[PATCH] dt-bindings: versal: Add new PM_DEV_I2C_PMC macro
Michal Simek
michal.simek at xilinx.com
Tue Nov 30 18:55:17 CET 2021
On 11/30/21 18:52, Tom Rini wrote:
> On Tue, Nov 30, 2021 at 06:48:02PM +0100, Michal Simek wrote:
>>
>>
>> On 11/30/21 17:56, Tom Rini wrote:
>>> On Tue, Nov 30, 2021 at 01:56:58PM +0100, Michal Simek wrote:
>>>
>>>> From: Sandeep Gundlupet Raju <sandeep.gundlupet-raju at xilinx.com>
>>>>
>>>> Add new macro for PMC I2C power domain.
>>>>
>>>> Signed-off-by: Sandeep Gundlupet Raju <sandeep.gundlupet-raju at xilinx.com>
>>>> Signed-off-by: Michal Simek <michal.simek at xilinx.com>
>>>> ---
>>>>
>>>> include/dt-bindings/power/xlnx-versal-power.h | 3 ++-
>>>> 1 file changed, 2 insertions(+), 1 deletion(-)
>>>>
>>>> diff --git a/include/dt-bindings/power/xlnx-versal-power.h b/include/dt-bindings/power/xlnx-versal-power.h
>>>> index 1b75175edce5..4a727754ad02 100644
>>>> --- a/include/dt-bindings/power/xlnx-versal-power.h
>>>> +++ b/include/dt-bindings/power/xlnx-versal-power.h
>>>> @@ -1,6 +1,6 @@
>>>> /* SPDX-License-Identifier: GPL-2.0 */
>>>> /*
>>>> - * Copyright (C) 2019 - 2020 Xilinx, Inc.
>>>> + * Copyright (C) 2019 - 2021 Xilinx, Inc.
>>>> */
>>>> #ifndef _DT_BINDINGS_VERSAL_POWER_H
>>>> @@ -26,6 +26,7 @@
>>>> #define PM_DEV_OSPI (0x1822402aU)
>>>> #define PM_DEV_QSPI (0x1822402bU)
>>>> #define PM_DEV_GPIO_PMC (0x1822402cU)
>>>> +#define PM_DEV_I2C_PMC (0x1822402dU)
>>>> #define PM_DEV_SDIO_0 (0x1822402eU)
>>>> #define PM_DEV_SDIO_1 (0x1822402fU)
>>>> #define PM_DEV_RTC (0x18224034U)
>>>
>>> So, where is this binding upstreamed, is it U-Boot specific?
>>
>> I didn't push this file to upstream Linux because didn't push any versal
>> specific dtsi file there yet. But this file is just IDs which are used by
>> power domain driver which is upstream already.
>>
>> Here you can see support for xlnx,versal-firmware driver.
>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/firmware/xilinx/zynqmp.c?h=v5.16-rc3#n1493
>>
>> Here you can see full structure used on versal.
>>
>> https://github.com/Xilinx/u-boot-xlnx/blob/master/arch/arm/dts/versal-clk.dtsi#L153
>
> OK. Yeah, I don't have a problem with this patch as-is, but please do
> make sure it's on the TODO list to upstream this part as well. Thanks!
We are trying to upstream everything based on time we have.
Thanks,
Michal
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