All,
This patch series implements a feature to automatically choose the right PinePhone device tree by probing the hardware. It then extends the functionality to pass the chosen DTB name to the boot command. Finally, I add device trees and a defconfig for the PinePhone.
I'm aware that Andre has concerns about updating the device tree files. It would be unfortunate for this to block new hardware support. Since the device trees are primarily maintained in the Linux repository, and only copied here, I believe compatibility concerns should be directed there, not here. In any case, the first 6 patches can be merged independently, so I request that they be merged even if patches 7-8 are not. I am mainly including the last two patches for ease of testing.
Samuel Holland (8): sunxi: board: Use a more descriptive variable name sunxi: board: Add a helper to get the SPL DT name sunxi: board: Simplify Pine A64 DT selection logic sunxi: board: Add PinePhone DT selection logic sunxi: board: Save the chosen DT name in the SPL header sunxi: board: Set fdtfile to match the DT chosen by SPL sunxi: DT: A64: update device tree files sunxi: a64: Add a defconfig for the PinePhone
arch/arm/dts/Makefile | 4 + arch/arm/dts/axp803.dtsi | 82 +-- arch/arm/dts/sun50i-a64-amarula-relic.dts | 109 +++- arch/arm/dts/sun50i-a64-bananapi-m64.dts | 118 ++-- arch/arm/dts/sun50i-a64-cpu-opp.dtsi | 75 +++ arch/arm/dts/sun50i-a64-nanopi-a64.dts | 70 +-- .../dts/sun50i-a64-oceanic-5205-5inmfd.dts | 31 +- arch/arm/dts/sun50i-a64-olinuxino-emmc.dts | 12 +- arch/arm/dts/sun50i-a64-olinuxino.dts | 113 ++-- arch/arm/dts/sun50i-a64-orangepi-win.dts | 127 +++-- arch/arm/dts/sun50i-a64-pine64-lts.dts | 7 +- arch/arm/dts/sun50i-a64-pine64-plus.dts | 52 +- arch/arm/dts/sun50i-a64-pine64.dts | 97 ++-- arch/arm/dts/sun50i-a64-pinebook-u-boot.dtsi | 17 - arch/arm/dts/sun50i-a64-pinebook.dts | 237 ++++++-- arch/arm/dts/sun50i-a64-pinephone-1.0.dts | 11 + arch/arm/dts/sun50i-a64-pinephone-1.1.dts | 30 + arch/arm/dts/sun50i-a64-pinephone-1.2.dts | 40 ++ arch/arm/dts/sun50i-a64-pinephone.dtsi | 429 ++++++++++++++ arch/arm/dts/sun50i-a64-pinetab.dts | 460 +++++++++++++++ arch/arm/dts/sun50i-a64-sopine-baseboard.dts | 113 ++-- arch/arm/dts/sun50i-a64-sopine.dtsi | 69 +-- arch/arm/dts/sun50i-a64-teres-i-u-boot.dtsi | 41 -- arch/arm/dts/sun50i-a64-teres-i.dts | 138 ++++- arch/arm/dts/sun50i-a64.dtsi | 532 ++++++++++++++---- arch/arm/mach-sunxi/Kconfig | 7 + board/sunxi/board.c | 97 +++- configs/pinephone_defconfig | 12 + include/dt-bindings/clock/sun50i-a64-ccu.h | 4 +- include/dt-bindings/clock/sun8i-de2.h | 3 + include/dt-bindings/reset/sun8i-de2.h | 1 + 31 files changed, 2488 insertions(+), 650 deletions(-) create mode 100644 arch/arm/dts/sun50i-a64-cpu-opp.dtsi delete mode 100644 arch/arm/dts/sun50i-a64-pinebook-u-boot.dtsi create mode 100644 arch/arm/dts/sun50i-a64-pinephone-1.0.dts create mode 100644 arch/arm/dts/sun50i-a64-pinephone-1.1.dts create mode 100644 arch/arm/dts/sun50i-a64-pinephone-1.2.dts create mode 100644 arch/arm/dts/sun50i-a64-pinephone.dtsi create mode 100644 arch/arm/dts/sun50i-a64-pinetab.dts delete mode 100644 arch/arm/dts/sun50i-a64-teres-i-u-boot.dtsi create mode 100644 configs/pinephone_defconfig