| Message ID | cover.1609263738.git.cristian.ciocaltea@gmail.com |
|---|---|
| Headers | show |
| Series | Add CMU/RMU/DMA/MMC/I2C support for Actions Semi | expand |
On Tue, Dec 29, 2020 at 11:17:26PM +0200, Cristian Ciocaltea wrote: > Add uSD support for RoseapplePi SBC using a fixed regulator as a > temporary solution until PMIC support becomes available. > > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Thanks, Mani > --- > Changes in v3: > - None > > arch/arm/boot/dts/owl-s500-roseapplepi.dts | 50 ++++++++++++++++++++++ > 1 file changed, 50 insertions(+) > > diff --git a/arch/arm/boot/dts/owl-s500-roseapplepi.dts b/arch/arm/boot/dts/owl-s500-roseapplepi.dts > index 800edf5d2d12..fe9ae3619422 100644 > --- a/arch/arm/boot/dts/owl-s500-roseapplepi.dts > +++ b/arch/arm/boot/dts/owl-s500-roseapplepi.dts > @@ -14,6 +14,7 @@ / { > model = "Roseapple Pi"; > > aliases { > + mmc0 = &mmc0; > serial2 = &uart2; > }; > > @@ -25,6 +26,55 @@ memory@0 { > device_type = "memory"; > reg = <0x0 0x80000000>; /* 2GB */ > }; > + > + /* Fixed regulator used in the absence of PMIC */ > + sd_vcc: sd-vcc { > + compatible = "regulator-fixed"; > + regulator-name = "fixed-3.1V"; > + regulator-min-microvolt = <3100000>; > + regulator-max-microvolt = <3100000>; > + regulator-always-on; > + }; > +}; > + > +&pinctrl { > + mmc0_pins: mmc0-pins { > + pinmux { > + groups = "sd0_d0_mfp", "sd0_d1_mfp", "sd0_d2_d3_mfp", > + "sd0_cmd_mfp", "sd0_clk_mfp"; > + function = "sd0"; > + }; > + > + drv-pinconf { > + groups = "sd0_d0_d3_drv", "sd0_cmd_drv", "sd0_clk_drv"; > + drive-strength = <8>; > + }; > + > + bias0-pinconf { > + pins = "sd0_d0", "sd0_d1", "sd0_d2", > + "sd0_d3", "sd0_cmd"; > + bias-pull-up; > + }; > + > + bias1-pinconf { > + pins = "sd0_clk"; > + bias-pull-down; > + }; > + }; > +}; > + > +/* uSD */ > +&mmc0 { > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&mmc0_pins>; > + no-sdio; > + no-mmc; > + no-1-8-v; > + cd-gpios = <&pinctrl 117 GPIO_ACTIVE_LOW>; > + bus-width = <4>; > + vmmc-supply = <&sd_vcc>; > + vqmmc-supply = <&sd_vcc>; > }; > > &twd_timer { > -- > 2.30.0 >
On Tue, Dec 29, 2020 at 11:17:15PM +0200, Cristian Ciocaltea wrote: > Hi, > > This patchset brings a series of improvements for the Actions Semi S500 > SoCs family, by adding support for Clock & Reset Management Units, DMA, > MMC, I2C & SIRQ controllers. > > Please note the patches consist mostly of DTS and bindings/compatibles > changes, since all the work they depend on has been already merged, > i.e. clock fixes/additions, pinctrl driver, sirq driver. > > For the moment, I have only enabled the features I could test on > RoseapplePi SBC. > Applied all patches except the 2 dmaengine patches for v5.12. Andreas, please let me know if you want to do the PR this time. Else I'll proceed. Thanks, Mani > Thanks, > Cristi > > Changes in v3: > - Squashed 'arm: dts: owl-s500-roseapplepi: Use UART clock from CMU' with > 'arm: dts: owl-s500: Set CMU clocks for UARTs', according to Mani's review > - Rebased series on v5.11-rc1 and dropped the already merged patches: > * dt-bindings: mmc: owl: Add compatible string for Actions Semi S500 SoC > * dt-bindings: i2c: owl: Convert Actions Semi Owl binding to a schema > * MAINTAINERS: Update entry for Actions Semi Owl I2C binding > * i2c: owl: Add compatible for the Actions Semi S500 I2C controller > > Changes in v2: > - Added new bindings/compatibles for S500 DMA, MMC & I2C controllers > - Added support for the SIRQ controller > - Added new entries in MAINTAINERS > - Updated naming of some patches in v1 > > Cristian Ciocaltea (13): > arm: dts: owl-s500: Add Clock Management Unit > arm: dts: owl-s500: Set CMU clocks for UARTs > arm: dts: owl-s500: Add Reset controller > dt-bindings: dma: owl: Add compatible string for Actions Semi S500 SoC > dmaengine: owl: Add compatible for the Actions Semi S500 DMA > controller > arm: dts: owl-s500: Add DMA controller > arm: dts: owl-s500: Add pinctrl & GPIO support > arm: dts: owl-s500: Add MMC support > arm: dts: owl-s500: Add I2C support > arm: dts: owl-s500: Add SIRQ controller > arm: dts: owl-s500-roseapplepi: Add uSD support > arm: dts: owl-s500-roseapplepi: Add I2C pinctrl configuration > MAINTAINERS: Add linux-actions ML for Actions Semi Arch > > .../devicetree/bindings/dma/owl-dma.yaml | 7 +- > MAINTAINERS | 1 + > arch/arm/boot/dts/owl-s500-cubieboard6.dts | 7 - > .../arm/boot/dts/owl-s500-guitar-bb-rev-b.dts | 7 - > .../arm/boot/dts/owl-s500-labrador-base-m.dts | 7 - > arch/arm/boot/dts/owl-s500-roseapplepi.dts | 97 +++++++++++- > arch/arm/boot/dts/owl-s500-sparky.dts | 7 - > arch/arm/boot/dts/owl-s500.dtsi | 140 ++++++++++++++++++ > drivers/dma/owl-dma.c | 3 +- > 9 files changed, 239 insertions(+), 37 deletions(-) > > -- > 2.30.0 >
On Thu, Dec 31, 2020 at 12:57:10PM +0530, Manivannan Sadhasivam wrote: > On Tue, Dec 29, 2020 at 11:17:26PM +0200, Cristian Ciocaltea wrote: > > Add uSD support for RoseapplePi SBC using a fixed regulator as a > > temporary solution until PMIC support becomes available. > > > > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> > > Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Thank you, Mani! > Thanks, > Mani > > > --- > > Changes in v3: > > - None > > > > arch/arm/boot/dts/owl-s500-roseapplepi.dts | 50 ++++++++++++++++++++++ > > 1 file changed, 50 insertions(+) > > > > diff --git a/arch/arm/boot/dts/owl-s500-roseapplepi.dts b/arch/arm/boot/dts/owl-s500-roseapplepi.dts > > index 800edf5d2d12..fe9ae3619422 100644 > > --- a/arch/arm/boot/dts/owl-s500-roseapplepi.dts > > +++ b/arch/arm/boot/dts/owl-s500-roseapplepi.dts > > @@ -14,6 +14,7 @@ / { > > model = "Roseapple Pi"; > > > > aliases { > > + mmc0 = &mmc0; > > serial2 = &uart2; > > }; > > > > @@ -25,6 +26,55 @@ memory@0 { > > device_type = "memory"; > > reg = <0x0 0x80000000>; /* 2GB */ > > }; > > + > > + /* Fixed regulator used in the absence of PMIC */ > > + sd_vcc: sd-vcc { > > + compatible = "regulator-fixed"; > > + regulator-name = "fixed-3.1V"; > > + regulator-min-microvolt = <3100000>; > > + regulator-max-microvolt = <3100000>; > > + regulator-always-on; > > + }; > > +}; > > + > > +&pinctrl { > > + mmc0_pins: mmc0-pins { > > + pinmux { > > + groups = "sd0_d0_mfp", "sd0_d1_mfp", "sd0_d2_d3_mfp", > > + "sd0_cmd_mfp", "sd0_clk_mfp"; > > + function = "sd0"; > > + }; > > + > > + drv-pinconf { > > + groups = "sd0_d0_d3_drv", "sd0_cmd_drv", "sd0_clk_drv"; > > + drive-strength = <8>; > > + }; > > + > > + bias0-pinconf { > > + pins = "sd0_d0", "sd0_d1", "sd0_d2", > > + "sd0_d3", "sd0_cmd"; > > + bias-pull-up; > > + }; > > + > > + bias1-pinconf { > > + pins = "sd0_clk"; > > + bias-pull-down; > > + }; > > + }; > > +}; > > + > > +/* uSD */ > > +&mmc0 { > > + status = "okay"; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&mmc0_pins>; > > + no-sdio; > > + no-mmc; > > + no-1-8-v; > > + cd-gpios = <&pinctrl 117 GPIO_ACTIVE_LOW>; > > + bus-width = <4>; > > + vmmc-supply = <&sd_vcc>; > > + vqmmc-supply = <&sd_vcc>; > > }; > > > > &twd_timer { > > -- > > 2.30.0 > >
On Thu, Dec 31, 2020 at 01:24:35PM +0530, Manivannan Sadhasivam wrote: > On Tue, Dec 29, 2020 at 11:17:15PM +0200, Cristian Ciocaltea wrote: > > Hi, > > > > This patchset brings a series of improvements for the Actions Semi S500 > > SoCs family, by adding support for Clock & Reset Management Units, DMA, > > MMC, I2C & SIRQ controllers. > > > > Please note the patches consist mostly of DTS and bindings/compatibles > > changes, since all the work they depend on has been already merged, > > i.e. clock fixes/additions, pinctrl driver, sirq driver. > > > > For the moment, I have only enabled the features I could test on > > RoseapplePi SBC. > > > > Applied all patches except the 2 dmaengine patches for v5.12. Andreas, please > let me know if you want to do the PR this time. Else I'll proceed. Thank you, Mani! The dmaengine patches should be picked up by Vinod, right? > Thanks, > Mani > > > Thanks, > > Cristi > > > > Changes in v3: > > - Squashed 'arm: dts: owl-s500-roseapplepi: Use UART clock from CMU' with > > 'arm: dts: owl-s500: Set CMU clocks for UARTs', according to Mani's review > > - Rebased series on v5.11-rc1 and dropped the already merged patches: > > * dt-bindings: mmc: owl: Add compatible string for Actions Semi S500 SoC > > * dt-bindings: i2c: owl: Convert Actions Semi Owl binding to a schema > > * MAINTAINERS: Update entry for Actions Semi Owl I2C binding > > * i2c: owl: Add compatible for the Actions Semi S500 I2C controller > > > > Changes in v2: > > - Added new bindings/compatibles for S500 DMA, MMC & I2C controllers > > - Added support for the SIRQ controller > > - Added new entries in MAINTAINERS > > - Updated naming of some patches in v1 > > > > Cristian Ciocaltea (13): > > arm: dts: owl-s500: Add Clock Management Unit > > arm: dts: owl-s500: Set CMU clocks for UARTs > > arm: dts: owl-s500: Add Reset controller > > dt-bindings: dma: owl: Add compatible string for Actions Semi S500 SoC > > dmaengine: owl: Add compatible for the Actions Semi S500 DMA > > controller > > arm: dts: owl-s500: Add DMA controller > > arm: dts: owl-s500: Add pinctrl & GPIO support > > arm: dts: owl-s500: Add MMC support > > arm: dts: owl-s500: Add I2C support > > arm: dts: owl-s500: Add SIRQ controller > > arm: dts: owl-s500-roseapplepi: Add uSD support > > arm: dts: owl-s500-roseapplepi: Add I2C pinctrl configuration > > MAINTAINERS: Add linux-actions ML for Actions Semi Arch > > > > .../devicetree/bindings/dma/owl-dma.yaml | 7 +- > > MAINTAINERS | 1 + > > arch/arm/boot/dts/owl-s500-cubieboard6.dts | 7 - > > .../arm/boot/dts/owl-s500-guitar-bb-rev-b.dts | 7 - > > .../arm/boot/dts/owl-s500-labrador-base-m.dts | 7 - > > arch/arm/boot/dts/owl-s500-roseapplepi.dts | 97 +++++++++++- > > arch/arm/boot/dts/owl-s500-sparky.dts | 7 - > > arch/arm/boot/dts/owl-s500.dtsi | 140 ++++++++++++++++++ > > drivers/dma/owl-dma.c | 3 +- > > 9 files changed, 239 insertions(+), 37 deletions(-) > > > > -- > > 2.30.0 > >
On 31 December 2020 2:42:02 PM IST, Cristian Ciocaltea <cristian.ciocaltea@gmail.com> wrote: >On Thu, Dec 31, 2020 at 01:24:35PM +0530, Manivannan Sadhasivam wrote: >> On Tue, Dec 29, 2020 at 11:17:15PM +0200, Cristian Ciocaltea wrote: >> > Hi, >> > >> > This patchset brings a series of improvements for the Actions Semi >S500 >> > SoCs family, by adding support for Clock & Reset Management Units, >DMA, >> > MMC, I2C & SIRQ controllers. >> > >> > Please note the patches consist mostly of DTS and >bindings/compatibles >> > changes, since all the work they depend on has been already merged, >> > i.e. clock fixes/additions, pinctrl driver, sirq driver. >> > >> > For the moment, I have only enabled the features I could test on >> > RoseapplePi SBC. >> > >> >> Applied all patches except the 2 dmaengine patches for v5.12. >Andreas, please >> let me know if you want to do the PR this time. Else I'll proceed. > >Thank you, Mani! >The dmaengine patches should be picked up by Vinod, right? > Yes! Vinod is just back from vacation, so he will :) Thanks, Mani >> Thanks, >> Mani >> >> > Thanks, >> > Cristi >> > >> > Changes in v3: >> > - Squashed 'arm: dts: owl-s500-roseapplepi: Use UART clock from >CMU' with >> > 'arm: dts: owl-s500: Set CMU clocks for UARTs', according to >Mani's review >> > - Rebased series on v5.11-rc1 and dropped the already merged >patches: >> > * dt-bindings: mmc: owl: Add compatible string for Actions Semi >S500 SoC >> > * dt-bindings: i2c: owl: Convert Actions Semi Owl binding to a >schema >> > * MAINTAINERS: Update entry for Actions Semi Owl I2C binding >> > * i2c: owl: Add compatible for the Actions Semi S500 I2C >controller >> > >> > Changes in v2: >> > - Added new bindings/compatibles for S500 DMA, MMC & I2C >controllers >> > - Added support for the SIRQ controller >> > - Added new entries in MAINTAINERS >> > - Updated naming of some patches in v1 >> > >> > Cristian Ciocaltea (13): >> > arm: dts: owl-s500: Add Clock Management Unit >> > arm: dts: owl-s500: Set CMU clocks for UARTs >> > arm: dts: owl-s500: Add Reset controller >> > dt-bindings: dma: owl: Add compatible string for Actions Semi >S500 SoC >> > dmaengine: owl: Add compatible for the Actions Semi S500 DMA >> > controller >> > arm: dts: owl-s500: Add DMA controller >> > arm: dts: owl-s500: Add pinctrl & GPIO support >> > arm: dts: owl-s500: Add MMC support >> > arm: dts: owl-s500: Add I2C support >> > arm: dts: owl-s500: Add SIRQ controller >> > arm: dts: owl-s500-roseapplepi: Add uSD support >> > arm: dts: owl-s500-roseapplepi: Add I2C pinctrl configuration >> > MAINTAINERS: Add linux-actions ML for Actions Semi Arch >> > >> > .../devicetree/bindings/dma/owl-dma.yaml | 7 +- >> > MAINTAINERS | 1 + >> > arch/arm/boot/dts/owl-s500-cubieboard6.dts | 7 - >> > .../arm/boot/dts/owl-s500-guitar-bb-rev-b.dts | 7 - >> > .../arm/boot/dts/owl-s500-labrador-base-m.dts | 7 - >> > arch/arm/boot/dts/owl-s500-roseapplepi.dts | 97 +++++++++++- >> > arch/arm/boot/dts/owl-s500-sparky.dts | 7 - >> > arch/arm/boot/dts/owl-s500.dtsi | 140 >++++++++++++++++++ >> > drivers/dma/owl-dma.c | 3 +- >> > 9 files changed, 239 insertions(+), 37 deletions(-) >> > >> > -- >> > 2.30.0 >> >
On Sat, Jan 09, 2021 at 12:38:13AM -0300, Matheus Castello wrote: > > > Em 12/29/2020 6:17 PM, Cristian Ciocaltea escreveu: > > Add Clock Management Unit for Actions Semi S500 SoC. > > > > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> > > Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> [...] > Tested-by: Matheus Castello <matheus@castello.eng.br> Thanks for testing this patch series! Regards, Cristi
Hi, This patchset brings a series of improvements for the Actions Semi S500 SoCs family, by adding support for Clock & Reset Management Units, DMA, MMC, I2C & SIRQ controllers. Please note the patches consist mostly of DTS and bindings/compatibles changes, since all the work they depend on has been already merged, i.e. clock fixes/additions, pinctrl driver, sirq driver. For the moment, I have only enabled the features I could test on RoseapplePi SBC. Thanks, Cristi Changes in v3: - Squashed 'arm: dts: owl-s500-roseapplepi: Use UART clock from CMU' with 'arm: dts: owl-s500: Set CMU clocks for UARTs', according to Mani's review - Rebased series on v5.11-rc1 and dropped the already merged patches: * dt-bindings: mmc: owl: Add compatible string for Actions Semi S500 SoC * dt-bindings: i2c: owl: Convert Actions Semi Owl binding to a schema * MAINTAINERS: Update entry for Actions Semi Owl I2C binding * i2c: owl: Add compatible for the Actions Semi S500 I2C controller Changes in v2: - Added new bindings/compatibles for S500 DMA, MMC & I2C controllers - Added support for the SIRQ controller - Added new entries in MAINTAINERS - Updated naming of some patches in v1 Cristian Ciocaltea (13): arm: dts: owl-s500: Add Clock Management Unit arm: dts: owl-s500: Set CMU clocks for UARTs arm: dts: owl-s500: Add Reset controller dt-bindings: dma: owl: Add compatible string for Actions Semi S500 SoC dmaengine: owl: Add compatible for the Actions Semi S500 DMA controller arm: dts: owl-s500: Add DMA controller arm: dts: owl-s500: Add pinctrl & GPIO support arm: dts: owl-s500: Add MMC support arm: dts: owl-s500: Add I2C support arm: dts: owl-s500: Add SIRQ controller arm: dts: owl-s500-roseapplepi: Add uSD support arm: dts: owl-s500-roseapplepi: Add I2C pinctrl configuration MAINTAINERS: Add linux-actions ML for Actions Semi Arch .../devicetree/bindings/dma/owl-dma.yaml | 7 +- MAINTAINERS | 1 + arch/arm/boot/dts/owl-s500-cubieboard6.dts | 7 - .../arm/boot/dts/owl-s500-guitar-bb-rev-b.dts | 7 - .../arm/boot/dts/owl-s500-labrador-base-m.dts | 7 - arch/arm/boot/dts/owl-s500-roseapplepi.dts | 97 +++++++++++- arch/arm/boot/dts/owl-s500-sparky.dts | 7 - arch/arm/boot/dts/owl-s500.dtsi | 140 ++++++++++++++++++ drivers/dma/owl-dma.c | 3 +- 9 files changed, 239 insertions(+), 37 deletions(-)