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Commit cb2eb7de authored by Stephane Viau's avatar Stephane Viau Committed by Stephen Boyd
Browse files

clk: qcom: gdsc: Add GDSCs in apq8084 MMCC 



Add the GDSC instances that exist as part of apq8084 MMCC block.

Signed-off-by: default avatarStephane Viau <sviau@codeaurora.org>
Signed-off-by: default avatarRajendra Nayak <rnayak@codeaurora.org>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent 639af949

drivers/clk/qcom/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ config APQ_GCC_8084 
config APQ_MMCC_8084

	tristate "APQ8084 Multimedia Clock Controller"

	select APQ_GCC_8084

	select QCOM_GDSC

	depends on COMMON_CLK_QCOM

	help

	  Support for the multimedia clock controller on apq8084 devices.

drivers/clk/qcom/mmcc-apq8084.c

+85 −1
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2014, The Linux Foundation. All rights reserved.

 * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.

 *

 * This software is licensed under the terms of the GNU General Public

 * License version 2, as published by the Free Software Foundation, and
@@ -26,6 +26,7 @@ 
#include "clk-rcg.h"

#include "clk-branch.h"

#include "reset.h"

#include "gdsc.h"



enum {

	P_XO,
@@ -3063,6 +3064,76 @@ static const struct pll_config mmpll3_config = { 
	.aux_output_mask = BIT(1),

};



static struct gdsc venus0_gdsc = {

	.gdscr = 0x1024,

	.pd = {

		.name = "venus0",

	},

	.pwrsts = PWRSTS_OFF_ON,

};



static struct gdsc venus0_core0_gdsc = {

	.gdscr = 0x1040,

	.pd = {

		.name = "venus0_core0",

	},

	.pwrsts = PWRSTS_OFF_ON,

};



static struct gdsc venus0_core1_gdsc = {

	.gdscr = 0x1044,

	.pd = {

		.name = "venus0_core1",

	},

	.pwrsts = PWRSTS_OFF_ON,

};



static struct gdsc mdss_gdsc = {

	.gdscr = 0x2304,

	.cxcs = (unsigned int []){ 0x231c, 0x2320 },

	.cxc_count = 2,

	.pd = {

		.name = "mdss",

	},

	.pwrsts = PWRSTS_OFF_ON,

};



static struct gdsc camss_jpeg_gdsc = {

	.gdscr = 0x35a4,

	.pd = {

		.name = "camss_jpeg",

	},

	.pwrsts = PWRSTS_OFF_ON,

};



static struct gdsc camss_vfe_gdsc = {

	.gdscr = 0x36a4,

	.cxcs = (unsigned int []){ 0x36a8, 0x36ac, 0x36b0 },

	.cxc_count = 3,

	.pd = {

		.name = "camss_vfe",

	},

	.pwrsts = PWRSTS_OFF_ON,

};



static struct gdsc oxili_gdsc = {

	.gdscr = 0x4024,

	.cxcs = (unsigned int []){ 0x4028 },

	.cxc_count = 1,

	.pd = {

		.name = "oxili",

	},

	.pwrsts = PWRSTS_OFF_ON,

};



static struct gdsc oxilicx_gdsc = {

	.gdscr = 0x4034,

	.pd = {

		.name = "oxilicx",

	},

	.pwrsts = PWRSTS_OFF_ON,

};



static struct clk_regmap *mmcc_apq8084_clocks[] = {

	[MMSS_AHB_CLK_SRC] = &mmss_ahb_clk_src.clkr,

	[MMSS_AXI_CLK_SRC] = &mmss_axi_clk_src.clkr,
@@ -3280,6 +3351,17 @@ static const struct qcom_reset_map mmcc_apq8084_resets[] = { 
	[MMSSNOCAXI_RESET] = { 0x5060 },

};



static struct gdsc *mmcc_apq8084_gdscs[] = {

	[VENUS0_GDSC] = &venus0_gdsc,

	[VENUS0_CORE0_GDSC] = &venus0_core0_gdsc,

	[VENUS0_CORE1_GDSC] = &venus0_core1_gdsc,

	[MDSS_GDSC] = &mdss_gdsc,

	[CAMSS_JPEG_GDSC] = &camss_jpeg_gdsc,

	[CAMSS_VFE_GDSC] = &camss_vfe_gdsc,

	[OXILI_GDSC] = &oxili_gdsc,

	[OXILICX_GDSC] = &oxilicx_gdsc,

};



static const struct regmap_config mmcc_apq8084_regmap_config = {

	.reg_bits	= 32,

	.reg_stride	= 4,
@@ -3294,6 +3376,8 @@ static const struct qcom_cc_desc mmcc_apq8084_desc = { 
	.num_clks = ARRAY_SIZE(mmcc_apq8084_clocks),

	.resets = mmcc_apq8084_resets,

	.num_resets = ARRAY_SIZE(mmcc_apq8084_resets),

	.gdscs = mmcc_apq8084_gdscs,

	.num_gdscs = ARRAY_SIZE(mmcc_apq8084_gdscs),

};



static const struct of_device_id mmcc_apq8084_match_table[] = {

include/dt-bindings/clock/qcom,mmcc-apq8084.h

+10 −0
Original line number Diff line number Diff line
@@ -180,4 +180,14 @@ 
#define VPU_SLEEP_CLK			163

#define VPU_VDP_CLK			164



/* GDSCs */

#define VENUS0_GDSC			0

#define VENUS0_CORE0_GDSC		1

#define VENUS0_CORE1_GDSC		2

#define MDSS_GDSC			3

#define CAMSS_JPEG_GDSC			4

#define CAMSS_VFE_GDSC			5

#define OXILI_GDSC			6

#define OXILICX_GDSC			7



#endif