On 2025-09-17 17:03, Manivannan Sadhasivam wrote:
> On Wed, Sep 17, 2025 at 03:24:57AM GMT, Dang Huynh via B4 Relay wrote:
>> This patch series aims to add support for Clock/Reset, Real-Time Clock
>> and
>> SDMMC on the RDA Micro RDA8810PL platform.
>>
>> It also adds Intelligent Flow Controller (IOW, a DMA controller) which
>> is
>> important for working with this MMC IP.
>>
>> Tested on the Orange Pi 2G-IOT.
>>
>
> Thanks for work! Is it possible to split this patchset logically to
> ease
> reviewing and also merging? It currently touches different subsystems
> and has 25
> patches.
>
> You could easily split this into different series adding Clock/Reset,
> RTC, IFC,
> SDMMC and other misc patches in one series.
Will do. Is it possible for you to test it on your i96 board?
>
> - Mani
>
>> Signed-off-by: Dang Huynh <dang.huynh@mainlining.org>
>> ---
>> Dang Huynh (25):
>> ARM: dts: unisoc: rda8810pl: Add label to GPIO nodes
>> drivers: gpio: rda: Make IRQ optional
>> dt-bindings: gpio: rda: Make interrupts optional
>> rtc: Add timestamp for the end of 2127
>> dt-bindings: rtc: Add RDA Micro RDA8810PL RTC
>> rtc: Add driver for RDA Micro SoC
>> ARM: dts: unisoc: rda8810pl: Enable Real-Time Clock
>> ARM: dts: unisoc: rda8810pl: Enable ARM PMU
>> dt-bindings: clock: Add RDA Micro RDA8810PL clock/reset
>> controller
>> drivers: clk: Add Clock and Reset Driver for RDA Micro RDA8810PL
>> SoC
>> dts: unisoc: rda8810pl: Enable clock/reset driver
>> dts: unisoc: rda8810pl: Add OPP for CPU and define L2 cache
>> dts: unisoc: orangepi: Disable UART with no users
>> dt-bindings: power: reset: Add RDA Micro Modem Reset
>> power: reset: Add basic power reset driver for RDA8810PL
>> dts: unisoc: rda8810pl: Enable modem reset
>> drivers: gpio: rda: Make direction register unreadable
>> dt-bindings: dma: Add RDA IFC DMA
>> dmaengine: Add RDA IFC driver
>> dts: unisoc: rda8810pl: Enable IFC
>> dt-bindings: mmc: Add RDA SDMMC controller
>> mmc: host: Add RDA Micro SD/MMC driver
>> dts: unisoc: rda8810pl: Add SDMMC controllers
>> dts: unisoc: orangepi-2g: Enable SD Card
>> dts: unisoc: orangepi-i96: Enable SD Card
>>
>> .../bindings/clock/rda,8810pl-apsyscon.yaml | 44 ++
>> Documentation/devicetree/bindings/dma/rda,ifc.yaml | 42 +
>> .../devicetree/bindings/gpio/gpio-rda.yaml | 3 -
>> Documentation/devicetree/bindings/mmc/rda,mmc.yaml | 91 +++
>> .../bindings/power/reset/rda,md-reset.yaml | 36 +
>> .../devicetree/bindings/rtc/rda,8810pl-rtc.yaml | 30 +
>> MAINTAINERS | 30 +
>> .../boot/dts/unisoc/rda8810pl-orangepi-2g-iot.dts | 24 +-
>> .../arm/boot/dts/unisoc/rda8810pl-orangepi-i96.dts | 24 +-
>> arch/arm/boot/dts/unisoc/rda8810pl.dtsi | 115 ++-
>> drivers/clk/Kconfig | 1 +
>> drivers/clk/Makefile | 1 +
>> drivers/clk/rda/Kconfig | 14 +
>> drivers/clk/rda/Makefile | 2 +
>> drivers/clk/rda/clk-rda8810.c | 770
>> +++++++++++++++++++
>> drivers/dma/Kconfig | 10 +
>> drivers/dma/Makefile | 1 +
>> drivers/dma/rda-ifc.c | 450 +++++++++++
>> drivers/gpio/gpio-rda.c | 4 +-
>> drivers/mmc/host/Kconfig | 12 +
>> drivers/mmc/host/Makefile | 1 +
>> drivers/mmc/host/rda-mmc.c | 853
>> +++++++++++++++++++++
>> drivers/power/reset/Kconfig | 9 +
>> drivers/power/reset/Makefile | 1 +
>> drivers/power/reset/rda-reboot.c | 58 ++
>> drivers/rtc/Kconfig | 11 +
>> drivers/rtc/Makefile | 1 +
>> drivers/rtc/rtc-rda.c | 356 +++++++++
>> include/dt-bindings/clock/rda,8810pl-apclk.h | 79 ++
>> include/dt-bindings/dma/rda-ifc.h | 28 +
>> include/linux/rtc.h | 1 +
>> 31 files changed, 3079 insertions(+), 23 deletions(-)
>> ---
>> base-commit: 590b221ed4256fd6c34d3dea77aa5bd6e741bbc1
>> change-id: 20250916-rda8810pl-drivers-9a5271452635
>>
>> Best regards,
>> --
>> Dang Huynh <dang.huynh@mainlining.org>
>>
>>