Граф коммитов

9 Коммитов

Автор SHA1 Сообщение Дата
Chunyan Zhang 0e4b8a2349 clk: sprd: add clocks support for SC9863A
Add the list of clocks for the Unisoc SC9863A, along with clock
initialization.

Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com>
Link: https://lkml.kernel.org/r/20200304072730.9193-8-zhang.lyra@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-24 19:03:57 -07:00
Thomas Gleixner ec8f24b7fa treewide: Add SPDX license identifier - Makefile/Kconfig
Add SPDX license identifiers to all Make/Kconfig files which:

 - Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

  GPL-2.0-only

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21 10:50:46 +02:00
Chunyan Zhang a6ae1a2948 clk: sprd: add clocks support for SC9860
This patch added the list of clocks for Spreadtrum's SC9860 SoC,
together with clock initialization code.

Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-12-21 15:00:54 -08:00
Chunyan Zhang 3e37b00558 clk: sprd: add adjustable pll support
Introduced a common adjustable pll clock driver for Spreadtrum SoCs.

Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-12-21 15:00:53 -08:00
Chunyan Zhang 4fcba55cc6 clk: sprd: add composite clock support
This patch introduced composite driver for Spreadtrum's SoCs. The
functions of this composite clock simply consist of divider and
mux clocks.

Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-12-21 15:00:52 -08:00
Chunyan Zhang e3f05d3b18 clk: sprd: add divider clock support
This is a feature that can also be found in sprd composite clocks,
provide a bunch of helpers that can be reused later on.

Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-12-21 15:00:52 -08:00
Chunyan Zhang ab73cf2a54 clk: sprd: add mux clock support
This patch adds clock multiplexor support for Spreadtrum platforms,
the mux clocks also can be found in sprd composite clocks, so
provides two helpers that can be reused later on.

Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-12-21 15:00:52 -08:00
Chunyan Zhang cdb09f67a2 clk: sprd: add gate clock support
Some clocks on the Spreadtrum's SoCs are just simple gates. Add
support for those clocks.

Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-12-21 15:00:51 -08:00
Chunyan Zhang d41f59fd92 clk: sprd: Add common infrastructure
Added Spreadtrum's clock driver framework together with common
structures and interface functions.

Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-12-21 15:00:51 -08:00