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interconnect: qcom: Define RPM bus clocks

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Add the definitions for RPM bus clocks that will be used by many
different platforms.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Acked-by: Georgi Djakov <djakov@kernel.org>
Link: https://lore.kernel.org/r/20230526-topic-smd_icc-v7-10-09c78c175546@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Konrad Dybcio 2023-06-19 15:04:35 +02:00 committed by Bjorn Andersson
parent a927eb09d4
commit 918b86042b
3 changed files with 91 additions and 1 deletions
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2
drivers/interconnect/qcom/Makefile
View file

@ -29,7 +29,7 @@ qnoc-sm8250-objs := sm8250.o
qnoc-sm8350-objs := sm8350.o
qnoc-sm8450-objs := sm8450.o
qnoc-sm8550-objs := sm8550.o
icc-smd-rpm-objs := smd-rpm.o icc-rpm.o
icc-smd-rpm-objs := smd-rpm.o icc-rpm.o icc-rpm-clocks.o
obj-$(CONFIG_INTERCONNECT_QCOM_BCM_VOTER) += icc-bcm-voter.o
obj-$(CONFIG_INTERCONNECT_QCOM_MSM8916) += qnoc-msm8916.o

77
drivers/interconnect/qcom/icc-rpm-clocks.c Normal file
View file

@ -0,0 +1,77 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2023 Linaro Ltd
*/
#include <linux/soc/qcom/smd-rpm.h>
#include "icc-rpm.h"
const struct rpm_clk_resource aggre1_clk = {
.resource_type = QCOM_SMD_RPM_AGGR_CLK,
.clock_id = 1,
};
EXPORT_SYMBOL_GPL(aggre1_clk);
const struct rpm_clk_resource aggre2_clk = {
.resource_type = QCOM_SMD_RPM_AGGR_CLK,
.clock_id = 2,
};
EXPORT_SYMBOL_GPL(aggre2_clk);
const struct rpm_clk_resource bimc_clk = {
.resource_type = QCOM_SMD_RPM_MEM_CLK,
.clock_id = 0,
};
EXPORT_SYMBOL_GPL(bimc_clk);
const struct rpm_clk_resource bus_0_clk = {
.resource_type = QCOM_SMD_RPM_BUS_CLK,
.clock_id = 0,
};
EXPORT_SYMBOL_GPL(bus_0_clk);
const struct rpm_clk_resource bus_1_clk = {
.resource_type = QCOM_SMD_RPM_BUS_CLK,
.clock_id = 1,
};
EXPORT_SYMBOL_GPL(bus_1_clk);
const struct rpm_clk_resource bus_2_clk = {
.resource_type = QCOM_SMD_RPM_BUS_CLK,
.clock_id = 2,
};
EXPORT_SYMBOL_GPL(bus_2_clk);
const struct rpm_clk_resource mmaxi_0_clk = {
.resource_type = QCOM_SMD_RPM_MMAXI_CLK,
.clock_id = 0,
};
EXPORT_SYMBOL_GPL(mmaxi_0_clk);
const struct rpm_clk_resource mmaxi_1_clk = {
.resource_type = QCOM_SMD_RPM_MMAXI_CLK,
.clock_id = 1,
};
EXPORT_SYMBOL_GPL(mmaxi_1_clk);
const struct rpm_clk_resource qup_clk = {
.resource_type = QCOM_SMD_RPM_QUP_CLK,
.clock_id = 0,
};
EXPORT_SYMBOL_GPL(qup_clk);
/* Branch clocks */
const struct rpm_clk_resource aggre1_branch_clk = {
.resource_type = QCOM_SMD_RPM_AGGR_CLK,
.clock_id = 1,
.branch = true,
};
EXPORT_SYMBOL_GPL(aggre1_branch_clk);
const struct rpm_clk_resource aggre2_branch_clk = {
.resource_type = QCOM_SMD_RPM_AGGR_CLK,
.clock_id = 2,
.branch = true,
};
EXPORT_SYMBOL_GPL(aggre2_branch_clk);

13
drivers/interconnect/qcom/icc-rpm.h
View file

@ -137,6 +137,19 @@ enum qos_mode {
NOC_QOS_MODE_BYPASS,
};
extern const struct rpm_clk_resource aggre1_clk;
extern const struct rpm_clk_resource aggre2_clk;
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 mmaxi_0_clk;
extern const struct rpm_clk_resource mmaxi_1_clk;
extern const struct rpm_clk_resource qup_clk;
extern const struct rpm_clk_resource aggre1_branch_clk;
extern const struct rpm_clk_resource aggre2_branch_clk;
int qnoc_probe(struct platform_device *pdev);
int qnoc_remove(struct platform_device *pdev);