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Commit f2a76a29 authored by Taniya Das's avatar Taniya Das Committed by Stephen Boyd
Browse files

clk: qcom: Add Global Clock controller (GCC) driver for SDM660 



Add support for the global clock controller found on SDM660
based devices. This should allow most non-multimedia device
drivers to probe and control their clocks.
Based on CAF implementation.

Signed-off-by: default avatarTaniya Das <tdas@codeaurora.org>
[craig: rename parents to fit upstream, and other cleanups]
Signed-off-by: default avatarCraig Tatlor <ctatlor97@gmail.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
[sboyd@kernel.org: Rename gcc_660 to gcc_sdm660 and fix numbering of
defines to avoid duplicates]
Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent 5b394b2d

Documentation/devicetree/bindings/clock/qcom,gcc.txt

+2 −0
Original line number Diff line number Diff line
@@ -19,6 +19,8 @@ Required properties : 
			"qcom,gcc-msm8996"

			"qcom,gcc-msm8998"

			"qcom,gcc-mdm9615"

			"qcom,gcc-sdm630"

			"qcom,gcc-sdm660"

			"qcom,gcc-sdm845"



- reg : shall contain base register location and length

drivers/clk/qcom/Kconfig

+9 −0
Original line number Diff line number Diff line
@@ -235,6 +235,15 @@ config MSM_GCC_8998 
	  Say Y if you want to use peripheral devices such as UART, SPI,

	  i2c, USB, UFS, SD/eMMC, PCIe, etc.



config SDM_GCC_660

	tristate "SDM660 Global Clock Controller"

	select QCOM_GDSC

	depends on COMMON_CLK_QCOM

	help

	  Support for the global clock controller on SDM660 devices.

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

	  i2C, USB, UFS, SDDC, PCIe, etc.



config SDM_GCC_845

	tristate "SDM845 Global Clock Controller"

	select QCOM_GDSC

drivers/clk/qcom/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -40,6 +40,7 @@ obj-$(CONFIG_QCOM_CLK_RPM) += clk-rpm.o 
obj-$(CONFIG_QCOM_CLK_RPMH) += clk-rpmh.o

obj-$(CONFIG_QCOM_CLK_SMD_RPM) += clk-smd-rpm.o

obj-$(CONFIG_SDM_DISPCC_845) += dispcc-sdm845.o

obj-$(CONFIG_SDM_GCC_660) += gcc-sdm660.o

obj-$(CONFIG_SDM_GCC_845) += gcc-sdm845.o

obj-$(CONFIG_SDM_VIDEOCC_845) += videocc-sdm845.o

obj-$(CONFIG_SPMI_PMIC_CLKDIV) += clk-spmi-pmic-div.o