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Commit 73947aa2 authored by David Collins's avatar David Collins
Browse files

clk: qcom: clk-cpu-osm: add cluster 2 voter clock for L3 



Add another L3 voter clock associated with cluster 2.  This
will allow cluster 2 to meet its performance requirements.

Change-Id: I8e053618ff56d9d02f51a4ff6f367e3bfb83ff36
Signed-off-by: default avatarDavid Collins <collinsd@codeaurora.org>
parent bead6b39

drivers/clk/qcom/clk-cpu-osm.c

+6 −0
Original line number Diff line number Diff line
@@ -305,6 +305,7 @@ static struct clk_osm l3_clk = { 


static DEFINE_CLK_VOTER(l3_cluster0_vote_clk, l3_clk, 0);

static DEFINE_CLK_VOTER(l3_cluster1_vote_clk, l3_clk, 0);

static DEFINE_CLK_VOTER(l3_cluster2_vote_clk, l3_clk, 0);

static DEFINE_CLK_VOTER(l3_misc_vote_clk, l3_clk, 0);

static DEFINE_CLK_VOTER(l3_gpu_vote_clk, l3_clk, 0);
@@ -458,6 +459,7 @@ static struct clk_osm cpu7_perfpcl_clk = { 
static struct clk_hw *osm_qcom_clk_hws[] = {

	[L3_CLUSTER0_VOTE_CLK] = &l3_cluster0_vote_clk.hw,

	[L3_CLUSTER1_VOTE_CLK] = &l3_cluster1_vote_clk.hw,

	[L3_CLUSTER2_VOTE_CLK] = &l3_cluster2_vote_clk.hw,

	[L3_MISC_VOTE_CLK] = &l3_misc_vote_clk.hw,

	[L3_GPU_VOTE_CLK] = &l3_gpu_vote_clk.hw,

	[L3_CLK] = &l3_clk.hw,
@@ -1037,6 +1039,7 @@ static void clk_cpu_osm_driver_sm6150_fixup(void) 
	osm_qcom_clk_hws[CPU5_PERFCL_CLK] = NULL;

	osm_qcom_clk_hws[CPU7_PERFPCL_CLK] = NULL;

	osm_qcom_clk_hws[PERFPCL_CLK] = NULL;

	osm_qcom_clk_hws[L3_CLUSTER2_VOTE_CLK] = NULL;

	osm_qcom_clk_hws[CPU4_PWRCL_CLK] = &cpu4_pwrcl_clk.hw;

	osm_qcom_clk_hws[CPU5_PWRCL_CLK] = &cpu5_pwrcl_clk.hw;

	osm_qcom_clk_hws[CPU7_PERFCL_CLK] = &cpu7_perfcl_clk.hw;
@@ -1053,6 +1056,7 @@ static void clk_cpu_osm_driver_sdmshrike_fixup(void) 
{

	osm_qcom_clk_hws[CPU7_PERFPCL_CLK] = NULL;

	osm_qcom_clk_hws[PERFPCL_CLK] = NULL;

	osm_qcom_clk_hws[L3_CLUSTER2_VOTE_CLK] = NULL;

	osm_qcom_clk_hws[CPU7_PERFCL_CLK] = &cpu7_perfcl_clk.hw;



	clk_cpu_map[7] = &cpu7_perfcl_clk;
@@ -1173,6 +1177,8 @@ static int clk_cpu_osm_driver_probe(struct platform_device *pdev) 
			"clk: Failed to enable cluster0 clock for L3\n");

	WARN(clk_prepare_enable(l3_cluster1_vote_clk.hw.clk),

			"clk: Failed to enable cluster1 clock for L3\n");

	WARN(clk_prepare_enable(l3_cluster2_vote_clk.hw.clk),

			"clk: Failed to enable cluster2 clock for L3\n");

	WARN(clk_prepare_enable(l3_misc_vote_clk.hw.clk),

			"clk: Failed to enable misc clock for L3\n");

	WARN(clk_prepare_enable(l3_gpu_vote_clk.hw.clk),

include/dt-bindings/clock/qcom,cpucc-sm8150.h

+18 −17
Original line number Diff line number Diff line
@@ -16,22 +16,23 @@ 


#define L3_CLUSTER0_VOTE_CLK		0

#define L3_CLUSTER1_VOTE_CLK		1

#define L3_MISC_VOTE_CLK		2

#define L3_CLK				3

#define CPU0_PWRCL_CLK			4

#define CPU1_PWRCL_CLK			5

#define CPU2_PWRCL_CLK			6

#define CPU3_PWRCL_CLK			7

#define PWRCL_CLK			8

#define CPU4_PERFCL_CLK			9

#define CPU5_PERFCL_CLK			10

#define CPU6_PERFCL_CLK			11

#define PERFCL_CLK			12

#define CPU7_PERFPCL_CLK		13

#define PERFPCL_CLK			14

#define CPU7_PERFCL_CLK			15

#define L3_GPU_VOTE_CLK			16

#define CPU4_PWRCL_CLK			17

#define CPU5_PWRCL_CLK			18

#define L3_CLUSTER2_VOTE_CLK		2

#define L3_MISC_VOTE_CLK		3

#define L3_GPU_VOTE_CLK			4

#define L3_CLK				5

#define CPU0_PWRCL_CLK			6

#define CPU1_PWRCL_CLK			7

#define CPU2_PWRCL_CLK			8

#define CPU3_PWRCL_CLK			9

#define CPU4_PWRCL_CLK			10

#define CPU5_PWRCL_CLK			11

#define PWRCL_CLK			12

#define CPU4_PERFCL_CLK			13

#define CPU5_PERFCL_CLK			14

#define CPU6_PERFCL_CLK			15

#define CPU7_PERFCL_CLK			16

#define PERFCL_CLK			17

#define CPU7_PERFPCL_CLK		18

#define PERFPCL_CLK			19



#endif