lkml.org 
[lkml]   [2022]   [Apr]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH V4 00/15] Cleanup MediaTek clk reset drivers and support MT8192/MT8195
Date
In this series, we cleanup MediaTek clock reset drivers in clk/mediatek
folder. MediaTek clock reset driver is used to provide reset control
of modules controlled in clk, like infra_ao.

Changes for V4:
1. Abandon the implementation of reset-cell = 2, and use reset index to
determine which reset bit is used.
2. Add documentation for enum/structure/function in reset.h.
3. Combine binding/drvier support patch for MT8192 and MT8195.
4. The MT8195 DTS is accepted by Matthias, and I add new DTS patch to
support infracfg_ao reset for MT8195. The DTS of MT8195 is still
not merged into mainline. Please refer to [1].

[1]: https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git/commit/?h=for-next&id=37f2582883be7218dc69f9af135959a8e93de223

Changes for V3:
1. Modify drivers for reviewers' comments.
2. Add dt-binding patch for MT8192/MT8195 infra.
3. Add reset property of infra node for MT8192.
4. Use original function for simple operation.

Changes for V2:
1. Modify drivers for reviewers' comments.
2. Use simple reset to replace v1.
3. Recover v2 to set_clr.
4. Separate error handling to another patch.
5. Add support for input offset and bit from DT.
6. Add support for MT8192 and MT8195.

Rex-BC Chen (15):
clk: mediatek: reset: Add reset.h
clk: mediatek: reset: Fix written reset bit offset
clk: mediatek: reset: Refine and reorder functions in reset.c
clk: mediatek: reset: Extract common drivers to update function
clk: mediatek: reset: Merge and revise reset register function
clk: mediatek: reset: Revise structure to control reset register
clk: mediatek: reset: Support nonsequence base offsets of reset registers
clk: mediatek: reset: Change return type for clock reset register function
clk: mediatek: reset: Add new register reset function with device
clk: mediatek: reset: Add reset support for simple probe
dt-bindings: arm: mediatek: Add #reset-cells property for MT8192/MT8195
dt-bindings: reset: mediatek: Add infra_ao reset bit for MT8192/MT8195
clk: mediatek: reset: Add infra_ao reset support for MT8192/MT8195
arm64: dts: mediatek: Add infra #reset-cells property for MT8192
arm64: dts: mediatek: Add infra #reset-cells property for MT8195

.../mediatek/mediatek,mt8192-sys-clock.yaml | 3 +
.../mediatek/mediatek,mt8195-sys-clock.yaml | 3 +
arch/arm64/boot/dts/mediatek/mt8192.dtsi | 1 +
arch/arm64/boot/dts/mediatek/mt8195.dtsi | 13 +-
drivers/clk/mediatek/clk-mt2701-eth.c | 10 +-
drivers/clk/mediatek/clk-mt2701-g3d.c | 10 +-
drivers/clk/mediatek/clk-mt2701-hif.c | 10 +-
drivers/clk/mediatek/clk-mt2701.c | 22 ++-
drivers/clk/mediatek/clk-mt2712.c | 22 ++-
drivers/clk/mediatek/clk-mt7622-eth.c | 10 +-
drivers/clk/mediatek/clk-mt7622-hif.c | 12 +-
drivers/clk/mediatek/clk-mt7622.c | 22 ++-
drivers/clk/mediatek/clk-mt7629-eth.c | 10 +-
drivers/clk/mediatek/clk-mt7629-hif.c | 12 +-
drivers/clk/mediatek/clk-mt8135.c | 22 ++-
drivers/clk/mediatek/clk-mt8173.c | 22 ++-
drivers/clk/mediatek/clk-mt8183.c | 18 +-
drivers/clk/mediatek/clk-mt8192.c | 18 ++
drivers/clk/mediatek/clk-mt8195-infra_ao.c | 15 ++
drivers/clk/mediatek/clk-mtk.c | 7 +
drivers/clk/mediatek/clk-mtk.h | 9 +-
drivers/clk/mediatek/reset.c | 172 ++++++++++++------
drivers/clk/mediatek/reset.h | 77 ++++++++
include/dt-bindings/reset/mt8192-resets.h | 8 +
include/dt-bindings/reset/mt8195-resets.h | 6 +
25 files changed, 440 insertions(+), 94 deletions(-)
create mode 100644 drivers/clk/mediatek/reset.h

--
2.18.0

\
 
 \ /
  Last update: 2022-04-27 05:14    [W:1.005 / U:0.204 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site