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(-) -- 2.25.0