clk: sprd: Add dependency for SPRD_UMS512_CLK

Add depends on and default for ums512 clk config.

Signed-off-by: Cixi Geng <cixi.geng1@unisoc.com>
Link: https://lore.kernel.org/r/20230201091300.3201-1-cixi.geng@linux.dev
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

clk: sprd: Add clocks support for UMS512

Add the list of clocks for the Unisoc UMS512, along with clock
initialization.

Signed-off-by: Cixi Geng <cixi.geng1@unisoc.com>
Link: https://lore.kernel.org/r/20220909152421.278662-3-gengcixi@gmail.com
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

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>

clk: sprd: Select REGMAP_MMIO to avoid compile errors

Make REGMAP_MMIO selected to avoid undefined reference to regmap symbols.

Fixes: d41f59fd92f2 ("clk: sprd: Add common infrastructure")
Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

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>

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>

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>