Re: [PATCH v2 0/2] add clk controller driver for Meson-AXG SoC
From: Yixun Lan <hidden>
Date: 2017-11-28 12:47:20
Also in:
linux-amlogic, linux-arm-kernel, linux-clk, lkml
Hi jerome: On 11/27/17 21:48, Jerome Brunet wrote:
On Mon, 2017-11-27 at 17:48 +0800, Yixun Lan wrote:quoted
Add driver for the clk controller which found in Meson AXG SoC Note, we deliberately create a seperate source file for the Meson AXG series, instead of sharing code with previous GXBB/GXL - the file axg.c It would help us maintaining the code more easily.But this will be the last meson SoC added this way. We need factor the code the between meson8, gx and axg series since there is a lot of duplication there.quoted
Changes since v1 [1]: - rework register definion, use '(offset << 2)' to better matchAs previously discussed, please drop these calculations and just write what the offset actually are. Putting one comment at the top, explaining the translation, would be nice though.
can drop the calculations, but there is already a comment at top here..
quoted
the description from data sheet - drop "#include dt-bindings/clock/gxbb-aoclkc.h" from dts - rebase code to v4.15-rc1 [1] http://lists.infradead.org/pipermail/linux-amlogic/2017-November/005239.html http://lists.infradead.org/pipermail/linux-amlogic/2017-November/005240.html http://lists.infradead.org/pipermail/linux-amlogic/2017-November/005241.html Qiufang Dai (2):First patch of the series should be adding the compatible documentation, which is missing here (unless it has gone through another channel and I missed it)
I missed the dt-binding, will fix in next version
quoted
clk: meson-axg: add clock controller drivers arm64: dts: meson-axg: add clock DT info for Meson AXG SoC arch/arm64/Kconfig.platforms | 1 + arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 15 + drivers/clk/meson/Kconfig | 8 + drivers/clk/meson/Makefile | 1 + drivers/clk/meson/axg.c | 948 +++++++++++++++++++++++++++++ drivers/clk/meson/axg.h | 126 ++++ include/dt-bindings/clock/axg-clkc.h | 72 +++ 7 files changed, 1171 insertions(+) create mode 100644 drivers/clk/meson/axg.c create mode 100644 drivers/clk/meson/axg.h create mode 100644 include/dt-bindings/clock/axg-clkc.h.