Messages in this thread | | | Date | Mon, 5 Dec 2022 09:37:40 +0100 | From | Neil Armstrong <> | Subject | Re: [PATCH v3 0/6] soc: qcom: add support for the I2C Master Hub |
| |
On 05/12/2022 09:31, Wolfram Sang wrote: > On Thu, Dec 01, 2022 at 11:49:21PM +0100, Wolfram Sang wrote: >> On Tue, Nov 29, 2022 at 03:47:00PM +0100, Neil Armstrong wrote: >>> The I2C Master Hub is a stripped down version of the GENI Serial Engine >>> QUP Wrapper Controller but only supporting I2C serial engines without >>> DMA support. >>> >>> The I2C Master Hub only supports a variant of the I2C serial engine with: >>> - a separate "core" clock >>> - no DMA support >>> - non discoverable fixed FIFO size >>> >>> Since DMA isn't supported, the wrapper doesn't need the Master AHB clock >>> and the iommus property neither. >>> >>> This patchset adds the bindings changes to the QUPv3 wrapper and I2C serial >>> element bindings to reflect the different resources requirements. >>> >>> In order to reuse the QUPv3 wrapper and I2C serial element driver support, >>> the I2C Master Hub requirements are expressed in new desc structs passed >>> as device match data. >> >> Is everyone fine if I take all this via the I2C tree? > > I did this now. > > All applied to for-next, thanks! >
Thanks !
Neil
| |