PROCESSOR-SDK-AM67: DTS configuration for DSI convert to HDMI

Zekun Bai

Expert 3545 points

Part Number: PROCESSOR-SDK-AM67
Other Parts Discussed in Thread: AM67, SYSCONFIG, AB15

Tool/software:

Customer are using AM67 and ADV7535 as bridge to support DSI to HDMI.

And here is their dts file, could you please help to check the configuration, Thanks.

https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/14/k3_2D00_j722s_2D00_evm.dts

Regards

Zekun

8 months ago

0 Tarun Mukesh Puvvada 8 months ago

TI__Mastermind 49536 points

Please expect some delay in response as expert is out of office.

Regards

Tarun mukesh

0 Brijesh Jadav 8 months ago in reply to Tarun Mukesh Puvvada

TI__Guru**** 477005 points

Hi Zekun,

Which output resolution are you try to get out of DSI? Also are you trying out on AM67 EVM?

Regards,

Brijesh

0 Brijesh Jadav 8 months ago in reply to Brijesh Jadav

TI__Guru**** 477005 points

Also which sysclk is used on this board? Essentially we need to understand what's difference from the EVM?

Regards,

Brijesh

0 user5152479 8 months ago in reply to Brijesh Jadav

Intellectual 525 points

Hi Brijesh,

sysclk is 25M, resolution is 1920x1080.
my new dsi config and kernel log is below

I can access ADV7535 registers, the address is 0x3d.

When I config dsi0 out to panel (raspberrypi,7inch-dsi), dsi0 has clock output, but dsi0 no data output, how to config DSI0_TXNx/TXPx?

When I config dsi0 -> adb7535 ->hdmi, dsi0 no clock and data output, it is seem than the dts config issue, can you provide a config of dsi0->adb7535->hdmi to test?

Thanks

Fullscreen am67_dsi0_config.txt Download

/ {
	hdmi-out {
		compatible = "hdmi-connector";
		label = "hdmi";
		type = "a";

		port {
			hdmi_connector_in: endpoint {
				remote-endpoint = <&adv7535_out>;
			};
		};
	};
};

&main_i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&main_i2c0_pins_default>;
	clock-frequency = <400000>;
	status = "okay";
	bootph-all;

	adv_bridge: bridge@3d {
		status = "okay";

		compatible = "adi,adv7535";
		reg = <0x3d>;
        adi,dsi-lanes = <4>;

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;
				adv7535_in: endpoint {
					remote-endpoint = <&dsi0_out>;
				};
			};

			port@1 {
				reg = <1>;
				adv7535_out: endpoint {
					remote-endpoint = <&hdmi_connector_in>;
				};
			};
		};
	};
};

&dphy_tx0 {
	status = "okay";
};

&dss1 {
	status = "okay";


	clocks = <&k3_clks 232 8>,
		 <&k3_clks 232 0>,
		 <&k3_clks 232 4>;

	assigned-clocks = <&k3_clks 241 0>,	/* DSS1-VP0 */
			  <&k3_clks 240 0>,	/* DSS1-VP1 */
			  <&k3_clks 245 0>;	/* DPI Output */

	assigned-clock-parents = <&k3_clks 241 2>,	/* PLL 17 HDMI */
				 <&k3_clks 240 1>,	/* PLL 18 DSI */
				 <&k3_clks 245 2>;	/* DSS1-DPI0 */
};

&dss1_ports {
	#address-cells = <1>;
	#size-cells = <0>;

	// DSS1-VP1: DSI Output
	port@1 {
		reg = <1>;

		dss1_dpi1_out: endpoint {
			remote-endpoint = <&dsi0_in>;
		};
	};
};

&dsi0 {
	status = "okay";
	#address-cells = <1>;
	#size-cells = <0>;

	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;
			dsi0_out: endpoint {
				remote-endpoint = <&adv7535_in>;
			};
		};

		port@1 {
			reg = <1>;
			dsi0_in: endpoint {
				remote-endpoint = <&dss1_dpi1_out>;
			};
		};
	};
};

Fullscreen kernel.log Download

[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[    0.000000] Linux version 6.6.58-rt45 (user@L480) (aarch64-none-linux-gnu-gcc (Arm GNU Toolchain 11.3.Rel1) 11.3.1 20220712, GNU ld (Arm GNU Toolchain 11.3.Rel1) 2.38.20220708) #4 SMP PREEMPT_RT Sun Jan  5 10:04:14 CST 2025
[    0.000000] Machine model: Texas Instruments J722S ECU1270
[    0.000000] efi: UEFI not found.
[    0.000000] Reserved memory: created CMA memory pool at 0x00000000c8000000, size 896 MiB
[    0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[    0.000000] OF: reserved mem: 0x00000000c8000000..0x00000000ffffffff (917504 KiB) map reusable linux,cma
[    0.000000] OF: reserved mem: 0x0000000080000000..0x000000008007ffff (512 KiB) nomap non-reusable tfa@80000000
[    0.000000] OF: reserved mem: 0x000000009e800000..0x000000009fffffff (24576 KiB) nomap non-reusable optee@9e800000
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a0000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node r5f-dma-memory@a0000000, compatible id shared-dma-pool
[    0.000000] OF: reserved mem: 0x00000000a0000000..0x00000000a00fffff (1024 KiB) nomap non-reusable r5f-dma-memory@a0000000
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a0100000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node r5f-memory@a0100000, compatible id shared-dma-pool
[    0.000000] OF: reserved mem: 0x00000000a0100000..0x00000000a0ffffff (15360 KiB) nomap non-reusable r5f-memory@a0100000
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a1000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node mcu-r5fss-dma-memory-region@a1000000, compatible id shared-dma-pool
[    0.000000] OF: reserved mem: 0x00000000a1000000..0x00000000a10fffff (1024 KiB) nomap non-reusable mcu-r5fss-dma-memory-region@a1000000
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a1100000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node mcu-r5fss-memory-region@a1100000, compatible id shared-dma-pool
[    0.000000] OF: reserved mem: 0x00000000a1100000..0x00000000a1ffffff (15360 KiB) nomap non-reusable mcu-r5fss-memory-region@a1100000
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a2000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node main-r5fss-dma-memory-region@a2000000, compatible id shared-dma-pool
[    0.000000] OF: reserved mem: 0x00000000a2000000..0x00000000a20fffff (1024 KiB) nomap non-reusable main-r5fss-dma-memory-region@a2000000
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a2100000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node main-r5fss-memory-region@a2100000, compatible id shared-dma-pool
[    0.000000] OF: reserved mem: 0x00000000a2100000..0x00000000a2ffffff (15360 KiB) nomap non-reusable main-r5fss-memory-region@a2100000
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a3000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node c7x-dma-memory@a3000000, compatible id shared-dma-pool
[    0.000000] OF: reserved mem: 0x00000000a3000000..0x00000000a30fffff (1024 KiB) nomap non-reusable c7x-dma-memory@a3000000
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a3100000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node c7x-memory@a3100000, compatible id shared-dma-pool
[    0.000000] OF: reserved mem: 0x00000000a3100000..0x00000000a3ffffff (15360 KiB) nomap non-reusable c7x-memory@a3100000
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a4000000, size 1 MiB
[    0.000000] OF: reserved mem: initialized node c7x-dma-memory@a4000000, compatible id shared-dma-pool
[    0.000000] OF: reserved mem: 0x00000000a4000000..0x00000000a40fffff (1024 KiB) nomap non-reusable c7x-dma-memory@a4000000
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a4100000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node c7x-memory@a4100000, compatible id shared-dma-pool
[    0.000000] OF: reserved mem: 0x00000000a4100000..0x00000000a4ffffff (15360 KiB) nomap non-reusable c7x-memory@a4100000
[    0.000000] OF: reserved mem: 0x00000000a5000000..0x00000000a57fffff (8192 KiB) nomap non-reusable ipc-memories@a5000000
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000080000000-0x00000000ffffffff]
[    0.000000]   DMA32    empty
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x000000008007ffff]
[    0.000000]   node   0: [mem 0x0000000080080000-0x000000009e7fffff]
[    0.000000]   node   0: [mem 0x000000009e800000-0x00000000a57fffff]
[    0.000000]   node   0: [mem 0x00000000a5800000-0x00000000ffffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000ffffffff]
[    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 21 pages/cpu s46656 r8192 d31168 u86016
[    0.000000] pcpu-alloc: s46656 r8192 d31168 u86016 alloc=21*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: detected: GIC system register CPU interface
[    0.000000] CPU features: kernel page table isolation disabled by kernel configuration
[    0.000000] CPU features: detected: ARM erratum 845719
[    0.000000] alternatives: applying boot alternatives
[    0.000000] Kernel command line: console=ttyS2,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait
[    0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 516096
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] software IO TLB: area num 4.
[    0.000000] software IO TLB: mapped [mem 0x00000000c1c00000-0x00000000c5c00000] (64MB)
[    0.000000] Memory: 944472K/2097152K available (10496K kernel code, 1206K rwdata, 2516K rodata, 2176K init, 524K bss, 235176K reserved, 917504K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
[    0.000000] rcu: 	RCU_SOFTIRQ processing moved to rcuc kthreads.
[    0.000000] 	No expedited grace period (rcu_normal_after_boot).
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 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] GICv3: GIC: Using split EOI/Deactivate mode
[    0.000000] GICv3: 256 SPIs implemented
[    0.000000] GICv3: 0 Extended SPIs implemented
[    0.000000] Root IRQ handler: 0xffff8000800100c4
[    0.000000] GICv3: GICv3 features: 16 PPIs
[    0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000001880000
[    0.000000] ITS [mem 0x01820000-0x0182ffff]
[    0.000000] GIC: enabling workaround for ITS: Socionext Synquacer pre-ITS
[    0.000000] ITS@0x0000000001820000: Devices Table too large, reduce ids 20->19
[    0.000000] ITS@0x0000000001820000: allocated 524288 Devices @80c00000 (flat, esz 8, psz 64K, shr 0)
[    0.000000] ITS: using cache flushing for cmd queue
[    0.000000] GICv3: using LPI property table @0x0000000080430000
[    0.000000] GIC: using cache flushing for LPI property table
[    0.000000] GICv3: CPU0: using allocated LPI pending table @0x0000000080440000
[    0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0x3ffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns
[    0.000000] sched_clock: 58 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns
[    0.000234] Console: colour dummy device 80x25
[    0.000284] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=200000)
[    0.000294] pid_max: default: 32768 minimum: 301
[    0.000366] LSM: initializing lsm=capability,selinux,integrity
[    0.000387] SELinux:  Initializing.
[    0.000535] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
[    0.000548] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
[    0.002163] rcu: Hierarchical SRCU implementation.
[    0.002174] rcu: 	Max phase no-delay instances is 400.
[    0.002436] Platform MSI: msi-controller@1820000 domain created
[    0.002642] PCI/MSI: /bus@f0000/interrupt-controller@1800000/msi-controller@1820000 domain created
[    0.002723] EFI services will not be available.
[    0.002891] smp: Bringing up secondary CPUs ...
[    0.003546] Detected VIPT I-cache on CPU1
[    0.003621] GICv3: CPU1: found redistributor 1 region 0:0x00000000018a0000
[    0.003636] GICv3: CPU1: using allocated LPI pending table @0x0000000080450000
[    0.003686] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[    0.004381] Detected VIPT I-cache on CPU2
[    0.004434] GICv3: CPU2: found redistributor 2 region 0:0x00000000018c0000
[    0.004449] GICv3: CPU2: using allocated LPI pending table @0x0000000080460000
[    0.004482] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[    0.005083] Detected VIPT I-cache on CPU3
[    0.005135] GICv3: CPU3: found redistributor 3 region 0:0x00000000018e0000
[    0.005147] GICv3: CPU3: using allocated LPI pending table @0x0000000080470000
[    0.005179] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[    0.005240] smp: Brought up 1 node, 4 CPUs
[    0.005246] SMP: Total of 4 processors activated.
[    0.005250] CPU features: detected: 32-bit EL0 Support
[    0.005253] CPU features: detected: CRC32 instructions
[    0.005298] CPU: All CPU(s) started at EL2
[    0.005300] alternatives: applying system-wide alternatives
[    0.006621] devtmpfs: initialized
[    0.018650] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.018674] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.045929] pinctrl core: initialized pinctrl subsystem
[    0.046420] DMI not present or invalid.
[    0.046933] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.048012] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations
[    0.048106] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.048231] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.048291] audit: initializing netlink subsys (disabled)
[    0.048433] audit: type=2000 audit(0.047:1): state=initialized audit_enabled=0 res=1
[    0.049009] thermal_sys: Registered thermal governor 'step_wise'
[    0.049198] ASID allocator initialised with 65536 entries
[    0.053350] /bus@f0000/interrupt-controller@1800000: Fixed dependency cycle(s) with /bus@f0000/interrupt-controller@1800000
[    0.053494] /bus@f0000/i2c@20000000/bridge@3d: Fixed dependency cycle(s) with /bus@f0000/dsi@30500000
[    0.053628] /bus@f0000/dss@30220000: Fixed dependency cycle(s) with /bus@f0000/dsi@30500000
[    0.053647] /bus@f0000/dsi@30500000: Fixed dependency cycle(s) with /bus@f0000/dss@30220000
[    0.053658] /bus@f0000/dsi@30500000: Fixed dependency cycle(s) with /bus@f0000/i2c@20000000/bridge@3d
[    0.059928] /bus@f0000/i2c@20000000/bridge@3d: Fixed dependency cycle(s) with /bus@f0000/dsi@30500000
[    0.063468] /bus@f0000/dss@30220000: Fixed dependency cycle(s) with /bus@f0000/dsi@30500000
[    0.063710] /bus@f0000/dss@30220000: Fixed dependency cycle(s) with /bus@f0000/dsi@30500000
[    0.063784] /bus@f0000/i2c@20000000/bridge@3d: Fixed dependency cycle(s) with /bus@f0000/dsi@30500000
[    0.063854] /bus@f0000/dsi@30500000: Fixed dependency cycle(s) with /bus@f0000/dss@30220000
[    0.063926] /bus@f0000/dsi@30500000: Fixed dependency cycle(s) with /bus@f0000/i2c@20000000/bridge@3d
[    0.067073] /bus@f0000/i2c@20000000/bridge@3d: Fixed dependency cycle(s) with /hdmi-out
[    0.067156] /hdmi-out: Fixed dependency cycle(s) with /bus@f0000/i2c@20000000/bridge@3d
[    0.067582] Modules: 28496 pages in range for non-PLT usage
[    0.067586] Modules: 520016 pages in range for PLT usage
[    0.068301] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[    0.068310] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page
[    0.068315] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages
[    0.068318] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page
[    0.068322] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[    0.068325] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page
[    0.068330] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages
[    0.068333] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page
[    0.069428] k3-chipinfo 43000014.chipid: Family:J722S rev:SR1.0 JTAGID[0x0bba002f] Detected
[    0.071157] iommu: Default domain type: Translated
[    0.071168] iommu: DMA domain TLB invalidation policy: strict mode
[    0.073089] SCSI subsystem initialized
[    0.073265] libata version 3.00 loaded.
[    0.073527] usbcore: registered new interface driver usbfs
[    0.073560] usbcore: registered new interface driver hub
[    0.073599] usbcore: registered new device driver usb
[    0.074222] pps_core: LinuxPPS API ver. 1 registered
[    0.074226] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.074240] PTP clock support registered
[    0.074612] EDAC MC: Ver: 3.0.0
[    0.074921] scmi_core: SCMI protocol bus registered
[    0.075195] FPGA manager framework
[    0.075304] Advanced Linux Sound Architecture Driver Initialized.
[    0.076279] vgaarb: loaded
[    0.076566] clocksource: Switched to clocksource arch_sys_counter
[    0.076772] VFS: Disk quotas dquot_6.6.0
[    0.076799] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.084368] NET: Registered PF_INET protocol family
[    0.084531] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.086246] tcp_listen_portaddr_hash hash table entries: 1024 (order: 3, 40960 bytes, linear)
[    0.086290] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.086300] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.086489] TCP bind hash table entries: 16384 (order: 8, 1310720 bytes, linear)
[    0.087625] TCP: Hash tables configured (established 16384 bind 16384)
[    0.087811] UDP hash table entries: 1024 (order: 4, 98304 bytes, linear)
[    0.087933] UDP-Lite hash table entries: 1024 (order: 4, 98304 bytes, linear)
[    0.088238] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.088737] RPC: Registered named UNIX socket transport module.
[    0.088744] RPC: Registered udp transport module.
[    0.088748] RPC: Registered tcp transport module.
[    0.088750] RPC: Registered tcp-with-tls transport module.
[    0.088753] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.088768] PCI: CLS 0 bytes, default 64
[    0.089958] Initialise system trusted keyrings
[    0.090151] workingset: timestamp_bits=62 max_order=19 bucket_order=0
[    0.090471] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.090693] NFS: Registering the id_resolver key type
[    0.090723] Key type id_resolver registered
[    0.090726] Key type id_legacy registered
[    0.090745] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.090750] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[    0.120711] Key type asymmetric registered
[    0.120725] Asymmetric key parser 'x509' registered
[    0.120796] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
[    0.120802] io scheduler mq-deadline registered
[    0.120807] io scheduler kyber registered
[    0.120833] io scheduler bfq registered
[    0.124592] pinctrl-single 4084000.pinctrl: 34 pins, size 136
[    0.125208] pinctrl-single f4000.pinctrl: 171 pins, size 684
[    0.133979] Serial: 8250/16550 driver, 12 ports, IRQ sharing enabled
[    0.139625] +++ECU1270
                init.
[    0.139645] adv_board adv_board: board name from device tree: ECU1270
[    0.139699] adv_board: Registerered
[    0.148337] brd: module loaded
[    0.154521] loop: module loaded
[    0.155835] megasas: 07.725.01.00-rc1
[    0.160460] tun: Universal TUN/TAP device driver, 1.6
[    0.161527] VFIO - User Level meta-driver version: 0.3
[    0.162881] usbcore: registered new interface driver usb-storage
[    0.163629] i2c_dev: i2c /dev entries driver
[    0.164370] sdhci: Secure Digital Host Controller Interface driver
[    0.164373] sdhci: Copyright(c) Pierre Ossman
[    0.164649] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.165625] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
[    0.166418] usbcore: registered new interface driver usbhid
[    0.166422] usbhid: USB HID core driver
[    0.167383] optee: probing for conduit method.
[    0.167414] optee: revision 4.2 (12d7c4ee)
[    0.167756] optee: dynamic shared memory is enabled
[    0.167985] optee: initialized driver
[    0.169886] Initializing XFRM netlink socket
[    0.169923] NET: Registered PF_PACKET protocol family
[    0.170021] Key type dns_resolver registered
[    0.180137] Loading compiled-in X.509 certificates
[    0.194629] ti-sci 44043000.system-controller: ABI: 4.0 (firmware rev 0x000a '10.0.8--v10.00.08 (Fiery Fox)')
[    0.250174] omap_i2c 2b200000.i2c: bus 1 rev0.12 at 400 kHz
[    0.251435] /hdmi-out: Fixed dependency cycle(s) with /bus@f0000/i2c@20000000/bridge@3d
[    0.251527] /bus@f0000/dsi@30500000: Fixed dependency cycle(s) with /bus@f0000/i2c@20000000/bridge@3d
[    0.251623] /bus@f0000/i2c@20000000/bridge@3d: Fixed dependency cycle(s) with /hdmi-out
[    0.251695] /bus@f0000/i2c@20000000/bridge@3d: Fixed dependency cycle(s) with /bus@f0000/dsi@30500000
[    0.252012] omap_i2c 20000000.i2c: bus 0 rev0.12 at 400 kHz
[    0.275255] tpm_tis_i2c 3-002e: 2.0 TPM (device-id 0x0, rev-id 78)
[    0.281631] tpm tpm0: A TPM error (256) occurred attempting the self test
[    0.281640] tpm tpm0: starting up the TPM manually
[    0.344335] random: crng init done
[    0.347749] rtc-s35390a 3-0030: registered as rtc0
[    0.348152] rtc-s35390a 3-0030: setting system clock to 2025-01-07T02:18:42 UTC (1736216322)
[    0.348216] omap_i2c 20030000.i2c: bus 3 rev0.12 at 400 kHz
[    0.348416] ti-sci-intr 4210000.interrupt-controller: Interrupt Router 5 domain created
[    0.348576] ti-sci-intr bus@f0000:interrupt-controller@a00000: Interrupt Router 3 domain created
[    0.348826] ti-sci-inta 48000000.interrupt-controller: Interrupt Aggregator domain 28 created
[    0.349106] ti-sci-inta 4e400000.interrupt-controller: Interrupt Aggregator domain 200 created
[    0.354893] ti-udma 485c0100.dma-controller: Number of rings: 82
[    0.358508] ti-udma 485c0100.dma-controller: Channels: 44 (bchan: 16, tchan: 12, rchan: 16)
[    0.361944] ti-udma 485c0000.dma-controller: Number of rings: 150
[    0.367954] ti-udma 485c0000.dma-controller: Channels: 35 (tchan: 20, rchan: 15)
[    0.370551] ti-udma 4e230000.dma-controller: Number of rings: 40
[    0.373973] ti-udma 4e230000.dma-controller: Channels: 40 (bchan: 0, tchan: 8, rchan: 32)
[    0.377499] printk: console [ttyS2] disabled
[    0.377883] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 307, base_baud = 3000000) is a 8250
[    0.378008] printk: console [ttyS2] enabled
[    0.413584] davinci_mdio 8000f00.mdio: davinci mdio revision 17.7, bus freq 1000000
[    0.420780] davinci_mdio 8000f00.mdio: phy[0]: device 8000f00.mdio:00, driver TI DP83867
[    0.420794] davinci_mdio 8000f00.mdio: phy[9]: device 8000f00.mdio:09, driver TI DP83867
[    0.420839] am65-cpsw-nuss 8000000.ethernet: initializing am65 cpsw nuss version 0x6BA01903, cpsw version 0x6BA81903 Ports: 3 quirks:00000006
[    0.421307] am65-cpsw-nuss 8000000.ethernet: Use random MAC address
[    0.421320] am65-cpsw-nuss 8000000.ethernet: initialized cpsw ale version 1.5
[    0.421326] am65-cpsw-nuss 8000000.ethernet: ALE Table size 512
[    0.422003] am65-cpsw-nuss 8000000.ethernet: CPTS ver 0x4e8a010d, freq:500000000, add_val:1 pps:0
[    0.582473] am65-cpsw-nuss 8000000.ethernet: set new flow-id-base 19
[    0.587730] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[    0.587760] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1
[    0.587875] xhci-hcd xhci-hcd.0.auto: USB3 root hub has no ports
[    0.587882] xhci-hcd xhci-hcd.0.auto: hcc params 0x0258fe6d hci version 0x110 quirks 0x0000008020000010
[    0.588031] xhci-hcd xhci-hcd.0.auto: irq 318, io mem 0x31000000
[    0.588934] hub 1-0:1.0: USB hub found
[    0.588969] hub 1-0:1.0: 1 port detected
[    0.590743] mmc0: CQHCI version 5.10
[    0.602745] j721e-pcie f102000.pcie: host bridge /bus@f0000/pcie@f102000 ranges:
[    0.602793] j721e-pcie f102000.pcie:       IO 0x0068001000..0x0068010fff -> 0x0068001000
[    0.602812] j721e-pcie f102000.pcie:      MEM 0x0068011000..0x006fffffff -> 0x0068011000
[    0.602829] j721e-pcie f102000.pcie:   IB MEM 0x0000000000..0xffffffffffff -> 0x0000000000
[    0.633583] mmc0: SDHCI controller on fa10000.mmc [fa10000.mmc] using ADMA 64-bit
[    0.757387] mmc0: Command Queue Engine enabled
[    0.757403] mmc0: new HS400 MMC card at address 0001
[    0.758025] mmcblk0: mmc0:0001 58A43A 14.6 GiB
[    0.759693]  mmcblk0: p1 p2
[    0.760278] mmcblk0boot0: mmc0:0001 58A43A 4.00 MiB
[    0.761494] mmcblk0boot1: mmc0:0001 58A43A 4.00 MiB
[    0.762711] mmcblk0rpmb: mmc0:0001 58A43A 4.00 MiB, chardev (239:0)
[    1.713270] j721e-pcie f102000.pcie: PCI host bridge to bus 0000:00
[    1.713289] pci_bus 0000:00: root bus resource [bus 00-ff]
[    1.713301] pci_bus 0000:00: root bus resource [io  0x0000-0xffff] (bus address [0x68001000-0x68010fff])
[    1.713307] pci_bus 0000:00: root bus resource [mem 0x68011000-0x6fffffff]
[    1.713343] pci 0000:00:00.0: [104c:b010] type 01 class 0x060400
[    1.713419] pci 0000:00:00.0: supports D1
[    1.713424] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
[    1.715627] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[    1.715789] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[    1.715810] pci 0000:00:00.0: PCI bridge to [bus 01]
[    1.715934] pcieport 0000:00:00.0: of_irq_parse_pci: failed with rc=-22
[    1.716430] pcieport 0000:00:00.0: PME: Signaling with IRQ 492
[    1.716705] pcieport 0000:00:00.0: AER: enabled with IRQ 492
[    1.718205] 2810000.serial: ttyS3 at MMIO 0x2810000 (irq = 493, base_baud = 3000000) is a 8250
[    1.719781] 2820000.serial: ttyS4 at MMIO 0x2820000 (irq = 494, base_baud = 3000000) is a 8250
[    1.721266] 2830000.serial: ttyS5 at MMIO 0x2830000 (irq = 495, base_baud = 3000000) is a 8250
[    1.722705] 2840000.serial: ttyS6 at MMIO 0x2840000 (irq = 496, base_baud = 3000000) is a 8250
[    1.724132] 2850000.serial: ttyS7 at MMIO 0x2850000 (irq = 497, base_baud = 3000000) is a 8250
[    1.725578] 2860000.serial: ttyS8 at MMIO 0x2860000 (irq = 498, base_baud = 3000000) is a 8250
[    1.727024] sdhci-am654 fa00000.mmc: Got CD GPIO
[    1.727537] mmc1: CQHCI version 5.10
[    1.731592] clk: Disabling unused clocks
[    1.737834] ALSA device list:
[    1.737843]   No soundcards found.
[    1.781306] mmc1: SDHCI controller on fa00000.mmc [fa00000.mmc] using ADMA 64-bit
[    1.787449] EXT4-fs (mmcblk0p2): mounted filesystem e4df3784-8641-46d9-a1f8-5432d6ed69cf r/w with ordered data mode. Quota mode: none.
[    1.787532] VFS: Mounted root (ext4 filesystem) on device 179:2.
[    1.789353] devtmpfs: mounted
[    1.790158] Freeing unused kernel memory: 2176K
[    1.790254] Run /sbin/init as init process
[    1.790259]   with arguments:
[    1.790261]     /sbin/init
[    1.790263]   with environment:
[    1.790265]     HOME=/
[    1.790267]     TERM=linux
[    1.935108] NET: Registered PF_INET6 protocol family
[    1.936271] Segment Routing with IPv6
[    1.936297] In-situ OAM (IOAM) with IPv6
[    2.001344] systemd[1]: systemd 250.5+ running in system mode (+PAM -AUDIT -SELINUX -APPARMOR +IMA -SMACK +SECCOMP -GCRYPT -GNUTLS -OPENSSL +ACL +BLKID -CURL -ELFUTILS -FIDO2 -IDN2 -IDN -IPTC +KMOD -LIBCRYPTSETUP +LIBFDISK -PCRE2 -PWQUALITY -P11KIT -QRENCODE -BZIP2 -LZ4 -XZ -ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=hybrid)
[    2.001948] systemd[1]: Detected architecture arm64.
[    2.099319] systemd[1]: Hostname set to <ecu1270>.
[    2.193479] systemd-sysv-generator[139]: SysV service '/etc/init.d/thermal-zone-init' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust.
[    2.382883] systemd[1]: Configuration file /lib/systemd/system/ti-apps-launcher.service is marked executable. Please remove executable permission bits. Proceeding anyway.
[    2.396255] systemd[1]: Configuration file /lib/systemd/system/seva-launcher.service is marked executable. Please remove executable permission bits. Proceeding anyway.
[    2.454026] systemd[1]: /lib/systemd/system/bt-enable.service:9: Standard output type syslog is obsolete, automatically updating to journal. Please update your unit file, and consider removing the setting altogether.
[    2.493951] systemd[1]: /etc/systemd/system/sync-clocks.service:11: Standard output type syslog is obsolete, automatically updating to journal. Please update your unit file, and consider removing the setting altogether.
[    2.543666] systemd[1]: Queued start job for default target Graphical Interface.
[    2.613403] systemd[1]: Created slice Slice /system/getty.
[    2.671500] systemd[1]: Created slice Slice /system/modprobe.
[    2.687276] systemd[1]: Created slice Slice /system/serial-getty.
[    2.702714] systemd[1]: Created slice User and Session Slice.
[    2.717046] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[    2.733949] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    2.753003] systemd[1]: Reached target Path Units.
[    2.763729] systemd[1]: Reached target Remote File Systems.
[    2.777711] systemd[1]: Reached target Slice Units.
[    2.788746] systemd[1]: Reached target Swaps.
[    2.801404] systemd[1]: Listening on RPCbind Server Activation Socket.
[    2.816764] systemd[1]: Reached target RPC Port Mapper.
[    2.836770] systemd[1]: Listening on Process Core Dump Socket.
[    2.851113] systemd[1]: Listening on initctl Compatibility Named Pipe.
[    2.866535] systemd[1]: Listening on Journal Audit Socket.
[    2.881322] systemd[1]: Listening on Journal Socket (/dev/log).
[    2.896322] systemd[1]: Listening on Journal Socket.
[    2.910617] systemd[1]: Listening on Network Service Netlink Socket.
[    2.926866] systemd[1]: Listening on udev Control Socket.
[    2.941170] systemd[1]: Listening on udev Kernel Socket.
[    2.955243] systemd[1]: Listening on User Database Manager Socket.
[    2.983055] systemd[1]: Mounting Huge Pages File System...
[    2.998138] systemd[1]: Mounting POSIX Message Queue File System...
[    3.016147] systemd[1]: Mounting Kernel Debug File System...
[    3.029176] systemd[1]: Kernel Trace File System was skipped because of a failed condition check (ConditionPathExists=/sys/kernel/tracing).
[    3.033395] systemd[1]: Mounting Temporary Directory /tmp...
[    3.065299] systemd[1]: Starting Create List of Static Device Nodes...
[    3.085486] systemd[1]: Starting Load Kernel Module configfs...
[    3.101484] systemd[1]: Starting Load Kernel Module drm...
[    3.117003] systemd[1]: Starting Load Kernel Module fuse...
[    3.141456] fuse: init (API version 7.39)
[    3.146341] systemd[1]: Starting Start psplash boot splash screen...
[    3.165079] systemd[1]: Starting RPC Bind...
[    3.177000] systemd[1]: File System Check on Root Device was skipped because of a failed condition check (ConditionPathIsReadWrite=!/).
[    3.178078] systemd[1]: systemd-journald.service: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling.
[    3.178100] systemd[1]: (This warning is only shown for the first unit using IP firewalling.)
[    3.182779] systemd[1]: Starting Journal Service...
[    3.242413] systemd[1]: Starting Load Kernel Modules...
[    3.258978] systemd[1]: Starting Generate network units from Kernel command line...
[    3.298313] systemd[1]: Starting Remount Root and Kernel File Systems...
[    3.325472] systemd[1]: Starting Coldplug All udev Devices...
[    3.338403] EXT4-fs (mmcblk0p2): re-mounted e4df3784-8641-46d9-a1f8-5432d6ed69cf r/w. Quota mode: none.
[    3.346382] systemd[1]: Started RPC Bind.
[    3.359317] systemd[1]: Started Journal Service.
[    3.588070] systemd-journald[151]: Received client request to flush runtime journal.
[    4.090788] CAN device driver interface
[    4.096486] fm25 spi0.0: 128 KByte fm25 fram, pagesize 4096
[    4.197752] omap-mailbox 29000000.mailbox: omap mailbox rev 0x66fca100
[    4.204943] omap-mailbox 29010000.mailbox: omap mailbox rev 0x66fca100
[    4.212003] omap-mailbox 29020000.mailbox: omap mailbox rev 0x66fca100
[    4.219072] omap-mailbox 29030000.mailbox: omap mailbox rev 0x66fca100
[    4.230767] mc: Linux media interface: v0.10
[    4.281097] k3-dsp-rproc 7e000000.dsp: assigned reserved memory node c7x-dma-memory@a3000000
[    4.281432] k3-dsp-rproc 7e000000.dsp: configured DSP for remoteproc mode
[    4.311277] videodev: Linux video capture interface: v2.00
[    4.311585] remoteproc remoteproc0: 7e000000.dsp is available
[    4.311825] remoteproc remoteproc0: Direct firmware load for j722s-c71_0-fw failed with error -2
[    4.311845] remoteproc remoteproc0: powering up 7e000000.dsp
[    4.311882] remoteproc remoteproc0: Direct firmware load for j722s-c71_0-fw failed with error -2
[    4.311892] remoteproc remoteproc0: request_firmware failed: -2
[    4.313988] k3-dsp-rproc 7e200000.dsp: assigned reserved memory node c7x-dma-memory@a4000000
[    4.317611] k3-dsp-rproc 7e200000.dsp: configured DSP for remoteproc mode
[    4.357768] remoteproc remoteproc1: 7e200000.dsp is available
[    4.357946] remoteproc remoteproc1: Direct firmware load for j722s-c71_1-fw failed with error -2
[    4.357962] remoteproc remoteproc1: powering up 7e200000.dsp
[    4.357994] remoteproc remoteproc1: Direct firmware load for j722s-c71_1-fw failed with error -2
[    4.358003] remoteproc remoteproc1: request_firmware failed: -2
[    4.382803] OF: graph: no port node found in /bus@f0000/dss@30220000/oldi-txes/oldi@1/ports
[    4.388419] platform 79000000.r5f: configured R5F for remoteproc mode
[    4.390146] platform 79000000.r5f: assigned reserved memory node mcu-r5fss-dma-memory-region@a1000000
[    4.390790] remoteproc remoteproc2: 79000000.r5f is available
[    4.391333] remoteproc remoteproc2: Direct firmware load for j722s-mcu-r5f0_0-fw failed with error -2
[    4.391354] remoteproc remoteproc2: powering up 79000000.r5f
[    4.391398] remoteproc remoteproc2: Direct firmware load for j722s-mcu-r5f0_0-fw failed with error -2
[    4.391407] remoteproc remoteproc2: request_firmware failed: -2
[    4.423459] platform 78000000.r5f: R5F core may have been powered on by a different host, programmed state (0) != actual state (1)
[    4.423611] platform 78000000.r5f: configured R5F for IPC-only mode
[    4.423717] platform 78000000.r5f: assigned reserved memory node r5f-dma-memory@a0000000
[    4.424664] remoteproc remoteproc3: 78000000.r5f is available
[    4.424784] remoteproc remoteproc3: attaching to 78000000.r5f
[    4.425251] rproc-virtio rproc-virtio.1.auto: assigned reserved memory node r5f-dma-memory@a0000000
[    4.435629] virtio_rpmsg_bus virtio0: rpmsg host is online
[    4.435684] rproc-virtio rproc-virtio.1.auto: registered virtio0 (type 7)
[    4.435692] remoteproc remoteproc3: remote processor 78000000.r5f is now attached
[    4.435785] OF: graph: no port node found in /bus@f0000/dss@30220000/oldi-txes/oldi@1/ports
[    4.436066] virtio_rpmsg_bus virtio0: creating channel ti.ipc4.ping-pong addr 0xd
[    4.436369] virtio_rpmsg_bus virtio0: creating channel rpmsg_chrdev addr 0xe
[    4.457704] platform 78400000.r5f: configured R5F for remoteproc mode
[    4.458077] platform 78400000.r5f: assigned reserved memory node main-r5fss-dma-memory-region@a2000000
[    4.458819] remoteproc remoteproc4: 78400000.r5f is available
[    4.458970] remoteproc remoteproc4: Direct firmware load for j722s-main-r5f0_0-fw failed with error -2
[    4.458986] remoteproc remoteproc4: powering up 78400000.r5f
[    4.459020] remoteproc remoteproc4: Direct firmware load for j722s-main-r5f0_0-fw failed with error -2
[    4.459030] remoteproc remoteproc4: request_firmware failed: -2
[    4.482082] OF: graph: no port node found in /bus@f0000/dss@30220000/oldi-txes/oldi@1/ports
[    4.498931] [drm] Initialized tidss 1.0.0 20180215 for 30220000.dss on minor 0
[    4.506144] vdec 30210000.video-codec: OPP table not found in device tree
[    4.508005] vdec 30210000.video-codec: Direct firmware load for cnm/wave521c_k3_codec_fw.bin failed with error -2
[    4.508029] vdec 30210000.video-codec: request_firmware, fail: -2
[    4.508035] vdec 30210000.video-codec: wave5_vpu_load_firmware, fail: -2
[    4.509817] vdec: probe of 30210000.video-codec failed with error -2
[    4.548382] rtc-ti-k3 2b1f0000.rtc: registered as rtc1
[    4.653220] e5010 fd20000.e5010: Device registered as /dev/video0
[    4.985169] Console: switching to colour frame buffer device 240x67
[    5.015666] tidss 30220000.dss: [drm] fb0: tidssdrmfb frame buffer device
[    5.035149] m_can_platform 20701000.can: m_can device registered (irq=513, version=32)
[    5.048184] m_can_platform 20711000.can: m_can device registered (irq=514, version=32)
[    5.880771] xhci-hcd xhci-hcd.4.auto: xHCI Host Controller
[    5.880869] xhci-hcd xhci-hcd.4.auto: new USB bus registered, assigned bus number 2
[    5.881194] xhci-hcd xhci-hcd.4.auto: hcc params 0x200073c9 hci version 0x100 quirks 0x0000002000008010
[    5.884804] xhci-hcd xhci-hcd.4.auto: irq 515, io mem 0x31210000
[    5.885106] xhci-hcd xhci-hcd.4.auto: xHCI Host Controller
[    5.885135] xhci-hcd xhci-hcd.4.auto: new USB bus registered, assigned bus number 3
[    5.885157] xhci-hcd xhci-hcd.4.auto: Host supports USB 3.0 SuperSpeed
[    5.905782] m_can_platform 20701000.can main_mcan0: renamed from can0
[    5.906167] hub 2-0:1.0: USB hub found
[    5.906240] hub 2-0:1.0: 1 port detected
[    5.909486] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
[    5.915643] hub 3-0:1.0: USB hub found
[    5.915729] hub 3-0:1.0: 1 port detected
[    5.933257] m_can_platform 20711000.can main_mcan1: renamed from can1
[    6.147642] usb 2-1: new high-speed USB device number 2 using xhci-hcd
[    6.276959] hub 2-1:1.0: USB hub found
[    6.277127] hub 2-1:1.0: 4 ports detected
[    6.874991] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    6.886171] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
[    6.887173] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    6.887322] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    6.887344] cfg80211: failed to load regulatory.db
[    6.989056] audit: type=1701 audit(1736216329.140:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=598 comm="ti-apps-launche" exe="/usr/bin/ti-apps-launcher" sig=6 res=1
[    7.006376] am65-cpsw-nuss 8000000.ethernet eth1: PHY [8000f00.mdio:09] driver [TI DP83867] (irq=POLL)
[    7.006407] am65-cpsw-nuss 8000000.ethernet eth1: configuring for phy/rgmii-rxid link mode
[    7.036073] am65-cpsw-nuss 8000000.ethernet eth0: PHY [8000f00.mdio:00] driver [TI DP83867] (irq=POLL)
[    7.036127] am65-cpsw-nuss 8000000.ethernet eth0: configuring for phy/rgmii-rxid link mode
[    9.122142] am65-cpsw-nuss 8000000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[   12.485720] audit: type=1006 audit(1736216334.636:3): pid=663 uid=0 subj=kernel old-auid=4294967295 auid=1000 tty=tty7 old-ses=4294967295 ses=1 res=1
[   12.486650] audit: type=1300 audit(1736216334.636:3): arch=c00000b7 syscall=64 success=yes exit=4 a0=8 a1=ffffd9d979d8 a2=4 a3=0 items=0 ppid=1 pid=663 auid=1000 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=tty7 ses=1 comm="(weston)" exe="/lib/systemd/systemd" subj=kernel key=(null)
[   12.486675] audit: type=1327 audit(1736216334.636:3): proctitle="(weston)"

0 Rich Chen 8 months ago in reply to user5152479

TI__Expert 4170 points

Brijesh,

This is TI FAE, customer design refer Beagle AI and use DSI to HDMI bridge to support display.

EVM uses DPI to HDMI bridge and customer use ADV7535 because they ever used ADV7535 with other ARM SOC in other projects.

We assume the ADV7535 initialization should be same as other project but we cannot confirm this.

Customer had enabled DT overlay to DSI follow below instruction and see DSI clock output.

Also confirm I2C0 can read/write ADV7535 successfully.

Could you review the config file and advise what other input you need?

To enable these displays on AM62P5-SK, refer the How to enable DT overlays in linux guide, and enable the k3-am62p5-sk-microtips-mf101hie-panel.dtbo DT overlay for OLDI output, and k3-am62p5-sk-dsi-rpi-7inch-panel.dtbo DT overlay for the DSI output.

https://software-dl.ti.com/jacinto7/esd/processor-sdk-linux-am67/10_01_08_01/exports/docs/linux/How_to_Guides/Target/How_to_enable_DT_overlays_in_linux.html

BR, Rich

0 Takuma Fujiwara 8 months ago in reply to Rich Chen

10	VSG_RECOVERY
9	ERR_VRS_WRONG_LENGTH
8	ERR_LONGREAD
7	ERR_LINEWRITE
6	ERR_BURSTWRITE
5	REG_ERR_SMALL_HEIGHT
4	REG_ERR_SMALL_LENGTH
3	ERR_MISSING_VSYNC
2	ERR_MISSING_HSYNC
1	ERR_MISSING_DATA
0	VSG_RUNNING

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PROCESSOR-SDK-AM67: DTS configuration for DSI convert to HDMI