dm: uclass: move new uclass id to the end

This patch handles the issue in SPL:

U-Boot SPL board initspl_early_init()
- found match at 'rv1126_syscon'
- found match at 'rv1126_syscon'
-

dm: uclass: move new uclass id to the end

This patch handles the issue in SPL:

U-Boot SPL board initspl_early_init()
- found match at 'rv1126_syscon'
- found match at 'rv1126_syscon'
- found match at 'syscon'
- found match at 'rockchip_rv1126_pmucru'
- found match at 'rockchip_rv1126_cru'
- found match at 'ns16550_serial'
- found match at 'rockchip_rk3288_dw_mshc'
- found match at 'rk_nandc_v6'
- found match at 'rockchip_sfc'
- found match at 'spi_nand'
- found match at 'spi_flash_std'
- found match at 'rockchip_crypto_v2'
- found match at 'rockchip_secure_otp_v2'
Cannot find uclass for id 36: please add the UCLASS_DRIVER() declaration for this UCLASS_... id
Missing uclass for driver rockchip_secure_otp_v2
secure_otp@0xff5d0000: ret=-96
dm_scan_fdt() failed: -96
dm_extended_scan_dt() failed: -96
dm_init_and_scan() returned error -96
spl_early_init() failed: -96
......

The root cause is drivers/misc/rockchip-secure-otp-v2.S is pre-compile
but not compile every time, it occupies the UCLASS_MISC id as 36.

There are the same situation for other otp drivers, so let's move it to
the end.

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: I58a2bec703c2af743d209192fefda6ff6167b01c

show more ...

UPSTREAM: net: Add eth phy generic driver for shared MDIO

For dual ethernet controllers, the HW design may connect ETH phys to
one MDIO ports. So two different ethernet drivers have to share MDIO bu

UPSTREAM: net: Add eth phy generic driver for shared MDIO

For dual ethernet controllers, the HW design may connect ETH phys to
one MDIO ports. So two different ethernet drivers have to share MDIO bus.
Since two ethernet drivers are independent, we can't ensure their probe
order.

To resolve this problem, introduce an eth phy generic driver and uclass.

After eth-uclass binds, we search the mdio node and binds the phy node
with the eth-phy-generic driver.

When one eth driver get its phy device, the parent of phy device will
probe prior than phy device. So this ensure the eth driver ownes the
MDIO bus will be probed before using its MDIO.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: David Wu <david.wu@rock-chips.com>
Change-Id: Ice83493e9e1caf3842f9ce0c129e29ad46cc0532

show more ...

UPSTREAM: net: introduce MDIO DM class for MDIO devices

Adds UCLASS_MDIO DM class supporting MDIO buses that are probed as
stand-alone devices. Useful in particular for systems that support
DM_ETH

UPSTREAM: net: introduce MDIO DM class for MDIO devices

Adds UCLASS_MDIO DM class supporting MDIO buses that are probed as
stand-alone devices. Useful in particular for systems that support
DM_ETH and have a stand-alone MDIO hardware block shared by multiple
Ethernet interfaces.

Signed-off-by: Alex Marginean <alexm.osslist@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: David Wu <david.wu@rock-chips.com>
Change-Id: I8e106f4360aa46289e0ed551f8f685cad9dc6269

show more ...

pinctrl: export pinctrl_get_pins_count as generic API

Change-Id: I0c5e4977b068a09276a1d0561058679bd1791e0a
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>

driver: core: add dev_del_prop() api

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: Id016f2f3e2d4d80a7dbd72d02a038c07b3a0de26

UPSTREAM: dm: Add a No-op uclass

This uclass is intended for devices that do not need any features from the
uclass, including binding children.
This will typically be used by devices that are used t

UPSTREAM: dm: Add a No-op uclass

This uclass is intended for devices that do not need any features from the
uclass, including binding children.
This will typically be used by devices that are used to bind child devices
but do not use dm_scan_fdt_dev() to do it. That is for example the case of
several USB wrappers that have 2 child devices (1 for device and 1 for
host) but bind only one at a any given time.

Change-Id: Iad9ba5f368bd2de9940cf069baf9bec9d668920c
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
(cherry picked from commit 07e33711fec4f1106f36805b5dc830da07c783c5)

show more ...

UPSTREAM: dm: usb: create a new UCLASS ID for USB gadget devices

UCLASS_USB_DEV_GENERIC was meant for USB devices connected to host
controllers, not gadget devices.
Adding a new UCLASS for gadget de

UPSTREAM: dm: usb: create a new UCLASS ID for USB gadget devices

UCLASS_USB_DEV_GENERIC was meant for USB devices connected to host
controllers, not gadget devices.
Adding a new UCLASS for gadget devices alone.

Also move the generic DM code for USB gadgets in a separate file for
clarity.

Conflicts:
board/sunxi/board.c

Change-Id: I9bd01ad0814b81f7718927660a8ece4080c5f988
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
(cherry picked from commit 0131162439508801b9f8a330fa731f04273c9337)

show more ...

core: read: add dev_read_s32_default()

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: I174670da004001feafcec568e978d2dfd9f55ef9

dm: core: add function dev_write_u32_array() to write u32 array values

Change-Id: I6633395c7704eefff59c2145562fe239e21f3b35
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

dm: add crypto uclass and cmd support

Change-Id: I2241c90aca9695cd28bb9ca2a220d0e1af8ca932
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

dm: add amp uclass and rockchip amp driver support

- add amp uclass;
- add a simple rockchip amp driver.

An example for amps dts node configure:
amps {
compatible = "uboot,rockchip-amp";
status =

dm: add amp uclass and rockchip amp driver support

- add amp uclass;
- add a simple rockchip amp driver.

An example for amps dts node configure:
amps {
compatible = "uboot,rockchip-amp";
status = "okay";

amp@0 {
description = "mcu-os1";
partition = "mcu1";
cpu = <0x1>; // this is mpidr!
load = <0x800000>;
entry = <0x800000>;
memory = <0x800000 0x400000>;
};

amp@1 {
......
};

......
};

U-Boot loads "mcu-os1" firmware to "0x800000" address from partiton
"mcu1" for cpu[1], the cpu[1] entry address is 0x800000. And
U-Boot reserve memory from 0x800000 with 0x400000 size in order
to make it invisible for kernel.

Please use rockchip tool "mkkrnlimg" to pack firmware binary, example:
./scripts/mkkrnlimg mcu-os1.bin mcu-os1.img

Change-Id: I127d5d9f460ec0c1812a76fb4c3702e82f21c9a6
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

show more ...

crypto: support rockchip hardware crypto

Support: rsa & sha algorithm
Usage: Set CONFIG_RK_CRYPTO to enable rk crypto.

Change-Id: I2b6a920308fcdf46481bcf38fc6be532a02255bd
Signed-off-by: Jason Zhu

crypto: support rockchip hardware crypto

Support: rsa & sha algorithm
Usage: Set CONFIG_RK_CRYPTO to enable rk crypto.

Change-Id: I2b6a920308fcdf46481bcf38fc6be532a02255bd
Signed-off-by: Jason Zhu <jason.zhu@rock-chips.com>

show more ...

power: rockchip: add io-domain driver

The io-domains on Rockchip SoCs will be supplied with 1.8V or 3.3V(3.0V)
depends on hardware design. The driver needs to config them through grf
register.

Chan

power: rockchip: add io-domain driver

The io-domains on Rockchip SoCs will be supplied with 1.8V or 3.3V(3.0V)
depends on hardware design. The driver needs to config them through grf
register.

Change-Id: Ic896b94bfadd0b808da54992e58e2cf4a8fee950
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>

show more ...

dm: add dvfs uclass and wide temperature dvfs support

- add dvfs uclass;
- add dvfs command;
- add a simple wide temperature dvfs driver.

About wide temperature dvfs driver policy, see description

dm: add dvfs uclass and wide temperature dvfs support

- add dvfs uclass;
- add dvfs command;
- add a simple wide temperature dvfs driver.

About wide temperature dvfs driver policy, see description in:
drivers/power/dvfs/rockchip_wtemp_dvfs.c

Change-Id: I36a8de6e47f8375bf1795b794c77d96b4571a361
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

show more ...

dm: of_access: add ofnode_read_u64() support

only support of-live.

Change-Id: I37c10efa30ef46369f4a4ad7f16c4c758d6ad563
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

dm: of_access: add of_alias_get_dev() and of_alias_dump()

- support get device_node by given stem and alias id;
- dump of alias nodes added in aliases_lookup.

Change-Id: I3ed8bd4692dd3fbbeebe9978

dm: of_access: add of_alias_get_dev() and of_alias_dump()

- support get device_node by given stem and alias id;
- dump of alias nodes added in aliases_lookup.

Change-Id: I3ed8bd4692dd3fbbeebe9978a797a5a2dcf7eb23
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

show more ...