Commit 33cc27a4 authored by Otto Pflüger's avatar Otto Pflüger Committed by Bjorn Andersson
Browse files

clk: qcom: Add global clock controller driver for MSM8917 

This driver provides clocks, resets and power domains needed for various
components of the MSM8917 SoC and the very similar QM215 SoC.

According to [1] in the downstream kernel, the GPU clock has a different
source mapping on QM215 (gcc_gfx3d_map vs gcc_gfx3d_map_qm215).

[1]: https://git.codelinaro.org/clo/la/kernel/msm-4.9/-/blob/LF.UM.8.6.2-28000-89xx.0/include/dt-bindings/clock/msm-clocks-hwio-8952.h#L298



Signed-off-by: default avatarOtto Pflüger <otto.pflueger@abscue.de>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230223180935.60546-3-otto.pflueger@abscue.de
parent 518634f9

drivers/clk/qcom/Kconfig

+10 −0
Original line number Diff line number Diff line
@@ -204,6 +204,16 @@ config MSM_GCC_8916 
	  Say Y if you want to use devices such as UART, SPI i2c, USB,

	  SD/eMMC, display, graphics, camera etc.



config MSM_GCC_8917

	tristate "MSM8917/QM215 Global Clock Controller"

	depends on ARM64 || COMPILE_TEST

	select QCOM_GDSC

	help

	  Support for the global clock controller on msm8917 and qm215

	  devices.

	  Say Y if you want to use devices such as UART, SPI i2c, USB,

	  SD/eMMC, display, graphics, camera etc.



config MSM_GCC_8939

	tristate "MSM8939 Global Clock Controller"

	select QCOM_GDSC

drivers/clk/qcom/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ obj-$(CONFIG_MDM_LCC_9615) += lcc-mdm9615.o 
obj-$(CONFIG_MSM_GCC_8660) += gcc-msm8660.o

obj-$(CONFIG_MSM_GCC_8909) += gcc-msm8909.o

obj-$(CONFIG_MSM_GCC_8916) += gcc-msm8916.o

obj-$(CONFIG_MSM_GCC_8917) += gcc-msm8917.o

obj-$(CONFIG_MSM_GCC_8939) += gcc-msm8939.o

obj-$(CONFIG_MSM_GCC_8953) += gcc-msm8953.o

obj-$(CONFIG_MSM_GCC_8960) += gcc-msm8960.o

drivers/clk/qcom/gcc-msm8917.c

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