[U-Boot] [PATCH 0/3] power: s2mps11: Support the DM regulator
Anand Moon
linux.amoon at gmail.com
Tue Jan 16 17:18:41 UTC 2018
Hi Jaehoon
On 16 January 2018 at 12:03, Jaehoon Chung <jh80.chung at samsung.com> wrote:
> S2MPS11 has the 10-bucks and 38-ldos regulators.
> To control the each power, add the s2mps11 regulator driver.
> Tested with Odroid-xu3 board (Exynos5422)
>
> ODROID-XU3 # regulator list
> | Device | regulator-name | Parent
> | LDO1 | vdd_ldo1 | s2mps11_pmic at 66
> | LDO3 | vddq_mmc0 | s2mps11_pmic at 66
> | LDO4 | vdd_adc | s2mps11_pmic at 66
> | LDO5 | vdd_ldo5 | s2mps11_pmic at 66
> | LDO6 | vdd_ldo6 | s2mps11_pmic at 66
> | LDO7 | vdd_ldo7 | s2mps11_pmic at 66
> | LDO8 | vdd_ldo8 | s2mps11_pmic at 66
> | LDO9 | vdd_ldo9 | s2mps11_pmic at 66
> | LDO10 | vdd_ldo10 | s2mps11_pmic at 66
> | LDO11 | vdd_ldo11 | s2mps11_pmic at 66
> | LDO12 | vdd_ldo12 | s2mps11_pmic at 66
> | LDO13 | vddq_mmc2 | s2mps11_pmic at 66
> | LDO15 | vdd_ldo15 | s2mps11_pmic at 66
> | LDO16 | vdd_ldo16 | s2mps11_pmic at 66
> | LDO17 | vdd_ldo17 | s2mps11_pmic at 66
> | LDO18 | vdd_emmc_1V8 | s2mps11_pmic at 66
> | LDO19 | vdd_sd | s2mps11_pmic at 66
> | LDO24 | tsp_io | s2mps11_pmic at 66
> | LDO26 | vdd_ldo26 | s2mps11_pmic at 66
> | BUCK1 | vdd_mif | s2mps11_pmic at 66
> | BUCK2 | vdd_arm | s2mps11_pmic at 66
> | BUCK3 | vdd_int | s2mps11_pmic at 66
> | BUCK4 | vdd_g3d | s2mps11_pmic at 66
> | BUCK5 | vdd_mem | s2mps11_pmic at 66
> | BUCK6 | vdd_kfc | s2mps11_pmic at 66
> | BUCK7 | vdd_1.0v_ldo | s2mps11_pmic at 66
> | BUCK8 | vdd_1.8v_ldo | s2mps11_pmic at 66
> | BUCK9 | vdd_2.8v_ldo | s2mps11_pmic at 66
> | BUCK10 | vdd_vmem | s2mps11_pmic at 66
>
> ODROID-XU3 # regulator status
> Name Enabled uV mA Mode
> vdd_ldo1 enabled 1000000 - ON
> vddq_mmc0 enabled 1800000 - ON
> vdd_adc enabled 1800000 - ON
> vdd_ldo5 enabled 1800000 - ON
> vdd_ldo6 enabled 1000000 - ON
> vdd_ldo7 enabled 1800000 - ON
> vdd_ldo8 enabled 1800000 - ON
> vdd_ldo9 enabled 3300000 - ON
> vdd_ldo10 enabled 1800000 - ON
> vdd_ldo11 enabled 1000000 - ON
> vdd_ldo12 enabled 1800000 - ON
> vddq_mmc2 enabled 3300000 - ON
> vdd_ldo15 enabled 3300000 - ON
> vdd_ldo16 disabled 2200000 - OFF
> vdd_ldo17 enabled 3300000 - ON
> vdd_emmc_1V8 disabled 1800000 - OFF
> vdd_sd enabled 3300000 - ON
> tsp_io disabled 2800000 - OFF
> vdd_ldo26 enabled 3000000 - ON
> vdd_mif enabled 1100000 - ON
> vdd_arm enabled 1000000 - ON
> vdd_int enabled 1000000 - ON
> vdd_g3d enabled 1000000 - ON
> vdd_mem enabled 1200000 - ON
> vdd_kfc enabled 1025000 - ON
> vdd_1.0v_ldo enabled 1350000 - ON
> vdd_1.8v_ldo enabled 2000000 - ON
> vdd_2.8v_ldo enabled 2200000 - ON
> vdd_vmem disabled 2850000 - OFF
>
> Jaehoon Chung (3):
> power: regulator: s2mps11: add a regulator driver for s2mps11
> power: pmic: s2mps11: probe the regulator driver
> configs: odroid-xu3: enable the configs relevant to regulator
>
> configs/odroid-xu3_defconfig | 2 +
> drivers/power/pmic/s2mps11.c | 28 ++
> drivers/power/regulator/Kconfig | 8 +
> drivers/power/regulator/Makefile | 1 +
> drivers/power/regulator/s2mps11_regulator.c | 597 ++++++++++++++++++++++++++++
> include/power/s2mps11.h | 55 +++
> 6 files changed, 691 insertions(+)
> create mode 100644 drivers/power/regulator/s2mps11_regulator.c
>
> --
> 2.15.1
>
Thanks for you patches it seem to initialize the s2mps11 pmic and regulator.
After applying you patches on latest u-boot
It fails to boot up on my Odroid-XU3 and Odroid-XU4.
I have verified twice with two different sdcard.
It looks like mmc failed to initialize
Here is the boot log at my end,
----------------------------------------------------
ODROID-XU3 # reset
resetting ...
U-Boot 2018.01-00333-gfdb6c32-dirty (Jan 16 2018 - 15:50:26 +0000) for
ODROID-XU3/XU4/HC1
CPU: Exynos5422 @ 800 MHz
Model: Odroid XU3 based on EXYNOS5422
Board: Odroid XU3 based on EXYNOS5422
Type: xu4
DRAM: 2 GiB
MMC: EXYNOS DWMMC: 0, EXYNOS DWMMC: 1
mmc_init: -110, time 82
*** Warning - MMC init failed, using default environment
In: serial
Out: serial
Err: serial
Net: No ethernet found.
Hit any key to stop autoboot: 0
mmc_init: -110, time 83
mmc_init: -110, time 80
starting USB...
USB0: USB EHCI 1.00
USB1: Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.00
USB2: Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.00
scanning bus 0 for devices... 1 USB Device(s) found
scanning bus 1 for devices... 3 USB Device(s) found
scanning bus 2 for devices... 2 USB Device(s) found
scanning usb for storage devices... 0 Storage Device(s) found
scanning usb for ethernet devices... 1 Ethernet Device(s) found
Waiting for Ethernet connection... done.
BOOTP broadcast 1
BOOTP broadcast 2
BOOTP broadcast 3
BOOTP broadcast 4
BOOTP broadcast 5
BOOTP broadcast 6
DHCP client bound to address 10.0.0.144 (25642 ms)
*** Warning: no boot file name; using '0A000090.img'
Using r8152#0 device
TFTP from server 0.0.0.0; our IP address is 10.0.0.144; sending
through gateway 10.0.0.1
Filename '0A000090.img'.
Load address: 0x43e00000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
missing environment variable: pxeuuid
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0A000090
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0A00009
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0A0000
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0A000
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0A00
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0A0
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0A
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default-arm-exynos
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default-arm
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default
*** ERROR: `serverip' not set
Config file not found
BOOTP broadcast 1
DHCP client bound to address 10.0.0.144 (645 ms)
Using r8152#0 device
TFTP from server 0.0.0.0; our IP address is 10.0.0.144; sending
through gateway 10.0.0.1
Filename 'boot.scr.uimg'.
Load address: 0x50000000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
BOOTP broadcast 1
DHCP client bound to address 10.0.0.144 (644 ms)
Using r8152#0 device
TFTP from server 0.0.0.0; our IP address is 10.0.0.144; sending
through gateway 10.0.0.1
Filename 'boot.scr.uimg'.
Load address: 0x42000000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
ODROID-XU3 #
ODROID-XU3 #
ODROID-XU3 #
ODROID-XU3 #
ODROID-XU3 #
ODROID-XU3 # pmic dev s2mps11_pmic at 66
dev: 0 @ s2mps11_pmic at 66
ODROID-XU3 # regulator list
| Device | regulator-name | Parent
| LDO1 | vdd_ldo1 | s2mps11_pmic at 66
| LDO3 | vddq_mmc0 | s2mps11_pmic at 66
| LDO4 | vdd_adc | s2mps11_pmic at 66
| LDO5 | vdd_ldo5 | s2mps11_pmic at 66
| LDO6 | vdd_ldo6 | s2mps11_pmic at 66
| LDO7 | vdd_ldo7 | s2mps11_pmic at 66
| LDO8 | vdd_ldo8 | s2mps11_pmic at 66
| LDO9 | vdd_ldo9 | s2mps11_pmic at 66
| LDO10 | vdd_ldo10 | s2mps11_pmic at 66
| LDO11 | vdd_ldo11 | s2mps11_pmic at 66
| LDO12 | vdd_ldo12 | s2mps11_pmic at 66
| LDO13 | vddq_mmc2 | s2mps11_pmic at 66
| LDO15 | vdd_ldo15 | s2mps11_pmic at 66
| LDO16 | vdd_ldo16 | s2mps11_pmic at 66
| LDO17 | vdd_ldo17 | s2mps11_pmic at 66
| LDO18 | vdd_emmc_1V8 | s2mps11_pmic at 66
| LDO19 | vdd_sd | s2mps11_pmic at 66
| LDO24 | tsp_io | s2mps11_pmic at 66
| LDO26 | vdd_ldo26 | s2mps11_pmic at 66
| BUCK1 | vdd_mif | s2mps11_pmic at 66
| BUCK2 | vdd_arm | s2mps11_pmic at 66
| BUCK3 | vdd_int | s2mps11_pmic at 66
| BUCK4 | vdd_g3d | s2mps11_pmic at 66
| BUCK5 | vdd_mem | s2mps11_pmic at 66
| BUCK6 | vdd_kfc | s2mps11_pmic at 66
| BUCK7 | vdd_1.0v_ldo | s2mps11_pmic at 66
| BUCK8 | vdd_1.8v_ldo | s2mps11_pmic at 66
| BUCK9 | vdd_2.8v_ldo | s2mps11_pmic at 66
| BUCK10 | vdd_vmem | s2mps11_pmic at 66
ODROID-XU3 #
| Device | regulator-name | Parent
| LDO1 | vdd_ldo1 | s2mps11_pmic at 66
| LDO3 | vddq_mmc0 | s2mps11_pmic at 66
| LDO4 | vdd_adc | s2mps11_pmic at 66
| LDO5 | vdd_ldo5 | s2mps11_pmic at 66
| LDO6 | vdd_ldo6 | s2mps11_pmic at 66
| LDO7 | vdd_ldo7 | s2mps11_pmic at 66
| LDO8 | vdd_ldo8 | s2mps11_pmic at 66
| LDO9 | vdd_ldo9 | s2mps11_pmic at 66
| LDO10 | vdd_ldo10 | s2mps11_pmic at 66
| LDO11 | vdd_ldo11 | s2mps11_pmic at 66
| LDO12 | vdd_ldo12 | s2mps11_pmic at 66
| LDO13 | vddq_mmc2 | s2mps11_pmic at 66
| LDO15 | vdd_ldo15 | s2mps11_pmic at 66
| LDO16 | vdd_ldo16 | s2mps11_pmic at 66
| LDO17 | vdd_ldo17 | s2mps11_pmic at 66
| LDO18 | vdd_emmc_1V8 | s2mps11_pmic at 66
| LDO19 | vdd_sd | s2mps11_pmic at 66
| LDO24 | tsp_io | s2mps11_pmic at 66
| LDO26 | vdd_ldo26 | s2mps11_pmic at 66
| BUCK1 | vdd_mif | s2mps11_pmic at 66
| BUCK2 | vdd_arm | s2mps11_pmic at 66
| BUCK3 | vdd_int | s2mps11_pmic at 66
| BUCK4 | vdd_g3d | s2mps11_pmic at 66
| BUCK5 | vdd_mem | s2mps11_pmic at 66
| BUCK6 | vdd_kfc | s2mps11_pmic at 66
| BUCK7 | vdd_1.0v_ldo | s2mps11_pmic at 66
| BUCK8 | vdd_1.8v_ldo | s2mps11_pmic at 66
| BUCK9 | vdd_2.8v_ldo | s2mps11_pmic at 66
| BUCK10 | vdd_vmem | s2mps11_pmic at 66
ODROID-XU3 # regulator status
Name Enabled uV mA Mode
vdd_ldo1 enabled 1000000 - ON
vddq_mmc0 enabled 1800000 - ON
vdd_adc enabled 1800000 - ON
vdd_ldo5 enabled 1800000 - ON
vdd_ldo6 enabled 1000000 - ON
vdd_ldo7 enabled 1800000 - ON
vdd_ldo8 enabled 1800000 - ON
vdd_ldo9 enabled 3300000 - ON
vdd_ldo10 enabled 1800000 - ON
vdd_ldo11 enabled 1000000 - ON
vdd_ldo12 enabled 1800000 - ON
vddq_mmc2 enabled 3300000 - ON
vdd_ldo15 enabled 3300000 - ON
vdd_ldo16 disabled 2200000 - OFF
vdd_ldo17 enabled 3300000 - ON
vdd_emmc_1V8 disabled 1800000 - OFF
vdd_sd enabled 3300000 - ON
tsp_io disabled 2800000 - OFF
vdd_ldo26 disabled 3000000 - OFF
vdd_mif enabled 1100000 - ON
vdd_arm enabled 1000000 - ON
vdd_int enabled 1000000 - ON
vdd_g3d enabled 1000000 - ON
vdd_mem enabled 1200000 - ON
vdd_kfc enabled 1025000 - ON
vdd_1.0v_ldo enabled 1350000 - ON
vdd_1.8v_ldo enabled 2000000 - ON
vdd_2.8v_ldo enabled 2200000 - ON
vdd_vmem disabled 2850000 - OFF
ODROID-XU3 # pmic dump
Dump pmic: s2mps11_pmic at 66 registers
0x00: 83 10 11 00 00 ff ff 1a 00 00 04 01 10 00 00 57
0x10: 5f 55 ff ff ff ff ff 00 00 00 00 00 00 00 00 00
0x20: 00 50 12 ca dc d8 50 f8 40 f9 40 f8 40 fe 3f 60
0x30: 78 90 c0 d8 44 d8 30 d8 64 d8 50 18 a8 c8 d4 d4
0x40: d4 d4 c8 d4 d4 f2 d4 c8 d4 f2 2c f2 1c f2 14 f2
0x50: 14 14 10 cc 28 14 2c c8 32 14 14 14 14 14 2c 10
0x60: 14 14 28
ODROID-XU3 #
ODROID-XU3 # mmc info
mmc_init: -110, time 81
Best Regards
-Anand
More information about the U-Boot
mailing list