From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To: sboyd@kernel.org, mturquette@baylibre.com, robh+dt@kernel.org
Cc: devicetree@vger.kernel.org,
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
darren.tsao@bitmain.com, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, fisher.cheng@bitmain.com,
alec.lin@bitmain.com, linux-clk@vger.kernel.org,
haitao.suo@bitmain.com
Subject: [PATCH v2 0/7] Add Bitmain BM1880 clock driver
Date: Sun, 18 Aug 2019 00:06:07 +0530 [thread overview]
Message-ID: <20190817183614.8429-1-manivannan.sadhasivam@linaro.org> (raw)
Hello,
This patchset adds common clock driver for Bitmain BM1880 SoC clock
controller. The clock controller consists of gate, divider, mux
and pll clocks with different compositions. Hence, the driver uses
composite clock structure in place where multiple clocking units are
combined together.
This patchset also removes UART fixed clock and sources clocks from clock
controller for Sophon Edge board where the driver has been validated.
Thanks,
Mani
Changes in v2:
* Converted the dt binding to YAML
* Incorporated review comments from Stephen (majority of change is switching
to new way of specifying clk parents)
Manivannan Sadhasivam (7):
dt-bindings: clock: Add devicetree binding for BM1880 SoC
arm64: dts: bitmain: Add clock controller support for BM1880 SoC
arm64: dts: bitmain: Source common clock for UART controllers
clk: Add common clock driver for BM1880 SoC
MAINTAINERS: Add entry for BM1880 SoC clock driver
clk: Warn if clk_init_data is not zero initialized
clk: Zero init clk_init_data in helpers
.../bindings/clock/bitmain,bm1880-clk.yaml | 83 ++
MAINTAINERS | 2 +
.../boot/dts/bitmain/bm1880-sophon-edge.dts | 9 -
arch/arm64/boot/dts/bitmain/bm1880.dtsi | 28 +
drivers/clk/Kconfig | 6 +
drivers/clk/Makefile | 1 +
drivers/clk/clk-bm1880.c | 970 ++++++++++++++++++
drivers/clk/clk-composite.c | 2 +-
drivers/clk/clk-divider.c | 2 +-
drivers/clk/clk-fixed-rate.c | 2 +-
drivers/clk/clk-gate.c | 2 +-
drivers/clk/clk-mux.c | 2 +-
drivers/clk/clk.c | 8 +
include/dt-bindings/clock/bm1880-clock.h | 82 ++
14 files changed, 1185 insertions(+), 14 deletions(-)
create mode 100644 Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
create mode 100644 drivers/clk/clk-bm1880.c
create mode 100644 include/dt-bindings/clock/bm1880-clock.h
--
2.17.1
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next reply other threads:[~2019-08-17 18:36 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-17 18:36 Manivannan Sadhasivam [this message]
2019-08-17 18:36 ` [PATCH v2 1/7] dt-bindings: clock: Add devicetree binding for BM1880 SoC Manivannan Sadhasivam
2019-08-17 18:36 ` [PATCH v2 2/7] arm64: dts: bitmain: Add clock controller support " Manivannan Sadhasivam
2019-08-17 18:36 ` [PATCH v2 3/7] arm64: dts: bitmain: Source common clock for UART controllers Manivannan Sadhasivam
2019-08-17 18:36 ` [PATCH v2 4/7] clk: Add common clock driver for BM1880 SoC Manivannan Sadhasivam
2019-08-17 18:36 ` [PATCH v2 5/7] MAINTAINERS: Add entry for BM1880 SoC clock driver Manivannan Sadhasivam
2019-08-17 18:36 ` [PATCH v2 6/7] clk: Warn if clk_init_data is not zero initialized Manivannan Sadhasivam
2019-08-17 18:36 ` [PATCH v2 7/7] clk: Zero init clk_init_data in helpers Manivannan Sadhasivam
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