--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2025 Linaro Limited
+ */
+
+#include <dm.h>
+#include <log.h>
+#include <malloc.h>
+#include <linux/err.h>
+#include <div64.h>
+#include <dm/device_compat.h>
+#include <linux/list_sort.h>
+
+#include "bcm-voter.h"
+
+/* TODO drop WAKE/SLEEP buckets fills if we really don't need them */
+
+/**
+ * struct bcm_voter - Bus Clock Manager voter
+ * @dev: reference to the device that communicates with the BCM
+ * @np: reference to the device node to match bcm voters
+ * @commit_list: list containing bcms to be committed to hardware
+ * @ws_list: list containing bcms that have different wake/sleep votes
+ * @voter_node: list of bcm voters
+ * @tcs_wait: mask for which buckets require TCS completion
+ */
+struct bcm_voter {
+ struct udevice *dev;
+ struct list_head commit_list;
+ struct list_head ws_list;
+ u32 tcs_wait;
+};
+
+static int cmp_vcd(void *priv, struct list_head *a, struct list_head *b)
+{
+ struct qcom_icc_bcm *bcm_a = list_entry(a, struct qcom_icc_bcm, list);
+ struct qcom_icc_bcm *bcm_b = list_entry(b, struct qcom_icc_bcm, list);
+
+ return bcm_a->aux_data.vcd - bcm_b->aux_data.vcd;
+}
+
+static u64 bcm_div(u64 num, u32 base)
+{
+ /* Ensure that small votes aren't lost. */
+ if (num && num < base)
+ return 1;
+
+ do_div(num, base);
+
+ return num;
+}
+
+/* BCMs with enable_mask use one-hot-encoding for on/off signaling */
+static void bcm_aggregate_mask(struct qcom_icc_bcm *bcm)
+{
+ struct qcom_icc_node *node;
+ int bucket, i;
+
+ for (bucket = 0; bucket < QCOM_ICC_NUM_BUCKETS; bucket++) {
+ bcm->vote_x[bucket] = 0;
+ bcm->vote_y[bucket] = 0;
+
+ for (i = 0; i < bcm->num_nodes; i++) {
+ node = bcm->nodes[i];
+
+ /* If any vote in this bucket exists, keep the BCM enabled */
+ if (node->sum_avg[bucket] || node->max_peak[bucket]) {
+ bcm->vote_x[bucket] = 0;
+ bcm->vote_y[bucket] = bcm->enable_mask;
+ break;
+ }
+ }
+ }
+
+ if (bcm->keepalive) {
+ bcm->vote_x[QCOM_ICC_BUCKET_AMC] = bcm->enable_mask;
+ bcm->vote_x[QCOM_ICC_BUCKET_WAKE] = bcm->enable_mask;
+ bcm->vote_y[QCOM_ICC_BUCKET_AMC] = bcm->enable_mask;
+ bcm->vote_y[QCOM_ICC_BUCKET_WAKE] = bcm->enable_mask;
+ }
+}
+
+static void bcm_aggregate(struct qcom_icc_bcm *bcm)
+{
+ struct qcom_icc_node *node;
+ size_t i, bucket;
+ u64 agg_avg[QCOM_ICC_NUM_BUCKETS] = {0};
+ u64 agg_peak[QCOM_ICC_NUM_BUCKETS] = {0};
+ u64 temp;
+
+ for (bucket = 0; bucket < QCOM_ICC_NUM_BUCKETS; bucket++) {
+ for (i = 0; i < bcm->num_nodes; i++) {
+ node = bcm->nodes[i];
+ temp = bcm_div(node->sum_avg[bucket] * bcm->aux_data.width,
+ node->buswidth * node->channels);
+ agg_avg[bucket] = max(agg_avg[bucket], temp);
+
+ temp = bcm_div(node->max_peak[bucket] * bcm->aux_data.width,
+ node->buswidth);
+ agg_peak[bucket] = max(agg_peak[bucket], temp);
+ }
+
+ temp = agg_avg[bucket] * bcm->vote_scale;
+ bcm->vote_x[bucket] = bcm_div(temp, bcm->aux_data.unit);
+
+ temp = agg_peak[bucket] * bcm->vote_scale;
+ bcm->vote_y[bucket] = bcm_div(temp, bcm->aux_data.unit);
+ }
+
+ if (bcm->keepalive && bcm->vote_x[QCOM_ICC_BUCKET_AMC] == 0 &&
+ bcm->vote_y[QCOM_ICC_BUCKET_AMC] == 0) {
+ bcm->vote_x[QCOM_ICC_BUCKET_AMC] = 1;
+ bcm->vote_x[QCOM_ICC_BUCKET_WAKE] = 1;
+ bcm->vote_y[QCOM_ICC_BUCKET_AMC] = 1;
+ bcm->vote_y[QCOM_ICC_BUCKET_WAKE] = 1;
+ }
+}
+
+static inline void tcs_cmd_gen(struct tcs_cmd *cmd, u64 vote_x, u64 vote_y,
+ u32 addr, bool commit, bool wait)
+{
+ bool valid = true;
+
+ if (!cmd)
+ return;
+
+ memset(cmd, 0, sizeof(*cmd));
+
+ if (vote_x == 0 && vote_y == 0)
+ valid = false;
+
+ if (vote_x > BCM_TCS_CMD_VOTE_MASK)
+ vote_x = BCM_TCS_CMD_VOTE_MASK;
+
+ if (vote_y > BCM_TCS_CMD_VOTE_MASK)
+ vote_y = BCM_TCS_CMD_VOTE_MASK;
+
+ cmd->addr = addr;
+ cmd->data = BCM_TCS_CMD(commit, valid, vote_x, vote_y);
+
+ /*
+ * Set the wait for completion flag on command that need to be completed
+ * before the next command.
+ */
+ cmd->wait = wait;
+}
+
+static void tcs_list_gen(struct bcm_voter *voter, int bucket,
+ struct tcs_cmd tcs_list[MAX_VCD],
+ int n[MAX_VCD + 1])
+{
+ struct list_head *bcm_list = &voter->commit_list;
+ struct qcom_icc_bcm *bcm;
+ bool commit, wait;
+ size_t idx = 0, batch = 0, cur_vcd_size = 0;
+
+ memset(n, 0, sizeof(int) * (MAX_VCD + 1));
+
+ list_for_each_entry(bcm, bcm_list, list) {
+ commit = false;
+ cur_vcd_size++;
+ if ((list_is_last(&bcm->list, bcm_list)) ||
+ bcm->aux_data.vcd != list_next_entry(bcm, list)->aux_data.vcd) {
+ commit = true;
+ cur_vcd_size = 0;
+ }
+
+ wait = commit && (voter->tcs_wait & BIT(bucket));
+
+ tcs_cmd_gen(&tcs_list[idx], bcm->vote_x[bucket],
+ bcm->vote_y[bucket], bcm->addr, commit, wait);
+ idx++;
+ n[batch]++;
+ /*
+ * Batch the BCMs in such a way that we do not split them in
+ * multiple payloads when they are under the same VCD. This is
+ * to ensure that every BCM is committed since we only set the
+ * commit bit on the last BCM request of every VCD.
+ */
+ if (n[batch] >= MAX_RPMH_PAYLOAD) {
+ if (!commit) {
+ n[batch] -= cur_vcd_size;
+ n[batch + 1] = cur_vcd_size;
+ }
+ batch++;
+ }
+ }
+}
+
+/**
+ * of_bcm_voter_get - gets a bcm voter handle from DT node
+ * @dev: device pointer for the consumer device
+ * @name: name for the bcm voter device
+ *
+ * This function will match a device_node pointer for the phandle
+ * specified in the device DT and return a bcm_voter handle on success.
+ *
+ * Returns bcm_voter pointer or ERR_PTR() on error. EPROBE_DEFER is returned
+ * when matching bcm voter is yet to be found.
+ */
+struct bcm_voter *of_bcm_voter_get(struct udevice *dev, const char *name)
+{
+ struct ofnode_phandle_args args;
+ struct udevice *bcm_dev;
+ int ret, idx = 0;
+
+ if (name) {
+ idx = dev_read_stringlist_search(dev, "qcom,bcm-voter-names", name);
+ if (idx < 0)
+ return ERR_PTR(idx);
+ }
+
+ ret = dev_read_phandle_with_args(dev, "qcom,bcm-voters", NULL, 0,
+ idx, &args);
+ if (ret)
+ return ERR_PTR(idx);
+
+ ret = uclass_get_device_by_ofnode(UCLASS_MISC, args.node,
+ &bcm_dev);
+ if (ret) {
+ debug("%s: uclass_get_device_by_ofnode failed: %d\n",
+ __func__, ret);
+ return ERR_PTR(ret);
+ }
+
+ return dev_get_priv(bcm_dev);
+}
+
+/**
+ * qcom_icc_bcm_voter_add - queues up the bcm nodes that require updates
+ * @voter: voter that the bcms are being added to
+ * @bcm: bcm to add to the commit and wake sleep list
+ */
+void qcom_icc_bcm_voter_add(struct bcm_voter *voter, struct qcom_icc_bcm *bcm)
+{
+ if (!voter)
+ return;
+
+ if (list_empty(&bcm->list))
+ list_add_tail(&bcm->list, &voter->commit_list);
+
+ if (list_empty(&bcm->ws_list))
+ list_add_tail(&bcm->ws_list, &voter->ws_list);
+}
+
+/**
+ * qcom_icc_bcm_voter_commit - generates and commits tcs cmds based on bcms
+ * @voter: voter that needs flushing
+ *
+ * This function generates a set of AMC commands and flushes to the BCM device
+ * associated with the voter. It conditionally generate WAKE and SLEEP commands
+ * based on deltas between WAKE/SLEEP requirements. The ws_list persists
+ * through multiple commit requests and bcm nodes are removed only when the
+ * requirements for WAKE matches SLEEP.
+ *
+ * Returns 0 on success, or an appropriate error code otherwise.
+ */
+int qcom_icc_bcm_voter_commit(struct bcm_voter *voter)
+{
+ struct qcom_icc_bcm *bcm;
+ struct qcom_icc_bcm *bcm_tmp;
+ int commit_idx[MAX_VCD + 1];
+ struct tcs_cmd cmds[MAX_BCMS];
+ int ret = 0;
+
+ if (!voter)
+ return 0;
+
+ list_for_each_entry(bcm, &voter->commit_list, list) {
+ if (bcm->enable_mask)
+ bcm_aggregate_mask(bcm);
+ else
+ bcm_aggregate(bcm);
+ }
+
+ /*
+ * Pre sort the BCMs based on VCD for ease of generating a command list
+ * that groups the BCMs with the same VCD together. VCDs are numbered
+ * with lowest being the most expensive time wise, ensuring that
+ * those commands are being sent the earliest in the queue. This needs
+ * to be sorted every commit since we can't guarantee the order in which
+ * the BCMs are added to the list.
+ */
+ list_sort(NULL, &voter->commit_list, cmp_vcd);
+
+ /*
+ * Construct the command list based on a pre ordered list of BCMs
+ * based on VCD.
+ */
+ tcs_list_gen(voter, QCOM_ICC_BUCKET_AMC, cmds, commit_idx);
+ if (!commit_idx[0])
+ goto out;
+
+ for (int i = 0 ; commit_idx[i] ; ++i) {
+ ret = rpmh_write(voter->dev, RPMH_ACTIVE_ONLY_STATE,
+ &cmds[i], commit_idx[i]);
+ if (ret) {
+ pr_err("Error sending AMC RPMH requests (%d)\n", ret);
+ goto out;
+ }
+ }
+
+ /* TOFIX vote for WAKE & SLEEP ?? */
+
+out:
+ list_for_each_entry_safe(bcm, bcm_tmp, &voter->commit_list, list)
+ list_del_init(&bcm->list);
+
+ return ret;
+}
+
+static int qcom_icc_bcm_voter_probe(struct udevice *dev)
+{
+ struct bcm_voter *voter = dev_get_priv(dev);
+
+ voter->dev = dev;
+
+ if (dev_read_u32(dev, "qcom,tcs-wait", &voter->tcs_wait))
+ voter->tcs_wait = QCOM_ICC_TAG_ACTIVE_ONLY;
+
+ INIT_LIST_HEAD(&voter->commit_list);
+ INIT_LIST_HEAD(&voter->ws_list);
+
+ return 0;
+}
+
+static const struct udevice_id qcom_icc_bcm_voter_ids[] = {
+ { .compatible = "qcom,bcm-voter" },
+ { }
+};
+
+U_BOOT_DRIVER(qcom_icc_bcm_voter) = {
+ .name = "qcom_bcm_voter",
+ .id = UCLASS_MISC,
+ .priv_auto = sizeof(struct bcm_voter),
+ .probe = qcom_icc_bcm_voter_probe,
+ .of_match = qcom_icc_bcm_voter_ids,
+};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2025 Linaro Limited
+ */
+
+#include <dm.h>
+#include <log.h>
+#include <malloc.h>
+#include <interconnect-uclass.h>
+#include <dt-bindings/interconnect/qcom,icc.h>
+#include <linux/err.h>
+#include <dm/device_compat.h>
+
+#include "icc-rpmh.h"
+#include "bcm-voter.h"
+
+static inline struct qcom_icc_provider *to_qcom_provider(struct udevice *dev)
+{
+ return dev_get_plat(dev);
+}
+
+static int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
+{
+ struct qcom_icc_provider *qp;
+ struct icc_node *node;
+
+ if (!src)
+ node = dst;
+ else
+ node = src;
+
+ qp = to_qcom_provider(node->dev->parent);
+ qcom_icc_bcm_voter_commit(qp->voter);
+
+ return 0;
+}
+
+static int qcom_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw,
+ u32 peak_bw, u32 *agg_avg, u32 *agg_peak)
+{
+ size_t i;
+ struct qcom_icc_node *qn;
+
+ qn = node->data;
+
+ if (!tag)
+ tag = QCOM_ICC_TAG_ALWAYS;
+
+ for (i = 0; i < QCOM_ICC_NUM_BUCKETS; i++) {
+ if (tag & BIT(i)) {
+ qn->sum_avg[i] += avg_bw;
+ qn->max_peak[i] = max_t(u32, qn->max_peak[i], peak_bw);
+ }
+ }
+
+ *agg_avg += avg_bw;
+ *agg_peak = max_t(u32, *agg_peak, peak_bw);
+
+ return 0;
+}
+
+static void qcom_icc_pre_aggregate(struct icc_node *node)
+{
+ size_t i;
+ struct qcom_icc_node *qn;
+ struct qcom_icc_provider *qp;
+
+ qn = node->data;
+ qp = to_qcom_provider(node->dev->parent);
+
+ for (i = 0; i < QCOM_ICC_NUM_BUCKETS; i++) {
+ qn->sum_avg[i] = 0;
+ qn->max_peak[i] = 0;
+ }
+
+ for (i = 0; i < qn->num_bcms; i++)
+ qcom_icc_bcm_voter_add(qp->voter, qn->bcms[i]);
+}
+
+static struct icc_node *qcom_icc_xlate(struct udevice *dev,
+ const struct ofnode_phandle_args *spec)
+{
+ struct icc_provider *priv = dev_get_uclass_plat(dev);
+ unsigned int idx = spec->args[0];
+
+ if (idx >= priv->xlate_num_nodes) {
+ pr_err("%s: invalid index %u\n", __func__, idx);
+ return ERR_PTR(-EINVAL);
+ }
+
+ return priv->xlate_nodes[idx];
+}
+
+struct interconnect_ops qcom_icc_rpmh_ops = {
+ .set = qcom_icc_set,
+ .pre_aggregate = qcom_icc_pre_aggregate,
+ .aggregate = qcom_icc_aggregate,
+ .of_xlate = qcom_icc_xlate,
+};
+
+/**
+ * qcom_icc_bcm_init - populates bcm aux data and connect qnodes
+ * @bcm: bcm to be initialized
+ * @dev: associated provider device
+ *
+ * Return: 0 on success, or an error code otherwise
+ */
+int qcom_icc_bcm_init(struct qcom_icc_bcm *bcm, struct udevice *dev)
+{
+ struct qcom_icc_node *qn;
+ const struct bcm_db *data;
+ size_t data_count;
+ int i;
+
+ /* BCM is already initialised*/
+ if (bcm->addr)
+ return 0;
+
+ bcm->addr = cmd_db_read_addr(bcm->name);
+ if (!bcm->addr) {
+ dev_err(dev, "%s could not find RPMh address\n",
+ bcm->name);
+ return -EINVAL;
+ }
+
+ data = cmd_db_read_aux_data(bcm->name, &data_count);
+ if (IS_ERR(data)) {
+ dev_err(dev, "%s command db read error (%ld)\n",
+ bcm->name, PTR_ERR(data));
+ return PTR_ERR(data);
+ }
+ if (!data_count) {
+ dev_err(dev, "%s command db missing or partial aux data\n",
+ bcm->name);
+ return -EINVAL;
+ }
+
+ bcm->aux_data.unit = le32_to_cpu(data->unit);
+ bcm->aux_data.width = le16_to_cpu(data->width);
+ bcm->aux_data.vcd = data->vcd;
+ bcm->aux_data.reserved = data->reserved;
+ INIT_LIST_HEAD(&bcm->list);
+ INIT_LIST_HEAD(&bcm->ws_list);
+
+ if (!bcm->vote_scale)
+ bcm->vote_scale = 1000;
+
+ /* Link Qnodes to their respective BCMs */
+ for (i = 0; i < bcm->num_nodes; i++) {
+ qn = bcm->nodes[i];
+ qn->bcms[qn->num_bcms] = bcm;
+ qn->num_bcms++;
+ }
+
+ return 0;
+}
+
+int qcom_icc_rpmh_probe(struct udevice *dev)
+{
+ struct qcom_icc_provider *qp = dev_get_plat(dev);
+ int i;
+
+ qp->voter = of_bcm_voter_get(qp->dev, NULL);
+ if (IS_ERR(qp->voter))
+ return PTR_ERR(qp->voter);
+
+ for (i = 0; i < qp->desc->num_bcms; i++)
+ qcom_icc_bcm_init(qp->desc->bcms[i], dev);
+
+ return 0;
+}
+
+int qcom_icc_rpmh_bind(struct udevice *dev)
+{
+ struct icc_provider *priv = dev_get_uclass_plat(dev);
+ struct qcom_icc_provider *qp = dev_get_plat(dev);
+ struct qcom_icc_node * const *qnodes, *qn;
+ struct icc_node *node;
+ size_t num_nodes, i, j;
+
+ qp->desc = (const struct qcom_icc_desc *)dev_get_driver_data(dev);
+ if (!qp->desc)
+ return -EINVAL;
+
+ qnodes = qp->desc->nodes;
+ num_nodes = qp->desc->num_nodes;
+
+ priv->xlate_num_nodes = num_nodes;
+ priv->xlate_nodes = calloc(sizeof(node), num_nodes);
+ if (!priv->xlate_nodes)
+ return -ENOMEM;
+
+ qp->dev = dev;
+
+ for (i = 0; i < num_nodes; i++) {
+ qn = qnodes[i];
+ if (!qn)
+ continue;
+
+ node = icc_node_create(dev, qn->id, qn->name);
+ if (IS_ERR(node))
+ return PTR_ERR(node);
+
+ node->data = qn;
+
+ for (j = 0; j < qn->num_links; j++)
+ icc_link_create(node, qn->links[j]);
+
+ priv->xlate_nodes[i] = node;
+ }
+
+ return 0;
+}
+
+int qcom_icc_rpmh_unbind(struct udevice *dev)
+{
+ struct icc_provider *priv = dev_get_uclass_plat(dev);
+
+ free(priv->xlate_nodes);
+
+ return 0;
+}
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef __DRIVERS_INTERCONNECT_QCOM_ICC_RPMH_H__
+#define __DRIVERS_INTERCONNECT_QCOM_ICC_RPMH_H__
+
+#include <dt-bindings/interconnect/qcom,icc.h>
+
+/**
+ * struct qcom_icc_provider - Qualcomm specific interconnect provider
+ * @dev:
+ * @desc:
+ */
+struct qcom_icc_provider {
+ struct udevice *dev;
+ const struct qcom_icc_desc *desc;
+ struct bcm_voter *voter;
+};
+
+/**
+ * struct bcm_db - Auxiliary data pertaining to each Bus Clock Manager (BCM)
+ * @unit: divisor used to convert bytes/sec bw value to an RPMh msg
+ * @width: multiplier used to convert bytes/sec bw value to an RPMh msg
+ * @vcd: virtual clock domain that this bcm belongs to
+ * @reserved: reserved field
+ */
+struct bcm_db {
+ __le32 unit;
+ __le16 width;
+ u8 vcd;
+ u8 reserved;
+};
+
+#define MAX_PORTS 2
+
+#define MAX_LINKS 128
+#define MAX_BCMS 64
+#define MAX_BCM_PER_NODE 3
+#define MAX_VCD 10
+
+/**
+ * struct qcom_icc_node - Qualcomm specific interconnect nodes
+ * @name: the node name used in debugfs
+ * @links: an array of nodes where we can go next while traversing
+ * @id: a unique node identifier
+ * @link_nodes: links associated with this node
+ * @node: icc_node associated with this node
+ * @num_links: the total number of @links
+ * @channels: num of channels at this node
+ * @buswidth: width of the interconnect between a node and the bus
+ * @sum_avg: current sum aggregate value of all avg bw requests
+ * @max_peak: current max aggregate value of all peak bw requests
+ * @bcms: list of bcms associated with this logical node
+ * @num_bcms: num of @bcms
+ */
+struct qcom_icc_node {
+ const char *name;
+ u16 links[MAX_LINKS];
+ u16 id;
+ struct qcom_icc_node **link_nodes;
+ struct icc_node *node;
+ u16 num_links;
+ u16 channels;
+ u16 buswidth;
+ u64 sum_avg[QCOM_ICC_NUM_BUCKETS];
+ u64 max_peak[QCOM_ICC_NUM_BUCKETS];
+ struct qcom_icc_bcm *bcms[MAX_BCM_PER_NODE];
+ size_t num_bcms;
+};
+
+/**
+ * struct qcom_icc_bcm - Qualcomm specific hardware accelerator nodes
+ * known as Bus Clock Manager (BCM)
+ * @name: the bcm node name used to fetch BCM data from command db
+ * @type: latency or bandwidth bcm
+ * @addr: address offsets used when voting to RPMH
+ * @vote_x: aggregated threshold values, represents sum_bw when @type is bw bcm
+ * @vote_y: aggregated threshold values, represents peak_bw when @type is bw bcm
+ * @vote_scale: scaling factor for vote_x and vote_y
+ * @enable_mask: optional mask to send as vote instead of vote_x/vote_y
+ * @dirty: flag used to indicate whether the bcm needs to be committed
+ * @keepalive: flag used to indicate whether a keepalive is required
+ * @aux_data: auxiliary data used when calculating threshold values and
+ * communicating with RPMh
+ * @list: used to link to other bcms when compiling lists for commit
+ * @ws_list: used to keep track of bcms that may transition between wake/sleep
+ * @num_nodes: total number of @num_nodes
+ * @nodes: list of qcom_icc_nodes that this BCM encapsulates
+ */
+struct qcom_icc_bcm {
+ const char *name;
+ u32 type;
+ u32 addr;
+ u64 vote_x[QCOM_ICC_NUM_BUCKETS];
+ u64 vote_y[QCOM_ICC_NUM_BUCKETS];
+ u64 vote_scale;
+ u32 enable_mask;
+ bool dirty;
+ bool keepalive;
+ struct bcm_db aux_data;
+ struct list_head list;
+ struct list_head ws_list;
+ size_t num_nodes;
+ struct qcom_icc_node *nodes[];
+};
+
+struct qcom_icc_fabric {
+ struct qcom_icc_node **nodes;
+ size_t num_nodes;
+};
+
+struct qcom_icc_desc {
+ const struct regmap_config *config;
+ struct qcom_icc_node * const *nodes;
+ size_t num_nodes;
+ struct qcom_icc_bcm * const *bcms;
+ size_t num_bcms;
+ bool qos_requires_clocks;
+ bool alloc_dyn_id;
+};
+
+extern struct interconnect_ops qcom_icc_rpmh_ops;
+int qcom_icc_rpmh_probe(struct udevice *dev);
+int qcom_icc_rpmh_bind(struct udevice *dev);
+int qcom_icc_rpmh_unbind(struct udevice *dev);
+
+#endif
projects / thirdparty / u-boot.git / commitdiff
