[PATCH v6 1/2] hwmon: (pmbus/tps53679) Add support for TPS53685

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* [PATCH v6 1/2] hwmon: (pmbus/tps53679) Add support for TPS53685
       [not found] <20250424132538.2004510-1-chiang.brian@inventec.corp-partner.google.com>
@ 2025-04-24 13:25 ` Chiang Brian
  2025-04-24 13:42   ` [PATCH v6] " Chiang Brian
                     ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: Chiang Brian @ 2025-04-24 13:25 UTC (permalink / raw)
  To: Jean Delvare, Guenter Roeck, Jonathan Corbet
  Cc: Chiang Brian, linux-hwmon, linux-doc, linux-kernel

From: Chiang Brian <chiang.brian@inventec.com>

The TPS53685 is a fully AMD SVI3 compliant step down
controller with trans-inductor voltage regulator
(TLVR) topology support, dual channels, built-in
non-volatile memory (NVM), PMBus interface, and
full compatible with TI NexFET smart power
stages.
Add support for it to the tps53679 driver.

Signed-off-by: Chiang Brian <chiang.brian@inventec.com>
---
V5 -> V6:
	1. Add information about tps53685 into tps53679.rst
	2. Add additional flags when identifing the chip as tps53685
	3. Adjust length once returned device id is terminated by null character
V4 -> V5: 
	1. document the compatible of tps53685 into dt-bindings
	2. add the buffer length as argument for %*ph
	3. Add Changelog
V3 -> V4: 
	1. Add length comparison into the comparison of "id",or it may be true when 
	   the substring of "id" matches device id. 
	2. Restore `return 0;` in `tps53679_identify_chip()`
V2 -> V3:
	1. Remove the length comparsion in the comparison of "id".
V1 -> V2: 
	1. Modify subject and description to meet requirements
	2. Add "tps53685" into enum chips with numeric order
	3. Modify the content of marco "TPS53681_DEVICE_ID" from 0x81 to "\x81"
	   Add marco "TPS53685_DEVICE_ID" with content "TIShP"
	4. Modify the type of "id" from u16 to char* in `tps53679_identify_chip()`
	5. Modify the comparison of "id". It will be true if the string "id" matches 
	   device ID and compare with type char*,
	6. Add the length comparsion into the comparison of "id".
	7. Modify "len" as return code in `tps53679_identify_chip()`
	8. Output device error log with %*ph, instead of 0x%x\n" 
	9. Use existing tps53679_identify_multiphase() with argument 
	   "TPS53685_DEVICE_ID" in tps53685_identify() rather than creating one
	   tps53685_identify_multiphase()

 Documentation/hwmon/tps53679.rst |  8 +++++++
 drivers/hwmon/pmbus/tps53679.c   | 36 +++++++++++++++++++++++++++-----
 2 files changed, 39 insertions(+), 5 deletions(-)

diff --git a/Documentation/hwmon/tps53679.rst b/Documentation/hwmon/tps53679.rst
index 3b9561648c24..dd5e4a37375d 100644
--- a/Documentation/hwmon/tps53679.rst
+++ b/Documentation/hwmon/tps53679.rst
@@ -43,6 +43,14 @@ Supported chips:
 
     Datasheet: https://www.ti.com/lit/gpn/TPS53681
 
+  * Texas Instruments TPS53685
+
+    Prefix: 'tps53685'
+
+    Addresses scanned: -
+
+    Datasheet: https://www.ti.com/lit/gpn/TPS53685
+
   * Texas Instruments TPS53688
 
     Prefix: 'tps53688'
diff --git a/drivers/hwmon/pmbus/tps53679.c b/drivers/hwmon/pmbus/tps53679.c
index 63524dff5e75..01fefaef1688 100644
--- a/drivers/hwmon/pmbus/tps53679.c
+++ b/drivers/hwmon/pmbus/tps53679.c
@@ -16,7 +16,7 @@
 #include "pmbus.h"
 
 enum chips {
-	tps53647, tps53667, tps53676, tps53679, tps53681, tps53688
+	tps53647, tps53667, tps53676, tps53679, tps53681, tps53685, tps53688
 };
 
 #define TPS53647_PAGE_NUM		1
@@ -31,7 +31,8 @@ enum chips {
 #define TPS53679_PROT_VR13_5MV		0x07 /* VR13.0 mode, 5-mV DAC */
 #define TPS53679_PAGE_NUM		2
 
-#define TPS53681_DEVICE_ID		0x81
+#define TPS53681_DEVICE_ID     "\x81"
+#define TPS53685_DEVICE_ID     "TIShP"
 
 #define TPS53681_PMBUS_REVISION		0x33
 
@@ -86,10 +87,12 @@ static int tps53679_identify_phases(struct i2c_client *client,
 }
 
 static int tps53679_identify_chip(struct i2c_client *client,
-				  u8 revision, u16 id)
+				  u8 revision, char *id)
 {
 	u8 buf[I2C_SMBUS_BLOCK_MAX];
 	int ret;
+	int buf_len;
+	int id_len;
 
 	ret = pmbus_read_byte_data(client, 0, PMBUS_REVISION);
 	if (ret < 0)
@@ -102,8 +105,14 @@ static int tps53679_identify_chip(struct i2c_client *client,
 	ret = i2c_smbus_read_block_data(client, PMBUS_IC_DEVICE_ID, buf);
 	if (ret < 0)
 		return ret;
-	if (ret != 1 || buf[0] != id) {
-		dev_err(&client->dev, "Unexpected device ID 0x%x\n", buf[0]);
+
+	/* Adjust length if null terminator if present */
+	buf_len = (buf[ret - 1] != '\x00' ? ret : ret - 1);
+
+	id_len = strlen(id);
+
+	if (buf_len != id_len || strncmp(id, buf, id_len)) {
+		dev_err(&client->dev, "Unexpected device ID: %*ph\n", ret, buf);
 		return -ENODEV;
 	}
 	return 0;
@@ -138,6 +147,16 @@ static int tps53679_identify(struct i2c_client *client,
 	return tps53679_identify_mode(client, info);
 }
 
+static int tps53685_identify(struct i2c_client *client,
+				 struct pmbus_driver_info *info)
+{
+	info->func[1] |= PMBUS_HAVE_VIN | PMBUS_HAVE_IIN | PMBUS_HAVE_PIN |
+			 PMBUS_HAVE_STATUS_INPUT;
+	info->format[PSC_VOLTAGE_OUT] = linear;
+	return tps53679_identify_chip(client, TPS53681_PMBUS_REVISION,
+					   TPS53685_DEVICE_ID);
+}
+
 static int tps53681_identify(struct i2c_client *client,
 			     struct pmbus_driver_info *info)
 {
@@ -263,6 +282,10 @@ static int tps53679_probe(struct i2c_client *client)
 		info->identify = tps53681_identify;
 		info->read_word_data = tps53681_read_word_data;
 		break;
+	case tps53685:
+	    info->pages = TPS53679_PAGE_NUM;
+	    info->identify = tps53685_identify;
+		break;
 	default:
 		return -ENODEV;
 	}
@@ -277,6 +300,7 @@ static const struct i2c_device_id tps53679_id[] = {
 	{"tps53676", tps53676},
 	{"tps53679", tps53679},
 	{"tps53681", tps53681},
+	{"tps53685", tps53685},
 	{"tps53688", tps53688},
 	{}
 };
@@ -289,6 +313,7 @@ static const struct of_device_id __maybe_unused tps53679_of_match[] = {
 	{.compatible = "ti,tps53676", .data = (void *)tps53676},
 	{.compatible = "ti,tps53679", .data = (void *)tps53679},
 	{.compatible = "ti,tps53681", .data = (void *)tps53681},
+	{.compatible = "ti,tps53685", .data = (void *)tps53685},
 	{.compatible = "ti,tps53688", .data = (void *)tps53688},
 	{}
 };
-- 
2.43.0


^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH v6] hwmon: (pmbus/tps53679) Add support for TPS53685
  2025-04-24 13:25 ` [PATCH v6 1/2] hwmon: (pmbus/tps53679) Add support for TPS53685 Chiang Brian
@ 2025-04-24 13:42   ` Chiang Brian
  2025-04-25 16:24   ` [PATCH v6 1/2] " kernel test robot
                     ` (3 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: Chiang Brian @ 2025-04-24 13:42 UTC (permalink / raw)
  To: chiang.brian
  Cc: corbet, jdelvare, linux-doc, linux-hwmon, linux-kernel, linux

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset=y, Size: 36719 bytes --]

Here is the boot log:
[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd040]
[    0.000000] Linux version 5.15.167-yocto-s-dirty-42e6584 (oe-user@oe-host) (aarch64-openbmc-linux-gcc (GCC) 13.2.0, GNU ld (GNU Binutils) 2.42.0.20240216) #1 SMP Thu Apr 24 09:39:16 UTC 2025
[    0.000000] Machine model: CIG Board
[    0.000000] earlycon: uart8250 at MMIO32 0x00000000f0000000 (options '')
[    0.000000] printk: bootconsole [uart8250] enabled
[    0.000000] Memory limited to 863MB
[    0.000000] crashkernel reserved: 0x0000000031e00000 - 0x0000000035e00000 (64 MB)
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000000000000-0x0000000035fbffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000000000-0x0000000035fbffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000035fbffff]
[    0.000000] On node 0, zone Normal: 8256 pages in unavailable ranges
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.1 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: Trusted OS migration not required
[    0.000000] psci: SMC Calling Convention v1.4
[    0.000000] percpu: Embedded 28 pages/cpu s74968 r8192 d31528 u114688
[    0.000000] pcpu-alloc: s74968 r8192 d31528 u114688 alloc=28*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: kernel page table isolation disabled by kernel configuration
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 217665
[    0.000000] Kernel command line: earlycon=uart8250,mmio32,0xf0000000 root=/dev/ram console=ttyS0,115200n8 mem=884480k ramdisk_size=48000 oops=panic panic=20 crashkernel=64M
[    0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:on
[    0.000000] mem auto-init: clearing system memory may take some time...
[    0.000000] Memory: 719212K/884480K available (8704K kernel code, 1328K rwdata, 2688K rodata, 768K init, 335K bss, 165268K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 29995 entries in 118 pages
[    0.000000] ftrace: allocated 118 pages with 5 groups
[    0.000000] trace event string verifier disabled
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
[    0.000000] 	Rude variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] Root IRQ handler: gic_handle_irq
[    0.000000] arch_timer: cp15 timer(s) running at 250.00MHz (virt).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x7350b89c29, max_idle_ns: 881590431910 ns
[    0.000000] sched_clock: 56 bits at 250MHz, resolution 4ns, wraps every 4398046511102ns
[    0.008608] Calibrating delay loop (skipped), value calculated using timer frequency.. 500.00 BogoMIPS (lpj=1000000)
[    0.019712] pid_max: default: 32768 minimum: 301
[    0.025105] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.032912] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.043221] rcu: Hierarchical SRCU implementation.
[    0.049942] smp: Bringing up secondary CPUs ...
[    0.063084] Detected VIPT I-cache on CPU1
[    0.063147] CPU1: Booted secondary processor 0x0000000001 [0x411fd040]
[    0.071484] Detected VIPT I-cache on CPU2
[    0.071526] CPU2: Booted secondary processor 0x0000000002 [0x411fd040]
[    0.079849] Detected VIPT I-cache on CPU3
[    0.079887] CPU3: Booted secondary processor 0x0000000003 [0x411fd040]
[    0.079965] smp: Brought up 1 node, 4 CPUs
[    0.117589] SMP: Total of 4 processors activated.
[    0.122549] CPU features: detected: 32-bit EL0 Support
[    0.127965] CPU features: detected: CRC32 instructions
[    0.133503] CPU: All CPU(s) started at EL1
[    0.137840] alternatives: patching kernel code
[    0.143557] devtmpfs: initialized
[    0.163688] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.173992] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.181543] pinctrl core: initialized pinctrl subsystem
[    0.188228] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.195066] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations
[    0.202958] thermal_sys: Registered thermal governor 'step_wise'
[    0.203507] ASID allocator initialised with 65536 entries
[    0.217254] pstore: Registered ramoops as persistent store backend
[    0.223788] ramoops: using 0x2040000@0x35fc0000, ecc: 0
[    0.274562] npcm8xx Pinctrl driver probed
[    0.296740] cryptd: max_cpu_qlen set to 1000
[    0.315908] SCSI subsystem initialized
[    0.320139] usbcore: registered new interface driver usbfs
[    0.325967] usbcore: registered new interface driver hub
[    0.331620] usbcore: registered new device driver usb
[    0.337102] EDAC MC: Ver: 3.0.0
[    0.340516] EDAC DEBUG: edac_mc_sysfs_init: device mc created
[    0.341507] mctp: management component transport protocol core
[    0.347661] NET: Registered PF_MCTP protocol family
[    0.353164] clocksource: Switched to clocksource arch_sys_counter
[    0.381535] NET: Registered PF_INET protocol family
[    0.386835] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.395690] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)
[    0.404519] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.412693] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.420939] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear)
[    0.428681] TCP: Hash tables configured (established 8192 bind 8192)
[    0.435471] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.442478] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.450081] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.456339] Trying to unpack rootfs image as initramfs...
[    0.970889] Freeing initrd memory: 1176K
[    1.070050] workingset: timestamp_bits=46 max_order=18 bucket_order=0
[    1.082537] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    1.088706] ntfs: driver 2.1.32 [Flags: R/O].
[    1.093597] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[    1.100416] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
[    1.106018] NET: Registered PF_ALG protocol family
[    1.118164] npcm-kcs-bmc f0007000.kcs1: Initialised IPMI client for channel 1
[    1.125786] nuvoton-kcs-bmc: channel=1 idr=0x10 odr=0xe str=0xc
[    1.132260] npcm-kcs-bmc f0007000.kcs2: Initialised IPMI client for channel 2
[    1.139796] nuvoton-kcs-bmc: channel=2 idr=0x22 odr=0x20 str=0x1e
[    1.146447] npcm-kcs-bmc f0007000.kcs3: Initialised IPMI client for channel 3
[    1.153979] nuvoton-kcs-bmc: channel=3 idr=0x34 odr=0x32 str=0x30
[    1.161419] Serial: 8250/16550 driver, 6 ports, IRQ sharing disabled
[    1.169910] printk: console [ttyS0] disabled
[    1.174503] f0000000.serial: ttyS0 at MMIO 0xf0000000 (irq = 22, base_baud = 1500000) is a Nuvoton 16550
[    1.184537] printk: console [ttyS0] enabled
[    1.193120] printk: bootconsole [uart8250] disabled
[    1.203628] f0001000.serial: ttyS1 at MMIO 0xf0001000 (irq = 23, base_baud = 1500000) is a Nuvoton 16550
[    1.213589] f0002000.serial: ttyS2 at MMIO 0xf0002000 (irq = 24, base_baud = 1500000) is a Nuvoton 16550
[    1.223557] f0003000.serial: ttyS3 at MMIO 0xf0003000 (irq = 25, base_baud = 1500000) is a Nuvoton 16550
[    1.233683] f0004000.serial: ttyS4 at MMIO 0xf0004000 (irq = 26, base_baud = 1500000) is a Nuvoton 16550
[    1.244557] NPCMx50: OTP (FUZE) module is ready
[    1.250747] brd: module loaded
[    1.257868] loop: module loaded
[    1.271690] NPCM BIOS Post Code probe
[    1.276018] NPCM7xx PCI Mailbox probed
[    1.280224] jtag-master f0208000.jtm: npcm_jtm_probe
[    1.285571] jtag-master f0209000.jtm: npcm_jtm_probe
[    1.291826] spi-nor spi0.0: dauntlessd2-1024 (65536 Kbytes)
[    1.297428] NPCM-FIU fb000000.spi: Reserved memory not defined, direct read disabled
[    1.305173] NPCM-FIU fb000000.spi: Reserved memory not defined, direct read disabled
[    1.316664] 8 fixed-partitions partitions found on MTD device bmc
[    1.322784] Creating 8 MTD partitions on "bmc":
[    1.327321] 0x000000000000-0x000000150000 : "u-boot"
[    1.333340] 0x000000150000-0x000000160000 : "image-descriptor"
[    1.340018] 0x000000160000-0x000000850000 : "kernel"
[    1.345890] 0x000000850000-0x000003970000 : "rofs"
[    1.351586] 0x000003bf0000-0x000003cf0000 : "hoth-secondary"
[    1.358055] 0x000003bf0000-0x000003cf0000 : "hoth-update"
[    1.364347] 0x000003cf0000-0x000003ff0000 : "rwfs"
[    1.370040] 0x000003ff0000-0x000004000000 : "hoth-mailbox"
[    1.377360] spi-nor spi1.0: unrecognized JEDEC id bytes: ff ff ff ff ff ff
[    1.384247] spi-nor: probe of spi1.0 failed with error -2
[    1.392411] stmmaceth f0804000.eth: IRQ eth_wake_irq not found
[    1.398277] stmmaceth f0804000.eth: IRQ eth_lpi not found
[    1.403776] stmmaceth f0804000.eth: PTP uses main clock
[    1.409227] stmmaceth f0804000.eth: User ID: 0x10, Synopsys ID: 0x37
[    1.415597] stmmaceth f0804000.eth: 	DWMAC1000
[    1.420045] stmmaceth f0804000.eth: DMA HW capability register supported
[    1.426744] stmmaceth f0804000.eth: RX Checksum Offload Engine supported
[    1.433444] stmmaceth f0804000.eth: COE Type 2
[    1.437890] stmmaceth f0804000.eth: TX Checksum insertion supported
[    1.444154] stmmaceth f0804000.eth: Wake-Up On Lan supported
[    1.449888] stmmaceth f0804000.eth: Normal descriptors
[    1.455030] stmmaceth f0804000.eth: Ring mode enabled
[    1.460081] stmmaceth f0804000.eth: Enable RX Mitigation via HW Watchdog Timer
[    1.467300] stmmaceth f0804000.eth: device MAC address 00:00:f7:a0:00:fc
[    1.485181] Broadcom BCM54612E stmmac-0:01: attached PHY driver (mii_bus:phy_addr=stmmac-0:01, irq=POLL)
[    1.496018] stmmaceth f0806000.eth: IRQ eth_wake_irq not found
[    1.501867] stmmaceth f0806000.eth: IRQ eth_lpi not found
[    1.507397] stmmaceth f0806000.eth: PTP uses main clock
[    1.512841] stmmaceth f0806000.eth: User ID: 0x10, Synopsys ID: 0x37
[    1.519208] stmmaceth f0806000.eth: 	DWMAC1000
[    1.523665] stmmaceth f0806000.eth: DMA HW capability register supported
[    1.530367] stmmaceth f0806000.eth: RX Checksum Offload Engine supported
[    1.537066] stmmaceth f0806000.eth: COE Type 2
[    1.541512] stmmaceth f0806000.eth: TX Checksum insertion supported
[    1.547777] stmmaceth f0806000.eth: Wake-Up On Lan supported
[    1.553491] stmmaceth f0806000.eth: Normal descriptors
[    1.558631] stmmaceth f0806000.eth: Ring mode enabled
[    1.563684] stmmaceth f0806000.eth: Enable RX Mitigation via HW Watchdog Timer
[    1.570918] stmmaceth f0806000.eth: device MAC address e6:47:71:24:b3:ad
[    1.578797] MCTP I2C interface driver
[    1.582495] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.589031] ehci-pci: EHCI PCI platform driver
[    1.593520] npcm7xx-ehci: EHCI npcm7xx driver
[    1.597998] npcm7xx-ehci f0828100.usb: EHCI Host Controller
[    1.603590] npcm7xx-ehci f0828100.usb: new USB bus registered, assigned bus number 1
[    1.611459] npcm7xx-ehci f0828100.usb: irq 14, io mem 0xf0828100
[    1.633177] npcm7xx-ehci f0828100.usb: USB 2.0 started, EHCI 1.00
[    1.639545] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.15
[    1.647818] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.655041] usb usb1: Product: EHCI Host Controller
[    1.659921] usb usb1: Manufacturer: Linux 5.15.167-yocto-s-dirty-42e6584 ehci_hcd
[    1.667401] usb usb1: SerialNumber: f0828100.usb
[    1.672529] hub 1-0:1.0: USB hub found
[    1.676329] hub 1-0:1.0: 1 port detected
[    1.680737] npcm7xx-ehci f082a100.usb: EHCI Host Controller
[    1.686329] npcm7xx-ehci f082a100.usb: new USB bus registered, assigned bus number 2
[    1.694182] npcm7xx-ehci f082a100.usb: irq 15, io mem 0xf082a100
[    1.713172] npcm7xx-ehci f082a100.usb: USB 2.0 started, EHCI 1.00
[    1.719517] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.15
[    1.727789] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.735011] usb usb2: Product: EHCI Host Controller
[    1.739892] usb usb2: Manufacturer: Linux 5.15.167-yocto-s-dirty-42e6584 ehci_hcd
[    1.747371] usb usb2: SerialNumber: f082a100.usb
[    1.752505] hub 2-0:1.0: USB hub found
[    1.756301] hub 2-0:1.0: 1 port detected
[    1.760819] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.767019] ohci-pci: OHCI PCI platform driver
[    1.771511] ohci-npcm7xx: OHCI NPCM7XX driver
[    1.776138] usbcore: registered new interface driver cdc_acm
[    1.781806] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    1.789873] usbcore: registered new interface driver usb-storage
[    1.800176] i2c_dev: i2c /dev entries driver
[    1.807640] at24 4-0050: supply vcc not found, using dummy regulator
[    1.814441] at24 4-0050: 128 byte 24c01 EEPROM, writable, 8 bytes/write
[    1.825101] rtc-ds1307 5-0068: registered as rtc0
[    1.830831] rtc-ds1307 5-0068: setting system clock to 2000-06-13T06:31:41 UTC (960877901)
[    1.839551] rtc-pcf85063 5-0051: RTC chip is not present
[    1.845118] at24 5-0050: supply vcc not found, using dummy regulator
[    1.852272] at24 5-0050: 8192 byte 24c64 EEPROM, writable, 32 bytes/write
[    1.859838] at24 6-0050: supply vcc not found, using dummy regulator
[    1.866651] at24 6-0050: 8192 byte 24c64 EEPROM, writable, 32 bytes/write
[    1.874471] pca953x 7-0024: supply vcc not found, using dummy regulator
[    1.881255] pca953x 7-0024: using no AI
[    1.885195] pca953x 7-0024: failed writing register
[    1.890382] pca953x 7-0020: supply vcc not found, using dummy regulator
[    1.897099] pca953x 7-0020: using no AI
[    1.901031] pca953x 7-0020: failed writing register
[    1.906283] pca953x 7-0021: supply vcc not found, using dummy regulator
[    1.909493] random: crng init done
[    1.913013] pca953x 7-0021: using no AI
[    1.920240] pca953x 7-0021: failed writing register
[    1.925596] pca953x 7-0022: supply vcc not found, using dummy regulator
[    1.932324] pca953x 7-0022: using no AI
[    1.933177] usb 1-1: new high-speed USB device number 2 using npcm7xx-ehci
[    1.943090] pca953x 7-0022: failed writing register
[    1.948380] pca953x 7-0023: supply vcc not found, using dummy regulator
[    1.955104] pca953x 7-0023: using no AI
[    1.959042] pca953x 7-0023: failed writing register
[    1.964214] pca953x 7-0025: supply vcc not found, using dummy regulator
[    1.970934] pca953x 7-0025: using no AI
[    1.974865] pca953x 7-0025: failed writing register
[    1.980053] at24 7-0052: supply vcc not found, using dummy regulator
[    2.016946] nuvoton-i2c f0088000.i2c: i2c8 register slave SA=0x10, PEC=0
[    2.024455] at24 8-0053: supply vcc not found, using dummy regulator
[    2.031207] at24 8-0053: 256 byte 24c02 EEPROM, writable, 8 bytes/write
[    2.045300] i2c i2c-4: Added multiplexed i2c bus 50
[    2.050403] i2c i2c-4: Added multiplexed i2c bus 51
[    2.055508] i2c i2c-4: Added multiplexed i2c bus 52
[    2.060749] i2c i2c-4: Added multiplexed i2c bus 53
[    2.065642] pca954x 4-0070: registered 4 multiplexed busses for I2C switch pca9546
[    2.073668] i2c i2c-6: Added multiplexed i2c bus 54
[    2.078759] i2c i2c-6: Added multiplexed i2c bus 55
[    2.083848] i2c i2c-6: Added multiplexed i2c bus 56
[    2.088930] i2c i2c-6: Added multiplexed i2c bus 57
[    2.093822] pca954x 6-0070: registered 4 multiplexed busses for I2C switch pca9546
[    2.097504] usb 1-1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3
[    2.109574] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    2.116751] pca954x 6-0075: probe failed
[    2.117286] hub 1-1:1.0: USB hub found
[    2.121631] silvaco-i3c-master fff10000.i3c: fclk=100000000, period_ns=10
[    2.127755] hub 1-1:1.0: 4 ports detected
[    2.131205] silvaco-i3c-master fff10000.i3c: i3c scl_rate=3846153
[    2.131214] silvaco-i3c-master fff10000.i3c: i2c scl_rate=384615
[    2.147304] silvaco-i3c-master fff10000.i3c: pp_high=130, pp_low=130
[    2.153658] silvaco-i3c-master fff10000.i3c: od_high=520, od_low=520
[    2.160014] silvaco-i3c-master fff10000.i3c: mconfig=0x3c030c31
[    2.166798] silvaco-i3c-master fff11000.i3c: fclk=100000000, period_ns=10
[    2.173604] silvaco-i3c-master fff11000.i3c: i3c scl_rate=3846153
[    2.179701] silvaco-i3c-master fff11000.i3c: i2c scl_rate=384615
[    2.185708] silvaco-i3c-master fff11000.i3c: pp_high=130, pp_low=130
[    2.192064] silvaco-i3c-master fff11000.i3c: od_high=520, od_low=520
[    2.198419] silvaco-i3c-master fff11000.i3c: mconfig=0x3c030c31
[    2.206721] silvaco-i3c-master fff12000.i3c: fclk=100000000, period_ns=10
[    2.213533] silvaco-i3c-master fff12000.i3c: i3c scl_rate=3846153
[    2.219630] silvaco-i3c-master fff12000.i3c: i2c scl_rate=384615
[    2.225639] silvaco-i3c-master fff12000.i3c: pp_high=130, pp_low=130
[    2.231994] silvaco-i3c-master fff12000.i3c: od_high=520, od_low=520
[    2.238351] silvaco-i3c-master fff12000.i3c: mconfig=0x3c030c31
[    2.246560] silvaco-i3c-master fff13000.i3c: fclk=100000000, period_ns=10
[    2.253375] silvaco-i3c-master fff13000.i3c: i3c scl_rate=3846153
[    2.259472] silvaco-i3c-master fff13000.i3c: i2c scl_rate=384615
[    2.265478] silvaco-i3c-master fff13000.i3c: pp_high=130, pp_low=130
[    2.271834] silvaco-i3c-master fff13000.i3c: od_high=520, od_low=520
[    2.278190] silvaco-i3c-master fff13000.i3c: mconfig=0x3c030c31
[    2.304059] npcm_thermal f0188000.tmps: Overheat interrupt not available
[    2.310787] npcm_thermal_probe Done
[    2.314872] npcm-wdt f000901c.watchdog: NPCM watchdog driver enabled
[    2.321637] device-mapper: ioctl: 4.45.0-ioctl (2021-03-22) initialised: dm-devel@redhat.com
[    2.330522] EDAC DEBUG: edac_mc_alloc: allocating 2040 bytes for mci data (1 dimms, 1 csrows/channels)
[    2.330598] EDAC DEBUG: edac_mc_add_mc_with_groups: 
[    2.330653] EDAC DEBUG: edac_create_sysfs_mci_device: device mc0 created
[    2.330709] EDAC MC0: Giving out device to module npcm-edac controller npcm_ddr_controller: DEV f0824000.memory-controller (INTERRUPT)
[    2.342988] sdhci: Secure Digital Host Controller Interface driver
[    2.349172] sdhci: Copyright(c) Pierre Ossman
[    2.395120] mmc0: SDHCI controller on f0842000.sdhci [f0842000.sdhci] using ADMA
[    2.402784] sdhci-pltfm: SDHCI platform and OF driver helper
[    2.409829] usbcore: registered new interface driver usbhid
[    2.415425] usbhid: USB HID core driver
[    2.424545] NPCM ADC driver probed
[    2.428401] optee: probing for conduit method.
[    2.432875] optee: revision 4.1 (18b424c2)
[    2.448997] optee: dynamic shared memory is enabled
[    2.458224] optee: initialized driver
[    2.463201] NET: Registered PF_INET6 protocol family
[    2.469279] Segment Routing with IPv6
[    2.472960] In-situ OAM (IOAM) with IPv6
[    2.477007] NET: Registered PF_PACKET protocol family
[    2.482112] Bridge firewalling registered
[    2.486129] 8021q: 802.1Q VLAN Support v1.8
[    2.490993] pstore: Using crash dump compression: zstd
[    2.500450] clk: Disabling unused clocks
[    2.507799] Freeing unused kernel memory: 768K
[    2.512354] Run /init as init process
[    2.516036]   with arguments:
[    2.516045]     /init
[    2.516051]   with environment:
[    2.516057]     HOME=/
[    2.516062]     TERM=linux
[    2.799660] mmc0: new high speed MMC card at address 0001
[    2.806000] mmcblk0: mmc0:0001 AJTD4R 14.6 GiB 
[    2.812023] mmcblk0boot0: mmc0:0001 AJTD4R 4.00 MiB 
[    2.817644] mmcblk0boot1: mmc0:0001 AJTD4R 4.00 MiB 
[    2.823094] mmcblk0rpmb: mmc0:0001 AJTD4R 4.00 MiB, chardev (246:0)
[    2.922797] jffs2: notice: (220) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[    3.097282] jffs2: notice: (231) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[    3.522523] jffs2: notice: (268) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[    6.637574] jffs2: notice: (314) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[    6.793517] overlayfs: upper fs does not support tmpfile.
[    6.814513] overlayfs: upper fs does not support RENAME_WHITEOUT.
[   14.788554] systemd[1]: System time before build time, advancing clock.
[   15.145288] systemd[1]: systemd 256.7 running in system mode (+PAM -AUDIT -SELINUX -APPARMOR -IMA -SMACK +SECCOMP -GCRYPT -GNUTLS -OPENSSL -ACL +BLKID -CURL -ELFUTILS -FIDO2 -IDN2 -IDN -IPTC -KMOD -LIBCRYPTSETUP -LIBCRYPTSETUP_PLUGINS +LIBFDISK -PCRE2 -PWQUALITY -P11KIT -QRENCODE -TPM2 -BZIP2 -LZ4 -XZ -ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON -UTMP -SYSVINIT -LIBARCHIVE)
[   15.178537] systemd[1]: Detected architecture arm64.
[   15.290812] systemd[1]: Hostname set to <>.
[   15.377422] systemd[1]: Initializing machine ID from random generator.
[   15.522255] systemd[1]: Using hardware watchdog 'npcm_wdt', version 0, device /dev/watchdog0
[   15.530736] systemd[1]: Watchdog running with a hardware timeout of 2min 52s.
[   15.537906] systemd[1]: Watchdog: reading from /sys/dev/char/249:0/pretimeout_governor
[   15.545968] systemd[1]: Watchdog running with a pretimeout of 30s with governor 'panic'.
[   15.554079] systemd[1]: Watchdog: setting pretimeout_governor to 'panic' via '/sys/dev/char/249:0/pretimeout_governor'
[   15.907935] systemd-ssh-generator[340]: Binding SSH to AF_UNIX socket /run/ssh-unix-local/socket.
[   15.916846] systemd-ssh-generator[340]: → connect via 'ssh .host' locally
[   16.976785] systemd[1]: /usr/lib/systemd/system/gbmc-ncsi-dhcrelay.service:6: Unknown key 'LogRateLimitIntervalSec' in section [Unit], ignoring.
[   16.989808] systemd[1]: /usr/lib/systemd/system/gbmc-ncsi-dhcrelay.service:7: Unknown key 'LogRateLimitBurst' in section [Unit], ignoring.
[   17.070296] systemd[1]: /etc/systemd/system/earlyoom.service:41: Invalid address prefix is specified in [Service] IPAddressDeny=, ignoring assignment: true
[   17.180538] systemd[1]: /usr/lib/systemd/system/phosphor-ipmi-net@.socket:6: Invalid interface name, ignoring: sys-subsystem-net-devices-%i.device
[   17.273954] systemd[1]: Queued start job for default target Multi-User System.
[   17.296302] systemd[1]: Created slice Slice /system/gbmc-br-dhcp.
[   17.320196] systemd[1]: Created slice Slice /system/getty.
[   17.344320] systemd[1]: Created slice Slice /system/hostlogger.
[   17.368276] systemd[1]: Created slice Slice /system/mapper-wait.
[   17.392149] systemd[1]: Created slice Slice /system/modprobe.
[   17.416047] systemd[1]: Created slice Slice /system/ncsid.
[   17.440031] systemd[1]: Created slice Slice /system/obmc-console.
[   17.464107] systemd[1]: Created slice Slice /system/obmc-led-group-start.
[   17.492381] systemd[1]: Created slice Slice /system/phosphor-certificate-manager.
[   17.520131] systemd[1]: Created slice Slice /system/phosphor-ipmi-kcs.
[   17.548118] systemd[1]: Created slice Slice /system/phosphor-ipmi-net.
[   17.576080] systemd[1]: Created slice Slice /system/phosphor-watchdog.
[   17.604106] systemd[1]: Created slice Slice /system/serial-getty.
[   17.628059] systemd[1]: Created slice Slice /system/xyz.openbmc_project.Chassis.Control.Power.
[   17.656079] systemd[1]: Created slice Slice /system/xyz.openbmc_project.State.Boot.PostCode.
[   17.681689] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[   17.709560] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[   17.733366] systemd[1]: Expecting device /sys/subsystem/net/devices/eth1...
[   17.757304] systemd[1]: Reached target Firmware Update Preconditions.
[   17.781321] systemd[1]: Reached target Firmware Updates and Configuration.
[   17.805443] systemd[1]: Reached target MCTP local network configuration.
[   17.829504] systemd[1]: Reached target Path Units.
[   17.849346] systemd[1]: Reached target Remote File Systems.
[   17.869309] systemd[1]: Reached target Slice Units.
[   17.889371] systemd[1]: Reached target Swaps.
[   17.910153] systemd[1]: Listening on Syslog Socket.
[   17.938887] systemd[1]: Listening on Process Core Dump Socket.
[   17.967501] systemd[1]: Listening on Credential Encryption/Decryption.
[   18.819284] systemd[1]: Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
[   18.830798] systemd[1]: Listening on Journal Socket (/dev/log).
[   18.853909] systemd[1]: Listening on Journal Sockets.
[   18.873825] systemd[1]: Listening on DDI File System Mounter Socket.
[   18.898045] systemd[1]: Listening on Network Service Netlink Socket.
[   18.921698] systemd[1]: Listening on Namespace Resource Manager Socket.
[   18.945839] systemd[1]: Listening on udev Control Socket.
[   18.965669] systemd[1]: Listening on udev Kernel Socket.
[   18.985933] systemd[1]: Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
[   19.047148] systemd[1]: Mounting POSIX Message Queue File System...
[   19.073357] systemd[1]: Mounting Kernel Debug File System...
[   19.097377] systemd[1]: Mounting Kernel Trace File System...
[   19.124639] systemd[1]: Mounting Temporary Directory /tmp...
[   19.154283] systemd[1]: Starting Load Kernel Module configfs...
[   19.183745] systemd[1]: Starting Load Kernel Module fuse...
[   19.206979] systemd[1]: File System Check on Root Device was skipped because of an unmet condition check (ConditionPathIsReadWrite=!/).
[   19.221109] systemd[1]: systemd-journald.service: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling.
[   19.234045] systemd[1]: systemd-journald.service: (This warning is only shown for the first unit using IP firewalling.)
[   19.249106] systemd[1]: Starting Journal Service...
[   19.274375] systemd[1]: Starting Generate network units from Kernel command line...
[   19.306633] systemd[1]: Starting Remount Root and Kernel File Systems...
[   19.338893] systemd[1]: Starting Apply Kernel Variables...
[   19.374305] systemd[1]: Starting Wait Until Kernel Time Synchronized...
[   19.406516] systemd[1]: Starting Create Static Device Nodes in /dev gracefully...
[   19.446876] systemd[1]: Starting Load udev Rules from Credentials...
[   19.478954] systemd[1]: Starting Coldplug All udev Devices...
[   19.522334] systemd[1]: Mounted POSIX Message Queue File System.
[   19.546286] systemd[1]: Mounted Kernel Debug File System.
[   19.574137] systemd[1]: Mounted Kernel Trace File System.
[   19.599232] systemd[1]: Mounted Temporary Directory /tmp.
[   19.622961] systemd[1]: modprobe@configfs.service: Deactivated successfully.
[   19.630986] systemd[1]: Finished Load Kernel Module configfs.
[   19.654904] systemd[1]: modprobe@fuse.service: Deactivated successfully.
[   19.662537] systemd[1]: Finished Load Kernel Module fuse.
[   19.679870] systemd-journald[350]: Collecting audit messages is disabled.
[   19.689057] systemd[1]: Finished Generate network units from Kernel command line.
[   19.719163] systemd[1]: Finished Remount Root and Kernel File Systems.
[   19.749658] systemd[1]: Finished Apply Kernel Variables.
[   19.775387] systemd[1]: FUSE Control File System was skipped because of an unmet condition check (ConditionPathExists=/sys/fs/fuse/connections).
[   19.805866] systemd[1]: Mounting Kernel Configuration File System...
[   19.929057] systemd[1]: Starting Rebuild Hardware Database...
[   19.954052] systemd[1]: Started Journal Service.
[   20.160087] systemd-journald[350]: Received client request to flush runtime journal.
[  101.328277] spi-nor spi1.0: mx66l51235f (65536 Kbytes)
[  101.333498] NPCM-FIU c0000000.spi: Reserved memory not defined, direct read disabled
[  101.341284] NPCM-FIU c0000000.spi: Reserved memory not defined, direct read disabled
[  105.467744] stmmaceth f0804000.eth eth0: PHY [stmmac-0:01] driver [Broadcom BCM54612E] (irq=POLL)
[  105.476908] stmmaceth f0804000.eth eth0: Register MEM_TYPE_PAGE_POOL RxQ-0
[  105.484768] stmmaceth f0804000.eth eth0: No Safety Features support found
[  105.501690] stmmaceth f0804000.eth eth0: IEEE 1588-2002 Timestamp supported
[  105.511504] stmmaceth f0804000.eth eth0: configuring for phy/rgmii-id link mode
[  105.527446] stmmaceth f0806000.eth eth1: Register MEM_TYPE_PAGE_POOL RxQ-0
[  105.546200] stmmaceth f0806000.eth eth1: No Safety Features support found
[  105.563100] stmmaceth f0806000.eth eth1: IEEE 1588-2002 Timestamp supported
[  105.610354] stmmaceth f0806000.eth eth1: configuring for fixed/rmii link mode
[  105.619019] stmmaceth f0806000.eth eth1: Link is Up - 100Mbps/Full - flow control off
[  105.619626] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[  105.650734] gbmcbr: port 1(gbmcbrdummy) entered blocking state
[  105.657037] gbmcbr: port 1(gbmcbrdummy) entered disabled state
[  105.663470] device gbmcbrdummy entered promiscuous mode
[  105.702007] gbmcbr: port 2(gbmcbrncsidhcp) entered blocking state
[  105.708709] gbmcbr: port 2(gbmcbrncsidhcp) entered disabled state
[  105.716385] device gbmcbrncsidhcp entered promiscuous mode
[  105.857367] gbmcbr: port 1(gbmcbrdummy) entered blocking state
[  105.863241] gbmcbr: port 1(gbmcbrdummy) entered forwarding state
[  105.869585] IPv6: ADDRCONF(NETDEV_CHANGE): gbmcbr: link becomes ready
[  105.904233] IPv6: ADDRCONF(NETDEV_CHANGE): gbmcbrncsidhcp: link becomes ready
[  105.911647] gbmcbr: port 2(gbmcbrncsidhcp) entered blocking state
[  105.917818] gbmcbr: port 2(gbmcbrncsidhcp) entered forwarding state
[  105.924434] IPv6: ADDRCONF(NETDEV_CHANGE): gbmcncsidhcp: link becomes ready
[  106.186370] device eth1 entered promiscuous mode
[  106.385695] Deleting MTD partitions on "bios":
[  109.719287] stmmaceth f0804000.eth eth0: Link is Up - 1Gbps/Full - flow control off
[  109.719309] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[  114.741084] i2c i2c-52: new_device: Instantiated device q50sn12072 at 0x65
[  114.744278] i2c i2c-57: new_device: Instantiated device max31790 at 0x2f
[  114.760706] i2c i2c-6: new_device: Instantiated device q50sn12072 at 0x60
[  114.937470] i2c i2c-6: Added multiplexed i2c bus 58
[  114.937950] i2c i2c-6: Added multiplexed i2c bus 59
[  114.938321] i2c i2c-6: Added multiplexed i2c bus 60
[  114.938639] i2c i2c-6: Added multiplexed i2c bus 61
[  114.938659] pca954x 6-0075: registered 4 multiplexed busses for I2C switch pca9546
[  116.003953] using random self ethernet address
[  116.003972] using random host ethernet address
[  116.018754] usb0: HOST MAC fe:bd:17:28:df:13
[  116.018786] usb0: MAC a6:35:f8:eb:09:62
[  116.018830] npcm-udc: bind to driver configfs-gadget
[  116.034209] configfs-gadget gadget gusbem0: renamed from usb0
[  116.120858] gbmcbr: port 3(gusbem0) entered blocking state
[  116.120892] gbmcbr: port 3(gusbem0) entered disabled state
[  116.121315] device gusbem0 entered promiscuous mode
[  116.822193] lm75 6-005d: supply vs not found, using dummy regulator
[  116.826572] hwmon hwmon7: temp1_input not attached to any thermal zone
[  116.826609] lm75 6-005d: hwmon7: sensor 'max31725'
[  116.826706] i2c i2c-6: new_device: Instantiated device max31725 at 0x5d
[  116.828003] lm75 50-0054: supply vs not found, using dummy regulator
[  116.833729] hwmon hwmon8: temp1_input not attached to any thermal zone
[  116.833763] lm75 50-0054: hwmon8: sensor 'max31725'
[  116.833860] i2c i2c-50: new_device: Instantiated device max31725 at 0x54
[  116.836699] lm75 51-0055: supply vs not found, using dummy regulator
[  116.838007] hwmon hwmon9: temp1_input not attached to any thermal zone
[  116.838038] lm75 51-0055: hwmon9: sensor 'max31725'
[  116.838147] i2c i2c-51: new_device: Instantiated device max31725 at 0x55
[  117.975811] i2c i2c-6: delete_device: Deleting device q50sn12072 at 0x60
[  117.998683] i2c i2c-6: new_device: Instantiated device q50sn12072 at 0x60
[  118.366798] i2c i2c-5: new_device: Instantiated device adm1266 at 0x42
[  118.368059] i2c i2c-52: delete_device: Deleting device q50sn12072 at 0x65
[  118.386026] i2c i2c-52: new_device: Instantiated device q50sn12072 at 0x65
[  118.387166] i2c i2c-56: new_device: Instantiated device tps53685 at 0x74
[  118.387444] i2c i2c-56: delete_device: Deleting device tps53685 at 0x74
[  118.388540] i2c i2c-54: new_device: Instantiated device tps53685 at 0x76
[  118.388780] i2c i2c-54: delete_device: Deleting device tps53685 at 0x76
[  118.390007] i2c i2c-55: new_device: Instantiated device tps53685 at 0x72
[  118.390283] i2c i2c-55: delete_device: Deleting device tps53685 at 0x72
[  118.771235] i2c i2c-56: new_device: Instantiated device tps53685 at 0x74
[  118.771530] i2c i2c-56: delete_device: Deleting device tps53685 at 0x74
[  118.772819] i2c i2c-54: new_device: Instantiated device tps53685 at 0x76
[  118.773096] i2c i2c-54: delete_device: Deleting device tps53685 at 0x76
[  118.774982] i2c i2c-55: new_device: Instantiated device tps53685 at 0x72
[  118.775355] i2c i2c-55: delete_device: Deleting device tps53685 at 0x72
[  118.876305] i2c i2c-56: new_device: Instantiated device tps53685 at 0x74
[  118.876606] i2c i2c-56: delete_device: Deleting device tps53685 at 0x74
[  118.878229] i2c i2c-54: new_device: Instantiated device tps53685 at 0x76
[  118.878535] i2c i2c-54: delete_device: Deleting device tps53685 at 0x76
[  118.879826] i2c i2c-55: new_device: Instantiated device tps53685 at 0x72
[  118.880225] i2c i2c-55: delete_device: Deleting device tps53685 at 0x72
[  231.873217] EXT4-fs (dm-0): mounted filesystem with ordered data mode. Opts: (null). Quota mode: disabled.
[  232.544299] systemd-journald[350]: Received client request to flush runtime journal.
[  448.921441] IPv6: ADDRCONF(NETDEV_CHANGE): gusbem0: link becomes ready
[  448.921651] gbmcbr: port 3(gusbem0) entered blocking state
[  448.921671] gbmcbr: port 3(gusbem0) entered forwarding state
[  471.932939] silvaco-i3c-master fff10000.i3c: fclk=100000000, period_ns=10
[  471.932967] silvaco-i3c-master fff10000.i3c: i3c scl_rate=3846153
[  471.932977] silvaco-i3c-master fff10000.i3c: i2c scl_rate=384615
[  471.932985] silvaco-i3c-master fff10000.i3c: pp_high=130, pp_low=130
[  471.932995] silvaco-i3c-master fff10000.i3c: od_high=520, od_low=520
[  471.933005] silvaco-i3c-master fff10000.i3c: mconfig=0x3c030c31
[  471.942884] hwmon hwmon11: temp1_input not attached to any thermal zone
[  471.943095] sbtsi_i3c 0-22400000001: register apml_tsi0 device
[  471.943841] I3C SBRMI_REV command returned value: 32
[  471.968567] sbrmi_i3c 0-22400000002: register apml_rmi0 device
[  472.055177] i2c i2c-56: new_device: Instantiated device tps53685 at 0x74
[  472.055412] i2c i2c-56: delete_device: Deleting device tps53685 at 0x74
[  472.056497] i2c i2c-54: new_device: Instantiated device tps53685 at 0x76
[  472.056764] i2c i2c-54: delete_device: Deleting device tps53685 at 0x76
[  472.058110] i2c i2c-55: new_device: Instantiated device tps53685 at 0x72
[  472.058397] i2c i2c-55: delete_device: Deleting device tps53685 at 0x72
[  475.001946] gbmcbr: port 3(gusbem0) entered disabled state
[  488.004114] i2c i2c-56: new_device: Instantiated device tps53685 at 0x74
[  488.004424] i2c i2c-56: delete_device: Deleting device tps53685 at 0x74
[  488.016698] i2c i2c-54: new_device: Instantiated device tps53685 at 0x76
[  488.017029] i2c i2c-54: delete_device: Deleting device tps53685 at 0x76
[  488.024280] i2c i2c-55: new_device: Instantiated device tps53685 at 0x72
[  488.024671] i2c i2c-55: delete_device: Deleting device tps53685 at 0x72
[  563.677058] gbmcbr: port 3(gusbem0) entered blocking state
[  563.677081] gbmcbr: port 3(gusbem0) entered forwarding state

Best Regards,
Brian Chiang

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH v6 1/2] hwmon: (pmbus/tps53679) Add support for TPS53685
  2025-04-24 13:25 ` [PATCH v6 1/2] hwmon: (pmbus/tps53679) Add support for TPS53685 Chiang Brian
  2025-04-24 13:42   ` [PATCH v6] " Chiang Brian
@ 2025-04-25 16:24   ` kernel test robot
  2025-04-25 16:35   ` kernel test robot
                     ` (2 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: kernel test robot @ 2025-04-25 16:24 UTC (permalink / raw)
  To: Chiang Brian, Jean Delvare, Guenter Roeck, Jonathan Corbet
  Cc: oe-kbuild-all, Chiang Brian, linux-hwmon, linux-doc, linux-kernel

Hi Chiang,

kernel test robot noticed the following build errors:

[auto build test ERROR on groeck-staging/hwmon-next]
[also build test ERROR on robh/for-next linus/master v6.15-rc3 next-20250424]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Chiang-Brian/dt-bindings-trivial-Add-tps53685-support/20250424-222559
base:   https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next
patch link:    https://lore.kernel.org/r/20250424132538.2004510-2-chiang.brian%40inventec.corp-partner.google.com
patch subject: [PATCH v6 1/2] hwmon: (pmbus/tps53679) Add support for TPS53685
config: loongarch-randconfig-001-20250425 (https://download.01.org/0day-ci/archive/20250426/202504260027.mOmzx213-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250426/202504260027.mOmzx213-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202504260027.mOmzx213-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/hwmon/pmbus/tps53679.c: In function 'tps53679_identify_multiphase':
>> drivers/hwmon/pmbus/tps53679.c:133:57: error: passing argument 3 of 'tps53679_identify_chip' makes pointer from integer without a cast [-Wint-conversion]
     133 |         ret = tps53679_identify_chip(client, pmbus_rev, device_id);
         |                                                         ^~~~~~~~~
         |                                                         |
         |                                                         int
   drivers/hwmon/pmbus/tps53679.c:90:54: note: expected 'char *' but argument is of type 'int'
      90 |                                   u8 revision, char *id)
         |                                                ~~~~~~^~
   drivers/hwmon/pmbus/tps53679.c: In function 'tps53681_identify':
>> drivers/hwmon/pmbus/tps53679.c:34:32: error: passing argument 4 of 'tps53679_identify_multiphase' makes integer from pointer without a cast [-Wint-conversion]
      34 | #define TPS53681_DEVICE_ID     "\x81"
         |                                ^~~~~~
         |                                |
         |                                char *
   drivers/hwmon/pmbus/tps53679.c:165:45: note: in expansion of macro 'TPS53681_DEVICE_ID'
     165 |                                             TPS53681_DEVICE_ID);
         |                                             ^~~~~~~~~~~~~~~~~~
   drivers/hwmon/pmbus/tps53679.c:129:60: note: expected 'int' but argument is of type 'char *'
     129 |                                         int pmbus_rev, int device_id)
         |                                                        ~~~~^~~~~~~~~


vim +/tps53679_identify_chip +133 drivers/hwmon/pmbus/tps53679.c

610526527a13e4 Vadim Pasternak 2017-08-30   33  
a49c0dafb304b8 Chiang Brian    2025-04-24  @34  #define TPS53681_DEVICE_ID     "\x81"
a49c0dafb304b8 Chiang Brian    2025-04-24   35  #define TPS53685_DEVICE_ID     "TIShP"
53030bcc87e4a4 Guenter Roeck   2020-01-20   36  
53030bcc87e4a4 Guenter Roeck   2020-01-20   37  #define TPS53681_PMBUS_REVISION		0x33
53030bcc87e4a4 Guenter Roeck   2020-01-20   38  
53030bcc87e4a4 Guenter Roeck   2020-01-20   39  #define TPS53681_MFR_SPECIFIC_20	0xe4	/* Number of phases, per page */
53030bcc87e4a4 Guenter Roeck   2020-01-20   40  
dd43193976b9a7 Stephen Kitt    2020-08-08   41  static const struct i2c_device_id tps53679_id[];
dd43193976b9a7 Stephen Kitt    2020-08-08   42  
53030bcc87e4a4 Guenter Roeck   2020-01-20   43  static int tps53679_identify_mode(struct i2c_client *client,
610526527a13e4 Vadim Pasternak 2017-08-30   44  				  struct pmbus_driver_info *info)
610526527a13e4 Vadim Pasternak 2017-08-30   45  {
610526527a13e4 Vadim Pasternak 2017-08-30   46  	u8 vout_params;
b9fa0a3acfd86c Vadim Pasternak 2020-01-13   47  	int i, ret;
610526527a13e4 Vadim Pasternak 2017-08-30   48  
6f944004f873e3 Guenter Roeck   2020-01-24   49  	for (i = 0; i < info->pages; i++) {
610526527a13e4 Vadim Pasternak 2017-08-30   50  		/* Read the register with VOUT scaling value.*/
b9fa0a3acfd86c Vadim Pasternak 2020-01-13   51  		ret = pmbus_read_byte_data(client, i, PMBUS_VOUT_MODE);
610526527a13e4 Vadim Pasternak 2017-08-30   52  		if (ret < 0)
610526527a13e4 Vadim Pasternak 2017-08-30   53  			return ret;
610526527a13e4 Vadim Pasternak 2017-08-30   54  
610526527a13e4 Vadim Pasternak 2017-08-30   55  		vout_params = ret & GENMASK(4, 0);
610526527a13e4 Vadim Pasternak 2017-08-30   56  
610526527a13e4 Vadim Pasternak 2017-08-30   57  		switch (vout_params) {
610526527a13e4 Vadim Pasternak 2017-08-30   58  		case TPS53679_PROT_VR13_10MV:
610526527a13e4 Vadim Pasternak 2017-08-30   59  		case TPS53679_PROT_VR12_5_10MV:
b9fa0a3acfd86c Vadim Pasternak 2020-01-13   60  			info->vrm_version[i] = vr13;
610526527a13e4 Vadim Pasternak 2017-08-30   61  			break;
610526527a13e4 Vadim Pasternak 2017-08-30   62  		case TPS53679_PROT_VR13_5MV:
610526527a13e4 Vadim Pasternak 2017-08-30   63  		case TPS53679_PROT_VR12_5MV:
610526527a13e4 Vadim Pasternak 2017-08-30   64  		case TPS53679_PROT_IMVP8_5MV:
b9fa0a3acfd86c Vadim Pasternak 2020-01-13   65  			info->vrm_version[i] = vr12;
610526527a13e4 Vadim Pasternak 2017-08-30   66  			break;
610526527a13e4 Vadim Pasternak 2017-08-30   67  		default:
610526527a13e4 Vadim Pasternak 2017-08-30   68  			return -EINVAL;
610526527a13e4 Vadim Pasternak 2017-08-30   69  		}
b9fa0a3acfd86c Vadim Pasternak 2020-01-13   70  	}
610526527a13e4 Vadim Pasternak 2017-08-30   71  
610526527a13e4 Vadim Pasternak 2017-08-30   72  	return 0;
610526527a13e4 Vadim Pasternak 2017-08-30   73  }
610526527a13e4 Vadim Pasternak 2017-08-30   74  
53030bcc87e4a4 Guenter Roeck   2020-01-20   75  static int tps53679_identify_phases(struct i2c_client *client,
53030bcc87e4a4 Guenter Roeck   2020-01-20   76  				    struct pmbus_driver_info *info)
53030bcc87e4a4 Guenter Roeck   2020-01-20   77  {
53030bcc87e4a4 Guenter Roeck   2020-01-20   78  	int ret;
53030bcc87e4a4 Guenter Roeck   2020-01-20   79  
53030bcc87e4a4 Guenter Roeck   2020-01-20   80  	/* On TPS53681, only channel A provides per-phase output current */
53030bcc87e4a4 Guenter Roeck   2020-01-20   81  	ret = pmbus_read_byte_data(client, 0, TPS53681_MFR_SPECIFIC_20);
53030bcc87e4a4 Guenter Roeck   2020-01-20   82  	if (ret < 0)
53030bcc87e4a4 Guenter Roeck   2020-01-20   83  		return ret;
53030bcc87e4a4 Guenter Roeck   2020-01-20   84  	info->phases[0] = (ret & 0x07) + 1;
53030bcc87e4a4 Guenter Roeck   2020-01-20   85  
53030bcc87e4a4 Guenter Roeck   2020-01-20   86  	return 0;
53030bcc87e4a4 Guenter Roeck   2020-01-20   87  }
53030bcc87e4a4 Guenter Roeck   2020-01-20   88  
53030bcc87e4a4 Guenter Roeck   2020-01-20   89  static int tps53679_identify_chip(struct i2c_client *client,
a49c0dafb304b8 Chiang Brian    2025-04-24   90  				  u8 revision, char *id)
53030bcc87e4a4 Guenter Roeck   2020-01-20   91  {
53030bcc87e4a4 Guenter Roeck   2020-01-20   92  	u8 buf[I2C_SMBUS_BLOCK_MAX];
53030bcc87e4a4 Guenter Roeck   2020-01-20   93  	int ret;
a49c0dafb304b8 Chiang Brian    2025-04-24   94  	int buf_len;
a49c0dafb304b8 Chiang Brian    2025-04-24   95  	int id_len;
53030bcc87e4a4 Guenter Roeck   2020-01-20   96  
53030bcc87e4a4 Guenter Roeck   2020-01-20   97  	ret = pmbus_read_byte_data(client, 0, PMBUS_REVISION);
53030bcc87e4a4 Guenter Roeck   2020-01-20   98  	if (ret < 0)
53030bcc87e4a4 Guenter Roeck   2020-01-20   99  		return ret;
53030bcc87e4a4 Guenter Roeck   2020-01-20  100  	if (ret != revision) {
53030bcc87e4a4 Guenter Roeck   2020-01-20  101  		dev_err(&client->dev, "Unexpected PMBus revision 0x%x\n", ret);
53030bcc87e4a4 Guenter Roeck   2020-01-20  102  		return -ENODEV;
53030bcc87e4a4 Guenter Roeck   2020-01-20  103  	}
53030bcc87e4a4 Guenter Roeck   2020-01-20  104  
53030bcc87e4a4 Guenter Roeck   2020-01-20  105  	ret = i2c_smbus_read_block_data(client, PMBUS_IC_DEVICE_ID, buf);
53030bcc87e4a4 Guenter Roeck   2020-01-20  106  	if (ret < 0)
53030bcc87e4a4 Guenter Roeck   2020-01-20  107  		return ret;
a49c0dafb304b8 Chiang Brian    2025-04-24  108  
a49c0dafb304b8 Chiang Brian    2025-04-24  109  	/* Adjust length if null terminator if present */
a49c0dafb304b8 Chiang Brian    2025-04-24  110  	buf_len = (buf[ret - 1] != '\x00' ? ret : ret - 1);
a49c0dafb304b8 Chiang Brian    2025-04-24  111  
a49c0dafb304b8 Chiang Brian    2025-04-24  112  	id_len = strlen(id);
a49c0dafb304b8 Chiang Brian    2025-04-24  113  
a49c0dafb304b8 Chiang Brian    2025-04-24  114  	if (buf_len != id_len || strncmp(id, buf, id_len)) {
a49c0dafb304b8 Chiang Brian    2025-04-24  115  		dev_err(&client->dev, "Unexpected device ID: %*ph\n", ret, buf);
53030bcc87e4a4 Guenter Roeck   2020-01-20  116  		return -ENODEV;
53030bcc87e4a4 Guenter Roeck   2020-01-20  117  	}
53030bcc87e4a4 Guenter Roeck   2020-01-20  118  	return 0;
53030bcc87e4a4 Guenter Roeck   2020-01-20  119  }
53030bcc87e4a4 Guenter Roeck   2020-01-20  120  
53030bcc87e4a4 Guenter Roeck   2020-01-20  121  /*
53030bcc87e4a4 Guenter Roeck   2020-01-20  122   * Common identification function for chips with multi-phase support.
53030bcc87e4a4 Guenter Roeck   2020-01-20  123   * Since those chips have special configuration registers, we want to have
53030bcc87e4a4 Guenter Roeck   2020-01-20  124   * some level of reassurance that we are really talking with the chip
53030bcc87e4a4 Guenter Roeck   2020-01-20  125   * being probed. Check PMBus revision and chip ID.
53030bcc87e4a4 Guenter Roeck   2020-01-20  126   */
53030bcc87e4a4 Guenter Roeck   2020-01-20  127  static int tps53679_identify_multiphase(struct i2c_client *client,
53030bcc87e4a4 Guenter Roeck   2020-01-20  128  					struct pmbus_driver_info *info,
53030bcc87e4a4 Guenter Roeck   2020-01-20  129  					int pmbus_rev, int device_id)
53030bcc87e4a4 Guenter Roeck   2020-01-20  130  {
53030bcc87e4a4 Guenter Roeck   2020-01-20  131  	int ret;
53030bcc87e4a4 Guenter Roeck   2020-01-20  132  
53030bcc87e4a4 Guenter Roeck   2020-01-20 @133  	ret = tps53679_identify_chip(client, pmbus_rev, device_id);
53030bcc87e4a4 Guenter Roeck   2020-01-20  134  	if (ret < 0)
53030bcc87e4a4 Guenter Roeck   2020-01-20  135  		return ret;
53030bcc87e4a4 Guenter Roeck   2020-01-20  136  
53030bcc87e4a4 Guenter Roeck   2020-01-20  137  	ret = tps53679_identify_mode(client, info);
53030bcc87e4a4 Guenter Roeck   2020-01-20  138  	if (ret < 0)
53030bcc87e4a4 Guenter Roeck   2020-01-20  139  		return ret;
53030bcc87e4a4 Guenter Roeck   2020-01-20  140  
53030bcc87e4a4 Guenter Roeck   2020-01-20  141  	return tps53679_identify_phases(client, info);
53030bcc87e4a4 Guenter Roeck   2020-01-20  142  }
53030bcc87e4a4 Guenter Roeck   2020-01-20  143  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH v6 1/2] hwmon: (pmbus/tps53679) Add support for TPS53685
  2025-04-24 13:25 ` [PATCH v6 1/2] hwmon: (pmbus/tps53679) Add support for TPS53685 Chiang Brian
  2025-04-24 13:42   ` [PATCH v6] " Chiang Brian
  2025-04-25 16:24   ` [PATCH v6 1/2] " kernel test robot
@ 2025-04-25 16:35   ` kernel test robot
  2025-04-25 17:07   ` kernel test robot
  2025-05-07 11:35   ` kernel test robot
  4 siblings, 0 replies; 6+ messages in thread
From: kernel test robot @ 2025-04-25 16:35 UTC (permalink / raw)
  To: Chiang Brian, Jean Delvare, Guenter Roeck, Jonathan Corbet
  Cc: oe-kbuild-all, Chiang Brian, linux-hwmon, linux-doc, linux-kernel

Hi Chiang,

kernel test robot noticed the following build warnings:

[auto build test WARNING on groeck-staging/hwmon-next]
[also build test WARNING on robh/for-next linus/master v6.15-rc3 next-20250424]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Chiang-Brian/dt-bindings-trivial-Add-tps53685-support/20250424-222559
base:   https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next
patch link:    https://lore.kernel.org/r/20250424132538.2004510-2-chiang.brian%40inventec.corp-partner.google.com
patch subject: [PATCH v6 1/2] hwmon: (pmbus/tps53679) Add support for TPS53685
config: nios2-randconfig-002-20250425 (https://download.01.org/0day-ci/archive/20250426/202504260043.Q4NkFYgs-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 13.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250426/202504260043.Q4NkFYgs-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202504260043.Q4NkFYgs-lkp@intel.com/

All warnings (new ones prefixed by >>):

   drivers/hwmon/pmbus/tps53679.c: In function 'tps53679_identify_multiphase':
>> drivers/hwmon/pmbus/tps53679.c:133:57: warning: passing argument 3 of 'tps53679_identify_chip' makes pointer from integer without a cast [-Wint-conversion]
     133 |         ret = tps53679_identify_chip(client, pmbus_rev, device_id);
         |                                                         ^~~~~~~~~
         |                                                         |
         |                                                         int
   drivers/hwmon/pmbus/tps53679.c:90:54: note: expected 'char *' but argument is of type 'int'
      90 |                                   u8 revision, char *id)
         |                                                ~~~~~~^~
   drivers/hwmon/pmbus/tps53679.c: In function 'tps53681_identify':
>> drivers/hwmon/pmbus/tps53679.c:34:32: warning: passing argument 4 of 'tps53679_identify_multiphase' makes integer from pointer without a cast [-Wint-conversion]
      34 | #define TPS53681_DEVICE_ID     "\x81"
         |                                ^~~~~~
         |                                |
         |                                char *
   drivers/hwmon/pmbus/tps53679.c:165:45: note: in expansion of macro 'TPS53681_DEVICE_ID'
     165 |                                             TPS53681_DEVICE_ID);
         |                                             ^~~~~~~~~~~~~~~~~~
   drivers/hwmon/pmbus/tps53679.c:129:60: note: expected 'int' but argument is of type 'char *'
     129 |                                         int pmbus_rev, int device_id)
         |                                                        ~~~~^~~~~~~~~


vim +/tps53679_identify_chip +133 drivers/hwmon/pmbus/tps53679.c

610526527a13e4 Vadim Pasternak 2017-08-30   33  
a49c0dafb304b8 Chiang Brian    2025-04-24  @34  #define TPS53681_DEVICE_ID     "\x81"
a49c0dafb304b8 Chiang Brian    2025-04-24   35  #define TPS53685_DEVICE_ID     "TIShP"
53030bcc87e4a4 Guenter Roeck   2020-01-20   36  
53030bcc87e4a4 Guenter Roeck   2020-01-20   37  #define TPS53681_PMBUS_REVISION		0x33
53030bcc87e4a4 Guenter Roeck   2020-01-20   38  
53030bcc87e4a4 Guenter Roeck   2020-01-20   39  #define TPS53681_MFR_SPECIFIC_20	0xe4	/* Number of phases, per page */
53030bcc87e4a4 Guenter Roeck   2020-01-20   40  
dd43193976b9a7 Stephen Kitt    2020-08-08   41  static const struct i2c_device_id tps53679_id[];
dd43193976b9a7 Stephen Kitt    2020-08-08   42  
53030bcc87e4a4 Guenter Roeck   2020-01-20   43  static int tps53679_identify_mode(struct i2c_client *client,
610526527a13e4 Vadim Pasternak 2017-08-30   44  				  struct pmbus_driver_info *info)
610526527a13e4 Vadim Pasternak 2017-08-30   45  {
610526527a13e4 Vadim Pasternak 2017-08-30   46  	u8 vout_params;
b9fa0a3acfd86c Vadim Pasternak 2020-01-13   47  	int i, ret;
610526527a13e4 Vadim Pasternak 2017-08-30   48  
6f944004f873e3 Guenter Roeck   2020-01-24   49  	for (i = 0; i < info->pages; i++) {
610526527a13e4 Vadim Pasternak 2017-08-30   50  		/* Read the register with VOUT scaling value.*/
b9fa0a3acfd86c Vadim Pasternak 2020-01-13   51  		ret = pmbus_read_byte_data(client, i, PMBUS_VOUT_MODE);
610526527a13e4 Vadim Pasternak 2017-08-30   52  		if (ret < 0)
610526527a13e4 Vadim Pasternak 2017-08-30   53  			return ret;
610526527a13e4 Vadim Pasternak 2017-08-30   54  
610526527a13e4 Vadim Pasternak 2017-08-30   55  		vout_params = ret & GENMASK(4, 0);
610526527a13e4 Vadim Pasternak 2017-08-30   56  
610526527a13e4 Vadim Pasternak 2017-08-30   57  		switch (vout_params) {
610526527a13e4 Vadim Pasternak 2017-08-30   58  		case TPS53679_PROT_VR13_10MV:
610526527a13e4 Vadim Pasternak 2017-08-30   59  		case TPS53679_PROT_VR12_5_10MV:
b9fa0a3acfd86c Vadim Pasternak 2020-01-13   60  			info->vrm_version[i] = vr13;
610526527a13e4 Vadim Pasternak 2017-08-30   61  			break;
610526527a13e4 Vadim Pasternak 2017-08-30   62  		case TPS53679_PROT_VR13_5MV:
610526527a13e4 Vadim Pasternak 2017-08-30   63  		case TPS53679_PROT_VR12_5MV:
610526527a13e4 Vadim Pasternak 2017-08-30   64  		case TPS53679_PROT_IMVP8_5MV:
b9fa0a3acfd86c Vadim Pasternak 2020-01-13   65  			info->vrm_version[i] = vr12;
610526527a13e4 Vadim Pasternak 2017-08-30   66  			break;
610526527a13e4 Vadim Pasternak 2017-08-30   67  		default:
610526527a13e4 Vadim Pasternak 2017-08-30   68  			return -EINVAL;
610526527a13e4 Vadim Pasternak 2017-08-30   69  		}
b9fa0a3acfd86c Vadim Pasternak 2020-01-13   70  	}
610526527a13e4 Vadim Pasternak 2017-08-30   71  
610526527a13e4 Vadim Pasternak 2017-08-30   72  	return 0;
610526527a13e4 Vadim Pasternak 2017-08-30   73  }
610526527a13e4 Vadim Pasternak 2017-08-30   74  
53030bcc87e4a4 Guenter Roeck   2020-01-20   75  static int tps53679_identify_phases(struct i2c_client *client,
53030bcc87e4a4 Guenter Roeck   2020-01-20   76  				    struct pmbus_driver_info *info)
53030bcc87e4a4 Guenter Roeck   2020-01-20   77  {
53030bcc87e4a4 Guenter Roeck   2020-01-20   78  	int ret;
53030bcc87e4a4 Guenter Roeck   2020-01-20   79  
53030bcc87e4a4 Guenter Roeck   2020-01-20   80  	/* On TPS53681, only channel A provides per-phase output current */
53030bcc87e4a4 Guenter Roeck   2020-01-20   81  	ret = pmbus_read_byte_data(client, 0, TPS53681_MFR_SPECIFIC_20);
53030bcc87e4a4 Guenter Roeck   2020-01-20   82  	if (ret < 0)
53030bcc87e4a4 Guenter Roeck   2020-01-20   83  		return ret;
53030bcc87e4a4 Guenter Roeck   2020-01-20   84  	info->phases[0] = (ret & 0x07) + 1;
53030bcc87e4a4 Guenter Roeck   2020-01-20   85  
53030bcc87e4a4 Guenter Roeck   2020-01-20   86  	return 0;
53030bcc87e4a4 Guenter Roeck   2020-01-20   87  }
53030bcc87e4a4 Guenter Roeck   2020-01-20   88  
53030bcc87e4a4 Guenter Roeck   2020-01-20   89  static int tps53679_identify_chip(struct i2c_client *client,
a49c0dafb304b8 Chiang Brian    2025-04-24   90  				  u8 revision, char *id)
53030bcc87e4a4 Guenter Roeck   2020-01-20   91  {
53030bcc87e4a4 Guenter Roeck   2020-01-20   92  	u8 buf[I2C_SMBUS_BLOCK_MAX];
53030bcc87e4a4 Guenter Roeck   2020-01-20   93  	int ret;
a49c0dafb304b8 Chiang Brian    2025-04-24   94  	int buf_len;
a49c0dafb304b8 Chiang Brian    2025-04-24   95  	int id_len;
53030bcc87e4a4 Guenter Roeck   2020-01-20   96  
53030bcc87e4a4 Guenter Roeck   2020-01-20   97  	ret = pmbus_read_byte_data(client, 0, PMBUS_REVISION);
53030bcc87e4a4 Guenter Roeck   2020-01-20   98  	if (ret < 0)
53030bcc87e4a4 Guenter Roeck   2020-01-20   99  		return ret;
53030bcc87e4a4 Guenter Roeck   2020-01-20  100  	if (ret != revision) {
53030bcc87e4a4 Guenter Roeck   2020-01-20  101  		dev_err(&client->dev, "Unexpected PMBus revision 0x%x\n", ret);
53030bcc87e4a4 Guenter Roeck   2020-01-20  102  		return -ENODEV;
53030bcc87e4a4 Guenter Roeck   2020-01-20  103  	}
53030bcc87e4a4 Guenter Roeck   2020-01-20  104  
53030bcc87e4a4 Guenter Roeck   2020-01-20  105  	ret = i2c_smbus_read_block_data(client, PMBUS_IC_DEVICE_ID, buf);
53030bcc87e4a4 Guenter Roeck   2020-01-20  106  	if (ret < 0)
53030bcc87e4a4 Guenter Roeck   2020-01-20  107  		return ret;
a49c0dafb304b8 Chiang Brian    2025-04-24  108  
a49c0dafb304b8 Chiang Brian    2025-04-24  109  	/* Adjust length if null terminator if present */
a49c0dafb304b8 Chiang Brian    2025-04-24  110  	buf_len = (buf[ret - 1] != '\x00' ? ret : ret - 1);
a49c0dafb304b8 Chiang Brian    2025-04-24  111  
a49c0dafb304b8 Chiang Brian    2025-04-24  112  	id_len = strlen(id);
a49c0dafb304b8 Chiang Brian    2025-04-24  113  
a49c0dafb304b8 Chiang Brian    2025-04-24  114  	if (buf_len != id_len || strncmp(id, buf, id_len)) {
a49c0dafb304b8 Chiang Brian    2025-04-24  115  		dev_err(&client->dev, "Unexpected device ID: %*ph\n", ret, buf);
53030bcc87e4a4 Guenter Roeck   2020-01-20  116  		return -ENODEV;
53030bcc87e4a4 Guenter Roeck   2020-01-20  117  	}
53030bcc87e4a4 Guenter Roeck   2020-01-20  118  	return 0;
53030bcc87e4a4 Guenter Roeck   2020-01-20  119  }
53030bcc87e4a4 Guenter Roeck   2020-01-20  120  
53030bcc87e4a4 Guenter Roeck   2020-01-20  121  /*
53030bcc87e4a4 Guenter Roeck   2020-01-20  122   * Common identification function for chips with multi-phase support.
53030bcc87e4a4 Guenter Roeck   2020-01-20  123   * Since those chips have special configuration registers, we want to have
53030bcc87e4a4 Guenter Roeck   2020-01-20  124   * some level of reassurance that we are really talking with the chip
53030bcc87e4a4 Guenter Roeck   2020-01-20  125   * being probed. Check PMBus revision and chip ID.
53030bcc87e4a4 Guenter Roeck   2020-01-20  126   */
53030bcc87e4a4 Guenter Roeck   2020-01-20  127  static int tps53679_identify_multiphase(struct i2c_client *client,
53030bcc87e4a4 Guenter Roeck   2020-01-20  128  					struct pmbus_driver_info *info,
53030bcc87e4a4 Guenter Roeck   2020-01-20  129  					int pmbus_rev, int device_id)
53030bcc87e4a4 Guenter Roeck   2020-01-20  130  {
53030bcc87e4a4 Guenter Roeck   2020-01-20  131  	int ret;
53030bcc87e4a4 Guenter Roeck   2020-01-20  132  
53030bcc87e4a4 Guenter Roeck   2020-01-20 @133  	ret = tps53679_identify_chip(client, pmbus_rev, device_id);
53030bcc87e4a4 Guenter Roeck   2020-01-20  134  	if (ret < 0)
53030bcc87e4a4 Guenter Roeck   2020-01-20  135  		return ret;
53030bcc87e4a4 Guenter Roeck   2020-01-20  136  
53030bcc87e4a4 Guenter Roeck   2020-01-20  137  	ret = tps53679_identify_mode(client, info);
53030bcc87e4a4 Guenter Roeck   2020-01-20  138  	if (ret < 0)
53030bcc87e4a4 Guenter Roeck   2020-01-20  139  		return ret;
53030bcc87e4a4 Guenter Roeck   2020-01-20  140  
53030bcc87e4a4 Guenter Roeck   2020-01-20  141  	return tps53679_identify_phases(client, info);
53030bcc87e4a4 Guenter Roeck   2020-01-20  142  }
53030bcc87e4a4 Guenter Roeck   2020-01-20  143  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH v6 1/2] hwmon: (pmbus/tps53679) Add support for TPS53685
  2025-04-24 13:25 ` [PATCH v6 1/2] hwmon: (pmbus/tps53679) Add support for TPS53685 Chiang Brian
                     ` (2 preceding siblings ...)
  2025-04-25 16:35   ` kernel test robot
@ 2025-04-25 17:07   ` kernel test robot
  2025-05-07 11:35   ` kernel test robot
  4 siblings, 0 replies; 6+ messages in thread
From: kernel test robot @ 2025-04-25 17:07 UTC (permalink / raw)
  To: Chiang Brian, Jean Delvare, Guenter Roeck, Jonathan Corbet
  Cc: llvm, oe-kbuild-all, Chiang Brian, linux-hwmon, linux-doc,
	linux-kernel

Hi Chiang,

kernel test robot noticed the following build errors:

[auto build test ERROR on groeck-staging/hwmon-next]
[also build test ERROR on robh/for-next linus/master v6.15-rc3 next-20250424]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Chiang-Brian/dt-bindings-trivial-Add-tps53685-support/20250424-222559
base:   https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next
patch link:    https://lore.kernel.org/r/20250424132538.2004510-2-chiang.brian%40inventec.corp-partner.google.com
patch subject: [PATCH v6 1/2] hwmon: (pmbus/tps53679) Add support for TPS53685
config: powerpc64-randconfig-001-20250425 (https://download.01.org/0day-ci/archive/20250426/202504260045.9nia3Zzl-lkp@intel.com/config)
compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project f819f46284f2a79790038e1f6649172789734ae8)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250426/202504260045.9nia3Zzl-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202504260045.9nia3Zzl-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/hwmon/pmbus/tps53679.c:133:50: error: incompatible integer to pointer conversion passing 'int' to parameter of type 'char *' [-Wint-conversion]
     133 |         ret = tps53679_identify_chip(client, pmbus_rev, device_id);
         |                                                         ^~~~~~~~~
   drivers/hwmon/pmbus/tps53679.c:90:26: note: passing argument to parameter 'id' here
      90 |                                   u8 revision, char *id)
         |                                                      ^
>> drivers/hwmon/pmbus/tps53679.c:165:10: error: incompatible pointer to integer conversion passing 'char[2]' to parameter of type 'int' [-Wint-conversion]
     165 |                                             TPS53681_DEVICE_ID);
         |                                             ^~~~~~~~~~~~~~~~~~
   drivers/hwmon/pmbus/tps53679.c:34:32: note: expanded from macro 'TPS53681_DEVICE_ID'
      34 | #define TPS53681_DEVICE_ID     "\x81"
         |                                ^~~~~~
   drivers/hwmon/pmbus/tps53679.c:129:25: note: passing argument to parameter 'device_id' here
     129 |                                         int pmbus_rev, int device_id)
         |                                                            ^
   2 errors generated.


vim +133 drivers/hwmon/pmbus/tps53679.c

53030bcc87e4a4 Guenter Roeck 2020-01-20  120  
53030bcc87e4a4 Guenter Roeck 2020-01-20  121  /*
53030bcc87e4a4 Guenter Roeck 2020-01-20  122   * Common identification function for chips with multi-phase support.
53030bcc87e4a4 Guenter Roeck 2020-01-20  123   * Since those chips have special configuration registers, we want to have
53030bcc87e4a4 Guenter Roeck 2020-01-20  124   * some level of reassurance that we are really talking with the chip
53030bcc87e4a4 Guenter Roeck 2020-01-20  125   * being probed. Check PMBus revision and chip ID.
53030bcc87e4a4 Guenter Roeck 2020-01-20  126   */
53030bcc87e4a4 Guenter Roeck 2020-01-20  127  static int tps53679_identify_multiphase(struct i2c_client *client,
53030bcc87e4a4 Guenter Roeck 2020-01-20  128  					struct pmbus_driver_info *info,
53030bcc87e4a4 Guenter Roeck 2020-01-20  129  					int pmbus_rev, int device_id)
53030bcc87e4a4 Guenter Roeck 2020-01-20  130  {
53030bcc87e4a4 Guenter Roeck 2020-01-20  131  	int ret;
53030bcc87e4a4 Guenter Roeck 2020-01-20  132  
53030bcc87e4a4 Guenter Roeck 2020-01-20 @133  	ret = tps53679_identify_chip(client, pmbus_rev, device_id);
53030bcc87e4a4 Guenter Roeck 2020-01-20  134  	if (ret < 0)
53030bcc87e4a4 Guenter Roeck 2020-01-20  135  		return ret;
53030bcc87e4a4 Guenter Roeck 2020-01-20  136  
53030bcc87e4a4 Guenter Roeck 2020-01-20  137  	ret = tps53679_identify_mode(client, info);
53030bcc87e4a4 Guenter Roeck 2020-01-20  138  	if (ret < 0)
53030bcc87e4a4 Guenter Roeck 2020-01-20  139  		return ret;
53030bcc87e4a4 Guenter Roeck 2020-01-20  140  
53030bcc87e4a4 Guenter Roeck 2020-01-20  141  	return tps53679_identify_phases(client, info);
53030bcc87e4a4 Guenter Roeck 2020-01-20  142  }
53030bcc87e4a4 Guenter Roeck 2020-01-20  143  
53030bcc87e4a4 Guenter Roeck 2020-01-20  144  static int tps53679_identify(struct i2c_client *client,
53030bcc87e4a4 Guenter Roeck 2020-01-20  145  			     struct pmbus_driver_info *info)
53030bcc87e4a4 Guenter Roeck 2020-01-20  146  {
53030bcc87e4a4 Guenter Roeck 2020-01-20  147  	return tps53679_identify_mode(client, info);
53030bcc87e4a4 Guenter Roeck 2020-01-20  148  }
53030bcc87e4a4 Guenter Roeck 2020-01-20  149  
a49c0dafb304b8 Chiang Brian  2025-04-24  150  static int tps53685_identify(struct i2c_client *client,
a49c0dafb304b8 Chiang Brian  2025-04-24  151  				 struct pmbus_driver_info *info)
a49c0dafb304b8 Chiang Brian  2025-04-24  152  {
a49c0dafb304b8 Chiang Brian  2025-04-24  153  	info->func[1] |= PMBUS_HAVE_VIN | PMBUS_HAVE_IIN | PMBUS_HAVE_PIN |
a49c0dafb304b8 Chiang Brian  2025-04-24  154  			 PMBUS_HAVE_STATUS_INPUT;
a49c0dafb304b8 Chiang Brian  2025-04-24  155  	info->format[PSC_VOLTAGE_OUT] = linear;
a49c0dafb304b8 Chiang Brian  2025-04-24  156  	return tps53679_identify_chip(client, TPS53681_PMBUS_REVISION,
a49c0dafb304b8 Chiang Brian  2025-04-24  157  					   TPS53685_DEVICE_ID);
a49c0dafb304b8 Chiang Brian  2025-04-24  158  }
a49c0dafb304b8 Chiang Brian  2025-04-24  159  
53030bcc87e4a4 Guenter Roeck 2020-01-20  160  static int tps53681_identify(struct i2c_client *client,
53030bcc87e4a4 Guenter Roeck 2020-01-20  161  			     struct pmbus_driver_info *info)
53030bcc87e4a4 Guenter Roeck 2020-01-20  162  {
53030bcc87e4a4 Guenter Roeck 2020-01-20  163  	return tps53679_identify_multiphase(client, info,
53030bcc87e4a4 Guenter Roeck 2020-01-20  164  					    TPS53681_PMBUS_REVISION,
53030bcc87e4a4 Guenter Roeck 2020-01-20 @165  					    TPS53681_DEVICE_ID);
53030bcc87e4a4 Guenter Roeck 2020-01-20  166  }
53030bcc87e4a4 Guenter Roeck 2020-01-20  167  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH v6 1/2] hwmon: (pmbus/tps53679) Add support for TPS53685
  2025-04-24 13:25 ` [PATCH v6 1/2] hwmon: (pmbus/tps53679) Add support for TPS53685 Chiang Brian
                     ` (3 preceding siblings ...)
  2025-04-25 17:07   ` kernel test robot
@ 2025-05-07 11:35   ` kernel test robot
  4 siblings, 0 replies; 6+ messages in thread
From: kernel test robot @ 2025-05-07 11:35 UTC (permalink / raw)
  To: Chiang Brian, Jean Delvare, Guenter Roeck, Jonathan Corbet
  Cc: oe-kbuild-all, Chiang Brian, linux-hwmon, linux-doc, linux-kernel

Hi Chiang,

kernel test robot noticed the following build warnings:

[auto build test WARNING on groeck-staging/hwmon-next]
[also build test WARNING on robh/for-next linus/master v6.15-rc5 next-20250507]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Chiang-Brian/dt-bindings-trivial-Add-tps53685-support/20250424-222559
base:   https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next
patch link:    https://lore.kernel.org/r/20250424132538.2004510-2-chiang.brian%40inventec.corp-partner.google.com
patch subject: [PATCH v6 1/2] hwmon: (pmbus/tps53679) Add support for TPS53685
config: riscv-randconfig-r112-20250426 (https://download.01.org/0day-ci/archive/20250507/202505071941.RISL4lFW-lkp@intel.com/config)
compiler: riscv64-linux-gcc (GCC) 8.5.0
reproduce: (https://download.01.org/0day-ci/archive/20250507/202505071941.RISL4lFW-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202505071941.RISL4lFW-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/hwmon/pmbus/tps53679.c:133:57: sparse: sparse: incorrect type in argument 3 (different base types) @@     expected char *id @@     got int device_id @@
   drivers/hwmon/pmbus/tps53679.c:133:57: sparse:     expected char *id
   drivers/hwmon/pmbus/tps53679.c:133:57: sparse:     got int device_id
>> drivers/hwmon/pmbus/tps53679.c:165:45: sparse: sparse: incorrect type in argument 4 (different base types) @@     expected int device_id @@     got char * @@
   drivers/hwmon/pmbus/tps53679.c:165:45: sparse:     expected int device_id
   drivers/hwmon/pmbus/tps53679.c:165:45: sparse:     got char *
>> drivers/hwmon/pmbus/tps53679.c:133:57: sparse: sparse: non size-preserving integer to pointer cast
>> drivers/hwmon/pmbus/tps53679.c:165:45: sparse: sparse: non size-preserving pointer to integer cast

vim +133 drivers/hwmon/pmbus/tps53679.c

53030bcc87e4a4 Guenter Roeck 2020-01-20  120  
53030bcc87e4a4 Guenter Roeck 2020-01-20  121  /*
53030bcc87e4a4 Guenter Roeck 2020-01-20  122   * Common identification function for chips with multi-phase support.
53030bcc87e4a4 Guenter Roeck 2020-01-20  123   * Since those chips have special configuration registers, we want to have
53030bcc87e4a4 Guenter Roeck 2020-01-20  124   * some level of reassurance that we are really talking with the chip
53030bcc87e4a4 Guenter Roeck 2020-01-20  125   * being probed. Check PMBus revision and chip ID.
53030bcc87e4a4 Guenter Roeck 2020-01-20  126   */
53030bcc87e4a4 Guenter Roeck 2020-01-20  127  static int tps53679_identify_multiphase(struct i2c_client *client,
53030bcc87e4a4 Guenter Roeck 2020-01-20  128  					struct pmbus_driver_info *info,
53030bcc87e4a4 Guenter Roeck 2020-01-20  129  					int pmbus_rev, int device_id)
53030bcc87e4a4 Guenter Roeck 2020-01-20  130  {
53030bcc87e4a4 Guenter Roeck 2020-01-20  131  	int ret;
53030bcc87e4a4 Guenter Roeck 2020-01-20  132  
53030bcc87e4a4 Guenter Roeck 2020-01-20 @133  	ret = tps53679_identify_chip(client, pmbus_rev, device_id);
53030bcc87e4a4 Guenter Roeck 2020-01-20  134  	if (ret < 0)
53030bcc87e4a4 Guenter Roeck 2020-01-20  135  		return ret;
53030bcc87e4a4 Guenter Roeck 2020-01-20  136  
53030bcc87e4a4 Guenter Roeck 2020-01-20  137  	ret = tps53679_identify_mode(client, info);
53030bcc87e4a4 Guenter Roeck 2020-01-20  138  	if (ret < 0)
53030bcc87e4a4 Guenter Roeck 2020-01-20  139  		return ret;
53030bcc87e4a4 Guenter Roeck 2020-01-20  140  
53030bcc87e4a4 Guenter Roeck 2020-01-20  141  	return tps53679_identify_phases(client, info);
53030bcc87e4a4 Guenter Roeck 2020-01-20  142  }
53030bcc87e4a4 Guenter Roeck 2020-01-20  143  
53030bcc87e4a4 Guenter Roeck 2020-01-20  144  static int tps53679_identify(struct i2c_client *client,
53030bcc87e4a4 Guenter Roeck 2020-01-20  145  			     struct pmbus_driver_info *info)
53030bcc87e4a4 Guenter Roeck 2020-01-20  146  {
53030bcc87e4a4 Guenter Roeck 2020-01-20  147  	return tps53679_identify_mode(client, info);
53030bcc87e4a4 Guenter Roeck 2020-01-20  148  }
53030bcc87e4a4 Guenter Roeck 2020-01-20  149  
a49c0dafb304b8 Chiang Brian  2025-04-24  150  static int tps53685_identify(struct i2c_client *client,
a49c0dafb304b8 Chiang Brian  2025-04-24  151  				 struct pmbus_driver_info *info)
a49c0dafb304b8 Chiang Brian  2025-04-24  152  {
a49c0dafb304b8 Chiang Brian  2025-04-24  153  	info->func[1] |= PMBUS_HAVE_VIN | PMBUS_HAVE_IIN | PMBUS_HAVE_PIN |
a49c0dafb304b8 Chiang Brian  2025-04-24  154  			 PMBUS_HAVE_STATUS_INPUT;
a49c0dafb304b8 Chiang Brian  2025-04-24  155  	info->format[PSC_VOLTAGE_OUT] = linear;
a49c0dafb304b8 Chiang Brian  2025-04-24  156  	return tps53679_identify_chip(client, TPS53681_PMBUS_REVISION,
a49c0dafb304b8 Chiang Brian  2025-04-24  157  					   TPS53685_DEVICE_ID);
a49c0dafb304b8 Chiang Brian  2025-04-24  158  }
a49c0dafb304b8 Chiang Brian  2025-04-24  159  
53030bcc87e4a4 Guenter Roeck 2020-01-20  160  static int tps53681_identify(struct i2c_client *client,
53030bcc87e4a4 Guenter Roeck 2020-01-20  161  			     struct pmbus_driver_info *info)
53030bcc87e4a4 Guenter Roeck 2020-01-20  162  {
53030bcc87e4a4 Guenter Roeck 2020-01-20  163  	return tps53679_identify_multiphase(client, info,
53030bcc87e4a4 Guenter Roeck 2020-01-20  164  					    TPS53681_PMBUS_REVISION,
53030bcc87e4a4 Guenter Roeck 2020-01-20 @165  					    TPS53681_DEVICE_ID);
53030bcc87e4a4 Guenter Roeck 2020-01-20  166  }
53030bcc87e4a4 Guenter Roeck 2020-01-20  167  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

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2025-04-24 13:25 ` [PATCH v6 1/2] hwmon: (pmbus/tps53679) Add support for TPS53685 Chiang Brian
2025-04-24 13:42   ` [PATCH v6] " Chiang Brian
2025-04-25 16:24   ` [PATCH v6 1/2] " kernel test robot
2025-04-25 16:35   ` kernel test robot
2025-04-25 17:07   ` kernel test robot
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