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authorLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
committerLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
commit5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch)
treecc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/soc/imx/imx93-blk-ctrl.c
downloadlinux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz
linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted
Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ...
Diffstat (limited to 'drivers/soc/imx/imx93-blk-ctrl.c')
-rw-r--r--drivers/soc/imx/imx93-blk-ctrl.c436
1 files changed, 436 insertions, 0 deletions
diff --git a/drivers/soc/imx/imx93-blk-ctrl.c b/drivers/soc/imx/imx93-blk-ctrl.c
new file mode 100644
index 000000000..2c6003294
--- /dev/null
+++ b/drivers/soc/imx/imx93-blk-ctrl.c
@@ -0,0 +1,436 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2022 NXP, Peng Fan <peng.fan@nxp.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pm_domain.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/sizes.h>
+
+#include <dt-bindings/power/fsl,imx93-power.h>
+
+#define BLK_SFT_RSTN 0x0
+#define BLK_CLK_EN 0x4
+#define BLK_MAX_CLKS 4
+
+#define DOMAIN_MAX_CLKS 4
+
+#define LCDIF_QOS_REG 0xC
+#define LCDIF_DEFAULT_QOS_OFF 12
+#define LCDIF_CFG_QOS_OFF 8
+
+#define PXP_QOS_REG 0x10
+#define PXP_R_DEFAULT_QOS_OFF 28
+#define PXP_R_CFG_QOS_OFF 24
+#define PXP_W_DEFAULT_QOS_OFF 20
+#define PXP_W_CFG_QOS_OFF 16
+
+#define ISI_CACHE_REG 0x14
+
+#define ISI_QOS_REG 0x1C
+#define ISI_V_DEFAULT_QOS_OFF 28
+#define ISI_V_CFG_QOS_OFF 24
+#define ISI_U_DEFAULT_QOS_OFF 20
+#define ISI_U_CFG_QOS_OFF 16
+#define ISI_Y_R_DEFAULT_QOS_OFF 12
+#define ISI_Y_R_CFG_QOS_OFF 8
+#define ISI_Y_W_DEFAULT_QOS_OFF 4
+#define ISI_Y_W_CFG_QOS_OFF 0
+
+#define PRIO_MASK 0xF
+
+#define PRIO(X) (X)
+
+struct imx93_blk_ctrl_domain;
+
+struct imx93_blk_ctrl {
+ struct device *dev;
+ struct regmap *regmap;
+ int num_clks;
+ struct clk_bulk_data clks[BLK_MAX_CLKS];
+ struct imx93_blk_ctrl_domain *domains;
+ struct genpd_onecell_data onecell_data;
+};
+
+#define DOMAIN_MAX_QOS 4
+
+struct imx93_blk_ctrl_qos {
+ u32 reg;
+ u32 cfg_off;
+ u32 default_prio;
+ u32 cfg_prio;
+};
+
+struct imx93_blk_ctrl_domain_data {
+ const char *name;
+ const char * const *clk_names;
+ int num_clks;
+ u32 rst_mask;
+ u32 clk_mask;
+ int num_qos;
+ struct imx93_blk_ctrl_qos qos[DOMAIN_MAX_QOS];
+};
+
+struct imx93_blk_ctrl_domain {
+ struct generic_pm_domain genpd;
+ const struct imx93_blk_ctrl_domain_data *data;
+ struct clk_bulk_data clks[DOMAIN_MAX_CLKS];
+ struct imx93_blk_ctrl *bc;
+};
+
+struct imx93_blk_ctrl_data {
+ const struct imx93_blk_ctrl_domain_data *domains;
+ int num_domains;
+ const char * const *clk_names;
+ int num_clks;
+ const struct regmap_access_table *reg_access_table;
+};
+
+static inline struct imx93_blk_ctrl_domain *
+to_imx93_blk_ctrl_domain(struct generic_pm_domain *genpd)
+{
+ return container_of(genpd, struct imx93_blk_ctrl_domain, genpd);
+}
+
+static int imx93_blk_ctrl_set_qos(struct imx93_blk_ctrl_domain *domain)
+{
+ const struct imx93_blk_ctrl_domain_data *data = domain->data;
+ struct imx93_blk_ctrl *bc = domain->bc;
+ const struct imx93_blk_ctrl_qos *qos;
+ u32 val, mask;
+ int i;
+
+ for (i = 0; i < data->num_qos; i++) {
+ qos = &data->qos[i];
+
+ mask = PRIO_MASK << qos->cfg_off;
+ mask |= PRIO_MASK << (qos->cfg_off + 4);
+ val = qos->cfg_prio << qos->cfg_off;
+ val |= qos->default_prio << (qos->cfg_off + 4);
+
+ regmap_write_bits(bc->regmap, qos->reg, mask, val);
+
+ dev_dbg(bc->dev, "data->qos[i].reg 0x%x 0x%x\n", qos->reg, val);
+ }
+
+ return 0;
+}
+
+static int imx93_blk_ctrl_power_on(struct generic_pm_domain *genpd)
+{
+ struct imx93_blk_ctrl_domain *domain = to_imx93_blk_ctrl_domain(genpd);
+ const struct imx93_blk_ctrl_domain_data *data = domain->data;
+ struct imx93_blk_ctrl *bc = domain->bc;
+ int ret;
+
+ ret = clk_bulk_prepare_enable(bc->num_clks, bc->clks);
+ if (ret) {
+ dev_err(bc->dev, "failed to enable bus clocks\n");
+ return ret;
+ }
+
+ ret = clk_bulk_prepare_enable(data->num_clks, domain->clks);
+ if (ret) {
+ clk_bulk_disable_unprepare(bc->num_clks, bc->clks);
+ dev_err(bc->dev, "failed to enable clocks\n");
+ return ret;
+ }
+
+ ret = pm_runtime_get_sync(bc->dev);
+ if (ret < 0) {
+ pm_runtime_put_noidle(bc->dev);
+ dev_err(bc->dev, "failed to power up domain\n");
+ goto disable_clk;
+ }
+
+ /* ungate clk */
+ regmap_clear_bits(bc->regmap, BLK_CLK_EN, data->clk_mask);
+
+ /* release reset */
+ regmap_set_bits(bc->regmap, BLK_SFT_RSTN, data->rst_mask);
+
+ dev_dbg(bc->dev, "pd_on: name: %s\n", genpd->name);
+
+ return imx93_blk_ctrl_set_qos(domain);
+
+disable_clk:
+ clk_bulk_disable_unprepare(data->num_clks, domain->clks);
+
+ clk_bulk_disable_unprepare(bc->num_clks, bc->clks);
+
+ return ret;
+}
+
+static int imx93_blk_ctrl_power_off(struct generic_pm_domain *genpd)
+{
+ struct imx93_blk_ctrl_domain *domain = to_imx93_blk_ctrl_domain(genpd);
+ const struct imx93_blk_ctrl_domain_data *data = domain->data;
+ struct imx93_blk_ctrl *bc = domain->bc;
+
+ dev_dbg(bc->dev, "pd_off: name: %s\n", genpd->name);
+
+ regmap_clear_bits(bc->regmap, BLK_SFT_RSTN, data->rst_mask);
+ regmap_set_bits(bc->regmap, BLK_CLK_EN, data->clk_mask);
+
+ pm_runtime_put(bc->dev);
+
+ clk_bulk_disable_unprepare(data->num_clks, domain->clks);
+
+ clk_bulk_disable_unprepare(bc->num_clks, bc->clks);
+
+ return 0;
+}
+
+static int imx93_blk_ctrl_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ const struct imx93_blk_ctrl_data *bc_data = of_device_get_match_data(dev);
+ struct imx93_blk_ctrl *bc;
+ void __iomem *base;
+ int i, ret;
+
+ struct regmap_config regmap_config = {
+ .reg_bits = 32,
+ .val_bits = 32,
+ .reg_stride = 4,
+ .rd_table = bc_data->reg_access_table,
+ .wr_table = bc_data->reg_access_table,
+ .max_register = SZ_4K,
+ };
+
+ bc = devm_kzalloc(dev, sizeof(*bc), GFP_KERNEL);
+ if (!bc)
+ return -ENOMEM;
+
+ bc->dev = dev;
+
+ base = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ bc->regmap = devm_regmap_init_mmio(dev, base, &regmap_config);
+ if (IS_ERR(bc->regmap))
+ return dev_err_probe(dev, PTR_ERR(bc->regmap),
+ "failed to init regmap\n");
+
+ bc->domains = devm_kcalloc(dev, bc_data->num_domains,
+ sizeof(struct imx93_blk_ctrl_domain),
+ GFP_KERNEL);
+ if (!bc->domains)
+ return -ENOMEM;
+
+ bc->onecell_data.num_domains = bc_data->num_domains;
+ bc->onecell_data.domains =
+ devm_kcalloc(dev, bc_data->num_domains,
+ sizeof(struct generic_pm_domain *), GFP_KERNEL);
+ if (!bc->onecell_data.domains)
+ return -ENOMEM;
+
+ for (i = 0; i < bc_data->num_clks; i++)
+ bc->clks[i].id = bc_data->clk_names[i];
+ bc->num_clks = bc_data->num_clks;
+
+ ret = devm_clk_bulk_get(dev, bc->num_clks, bc->clks);
+ if (ret) {
+ dev_err_probe(dev, ret, "failed to get bus clock\n");
+ return ret;
+ }
+
+ for (i = 0; i < bc_data->num_domains; i++) {
+ const struct imx93_blk_ctrl_domain_data *data = &bc_data->domains[i];
+ struct imx93_blk_ctrl_domain *domain = &bc->domains[i];
+ int j;
+
+ domain->data = data;
+
+ for (j = 0; j < data->num_clks; j++)
+ domain->clks[j].id = data->clk_names[j];
+
+ ret = devm_clk_bulk_get(dev, data->num_clks, domain->clks);
+ if (ret) {
+ dev_err_probe(dev, ret, "failed to get clock\n");
+ goto cleanup_pds;
+ }
+
+ domain->genpd.name = data->name;
+ domain->genpd.power_on = imx93_blk_ctrl_power_on;
+ domain->genpd.power_off = imx93_blk_ctrl_power_off;
+ domain->bc = bc;
+
+ ret = pm_genpd_init(&domain->genpd, NULL, true);
+ if (ret) {
+ dev_err_probe(dev, ret, "failed to init power domain\n");
+ goto cleanup_pds;
+ }
+
+ bc->onecell_data.domains[i] = &domain->genpd;
+ }
+
+ pm_runtime_enable(dev);
+
+ ret = of_genpd_add_provider_onecell(dev->of_node, &bc->onecell_data);
+ if (ret) {
+ dev_err_probe(dev, ret, "failed to add power domain provider\n");
+ goto cleanup_pds;
+ }
+
+ dev_set_drvdata(dev, bc);
+
+ return 0;
+
+cleanup_pds:
+ for (i--; i >= 0; i--)
+ pm_genpd_remove(&bc->domains[i].genpd);
+
+ return ret;
+}
+
+static int imx93_blk_ctrl_remove(struct platform_device *pdev)
+{
+ struct imx93_blk_ctrl *bc = dev_get_drvdata(&pdev->dev);
+ int i;
+
+ of_genpd_del_provider(pdev->dev.of_node);
+
+ for (i = 0; bc->onecell_data.num_domains; i++) {
+ struct imx93_blk_ctrl_domain *domain = &bc->domains[i];
+
+ pm_genpd_remove(&domain->genpd);
+ }
+
+ return 0;
+}
+
+static const struct imx93_blk_ctrl_domain_data imx93_media_blk_ctl_domain_data[] = {
+ [IMX93_MEDIABLK_PD_MIPI_DSI] = {
+ .name = "mediablk-mipi-dsi",
+ .clk_names = (const char *[]){ "dsi" },
+ .num_clks = 1,
+ .rst_mask = BIT(11) | BIT(12),
+ .clk_mask = BIT(11) | BIT(12),
+ },
+ [IMX93_MEDIABLK_PD_MIPI_CSI] = {
+ .name = "mediablk-mipi-csi",
+ .clk_names = (const char *[]){ "cam", "csi" },
+ .num_clks = 2,
+ .rst_mask = BIT(9) | BIT(10),
+ .clk_mask = BIT(9) | BIT(10),
+ },
+ [IMX93_MEDIABLK_PD_PXP] = {
+ .name = "mediablk-pxp",
+ .clk_names = (const char *[]){ "pxp" },
+ .num_clks = 1,
+ .rst_mask = BIT(7) | BIT(8),
+ .clk_mask = BIT(7) | BIT(8),
+ .num_qos = 2,
+ .qos = {
+ {
+ .reg = PXP_QOS_REG,
+ .cfg_off = PXP_R_CFG_QOS_OFF,
+ .default_prio = PRIO(3),
+ .cfg_prio = PRIO(6),
+ }, {
+ .reg = PXP_QOS_REG,
+ .cfg_off = PXP_W_CFG_QOS_OFF,
+ .default_prio = PRIO(3),
+ .cfg_prio = PRIO(6),
+ }
+ }
+ },
+ [IMX93_MEDIABLK_PD_LCDIF] = {
+ .name = "mediablk-lcdif",
+ .clk_names = (const char *[]){ "disp", "lcdif" },
+ .num_clks = 2,
+ .rst_mask = BIT(4) | BIT(5) | BIT(6),
+ .clk_mask = BIT(4) | BIT(5) | BIT(6),
+ .num_qos = 1,
+ .qos = {
+ {
+ .reg = LCDIF_QOS_REG,
+ .cfg_off = LCDIF_CFG_QOS_OFF,
+ .default_prio = PRIO(3),
+ .cfg_prio = PRIO(7),
+ }
+ }
+ },
+ [IMX93_MEDIABLK_PD_ISI] = {
+ .name = "mediablk-isi",
+ .clk_names = (const char *[]){ "isi" },
+ .num_clks = 1,
+ .rst_mask = BIT(2) | BIT(3),
+ .clk_mask = BIT(2) | BIT(3),
+ .num_qos = 4,
+ .qos = {
+ {
+ .reg = ISI_QOS_REG,
+ .cfg_off = ISI_Y_W_CFG_QOS_OFF,
+ .default_prio = PRIO(3),
+ .cfg_prio = PRIO(7),
+ }, {
+ .reg = ISI_QOS_REG,
+ .cfg_off = ISI_Y_R_CFG_QOS_OFF,
+ .default_prio = PRIO(3),
+ .cfg_prio = PRIO(7),
+ }, {
+ .reg = ISI_QOS_REG,
+ .cfg_off = ISI_U_CFG_QOS_OFF,
+ .default_prio = PRIO(3),
+ .cfg_prio = PRIO(7),
+ }, {
+ .reg = ISI_QOS_REG,
+ .cfg_off = ISI_V_CFG_QOS_OFF,
+ .default_prio = PRIO(3),
+ .cfg_prio = PRIO(7),
+ }
+ }
+ },
+};
+
+static const struct regmap_range imx93_media_blk_ctl_yes_ranges[] = {
+ regmap_reg_range(BLK_SFT_RSTN, BLK_CLK_EN),
+ regmap_reg_range(LCDIF_QOS_REG, ISI_CACHE_REG),
+ regmap_reg_range(ISI_QOS_REG, ISI_QOS_REG),
+};
+
+static const struct regmap_access_table imx93_media_blk_ctl_access_table = {
+ .yes_ranges = imx93_media_blk_ctl_yes_ranges,
+ .n_yes_ranges = ARRAY_SIZE(imx93_media_blk_ctl_yes_ranges),
+};
+
+static const struct imx93_blk_ctrl_data imx93_media_blk_ctl_dev_data = {
+ .domains = imx93_media_blk_ctl_domain_data,
+ .num_domains = ARRAY_SIZE(imx93_media_blk_ctl_domain_data),
+ .clk_names = (const char *[]){ "axi", "apb", "nic", },
+ .num_clks = 3,
+ .reg_access_table = &imx93_media_blk_ctl_access_table,
+};
+
+static const struct of_device_id imx93_blk_ctrl_of_match[] = {
+ {
+ .compatible = "fsl,imx93-media-blk-ctrl",
+ .data = &imx93_media_blk_ctl_dev_data
+ }, {
+ /* Sentinel */
+ }
+};
+MODULE_DEVICE_TABLE(of, imx93_blk_ctrl_of_match);
+
+static struct platform_driver imx93_blk_ctrl_driver = {
+ .probe = imx93_blk_ctrl_probe,
+ .remove = imx93_blk_ctrl_remove,
+ .driver = {
+ .name = "imx93-blk-ctrl",
+ .of_match_table = imx93_blk_ctrl_of_match,
+ },
+};
+module_platform_driver(imx93_blk_ctrl_driver);
+
+MODULE_AUTHOR("Peng Fan <peng.fan@nxp.com>");
+MODULE_DESCRIPTION("i.MX93 BLK CTRL driver");
+MODULE_LICENSE("GPL");