From d1f1570f3d6db5d35642092a671812e62bfba79d Mon Sep 17 00:00:00 2001 From: Varadarajan Narayanan Date: Tue, 30 Apr 2024 12:12:10 +0530 Subject: dt-bindings: interconnect: Add Qualcomm IPQ9574 support Add interconnect-cells to clock provider so that it can be used as icc provider. Add master/slave ids for Qualcomm IPQ9574 Network-On-Chip interfaces. This will be used by the gcc-ipq9574 driver that will for providing interconnect services using the icc-clk framework. Acked-by: Georgi Djakov Reviewed-by: Krzysztof Kozlowski Signed-off-by: Varadarajan Narayanan Link: https://lore.kernel.org/r/20240430064214.2030013-3-quic_varada@quicinc.com Signed-off-by: Bjorn Andersson --- include/dt-bindings/interconnect/qcom,ipq9574.h | 59 +++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 include/dt-bindings/interconnect/qcom,ipq9574.h (limited to 'include') diff --git a/include/dt-bindings/interconnect/qcom,ipq9574.h b/include/dt-bindings/interconnect/qcom,ipq9574.h new file mode 100644 index 000000000000..42019335c7dd --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,ipq9574.h @@ -0,0 +1,59 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +#ifndef INTERCONNECT_QCOM_IPQ9574_H +#define INTERCONNECT_QCOM_IPQ9574_H + +#define MASTER_ANOC_PCIE0 0 +#define SLAVE_ANOC_PCIE0 1 +#define MASTER_SNOC_PCIE0 2 +#define SLAVE_SNOC_PCIE0 3 +#define MASTER_ANOC_PCIE1 4 +#define SLAVE_ANOC_PCIE1 5 +#define MASTER_SNOC_PCIE1 6 +#define SLAVE_SNOC_PCIE1 7 +#define MASTER_ANOC_PCIE2 8 +#define SLAVE_ANOC_PCIE2 9 +#define MASTER_SNOC_PCIE2 10 +#define SLAVE_SNOC_PCIE2 11 +#define MASTER_ANOC_PCIE3 12 +#define SLAVE_ANOC_PCIE3 13 +#define MASTER_SNOC_PCIE3 14 +#define SLAVE_SNOC_PCIE3 15 +#define MASTER_USB 16 +#define SLAVE_USB 17 +#define MASTER_USB_AXI 18 +#define SLAVE_USB_AXI 19 +#define MASTER_NSSNOC_NSSCC 20 +#define SLAVE_NSSNOC_NSSCC 21 +#define MASTER_NSSNOC_SNOC_0 22 +#define SLAVE_NSSNOC_SNOC_0 23 +#define MASTER_NSSNOC_SNOC_1 24 +#define SLAVE_NSSNOC_SNOC_1 25 +#define MASTER_NSSNOC_PCNOC_1 26 +#define SLAVE_NSSNOC_PCNOC_1 27 +#define MASTER_NSSNOC_QOSGEN_REF 28 +#define SLAVE_NSSNOC_QOSGEN_REF 29 +#define MASTER_NSSNOC_TIMEOUT_REF 30 +#define SLAVE_NSSNOC_TIMEOUT_REF 31 +#define MASTER_NSSNOC_XO_DCD 32 +#define SLAVE_NSSNOC_XO_DCD 33 +#define MASTER_NSSNOC_ATB 34 +#define SLAVE_NSSNOC_ATB 35 +#define MASTER_MEM_NOC_NSSNOC 36 +#define SLAVE_MEM_NOC_NSSNOC 37 +#define MASTER_NSSNOC_MEMNOC 38 +#define SLAVE_NSSNOC_MEMNOC 39 +#define MASTER_NSSNOC_MEM_NOC_1 40 +#define SLAVE_NSSNOC_MEM_NOC_1 41 + +#define MASTER_NSSNOC_PPE 0 +#define SLAVE_NSSNOC_PPE 1 +#define MASTER_NSSNOC_PPE_CFG 2 +#define SLAVE_NSSNOC_PPE_CFG 3 +#define MASTER_NSSNOC_NSS_CSR 4 +#define SLAVE_NSSNOC_NSS_CSR 5 +#define MASTER_NSSNOC_IMEM_QSB 6 +#define SLAVE_NSSNOC_IMEM_QSB 7 +#define MASTER_NSSNOC_IMEM_AHB 8 +#define SLAVE_NSSNOC_IMEM_AHB 9 + +#endif /* INTERCONNECT_QCOM_IPQ9574_H */ -- cgit v1.2.3 From f45b94ffc5f1204b35b5c695ed265b1385951616 Mon Sep 17 00:00:00 2001 From: Varadarajan Narayanan Date: Tue, 30 Apr 2024 12:12:09 +0530 Subject: interconnect: icc-clk: Specify master/slave ids Presently, icc-clk driver autogenerates the master and slave ids. However, devices with multiple nodes on the interconnect could have other constraints and may not match with the auto generated node ids. Hence, modify the driver to use the master/slave ids provided by the caller instead of auto generating. Also, update clk-cbf-8996 accordingly. Acked-by: Georgi Djakov Signed-off-by: Varadarajan Narayanan Link: https://lore.kernel.org/r/20240430064214.2030013-2-quic_varada@quicinc.com Signed-off-by: Bjorn Andersson --- include/linux/interconnect-clk.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/interconnect-clk.h b/include/linux/interconnect-clk.h index 0cd80112bea5..170898faaacb 100644 --- a/include/linux/interconnect-clk.h +++ b/include/linux/interconnect-clk.h @@ -11,6 +11,8 @@ struct device; struct icc_clk_data { struct clk *clk; const char *name; + unsigned int master_id; + unsigned int slave_id; }; struct icc_provider *icc_clk_register(struct device *dev, -- cgit v1.2.3 From d3153113619216e87038a20bebf82582f9be10e7 Mon Sep 17 00:00:00 2001 From: Varadarajan Narayanan Date: Tue, 30 Apr 2024 12:12:11 +0530 Subject: interconnect: icc-clk: Add devm_icc_clk_register Wrap icc_clk_register to create devm_icc_clk_register to be able to release the resources properly. Acked-by: Georgi Djakov Reviewed-by: Dmitry Baryshkov Signed-off-by: Varadarajan Narayanan Link: https://lore.kernel.org/r/20240430064214.2030013-4-quic_varada@quicinc.com Signed-off-by: Bjorn Andersson --- include/linux/interconnect-clk.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/interconnect-clk.h b/include/linux/interconnect-clk.h index 170898faaacb..9bcee3e9c56c 100644 --- a/include/linux/interconnect-clk.h +++ b/include/linux/interconnect-clk.h @@ -19,6 +19,8 @@ struct icc_provider *icc_clk_register(struct device *dev, unsigned int first_id, unsigned int num_clocks, const struct icc_clk_data *data); +int devm_icc_clk_register(struct device *dev, unsigned int first_id, + unsigned int num_clocks, const struct icc_clk_data *data); void icc_clk_unregister(struct icc_provider *provider); #endif -- cgit v1.2.3