On 09/07/18 11:20, Matthias Brugger wrote:

On 09/07/18 08:05, Mars Cheng wrote:

quoted

This adds basic chip support for MT6765 SoC.

Signed-off-by: Mars Cheng <redacted>
---
 arch/arm64/boot/dts/mediatek/Makefile       |    1 +
 arch/arm64/boot/dts/mediatek/mt6765-evb.dts |   33 ++++++
 arch/arm64/boot/dts/mediatek/mt6765.dtsi    |  156 +++++++++++++++++++++++++++
 3 files changed, 190 insertions(+)
 create mode 100644 arch/arm64/boot/dts/mediatek/mt6765-evb.dts
 create mode 100644 arch/arm64/boot/dts/mediatek/mt6765.dtsi

diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index ac17f60..7506b0d 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile

@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt2712-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt6755-evb.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt6765-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt6795-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb

As you can see, we have a long list of SoCs which are poorly supported.
I'm not very keen to just add another SoC which supports booting into a ramdisk
using the serial console. Do you have a roadmap adding mainline support for this
SoC?

Yes, that's a valid concern.

mt6755 and mt6795 are in a similar state, the latter after three years.
I'm all for supporting new SoCs, but this feels looks a box-ticking
exercise ("hey, look, our SoC is supported in mainline") which doesn't
help anyone.

My Ack still stands, but I'd definitely like to see some more complete
support before this patch goes in.

Thanks,

	M.
-- 
Jazz is not dead. It just smells funny...