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| author | Daniel Golle <daniel@makrotopia.org> | 2019-03-04 22:09:36 +0100 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2019-03-04 23:40:43 +0100 |
| commit | e7aa4c0db7eb3e81163682f570a9aecbb9fa8aed (patch) | |
| tree | acb39e2a04e4cbf11bbe978bef5522404477b48e /target/linux/oxnas/patches-4.14/320-oxnas-phy-pcie.patch | |
| parent | 3bb9dcf44627ffdd313fe92c563ae454b6ff8aa6 (diff) | |
| download | upstream-e7aa4c0db7eb3e81163682f570a9aecbb9fa8aed.tar.gz upstream-e7aa4c0db7eb3e81163682f570a9aecbb9fa8aed.tar.bz2 upstream-e7aa4c0db7eb3e81163682f570a9aecbb9fa8aed.zip | |
oxnas: pcie: model shared resource as external pcie-phy driver
Refactor pcie-oxnas to have shared resources in syscon and new pcie-phy
driver. Hopefully this revives PCIe...
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Diffstat (limited to 'target/linux/oxnas/patches-4.14/320-oxnas-phy-pcie.patch')
| -rw-r--r-- | target/linux/oxnas/patches-4.14/320-oxnas-phy-pcie.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/oxnas/patches-4.14/320-oxnas-phy-pcie.patch b/target/linux/oxnas/patches-4.14/320-oxnas-phy-pcie.patch new file mode 100644 index 0000000000..7dc9470424 --- /dev/null +++ b/target/linux/oxnas/patches-4.14/320-oxnas-phy-pcie.patch @@ -0,0 +1,44 @@ +--- a/arch/arm/boot/dts/ox820.dtsi ++++ b/arch/arm/boot/dts/ox820.dtsi +@@ -246,6 +246,15 @@ + }; + }; + ++ pcie_phy: pcie-phy@a00000 { ++ compatible = "oxsemi,ox820-pcie-phy"; ++ reg = <0xa00000 0x10>; ++ #phy-cells = <0>; ++ resets = <&reset RESET_PCIEPHY>; ++ reset-names = "phy"; ++ status = "disabled"; ++ }; ++ + sys: sys-ctrl@e00000 { + compatible = "oxsemi,ox820-sys-ctrl", "syscon", "simple-mfd"; + reg = <0xe00000 0x200000>; +--- a/drivers/phy/Kconfig ++++ b/drivers/phy/Kconfig +@@ -26,6 +26,13 @@ config PHY_LPC18XX_USB_OTG + This driver is need for USB0 support on LPC18xx/43xx and takes + care of enabling and clock setup. + ++config PHY_OXNAS ++ tristate "Oxford Semi. OX820 PCI-E PHY support" ++ depends on HAS_IOMEM && OF && (ARM || COMPILE_TEST) ++ select GENERIC_PHY ++ help ++ This option enables support for OXNAS OX820 SoC PCIE PHY. ++ + config PHY_PISTACHIO_USB + tristate "IMG Pistachio USB2.0 PHY driver" + depends on MACH_PISTACHIO +--- a/drivers/phy/Makefile ++++ b/drivers/phy/Makefile +@@ -5,6 +5,7 @@ + + obj-$(CONFIG_GENERIC_PHY) += phy-core.o + obj-$(CONFIG_PHY_LPC18XX_USB_OTG) += phy-lpc18xx-usb-otg.o ++obj-$(CONFIG_PHY_OXNAS) += phy-oxnas-pcie.o + obj-$(CONFIG_PHY_XGENE) += phy-xgene.o + obj-$(CONFIG_PHY_PISTACHIO_USB) += phy-pistachio-usb.o + obj-$(CONFIG_ARCH_SUNXI) += allwinner/ |