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interconnect: qcom: qcm2290: Hook up MAS_APPS_PROC's bus clock

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This single node has its own clock which seems to be responsible for
transactions between CPUSS (CPU + some stuff) and the GNOC. See [1]
for reference.

Define it and hook it up.

[1] 02f8c342b2%5E%21/#F0
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230726-topic-icc_coeff-v4-5-c04b60caa467@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
This commit is contained in:
Konrad Dybcio 2023-08-25 17:38:27 +02:00 committed by Georgi Djakov
parent ba3f826639
commit fa35757ae0
3 changed files with 10 additions and 0 deletions
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6
drivers/interconnect/qcom/icc-rpm-clocks.c
View File

@ -25,6 +25,12 @@ const struct rpm_clk_resource bimc_clk = {
};
EXPORT_SYMBOL_GPL(bimc_clk);
const struct rpm_clk_resource mem_1_clk = {
.resource_type = QCOM_SMD_RPM_MEM_CLK,
.clock_id = 1,
};
EXPORT_SYMBOL_GPL(mem_1_clk);
const struct rpm_clk_resource bus_0_clk = {
.resource_type = QCOM_SMD_RPM_BUS_CLK,
.clock_id = 0,

1
drivers/interconnect/qcom/icc-rpm.h
View File

@ -152,6 +152,7 @@ extern const struct rpm_clk_resource bimc_clk;
extern const struct rpm_clk_resource bus_0_clk;
extern const struct rpm_clk_resource bus_1_clk;
extern const struct rpm_clk_resource bus_2_clk;
extern const struct rpm_clk_resource mem_1_clk;
extern const struct rpm_clk_resource mmaxi_0_clk;
extern const struct rpm_clk_resource mmaxi_1_clk;
extern const struct rpm_clk_resource qup_clk;

3
drivers/interconnect/qcom/qcm2290.c
View File

@ -112,6 +112,9 @@ static struct qcom_icc_node mas_appss_proc = {
.qos.qos_mode = NOC_QOS_MODE_FIXED,
.qos.prio_level = 0,
.qos.areq_prio = 0,
.bus_clk_desc = &mem_1_clk,
.ab_coeff = 159,
.ib_coeff = 96,
.mas_rpm_id = 0,
.slv_rpm_id = -1,
.num_links = ARRAY_SIZE(mas_appss_proc_links),