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Add support for suspend clk for Exynos5422 SoC

Anand Moon linux-arm-kernel linux-devicetree linux-samsung-soc linux-usb lkml 1 version In review

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  1. v3 Latest3 patches 7 repliesIn review

Patches in v3 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/3devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3 clocks supportDocumentation/devicetree/bindings/usb/exynos-usb.txt+3 -10 replies
2/3ARM: dts: exynos: Add missing usbdrd3 suspend clkarch/arm/boot/dts/exynos5420.dtsi arch/arm/boot/dts/exynos54xx.dtsi+6 -63 replies
3/3usb: dwc3: exynos: Add support for Exynos5422 suspend clkdrivers/usb/dwc3/dwc3-exynos.c+9 -00 replies

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Cover letter [PATCHv3 0/3] Add support for suspend clk for Exynos5422 SoC

Long time ago I tried to add suspend clk for dwc3 phy which was wrong appoch, see below.

[0] https://lore.kernel.org/patchwork/patch/837635/
[1] https://lore.kernel.org/patchwork/patch/837636/

This patch series tries to enable suspend clk using exynos dwc3 driver, for this I have added new compatible string "samsung,exynos5420-dwusb3" so that we could add new suspend clk in addition to the core clk. exynos dwc3 driver will help enable/disable these clk.

-Anand

Anand Moon (3):
devicetree: bindings: exynos: Add new compatible for Exynos5420 dwc3
clocks support
ARM: dts: exynos: Add missing usbdrd3 suspend clk
usb: dwc3: exynos: Add support for Exynos5422 suspend clk

 Documentation/devicetree/bindings/usb/exynos-usb.txt | 4 +++-
 arch/arm/boot/dts/exynos5420.dtsi                    | 8 ++++----
 arch/arm/boot/dts/exynos54xx.dtsi                    | 4 ++--
 drivers/usb/dwc3/dwc3-exynos.c                       | 9 +++++++++
 4 files changed, 18 insertions(+), 7 deletions(-)
Signature · 1 line
2.25.0