linux-kernel - [PATCH v6 0/3] Add CRU support for rk3576 SoC

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Message-ID: <20240822194956.918527-1-detlev.casanova@collabora.com>
Date: Thu, 22 Aug 2024 15:49:31 -0400
From: Detlev Casanova <detlev.casanova@...labora.com>
To: linux-kernel@...r.kernel.org
Cc: Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Heiko Stuebner <heiko@...ech.de>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Elaine Zhang <zhangqing@...k-chips.com>,
	Detlev Casanova <detlev.casanova@...labora.com>,
	linux-clk@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	kernel@...labora.com
Subject: [PATCH v6 0/3] Add CRU support for rk3576 SoC

Add support for clocks and resets on the rk3576.
Patches from downstream have been squashed and rebased.

The resets have been renumbered without gaps and their actual register/bit
information is set in rst-rk3576.c as it has been done for rk3588.

Also add the pll_rk3588_ddr pll type that is used by the ppll clock.

Changes since v5:
- Use mandatory syscon lookup instead of optional grf phandle
- Add pll_rk3588_ddr type to always have correct rate values

Changes since v4:
- Fix commit message with idx starting at 0
- Stash all bindings commits
- Cleanup example and add me as maintainer

Changes since v3:
- Add missing include in bindings

Changes since v2:
- Renumber IDs from 0
- Commit clock header with clock bindings
- Add missing resets on sub-cores
- Add redundant fields in bindings

Changes since v1:
- Remove reset defines that are probably out of the main core
- Separate resets and clocks bindings
- Renumber the resets without gaps

Detlev.


Detlev Casanova (1):
  dt-bindings: clock, reset: Add support for rk3576

Elaine Zhang (2):
  clk: rockchip: Add new pll type pll_rk3588_ddr
  clk: rockchip: Add clock controller for the RK3576

 .../bindings/clock/rockchip,rk3576-cru.yaml   |   56 +
 drivers/clk/rockchip/Kconfig                  |    7 +
 drivers/clk/rockchip/Makefile                 |    1 +
 drivers/clk/rockchip/clk-pll.c                |    6 +-
 drivers/clk/rockchip/clk-rk3576.c             | 1829 +++++++++++++++++
 drivers/clk/rockchip/clk.h                    |   54 +
 drivers/clk/rockchip/rst-rk3576.c             |  652 ++++++
 .../dt-bindings/clock/rockchip,rk3576-cru.h   |  592 ++++++
 .../dt-bindings/reset/rockchip,rk3576-cru.h   |  564 +++++
 9 files changed, 3760 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/clock/rockchip,rk3576-cru.yaml
 create mode 100644 drivers/clk/rockchip/clk-rk3576.c
 create mode 100644 drivers/clk/rockchip/rst-rk3576.c
 create mode 100644 include/dt-bindings/clock/rockchip,rk3576-cru.h
 create mode 100644 include/dt-bindings/reset/rockchip,rk3576-cru.h

-- 
2.46.0