kernel/linux.git/drivers/clk/sprd, branch v4.19.77

clk: sprd: Select REGMAP_MMIO to avoid compile errors

2019-08-25T08:47:52+00:00

[ Upstream commit c9a67cbb5189e966c70451562b2ca4c3876ab546 ] Make REGMAP_MMIO selected to avoid undefined reference to regmap symbols. Fixes: d41f59fd92f2 ("clk: sprd: Add common infrastructure") Signed-off-by: Chunyan Zhang Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin

clk: sprd: Add check for return value of sprd_clk_regmap_init()

2019-08-06T17:06:49+00:00

[ Upstream commit c974c48deeb969c5e4250e4f06af91edd84b1f10 ] sprd_clk_regmap_init() doesn't always return success, adding check for its return value should make the code more strong. Signed-off-by: Chunyan Zhang Reviewed-by: Baolin Wang [sboyd@kernel.org: Add a missing int ret] Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin

clk: sprd: add RTC gate for SC9860

2018-03-16T22:53:30+00:00

Add a few gate clocks which are used for gating RTC for some devices on AON area of SC9860. This patch has been tested on SC9860, with this patch and proper DT configurations, the watchdog can be initialized and work well. Signed-off-by: Chunyan Zhang Signed-off-by: Stephen Boyd

Merge branch 'clk-divider-container' into clk-next

2018-01-27T00:43:14+00:00

* clk-divider-container: clk: divider: fix incorrect usage of container_of Plus fixup sprd/div.c to pass the width too.

clk: sprd: add clocks support for SC9860

2017-12-21T23:00:54+00:00

This patch added the list of clocks for Spreadtrum's SC9860 SoC, together with clock initialization code. Signed-off-by: Chunyan Zhang Signed-off-by: Stephen Boyd

clk: sprd: add adjustable pll support

2017-12-21T23:00:53+00:00

Introduced a common adjustable pll clock driver for Spreadtrum SoCs. Signed-off-by: Chunyan Zhang Signed-off-by: Stephen Boyd

clk: sprd: add composite clock support

2017-12-21T23:00:52+00:00

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 Signed-off-by: Stephen Boyd

clk: sprd: add divider clock support

2017-12-21T23:00:52+00:00

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 Signed-off-by: Stephen Boyd

clk: sprd: add mux clock support

2017-12-21T23:00:52+00:00

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 Signed-off-by: Stephen Boyd

clk: sprd: add gate clock support

2017-12-21T23:00:51+00:00

Some clocks on the Spreadtrum's SoCs are just simple gates. Add support for those clocks. Signed-off-by: Chunyan Zhang Signed-off-by: Stephen Boyd