Commit 80863521 authored by Konrad Dybcio's avatar Konrad Dybcio Committed by Stephen Boyd
Browse files

clk: qcom: gcc-msm8994: Fix up SPI QUP clocks 



Fix up SPI QUP freq tables to account for the fact
that not every QUP can run at the same set of frequencies.

Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210923162645.23257-3-konrad.dybcio@somainline.org


Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent 0519d1d0

drivers/clk/qcom/gcc-msm8994.c

+105 −13
Original line number Diff line number Diff line
@@ -169,7 +169,7 @@ static struct clk_rcg2 blsp1_qup1_i2c_apps_clk_src = { 
	},

};



static struct freq_tbl ftbl_blspqup_spi_apps_clk_src[] = {

static struct freq_tbl ftbl_blsp1_qup1_spi_apps_clk_src[] = {

	F(960000, P_XO, 10, 1, 2),

	F(4800000, P_XO, 4, 0, 0),

	F(9600000, P_XO, 2, 0, 0),
@@ -187,7 +187,7 @@ static struct clk_rcg2 blsp1_qup1_spi_apps_clk_src = { 
	.mnd_width = 8,

	.hid_width = 5,

	.parent_map = gcc_xo_gpll0_map,

	.freq_tbl = ftbl_blspqup_spi_apps_clk_src,

	.freq_tbl = ftbl_blsp1_qup1_spi_apps_clk_src,

	.clkr.hw.init = &(struct clk_init_data){

		.name = "blsp1_qup1_spi_apps_clk_src",

		.parent_data = gcc_xo_gpll0,
@@ -209,12 +209,25 @@ static struct clk_rcg2 blsp1_qup2_i2c_apps_clk_src = { 
	},

};



static struct freq_tbl ftbl_blsp1_qup2_spi_apps_clk_src[] = {

	F(960000, P_XO, 10, 1, 2),

	F(4800000, P_XO, 4, 0, 0),

	F(9600000, P_XO, 2, 0, 0),

	F(15000000, P_GPLL0, 10, 1, 4),

	F(19200000, P_XO, 1, 0, 0),

	F(24000000, P_GPLL0, 12.5, 1, 2),

	F(25000000, P_GPLL0, 12, 1, 2),

	F(42860000, P_GPLL0, 14, 0, 0),

	F(46150000, P_GPLL0, 13, 0, 0),

	{ }

};



static struct clk_rcg2 blsp1_qup2_spi_apps_clk_src = {

	.cmd_rcgr = 0x06cc,

	.mnd_width = 8,

	.hid_width = 5,

	.parent_map = gcc_xo_gpll0_map,

	.freq_tbl = ftbl_blspqup_spi_apps_clk_src,

	.freq_tbl = ftbl_blsp1_qup2_spi_apps_clk_src,

	.clkr.hw.init = &(struct clk_init_data){

		.name = "blsp1_qup2_spi_apps_clk_src",

		.parent_data = gcc_xo_gpll0,
@@ -236,12 +249,25 @@ static struct clk_rcg2 blsp1_qup3_i2c_apps_clk_src = { 
	},

};



static struct freq_tbl ftbl_blsp1_qup3_4_spi_apps_clk_src[] = {

	F(960000, P_XO, 10, 1, 2),

	F(4800000, P_XO, 4, 0, 0),

	F(9600000, P_XO, 2, 0, 0),

	F(15000000, P_GPLL0, 10, 1, 4),

	F(19200000, P_XO, 1, 0, 0),

	F(24000000, P_GPLL0, 12.5, 1, 2),

	F(25000000, P_GPLL0, 12, 1, 2),

	F(42860000, P_GPLL0, 14, 0, 0),

	F(44440000, P_GPLL0, 13.5, 0, 0),

	{ }

};



static struct clk_rcg2 blsp1_qup3_spi_apps_clk_src = {

	.cmd_rcgr = 0x074c,

	.mnd_width = 8,

	.hid_width = 5,

	.parent_map = gcc_xo_gpll0_map,

	.freq_tbl = ftbl_blspqup_spi_apps_clk_src,

	.freq_tbl = ftbl_blsp1_qup3_4_spi_apps_clk_src,

	.clkr.hw.init = &(struct clk_init_data){

		.name = "blsp1_qup3_spi_apps_clk_src",

		.parent_data = gcc_xo_gpll0,
@@ -268,7 +294,7 @@ static struct clk_rcg2 blsp1_qup4_spi_apps_clk_src = { 
	.mnd_width = 8,

	.hid_width = 5,

	.parent_map = gcc_xo_gpll0_map,

	.freq_tbl = ftbl_blspqup_spi_apps_clk_src,

	.freq_tbl = ftbl_blsp1_qup3_4_spi_apps_clk_src,

	.clkr.hw.init = &(struct clk_init_data){

		.name = "blsp1_qup4_spi_apps_clk_src",

		.parent_data = gcc_xo_gpll0,
@@ -290,12 +316,25 @@ static struct clk_rcg2 blsp1_qup5_i2c_apps_clk_src = { 
	},

};



static struct freq_tbl ftbl_blsp1_qup5_spi_apps_clk_src[] = {

	F(960000, P_XO, 10, 1, 2),

	F(4800000, P_XO, 4, 0, 0),

	F(9600000, P_XO, 2, 0, 0),

	F(15000000, P_GPLL0, 10, 1, 4),

	F(19200000, P_XO, 1, 0, 0),

	F(24000000, P_GPLL0, 12.5, 1, 2),

	F(25000000, P_GPLL0, 12, 1, 2),

	F(40000000, P_GPLL0, 15, 0, 0),

	F(42860000, P_GPLL0, 14, 0, 0),

	{ }

};



static struct clk_rcg2 blsp1_qup5_spi_apps_clk_src = {

	.cmd_rcgr = 0x084c,

	.mnd_width = 8,

	.hid_width = 5,

	.parent_map = gcc_xo_gpll0_map,

	.freq_tbl = ftbl_blspqup_spi_apps_clk_src,

	.freq_tbl = ftbl_blsp1_qup5_spi_apps_clk_src,

	.clkr.hw.init = &(struct clk_init_data){

		.name = "blsp1_qup5_spi_apps_clk_src",

		.parent_data = gcc_xo_gpll0,
@@ -317,12 +356,25 @@ static struct clk_rcg2 blsp1_qup6_i2c_apps_clk_src = { 
	},

};



static struct freq_tbl ftbl_blsp1_qup6_spi_apps_clk_src[] = {

	F(960000, P_XO, 10, 1, 2),

	F(4800000, P_XO, 4, 0, 0),

	F(9600000, P_XO, 2, 0, 0),

	F(15000000, P_GPLL0, 10, 1, 4),

	F(19200000, P_XO, 1, 0, 0),

	F(24000000, P_GPLL0, 12.5, 1, 2),

	F(27906976, P_GPLL0, 1, 2, 43),

	F(41380000, P_GPLL0, 15, 0, 0),

	F(42860000, P_GPLL0, 14, 0, 0),

	{ }

};



static struct clk_rcg2 blsp1_qup6_spi_apps_clk_src = {

	.cmd_rcgr = 0x08cc,

	.mnd_width = 8,

	.hid_width = 5,

	.parent_map = gcc_xo_gpll0_map,

	.freq_tbl = ftbl_blspqup_spi_apps_clk_src,

	.freq_tbl = ftbl_blsp1_qup6_spi_apps_clk_src,

	.clkr.hw.init = &(struct clk_init_data){

		.name = "blsp1_qup6_spi_apps_clk_src",

		.parent_data = gcc_xo_gpll0,
@@ -447,12 +499,25 @@ static struct clk_rcg2 blsp2_qup1_i2c_apps_clk_src = { 
	},

};



static struct freq_tbl ftbl_blsp2_qup1_2_spi_apps_clk_src[] = {

	F(960000, P_XO, 10, 1, 2),

	F(4800000, P_XO, 4, 0, 0),

	F(9600000, P_XO, 2, 0, 0),

	F(15000000, P_GPLL0, 10, 1, 4),

	F(19200000, P_XO, 1, 0, 0),

	F(24000000, P_GPLL0, 12.5, 1, 2),

	F(25000000, P_GPLL0, 12, 1, 2),

	F(42860000, P_GPLL0, 14, 0, 0),

	F(44440000, P_GPLL0, 13.5, 0, 0),

	{ }

};



static struct clk_rcg2 blsp2_qup1_spi_apps_clk_src = {

	.cmd_rcgr = 0x098c,

	.mnd_width = 8,

	.hid_width = 5,

	.parent_map = gcc_xo_gpll0_map,

	.freq_tbl = ftbl_blspqup_spi_apps_clk_src,

	.freq_tbl = ftbl_blsp2_qup1_2_spi_apps_clk_src,

	.clkr.hw.init = &(struct clk_init_data){

		.name = "blsp2_qup1_spi_apps_clk_src",

		.parent_data = gcc_xo_gpll0,
@@ -479,7 +544,7 @@ static struct clk_rcg2 blsp2_qup2_spi_apps_clk_src = { 
	.mnd_width = 8,

	.hid_width = 5,

	.parent_map = gcc_xo_gpll0_map,

	.freq_tbl = ftbl_blspqup_spi_apps_clk_src,

	.freq_tbl = ftbl_blsp2_qup1_2_spi_apps_clk_src,

	.clkr.hw.init = &(struct clk_init_data){

		.name = "blsp2_qup2_spi_apps_clk_src",

		.parent_data = gcc_xo_gpll0,
@@ -488,6 +553,19 @@ static struct clk_rcg2 blsp2_qup2_spi_apps_clk_src = { 
	},

};



static struct freq_tbl ftbl_blsp2_qup3_4_spi_apps_clk_src[] = {

	F(960000, P_XO, 10, 1, 2),

	F(4800000, P_XO, 4, 0, 0),

	F(9600000, P_XO, 2, 0, 0),

	F(15000000, P_GPLL0, 10, 1, 4),

	F(19200000, P_XO, 1, 0, 0),

	F(24000000, P_GPLL0, 12.5, 1, 2),

	F(25000000, P_GPLL0, 12, 1, 2),

	F(42860000, P_GPLL0, 14, 0, 0),

	F(48000000, P_GPLL0, 12.5, 0, 0),

	{ }

};



static struct clk_rcg2 blsp2_qup3_i2c_apps_clk_src = {

	.cmd_rcgr = 0x0aa0,

	.hid_width = 5,
@@ -506,7 +584,7 @@ static struct clk_rcg2 blsp2_qup3_spi_apps_clk_src = { 
	.mnd_width = 8,

	.hid_width = 5,

	.parent_map = gcc_xo_gpll0_map,

	.freq_tbl = ftbl_blspqup_spi_apps_clk_src,

	.freq_tbl = ftbl_blsp2_qup3_4_spi_apps_clk_src,

	.clkr.hw.init = &(struct clk_init_data){

		.name = "blsp2_qup3_spi_apps_clk_src",

		.parent_data = gcc_xo_gpll0,
@@ -533,7 +611,7 @@ static struct clk_rcg2 blsp2_qup4_spi_apps_clk_src = { 
	.mnd_width = 8,

	.hid_width = 5,

	.parent_map = gcc_xo_gpll0_map,

	.freq_tbl = ftbl_blspqup_spi_apps_clk_src,

	.freq_tbl = ftbl_blsp2_qup3_4_spi_apps_clk_src,

	.clkr.hw.init = &(struct clk_init_data){

		.name = "blsp2_qup4_spi_apps_clk_src",

		.parent_data = gcc_xo_gpll0,
@@ -560,7 +638,8 @@ static struct clk_rcg2 blsp2_qup5_spi_apps_clk_src = { 
	.mnd_width = 8,

	.hid_width = 5,

	.parent_map = gcc_xo_gpll0_map,

	.freq_tbl = ftbl_blspqup_spi_apps_clk_src,

	/* BLSP1 QUP1 and BLSP2 QUP5 use the same freqs */

	.freq_tbl = ftbl_blsp1_qup1_spi_apps_clk_src,

	.clkr.hw.init = &(struct clk_init_data){

		.name = "blsp2_qup5_spi_apps_clk_src",

		.parent_data = gcc_xo_gpll0,
@@ -582,12 +661,25 @@ static struct clk_rcg2 blsp2_qup6_i2c_apps_clk_src = { 
	},

};



static struct freq_tbl ftbl_blsp2_qup6_spi_apps_clk_src[] = {

	F(960000, P_XO, 10, 1, 2),

	F(4800000, P_XO, 4, 0, 0),

	F(9600000, P_XO, 2, 0, 0),

	F(15000000, P_GPLL0, 10, 1, 4),

	F(19200000, P_XO, 1, 0, 0),

	F(24000000, P_GPLL0, 12.5, 1, 2),

	F(25000000, P_GPLL0, 12, 1, 2),

	F(44440000, P_GPLL0, 13.5, 0, 0),

	F(48000000, P_GPLL0, 12.5, 0, 0),

	{ }

};



static struct clk_rcg2 blsp2_qup6_spi_apps_clk_src = {

	.cmd_rcgr = 0x0c0c,

	.mnd_width = 8,

	.hid_width = 5,

	.parent_map = gcc_xo_gpll0_map,

	.freq_tbl = ftbl_blspqup_spi_apps_clk_src,

	.freq_tbl = ftbl_blsp2_qup6_spi_apps_clk_src,

	.clkr.hw.init = &(struct clk_init_data){

		.name = "blsp2_qup6_spi_apps_clk_src",

		.parent_data = gcc_xo_gpll0,