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Commit b2602aa8 authored by Veera Vegivada's avatar Veera Vegivada
Browse files

clk: qcom: Add debug clock controller for sdmshrike 



Add the debug mux structure with inputs for measuring the
clocks on sdmshrike.

Change-Id: I7dfc471ca7bad7eb4be3cd04362f558a71b53b5d
Signed-off-by: default avatarVeera Vegivada <vvegivad@codeaurora.org>
parent 432c6504

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

+2 −1
Original line number Diff line number Diff line
@@ -8,7 +8,8 @@ Required properties : 
		"qcom,debugcc-sdmmagpie"

		"qcom,debugcc-sdxprairie",

		"qcom,debugcc-trinket",

		"qcom,atoll-debugcc".

		"qcom,atoll-debugcc",

		"qcom,debugcc-sdmshrike".

- qcom,gcc: phandle to the GCC device node.

- qcom,videocc: phandle to the Video CC device node.

- qcom,camcc: phandle to the Camera CC device node.

drivers/clk/qcom/Kconfig

+9 −0
Original line number Diff line number Diff line
@@ -326,6 +326,15 @@ config MSM_CAMCC_SDMSHRIKE 
          Say Y if you want to support camera devices and functionality such as

	  capturing pictures.



config MSM_DEBUGCC_SDMSHRIKE

	tristate "SDMSHRIKE Debug Clock Controller"

	depends on COMMON_CLK_QCOM

	help

	  Support for the debug clock controller on Qualcomm Technologies, Inc

	  SDMSHRIKE devices.

	  Say Y if you want to support the clock measurement functionality for

	  measuring the clock frequency.



config MDM_GCC_QCS405

	tristate "QCS405 Global Clock Controller"

	select QCOM_GDSC

drivers/clk/qcom/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ obj-$(CONFIG_MSM_CAMCC_SDMMAGPIE) += camcc-sdmmagpie.o 
obj-$(CONFIG_MSM_CAMCC_SDMSHRIKE) += camcc-sdmshrike.o

obj-$(CONFIG_MSM_CLK_AOP_QMP) += clk-aop-qmp.o

obj-$(CONFIG_MSM_CLK_RPMH) += clk-rpmh.o

obj-$(CONFIG_MSM_DEBUGCC_SDMSHRIKE) += debugcc-sdmshrike.o

obj-$(CONFIG_MSM_DEBUGCC_SM6150) += debugcc-sm6150.o

obj-$(CONFIG_MSM_DEBUGCC_SM8150) += debugcc-sm8150.o

obj-$(CONFIG_MSM_DISPCC_SM6150) += dispcc-sm6150.o

drivers/clk/qcom/debugcc-sdmshrike.c

0 → 100644
+890 −0

File added.

Preview size limit exceeded, changes collapsed.

drivers/clk/qcom/gcc-sdmshrike.c

+37 −0
Original line number Diff line number Diff line
@@ -202,6 +202,39 @@ static const char * const gcc_parent_names_8[] = { 
	"core_bi_pll_test_se",

};



static struct clk_dummy measure_only_cnoc_clk = {

	.rrate = 1000,

	.hw.init = &(struct clk_init_data){

		.name = "measure_only_cnoc_clk",

		.ops = &clk_dummy_ops,

	},

};



static struct clk_dummy measure_only_snoc_clk = {

	.rrate = 1000,

	.hw.init = &(struct clk_init_data){

		.name = "measure_only_snoc_clk",

		.ops = &clk_dummy_ops,

	},

};



static struct clk_dummy measure_only_mccc_clk = {

	.rrate = 1000,

	.hw.init = &(struct clk_init_data){

		.name = "measure_only_mccc_clk",

		.ops = &clk_dummy_ops,

	},

};





static struct clk_dummy measure_only_ipa_2x_clk = {

	.rrate = 1000,

	.hw.init = &(struct clk_init_data){

		.name = "measure_only_ipa_2x_clk",

		.ops = &clk_dummy_ops,

	},

};



/* Only used to cast a vote on the MMCX rail until late_initcall_sync */

static struct clk_dummy mmcx_clk = {

	.rrate = 1000,
@@ -4742,6 +4775,10 @@ static struct clk_branch gcc_video_xo_clk = { 
};



struct clk_hw *gcc_sdmshrike_hws[] = {

	[MEASURE_ONLY_SNOC_CLK] = &measure_only_snoc_clk.hw,

	[MEASURE_ONLY_CNOC_CLK] = &measure_only_cnoc_clk.hw,

	[MEASURE_ONLY_MCCC_CLK] = &measure_only_mccc_clk.hw,

	[MEASURE_ONLY_IPA_2X_CLK] = &measure_only_ipa_2x_clk.hw,

	[MMCX_CLK] = &mmcx_clk.hw,

};