Dne torek, 15. november 2022 ob 06:11:25 CET je Jernej Škrabec napisal(a): > Dne torek, 15. november 2022 ob 01:28:08 CET je Andre Przywara napisal(a): > > On Mon, 07 Nov 2022 20:33:47 +0100 > > Jernej Škrabec <jernej.skrabec@xxxxxxxxx> wrote: > > > > Hi Jernej, > > > > thanks for the reviews! > > > > > Dne ponedeljek, 07. november 2022 ob 01:54:23 CET je Andre Przywara > > > > > > napisal(a): > > > > This is a fixed version of the initial post. I dropped the two patches > > > > that were already applied by the respective maintainers, and fixed the > > > > smaller issues mentioned in the review. > > > > This adds v2 of the series enabling the "Lctech Pi F1C200s" board on > > > > top, > > > > also with the comments addressed. > > > > > > Please don't combine series if not agreed upon before. Now whole series > > > will be delayed until USB is sorted out. > > > > Apologies for that. Indeed I should have added the board DT to the USB > > series instead, as there is no dependency to anything in here. > > > > If you don't mind, I will send a v3 with the last three patches > > dropped, and the ACKs and R-b's added (and that one line in the commit > > message fixed). > > That would be nice. I was planning to merge other patches anyway if USB > series is not sorted out in time, but I prefer merging whole series at > once. I should add that to previous response, sorry. I went ahead and merged patches 1-7, with message fix in patch 3. Best regards, Jernej > > Best regards, > Jernej > > > Cheers, > > Andre > > > > > Best regards, > > > Jernej > > > > > > > The whole series goes on top of v3 of Icenowy's F1C100s USB support > > > > series [1]. There is no real conflict, but the lctech-pi.dts file > > > > references the new USB DT nodes from the .dtsi. > > > > > > > > I put a git repo with all those patches up here: > > > > https://github.com/apritzel/linux/commits/f1c100s-devices-v2 > > > > > > > > For a changelog see below. > > > > > > > > [1] > > > > https://lore.kernel.org/linux-arm-kernel/20221106154826.6687-1-andre.p > > > > rz > > > > ywa > > > > ra@xxxxxxx/T/#t > > > > > > > > ================= > > > > The Allwinner F1C100s series of SoCs shares many peripherals with > > > > other > > > > Allwinner SoCs. Since they are compatible, we can use the existing > > > > drivers, and just need to enable the devices in the DT. > > > > > > > > This series adds the I2C controllers, the PWM device, the CIR > > > > (infrared) > > > > device and the LRADC (aka. KEYADC, low res ADC) to the F1C100s .dtsi, > > > > so > > > > boards can just use them by setting 'status = "okay";'. > > > > > > > > The only thing missing driver-wise is the IR mod clock, which was not > > > > modeled in our CCU driver. Patch 4/10 fixes that. > > > > > > > > For every device there is one patch that adds the new compatible > > > > string > > > > to the DT binding, and another patch to add the DT node. > > > > > > > > This has been tested on the Lctech Pi F1C200s board, by: > > > > - Connecting an LED to PE6, and configuring this as the PWM pin in the > > > > DT. > > > > > > > > Doing a sweep on /sys/class/pwm/pwm1/duty_cycle made the LED fade > > > > out. > > > > > > > > - Configuring PD0/PD12 as I2C0, and letting i2c-detect find the > > > > on-board > > > > > > > > NS2009 I2C chip. > > > > > > > > - Connecting two resistors to the "ADC" pin, and configuring them as > > > > two > > > > > > > > buttons in the DT. /dev/input/event0 properly reported button > > > > presses. > > > > > > > > - Connecting an infrared receiver to PE11, configured as CIR. > > > > > > > > ir-keytable reported key presses on a remote control. > > > > > > > > All those (basic) tests were successful, and prove that the > > > > peripherals > > > > do work and are compatible. > > > > > > > > The final three patches add the binding docs and the .dts file for the > > > > Lctech Pi F1C200s development board. > > > > > > > > Please have a look and test on your hardware, if possible. > > > > > > > > Cheers, > > > > Andre > > > > > > > > Changelog v1 ... v2: > > > > - dropped former patch 3/9 and 8/9: already applied > > > > - increase register frame size in DT for PWM and LRADC > > > > - drop I2C1 pins from pinctroller DT node > > > > - increase IR mod clock mux to 2 bits > > > > - fix mistyped comma in vendor prefix name > > > > - drop unneeded mmc0 and spi0 aliases from Lctech Pi DT > > > > - add /omit-if-no-ref/ tag to UART1 pins > > > > - add ACKs and Reviewed-by tags > > > > > > > > Andre Przywara (10): > > > > dt-bindings: pwm: allwinner,sun4i-a10: Add F1C100s compatible > > > > ARM: dts: suniv: f1c100s: add PWM node > > > > ARM: dts: suniv: f1c100s: add I2C DT nodes > > > > clk: sunxi-ng: f1c100s: Add IR mod clock > > > > dt-bindings: media: IR: Add F1C100s IR compatible string > > > > ARM: dts: suniv: f1c100s: add CIR DT node > > > > ARM: dts: suniv: f1c100s: add LRADC node > > > > dt-bindings: vendor-prefixes: add Lctech name > > > > dt-bindings: arm: sunxi: add compatible strings for Lctech Pi > > > > ARM: dts: suniv: Add Lctech Pi F1C200s devicetree > > > > > > > > .../devicetree/bindings/arm/sunxi.yaml | 6 ++ > > > > .../media/allwinner,sun4i-a10-ir.yaml | 1 + > > > > .../bindings/pwm/allwinner,sun4i-a10-pwm.yaml | 4 +- > > > > .../devicetree/bindings/vendor-prefixes.yaml | 2 + > > > > arch/arm/boot/dts/Makefile | 1 + > > > > arch/arm/boot/dts/suniv-f1c100s.dtsi | 76 ++++++++++++++++++ > > > > arch/arm/boot/dts/suniv-f1c200s-lctech-pi.dts | 78 > > > > +++++++++++++++++++ > > > > drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c | 11 ++- > > > > drivers/clk/sunxi-ng/ccu-suniv-f1c100s.h | 2 +- > > > > include/dt-bindings/clock/suniv-ccu-f1c100s.h | 2 + > > > > 10 files changed, 180 insertions(+), 3 deletions(-) > > > > create mode 100644 arch/arm/boot/dts/suniv-f1c200s-lctech-pi.dts > > > > > > > > -- > > > > 2.35.5
