diff mbox series

[v6,10/22] interconnect: qcom: Define RPM bus clocks

Message ID	20230526-topic-smd_icc-v6-10-263283111e66@linaro.org
State	New
Headers	Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; From: Konrad Dybcio <konrad.dybcio@linaro.org> Date: Wed, 14 Jun 2023 20:04:29 +0200 Subject: [PATCH v6 10/22] interconnect: qcom: Define RPM bus clocks MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20230526-topic-smd_icc-v6-10-263283111e66@linaro.org> References: <20230526-topic-smd_icc-v6-0-263283111e66@linaro.org> In-Reply-To: <20230526-topic-smd_icc-v6-0-263283111e66@linaro.org> To: Andy Gross <agross@kernel.org>, Bjorn Andersson <andersson@kernel.org>, Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@kernel.org>, Georgi Djakov <djakov@kernel.org>, Leo Yan <leo.yan@linaro.org>, Evan Green <evgreen@chromium.org>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org> Cc: Marijn Suijten <marijn.suijten@somainline.org>, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, Konrad Dybcio <konrad.dybcio@linaro.org>, Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Precedence: bulk
Series	Restructure RPM SMD ICC \| [v6,00/22] Restructure RPM SMD ICC [v6,01/22] dt-bindings: interconnect: Add Qcom RPM ICC bindings [v6,02/22] soc: qcom: smd-rpm: Add QCOM_SMD_RPM_STATE_NUM [v6,03/22] soc: qcom: smd-rpm: Use tabs for defines [v6,04/22] clk: qcom: smd-rpm: Move some RPM resources to the common header [v6,05/22] soc: qcom: smd-rpm: Move icc_smd_rpm registration to clk-smd-rpm [v6,06/22] interconnect: qcom: icc-rpm: Introduce keep_alive [v6,07/22] interconnect: qcom: Add missing headers in icc-rpm.h [v6,08/22] interconnect: qcom: Fold smd-rpm.h into icc-rpm.h [v6,09/22] interconnect: qcom: smd-rpm: Add rpmcc handling skeleton code [v6,10/22] interconnect: qcom: Define RPM bus clocks [v6,11/22] interconnect: qcom: sdm660: Hook up RPM bus clk definitions [v6,12/22] interconnect: qcom: msm8996: Hook up RPM bus clk definitions [v6,13/22] interconnect: qcom: qcs404: Hook up RPM bus clk definitions [v6,14/22] interconnect: qcom: msm8939: Hook up RPM bus clk definitions [v6,15/22] interconnect: qcom: msm8916: Hook up RPM bus clk definitions [v6,16/22] interconnect: qcom: qcm2290: Hook up RPM bus clk definitions [v6,17/22] interconnect: qcom: icc-rpm: Control bus rpmcc from icc [v6,18/22] clk: qcom: smd-rpm: Separate out interconnect bus clocks [v6,19/22] interconnect: qcom: icc-rpm: Fix bucket number [v6,20/22] interconnect: qcom: icc-rpm: Set bandwidth on both contexts [v6,21/22] interconnect: qcom: icc-rpm: Set correct bandwidth through RPM bw req [v6,22/22] interconnect: qcom: icc-rpm: Fix bandwidth calculations

Commit Message

Konrad Dybcio June 14, 2023, 6:04 p.m. UTC

  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>
---
 drivers/interconnect/qcom/Makefile         |  2 +-
 drivers/interconnect/qcom/icc-rpm-clocks.c | 77 ++++++++++++++++++++++++++++++
 drivers/interconnect/qcom/icc-rpm.h        | 13 +++++
 3 files changed, 91 insertions(+), 1 deletion(-)

diff mbox series

Patch

diff --git a/drivers/interconnect/qcom/Makefile b/drivers/interconnect/qcom/Makefile
index ab988926433c..80d9d2da95d1 100644
--- a/drivers/interconnect/qcom/Makefile
+++ b/drivers/interconnect/qcom/Makefile
@@ -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
diff --git a/drivers/interconnect/qcom/icc-rpm-clocks.c b/drivers/interconnect/qcom/icc-rpm-clocks.c
new file mode 100644
index 000000000000..63c82a91bbc7
--- /dev/null
+++ b/drivers/interconnect/qcom/icc-rpm-clocks.c
@@ -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);
diff --git a/drivers/interconnect/qcom/icc-rpm.h b/drivers/interconnect/qcom/icc-rpm.h
index 5c43a8023ffa..ecd6104335a7 100644
--- a/drivers/interconnect/qcom/icc-rpm.h
+++ b/drivers/interconnect/qcom/icc-rpm.h
@@ -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);