From 47daa2c247ab211dbeb0c65f0a520f180c550c94 Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Mon, 6 Jul 2020 01:40:46 +0100 Subject: [PATCH] sunxi: Pine-H64: Explicitly enable PHY regulator According to the devicetree and the schematic, the 3.3V power rail for the PHY is enabled by GPIO PC16. It's wired as active-high, with a pull-up resistor, so actually works already when the GPIO is in High-Z state. However we should not take any chances and explicitly set the GPIO pin to high, to avoid accidentally losing the PHY power. The existing MACPWR Kconfig allows to do this easily. Signed-off-by: Andre Przywara Acked-by: Maxime Ripard Tested-by: Amit Singh Tomar # Pine64+ Reviewed-by: Jagan Teki --- configs/pine_h64_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/configs/pine_h64_defconfig b/configs/pine_h64_defconfig index 328849d724..07ad31e3a7 100644 --- a/configs/pine_h64_defconfig +++ b/configs/pine_h64_defconfig @@ -11,5 +11,6 @@ CONFIG_SPL_SPI_SUNXI=y CONFIG_DEFAULT_DEVICE_TREE="sun50i-h6-pine-h64" # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set CONFIG_SUN8I_EMAC=y +CONFIG_MACPWR="PC16" CONFIG_USB_EHCI_HCD=y CONFIG_USB_OHCI_HCD=y -- 2.39.5