings/power/rk3128-power.h" - for rk3128 type power domain. + "include/dt-bindings/power/rk3128-power.h" - for rk3228 type power domain. "include/dt-bindings/power/rk3288-power.h" - for rk3288 type power domain. "include/dt-bindings/power/rk3328-power.h" - for rk3328 type power domain. "include/dt-bindings/power/rk3366-power.h" - for rk3366 type power domain. |