On Tue, Nov 26, 2019 at 7:01 AM Odelu Kukatla <okukatla@xxxxxxxxxxxxxx> wrote:
>
> Add driver for the Qualcomm interconnect buses found in SC7180 based
> platforms. The topology consists of three NoCs that are controlled by
> a remote processor that collects the aggregated bandwidth for each
> master-slave pairs.
>
> Signed-off-by: Odelu Kukatla <okukatla@xxxxxxxxxxxxxx>
> ---
> drivers/interconnect/qcom/Kconfig | 10 +
> drivers/interconnect/qcom/Makefile | 2 +
> drivers/interconnect/qcom/sc7180.c | 843 +++++++++++++++++++++++++++++++++++++
> 3 files changed, 855 insertions(+)
> create mode 100644 drivers/interconnect/qcom/sc7180.c
>
...
> diff --git a/drivers/interconnect/qcom/sc7180.c b/drivers/interconnect/qcom/sc7180.c
> new file mode 100644
> index 0000000..e14492e
> --- /dev/null
> +++ b/drivers/interconnect/qcom/sc7180.c
> @@ -0,0 +1,843 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (c) 2019, The Linux Foundation. All rights reserved.
> + *
> + */
> +
> +#include <asm/div64.h>
> +#include <dt-bindings/interconnect/qcom,sc7180.h>
> +#include <linux/device.h>
> +#include <linux/interconnect.h>
> +#include <linux/interconnect-provider.h>
> +#include <linux/io.h>
> +#include <linux/module.h>
> +#include <linux/of_device.h>
> +#include <linux/of_platform.h>
> +#include <linux/platform_device.h>
> +#include <linux/sort.h>
> +
> +#include "icc-rpmh.h"
> +#include "bcm-voter.h"
> +
> +DEFINE_QNODE(qhm_a1noc_cfg, MASTER_A1NOC_CFG, 1, 4, 1,
> + SLAVE_SERVICE_A1NOC);
> +DEFINE_QNODE(qhm_qspi, MASTER_QSPI, 1, 4, 1,
> + SLAVE_A1NOC_SNOC);
> +DEFINE_QNODE(qhm_qup_0, MASTER_QUP_0, 1, 4, 1,
> + SLAVE_A1NOC_SNOC);
> +DEFINE_QNODE(xm_sdc2, MASTER_SDCC_2, 1, 8, 1,
> + SLAVE_A1NOC_SNOC);
> +DEFINE_QNODE(xm_emmc, MASTER_EMMC, 1, 8, 1,
> + SLAVE_A1NOC_SNOC);
> +DEFINE_QNODE(xm_ufs_mem, MASTER_UFS_MEM, 1, 8, 1,
> + SLAVE_A1NOC_SNOC);
> +DEFINE_QNODE(qhm_a2noc_cfg, MASTER_A2NOC_CFG, 1, 4, 1,
> + SLAVE_SERVICE_A2NOC);
> +DEFINE_QNODE(qhm_qdss_bam, MASTER_QDSS_BAM, 1, 4, 1,
> + SLAVE_A2NOC_SNOC);
> +DEFINE_QNODE(qhm_qup_1, MASTER_QUP_1, 1, 4, 1,
> + SLAVE_A2NOC_SNOC);
> +DEFINE_QNODE(qxm_crypto, MASTER_CRYPTO, 1, 8, 1,
> + SLAVE_A2NOC_SNOC);
> +DEFINE_QNODE(qxm_ipa, MASTER_IPA, 1, 8, 1,
> + SLAVE_A2NOC_SNOC);
> +DEFINE_QNODE(xm_qdss_etr, MASTER_QDSS_ETR, 1, 8, 1,
> + SLAVE_A2NOC_SNOC);
> +DEFINE_QNODE(qhm_usb3, MASTER_USB3, 1, 8, 1,
> + SLAVE_A2NOC_SNOC);
> +DEFINE_QNODE(qxm_camnoc_hf0_uncomp, MASTER_CAMNOC_HF0_UNCOMP, 1, 32, 1,
> + SLAVE_CAMNOC_UNCOMP);
> +DEFINE_QNODE(qxm_camnoc_hf1_uncomp, MASTER_CAMNOC_HF1_UNCOMP, 1, 32, 1,
> + SLAVE_CAMNOC_UNCOMP);
> +DEFINE_QNODE(qxm_camnoc_sf_uncomp, MASTER_CAMNOC_SF_UNCOMP, 1, 32, 1,
> + SLAVE_CAMNOC_UNCOMP);
> +DEFINE_QNODE(qnm_npu, MASTER_NPU, 2, 32, 1,
> + SLAVE_CDSP_GEM_NOC);
> +DEFINE_QNODE(qxm_npu_dsp, MASTER_NPU_PROC, 1, 8, 1,
> + SLAVE_CDSP_GEM_NOC);
> +DEFINE_QNODE(qnm_snoc, MASTER_SNOC_CNOC, 1, 8, 51,
> + SLAVE_A1NOC_CFG, SLAVE_A2NOC_CFG,
> + SLAVE_AHB2PHY_SOUTH, SLAVE_AHB2PHY_CENTER,
> + SLAVE_AOP, SLAVE_AOSS,
> + SLAVE_BOOT_ROM, SLAVE_CAMERA_CFG,
> + SLAVE_CAMERA_NRT_THROTTLE_CFG, SLAVE_CAMERA_RT_THROTTLE_CFG,
> + SLAVE_CLK_CTL, SLAVE_RBCPR_CX_CFG,
> + SLAVE_RBCPR_MX_CFG, SLAVE_CRYPTO_0_CFG,
> + SLAVE_DCC_CFG, SLAVE_CNOC_DDRSS,
> + SLAVE_DISPLAY_CFG, SLAVE_DISPLAY_RT_THROTTLE_CFG,
> + SLAVE_DISPLAY_THROTTLE_CFG, SLAVE_EMMC_CFG,
> + SLAVE_GLM, SLAVE_GFX3D_CFG,
> + SLAVE_IMEM_CFG, SLAVE_IPA_CFG,
> + SLAVE_CNOC_MNOC_CFG, SLAVE_CNOC_MSS,
> + SLAVE_NPU_CFG, SLAVE_NPU_DMA_BWMON_CFG,
> + SLAVE_NPU_PROC_BWMON_CFG, SLAVE_PDM,
> + SLAVE_PIMEM_CFG, SLAVE_PRNG,
> + SLAVE_QDSS_CFG, SLAVE_QM_CFG,
> + SLAVE_QM_MPU_CFG, SLAVE_QSPI_0,
> + SLAVE_QUP_0, SLAVE_QUP_1,
> + SLAVE_SDCC_2, SLAVE_SECURITY,
> + SLAVE_SNOC_CFG, SLAVE_TCSR,
> + SLAVE_TLMM_WEST, SLAVE_TLMM_NORTH,
> + SLAVE_TLMM_SOUTH, SLAVE_UFS_MEM_CFG,
> + SLAVE_USB3, SLAVE_VENUS_CFG,
> + SLAVE_VENUS_THROTTLE_CFG, SLAVE_VSENSE_CTRL_CFG,
> + SLAVE_SERVICE_CNOC);
> +DEFINE_QNODE(xm_qdss_dap, MASTER_QDSS_DAP, 1, 8, 51,
> + SLAVE_A1NOC_CFG, SLAVE_A2NOC_CFG,
> + SLAVE_AHB2PHY_SOUTH, SLAVE_AHB2PHY_CENTER,
> + SLAVE_AOP, SLAVE_AOSS,
> + SLAVE_BOOT_ROM, SLAVE_CAMERA_CFG,
> + SLAVE_CAMERA_NRT_THROTTLE_CFG, SLAVE_CAMERA_RT_THROTTLE_CFG,
> + SLAVE_CLK_CTL, SLAVE_RBCPR_CX_CFG,
> + SLAVE_RBCPR_MX_CFG, SLAVE_CRYPTO_0_CFG,
> + SLAVE_DCC_CFG, SLAVE_CNOC_DDRSS,
> + SLAVE_DISPLAY_CFG, SLAVE_DISPLAY_RT_THROTTLE_CFG,
> + SLAVE_DISPLAY_THROTTLE_CFG, SLAVE_EMMC_CFG,
> + SLAVE_GLM, SLAVE_GFX3D_CFG,
> + SLAVE_IMEM_CFG, SLAVE_IPA_CFG,
> + SLAVE_CNOC_MNOC_CFG, SLAVE_CNOC_MSS,
> + SLAVE_NPU_CFG, SLAVE_NPU_DMA_BWMON_CFG,
> + SLAVE_NPU_PROC_BWMON_CFG, SLAVE_PDM,
> + SLAVE_PIMEM_CFG, SLAVE_PRNG,
> + SLAVE_QDSS_CFG, SLAVE_QM_CFG,
> + SLAVE_QM_MPU_CFG, SLAVE_QSPI_0,
> + SLAVE_QUP_0, SLAVE_QUP_1,
> + SLAVE_SDCC_2, SLAVE_SECURITY,
> + SLAVE_SNOC_CFG, SLAVE_TCSR,
> + SLAVE_TLMM_WEST, SLAVE_TLMM_NORTH,
> + SLAVE_TLMM_SOUTH, SLAVE_UFS_MEM_CFG,
> + SLAVE_USB3, SLAVE_VENUS_CFG,
> + SLAVE_VENUS_THROTTLE_CFG, SLAVE_VSENSE_CTRL_CFG,
> + SLAVE_SERVICE_CNOC);
> +DEFINE_QNODE(qhm_cnoc_dc_noc, MASTER_CNOC_DC_NOC, 1, 4, 2,
> + SLAVE_GEM_NOC_CFG, SLAVE_LLCC_CFG);
> +DEFINE_QNODE(acm_apps0, MASTER_APPSS_PROC, 1, 16, 2,
> + SLAVE_GEM_NOC_SNOC, SLAVE_LLCC);
> +DEFINE_QNODE(acm_sys_tcu, MASTER_SYS_TCU, 1, 8, 2,
> + SLAVE_GEM_NOC_SNOC, SLAVE_LLCC);
> +DEFINE_QNODE(qhm_gemnoc_cfg, MASTER_GEM_NOC_CFG, 1, 4, 2,
> + SLAVE_MSS_PROC_MS_MPU_CFG, SLAVE_SERVICE_GEM_NOC);
> +DEFINE_QNODE(qnm_cmpnoc, MASTER_COMPUTE_NOC, 1, 32, 2,
> + SLAVE_GEM_NOC_SNOC, SLAVE_LLCC);
> +DEFINE_QNODE(qnm_mnoc_hf, MASTER_MNOC_HF_MEM_NOC, 1, 32, 1,
> + SLAVE_LLCC);
> +DEFINE_QNODE(qnm_mnoc_sf, MASTER_MNOC_SF_MEM_NOC, 1, 32, 2,
> + SLAVE_GEM_NOC_SNOC, SLAVE_LLCC);
> +DEFINE_QNODE(qnm_snoc_gc, MASTER_SNOC_GC_MEM_NOC, 1, 8, 1,
> + SLAVE_LLCC);
> +DEFINE_QNODE(qnm_snoc_sf, MASTER_SNOC_SF_MEM_NOC, 1, 16, 1,
> + SLAVE_LLCC);
> +DEFINE_QNODE(qxm_gpu, MASTER_GFX3D, 2, 32, 2,
> + SLAVE_GEM_NOC_SNOC, SLAVE_LLCC);
> +DEFINE_QNODE(ipa_core_master, MASTER_IPA_CORE, 1, 8, 1,
> + SLAVE_IPA_CORE);
> +DEFINE_QNODE(llcc_mc, MASTER_LLCC, 2, 4, 1,
> + SLAVE_EBI1);
> +DEFINE_QNODE(qhm_mnoc_cfg, MASTER_CNOC_MNOC_CFG, 1, 4, 1,
Why does this one have a name of mnoc_cfg but a define of CNOC_MNOC_CFG?
> + SLAVE_SERVICE_MNOC);
> +DEFINE_QNODE(qxm_camnoc_hf0, MASTER_CAMNOC_HF0, 2, 32, 1,
> + SLAVE_MNOC_HF_MEM_NOC);
> +DEFINE_QNODE(qxm_camnoc_hf1, MASTER_CAMNOC_HF1, 2, 32, 1,
> + SLAVE_MNOC_HF_MEM_NOC);
> +DEFINE_QNODE(qxm_camnoc_sf, MASTER_CAMNOC_SF, 1, 32, 1,
> + SLAVE_MNOC_SF_MEM_NOC);
> +DEFINE_QNODE(qxm_mdp0, MASTER_MDP0, 1, 32, 1,
> + SLAVE_MNOC_HF_MEM_NOC);
> +DEFINE_QNODE(qxm_rot, MASTER_ROTATOR, 1, 16, 1,
> + SLAVE_MNOC_SF_MEM_NOC);
> +DEFINE_QNODE(qxm_venus0, MASTER_VIDEO_P0, 1, 32, 1,
> + SLAVE_MNOC_SF_MEM_NOC);
> +DEFINE_QNODE(qxm_venus_arm9, MASTER_VIDEO_PROC, 1, 8, 1,
> + SLAVE_MNOC_SF_MEM_NOC);
> +DEFINE_QNODE(amm_npu_sys, MASTER_NPU_SYS, 2, 32, 1,
> + SLAVE_NPU_COMPUTE_NOC);
> +DEFINE_QNODE(qhm_npu_cfg, MASTER_NPU_NOC_CFG, 1, 4, 8,
> + SLAVE_NPU_CAL_DP0, SLAVE_NPU_CP,
> + SLAVE_NPU_INT_DMA_BWMON_CFG, SLAVE_NPU_DPM,
> + SLAVE_ISENSE_CFG, SLAVE_NPU_LLM_CFG,
> + SLAVE_NPU_TCM, SLAVE_SERVICE_NPU_NOC);
> +DEFINE_QNODE(qup_core_master_1, MASTER_QUP_CORE_0, 1, 4, 1,
> + SLAVE_QUP_CORE_0);
> +DEFINE_QNODE(qup_core_master_2, MASTER_QUP_CORE_1, 1, 4, 1,
> + SLAVE_QUP_CORE_1);
> +DEFINE_QNODE(qhm_snoc_cfg, MASTER_SNOC_CFG, 1, 4, 1,
> + SLAVE_SERVICE_SNOC);
> +DEFINE_QNODE(qnm_aggre1_noc, MASTER_A1NOC_SNOC, 1, 16, 6,
> + SLAVE_APPSS, SLAVE_SNOC_CNOC,
> + SLAVE_SNOC_GEM_NOC_SF, SLAVE_IMEM,
> + SLAVE_PIMEM, SLAVE_QDSS_STM);
> +DEFINE_QNODE(qnm_aggre2_noc, MASTER_A2NOC_SNOC, 1, 16, 7,
> + SLAVE_APPSS, SLAVE_SNOC_CNOC,
> + SLAVE_SNOC_GEM_NOC_SF, SLAVE_IMEM,
> + SLAVE_PIMEM, SLAVE_QDSS_STM,
> + SLAVE_TCU);
> +DEFINE_QNODE(qnm_gemnoc, MASTER_GEM_NOC_SNOC, 1, 8, 6,
> + SLAVE_APPSS, SLAVE_SNOC_CNOC,
> + SLAVE_IMEM, SLAVE_PIMEM,
> + SLAVE_QDSS_STM, SLAVE_TCU);
> +DEFINE_QNODE(qxm_pimem, MASTER_PIMEM, 1, 8, 2,
> + SLAVE_SNOC_GEM_NOC_GC, SLAVE_IMEM);
> +
> +DEFINE_QNODE(qns_a1noc_snoc, SLAVE_A1NOC_SNOC, 1, 16, 1,
> + MASTER_A1NOC_SNOC);
> +DEFINE_QNODE(srvc_aggre1_noc, SLAVE_SERVICE_A1NOC, 1, 4, 0);
> +DEFINE_QNODE(qns_a2noc_snoc, SLAVE_A2NOC_SNOC, 1, 16, 1,
> + MASTER_A2NOC_SNOC);
> +DEFINE_QNODE(srvc_aggre2_noc, SLAVE_SERVICE_A2NOC, 1, 4, 0);
> +DEFINE_QNODE(qns_camnoc_uncomp, SLAVE_CAMNOC_UNCOMP, 1, 32, 0);
> +DEFINE_QNODE(qns_cdsp_gemnoc, SLAVE_CDSP_GEM_NOC, 1, 32, 1,
> + MASTER_COMPUTE_NOC);
> +DEFINE_QNODE(qhs_a1_noc_cfg, SLAVE_A1NOC_CFG, 1, 4, 1,
> + MASTER_A1NOC_CFG);
> +DEFINE_QNODE(qhs_a2_noc_cfg, SLAVE_A2NOC_CFG, 1, 4, 1,
> + MASTER_A2NOC_CFG);
> +DEFINE_QNODE(qhs_ahb2phy0, SLAVE_AHB2PHY_SOUTH, 1, 4, 0);
> +DEFINE_QNODE(qhs_ahb2phy2, SLAVE_AHB2PHY_CENTER, 1, 4, 0);
> +DEFINE_QNODE(qhs_aop, SLAVE_AOP, 1, 4, 0);
> +DEFINE_QNODE(qhs_aoss, SLAVE_AOSS, 1, 4, 0);
> +DEFINE_QNODE(qhs_boot_rom, SLAVE_BOOT_ROM, 1, 4, 0);
> +DEFINE_QNODE(qhs_camera_cfg, SLAVE_CAMERA_CFG, 1, 4, 0);
> +DEFINE_QNODE(qhs_camera_nrt_throttle_cfg,
> + SLAVE_CAMERA_NRT_THROTTLE_CFG, 1, 4, 0);
> +DEFINE_QNODE(qhs_camera_rt_throttle_cfg,
> + SLAVE_CAMERA_RT_THROTTLE_CFG, 1, 4, 0);
> +DEFINE_QNODE(qhs_clk_ctl, SLAVE_CLK_CTL, 1, 4, 0);
> +DEFINE_QNODE(qhs_cpr_cx, SLAVE_RBCPR_CX_CFG, 1, 4, 0);
> +DEFINE_QNODE(qhs_cpr_mx, SLAVE_RBCPR_MX_CFG, 1, 4, 0);
> +DEFINE_QNODE(qhs_crypto0_cfg, SLAVE_CRYPTO_0_CFG, 1, 4, 0);
> +DEFINE_QNODE(qhs_dcc_cfg, SLAVE_DCC_CFG, 1, 4, 0);
> +DEFINE_QNODE(qhs_ddrss_cfg, SLAVE_CNOC_DDRSS, 1, 4, 1,
> + MASTER_CNOC_DC_NOC);
> +DEFINE_QNODE(qhs_display_cfg, SLAVE_DISPLAY_CFG, 1, 4, 0);
> +DEFINE_QNODE(qhs_display_rt_throttle_cfg,
> + SLAVE_DISPLAY_RT_THROTTLE_CFG, 1, 4, 0);
> +DEFINE_QNODE(qhs_display_throttle_cfg, SLAVE_DISPLAY_THROTTLE_CFG, 1, 4, 0);
> +DEFINE_QNODE(qhs_emmc_cfg, SLAVE_EMMC_CFG, 1, 4, 0);
> +DEFINE_QNODE(qhs_glm, SLAVE_GLM, 1, 4, 0);
> +DEFINE_QNODE(qhs_gpuss_cfg, SLAVE_GFX3D_CFG, 1, 8, 0);
> +DEFINE_QNODE(qhs_imem_cfg, SLAVE_IMEM_CFG, 1, 4, 0);
> +DEFINE_QNODE(qhs_ipa, SLAVE_IPA_CFG, 1, 4, 0);
> +DEFINE_QNODE(qhs_mnoc_cfg, SLAVE_CNOC_MNOC_CFG, 1, 4, 1,
Another CNOC_MNOC... I guess it's intentional?
<snip>
> +
> +static int qnoc_probe(struct platform_device *pdev)
> +{
> + const struct qcom_icc_desc *desc;
> + struct icc_onecell_data *data;
> + struct icc_provider *provider;
> + struct qcom_icc_node **qnodes;
> + struct qcom_icc_provider *qp;
> + struct icc_node *node;
> + size_t num_nodes, i;
> + int ret;
> +
> + desc = of_device_get_match_data(&pdev->dev);
> + if (!desc)
> + return -EINVAL;
> +
> + qnodes = desc->nodes;
> + num_nodes = desc->num_nodes;
> +
> + qp = devm_kzalloc(&pdev->dev, sizeof(*qp), GFP_KERNEL);
> + if (!qp)
> + return -ENOMEM;
> +
> + data = devm_kcalloc(&pdev->dev, num_nodes, sizeof(*node), GFP_KERNEL);
> + if (!data)
> + return -ENOMEM;
> +
> + provider = &qp->provider;
> + provider->dev = &pdev->dev;
> + provider->set = qcom_icc_set;
> + provider->aggregate = qcom_icc_aggregate;
> + provider->xlate = of_icc_xlate_onecell;
> + INIT_LIST_HEAD(&provider->nodes);
> + provider->data = data;
> +
> + qp->dev = &pdev->dev;
> + qp->bcms = desc->bcms;
> + qp->num_bcms = desc->num_bcms;
> +
> + qp->voter = of_bcm_voter_get(qp->dev, NULL);
> + if (IS_ERR(qp->voter))
> + return PTR_ERR(qp->voter);
> +
> + ret = icc_provider_add(provider);
> + if (ret) {
> + dev_err(&pdev->dev, "error adding interconnect provider\n");
> + return ret;
> + }
> +
> + for (i = 0; i < num_nodes; i++) {
> + size_t j;
> +
> + if (!qnodes[i])
> + continue;
> +
> + node = icc_node_create(qnodes[i]->id);
> + if (IS_ERR(node)) {
> + ret = PTR_ERR(node);
> + goto err;
> + }
> +
> + node->name = qnodes[i]->name;
> + node->data = qnodes[i];
> + icc_node_add(node, provider);
> +
> + dev_dbg(&pdev->dev, "registered node %pK %s %d\n", node,
> + qnodes[i]->name, node->id);
> +
> + /* populate links */
> + for (j = 0; j < qnodes[i]->num_links; j++)
> + icc_link_create(node, qnodes[i]->links[j]);
> +
> + data->nodes[i] = node;
> + }
> + data->num_nodes = num_nodes;
> +
> + for (i = 0; i < qp->num_bcms; i++)
> + qcom_icc_bcm_init(qp->bcms[i], &pdev->dev);
> +
> + platform_set_drvdata(pdev, qp);
> +
> + dev_dbg(&pdev->dev, "Registered SC7180 ICC\n");
> +
> + return ret;
> +err:
> + list_for_each_entry(node, &provider->nodes, node_list) {
Here's an unsafe list iteration. We should use Georgi's new helper function.
> + icc_node_del(node);
> + icc_node_destroy(node->id);
> + }
> +
> + icc_provider_del(provider);
> + return ret;
> +}
> +
> +static int qnoc_remove(struct platform_device *pdev)
> +{
> + struct qcom_icc_provider *qp = platform_get_drvdata(pdev);
> + struct icc_provider *provider = &qp->provider;
> + struct icc_node *n;
> +
> + list_for_each_entry(n, &provider->nodes, node_list) {
> + icc_node_del(n);
> + icc_node_destroy(n->id);
> + }
Use Georgi's cleanup helper here, too.
> +
> + return icc_provider_del(provider);
> +}
> +static const struct of_device_id qnoc_of_match[] = {
> + { .compatible = "qcom,sc7180-aggre1-noc",
> + .data = &sc7180_aggre1_noc},
> + { .compatible = "qcom,sc7180-aggre2-noc",
> + .data = &sc7180_aggre2_noc},
> + { .compatible = "qcom,sc7180-camnoc-virt",
> + .data = &sc7180_camnoc_virt},
> + { .compatible = "qcom,sc7180-compute-noc",
> + .data = &sc7180_compute_noc},
> + { .compatible = "qcom,sc7180-config-noc",
> + .data = &sc7180_config_noc},
> + { .compatible = "qcom,sc7180-dc-noc",
> + .data = &sc7180_dc_noc},
> + { .compatible = "qcom,sc7180-gem-noc",
> + .data = &sc7180_gem_noc},
> + { .compatible = "qcom,sc7180-ipa-virt",
> + .data = &sc7180_ipa_virt},
> + { .compatible = "qcom,sc7180-mc-virt",
> + .data = &sc7180_mc_virt},
> + { .compatible = "qcom,sc7180-mmss-noc",
> + .data = &sc7180_mmss_noc},
> + { .compatible = "qcom,sc7180-npu-noc",
> + .data = &sc7180_npu_noc},
> + { .compatible = "qcom,sc7180-qup-virt",
> + .data = &sc7180_qup_virt},
> + { .compatible = "qcom,sc7180-system-noc",
> + .data = &sc7180_system_noc},
> + { },
> +};
> +MODULE_DEVICE_TABLE(of, qnoc_of_match);
> +
> +static struct platform_driver qnoc_driver = {
> + .probe = qnoc_probe,
> + .remove = qnoc_remove,
> + .driver = {
> + .name = "qnoc-sc7180",
> + .of_match_table = qnoc_of_match,
> + },
> +};
> +module_platform_driver(qnoc_driver);
> +
> +MODULE_DESCRIPTION("Qualcomm SC7180 NoC driver");
> +MODULE_LICENSE("GPL v2");
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
