* [PATCH 0/2] AM654: Add McSPI DT entry @ 2018-12-09 10:22 Vignesh R 2018-12-09 10:22 ` [PATCH 1/2] arm64: dts: ti: k3-am654: Add McSPI DT nodes Vignesh R 2018-12-09 10:22 ` [PATCH 2/2] arm64: dts: ti: k3-am654: Enable main domain McSPI0 Vignesh R 0 siblings, 2 replies; 6+ messages in thread From: Vignesh R @ 2018-12-09 10:22 UTC (permalink / raw) To: Tero Kristo, Nishanth Menon Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel, Vignesh R Couple of patches to add support for McSPIs in AM654 SoC. Vignesh R (2): arm64: dts: ti: k3-am654: Add McSPI DT nodes arm64: dts: ti: k3-am654: Enable main domain McSPI0 arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 52 +++++++++++++++++++ arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 30 +++++++++++ .../arm64/boot/dts/ti/k3-am654-base-board.dts | 27 ++++++++++ 3 files changed, 109 insertions(+) -- 2.19.2 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 1/2] arm64: dts: ti: k3-am654: Add McSPI DT nodes 2018-12-09 10:22 [PATCH 0/2] AM654: Add McSPI DT entry Vignesh R @ 2018-12-09 10:22 ` Vignesh R 2018-12-13 14:59 ` Tero Kristo 2018-12-09 10:22 ` [PATCH 2/2] arm64: dts: ti: k3-am654: Enable main domain McSPI0 Vignesh R 1 sibling, 1 reply; 6+ messages in thread From: Vignesh R @ 2018-12-09 10:22 UTC (permalink / raw) To: Tero Kristo, Nishanth Menon Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel, Vignesh R There are 3 instances of McSPI in MCU domain and 4 instances in Main domain. Add DT nodes for all McSPI instances present on AM654 SoC. Signed-off-by: Vignesh R <vigneshr@ti.com> --- arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 52 ++++++++++++++++++++++++ arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 30 ++++++++++++++ 2 files changed, 82 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi index 0a0a8fc5df64..6c71e67b8988 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi @@ -138,4 +138,56 @@ clocks = <&k3_clks 39 0>; clock-names = "fck"; }; + + main_spi0: spi@2100000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x0 0x2100000 0x0 0x400>; + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&k3_clks 137 1>; + power-domains = <&k3_pds 137>; + #address-cells = <1>; + #size-cells = <0>; + }; + + main_spi1: spi@2110000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x0 0x2110000 0x0 0x400>; + interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&k3_clks 138 1>; + power-domains = <&k3_pds 138>; + #address-cells = <1>; + #size-cells = <0>; + assigned-clocks = <&k3_clks 137 1>; + assigned-clock-rates = <48000000>; + }; + + main_spi2: spi@2120000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x0 0x2120000 0x0 0x400>; + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&k3_clks 139 1>; + power-domains = <&k3_pds 139>; + #address-cells = <1>; + #size-cells = <0>; + }; + + main_spi3: spi@2130000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x0 0x2130000 0x0 0x400>; + interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&k3_clks 140 1>; + power-domains = <&k3_pds 140>; + #address-cells = <1>; + #size-cells = <0>; + }; + + main_spi4: spi@2140000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x0 0x2140000 0x0 0x400>; + interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&k3_clks 141 1>; + power-domains = <&k3_pds 141>; + #address-cells = <1>; + #size-cells = <0>; + }; }; diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi index 1fd027748e1f..1aeae52fb239 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi @@ -26,4 +26,34 @@ clocks = <&k3_clks 114 1>; power-domains = <&k3_pds 114>; }; + + mcu_spi0: spi@40300000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x0 0x40300000 0x0 0x400>; + interrupts = <GIC_SPI 560 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&k3_clks 142 1>; + power-domains = <&k3_pds 142>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mcu_spi1: spi@40310000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x0 0x40310000 0x0 0x400>; + interrupts = <GIC_SPI 561 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&k3_clks 143 1>; + power-domains = <&k3_pds 143>; + #address-cells = <1>; + #size-cells = <0>; + }; + + mcu_spi2: spi@40320000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x0 0x40320000 0x0 0x400>; + interrupts = <GIC_SPI 562 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&k3_clks 144 1>; + power-domains = <&k3_pds 144>; + #address-cells = <1>; + #size-cells = <0>; + }; }; -- 2.19.2 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] arm64: dts: ti: k3-am654: Add McSPI DT nodes 2018-12-09 10:22 ` [PATCH 1/2] arm64: dts: ti: k3-am654: Add McSPI DT nodes Vignesh R @ 2018-12-13 14:59 ` Tero Kristo 2018-12-13 15:03 ` Vignesh R 0 siblings, 1 reply; 6+ messages in thread From: Tero Kristo @ 2018-12-13 14:59 UTC (permalink / raw) To: Vignesh R, Nishanth Menon Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel On 09/12/2018 12:22, Vignesh R wrote: > There are 3 instances of McSPI in MCU domain and 4 instances in Main domain. > Add DT nodes for all McSPI instances present on AM654 SoC. > > Signed-off-by: Vignesh R <vigneshr@ti.com> > --- > arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 52 ++++++++++++++++++++++++ > arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 30 ++++++++++++++ > 2 files changed, 82 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi > index 0a0a8fc5df64..6c71e67b8988 100644 > --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi > @@ -138,4 +138,56 @@ > clocks = <&k3_clks 39 0>; > clock-names = "fck"; > }; > + > + main_spi0: spi@2100000 { > + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; WARNING: DT compatible string "ti,am654-mcspi" appears un-documented -- check ../../Documentation/devicetree/bindings/ #63: FILE: arch/arm64/boot/dts/ti/k3-am65-main.dtsi:143: + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; Same for the rest of the nodes. Did you forget documentation part? -Tero > + reg = <0x0 0x2100000 0x0 0x400>; > + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&k3_clks 137 1>; > + power-domains = <&k3_pds 137>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > + > + main_spi1: spi@2110000 { > + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; > + reg = <0x0 0x2110000 0x0 0x400>; > + interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&k3_clks 138 1>; > + power-domains = <&k3_pds 138>; > + #address-cells = <1>; > + #size-cells = <0>; > + assigned-clocks = <&k3_clks 137 1>; > + assigned-clock-rates = <48000000>; > + }; > + > + main_spi2: spi@2120000 { > + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; > + reg = <0x0 0x2120000 0x0 0x400>; > + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&k3_clks 139 1>; > + power-domains = <&k3_pds 139>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > + > + main_spi3: spi@2130000 { > + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; > + reg = <0x0 0x2130000 0x0 0x400>; > + interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&k3_clks 140 1>; > + power-domains = <&k3_pds 140>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > + > + main_spi4: spi@2140000 { > + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; > + reg = <0x0 0x2140000 0x0 0x400>; > + interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&k3_clks 141 1>; > + power-domains = <&k3_pds 141>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > }; > diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi > index 1fd027748e1f..1aeae52fb239 100644 > --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi > @@ -26,4 +26,34 @@ > clocks = <&k3_clks 114 1>; > power-domains = <&k3_pds 114>; > }; > + > + mcu_spi0: spi@40300000 { > + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; > + reg = <0x0 0x40300000 0x0 0x400>; > + interrupts = <GIC_SPI 560 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&k3_clks 142 1>; > + power-domains = <&k3_pds 142>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > + > + mcu_spi1: spi@40310000 { > + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; > + reg = <0x0 0x40310000 0x0 0x400>; > + interrupts = <GIC_SPI 561 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&k3_clks 143 1>; > + power-domains = <&k3_pds 143>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > + > + mcu_spi2: spi@40320000 { > + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; > + reg = <0x0 0x40320000 0x0 0x400>; > + interrupts = <GIC_SPI 562 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&k3_clks 144 1>; > + power-domains = <&k3_pds 144>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > }; > -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] arm64: dts: ti: k3-am654: Add McSPI DT nodes 2018-12-13 14:59 ` Tero Kristo @ 2018-12-13 15:03 ` Vignesh R 2018-12-13 15:08 ` Tero Kristo 0 siblings, 1 reply; 6+ messages in thread From: Vignesh R @ 2018-12-13 15:03 UTC (permalink / raw) To: Tero Kristo, Nishanth Menon Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel On 13-Dec-18 8:29 PM, Tero Kristo wrote: > On 09/12/2018 12:22, Vignesh R wrote: >> There are 3 instances of McSPI in MCU domain and 4 instances in Main >> domain. >> Add DT nodes for all McSPI instances present on AM654 SoC. >> >> Signed-off-by: Vignesh R <vigneshr@ti.com> >> --- >> arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 52 ++++++++++++++++++++++++ >> arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 30 ++++++++++++++ >> 2 files changed, 82 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi >> b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi >> index 0a0a8fc5df64..6c71e67b8988 100644 >> --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi >> +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi >> @@ -138,4 +138,56 @@ >> clocks = <&k3_clks 39 0>; >> clock-names = "fck"; >> }; >> + >> + main_spi0: spi@2100000 { >> + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; > > WARNING: DT compatible string "ti,am654-mcspi" appears un-documented -- > check ../../Documentation/devicetree/bindings/ > #63: FILE: arch/arm64/boot/dts/ti/k3-am65-main.dtsi:143: > + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; > > Same for the rest of the nodes. > > Did you forget documentation part? > Documentation patch as been accepted into SPI tree and part of linux-next: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=abc61f47a70f7c8331f00eff1ccb6557a9d4c224 Regards Vignesh > -Tero > >> + reg = <0x0 0x2100000 0x0 0x400>; >> + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; >> + clocks = <&k3_clks 137 1>; >> + power-domains = <&k3_pds 137>; >> + #address-cells = <1>; >> + #size-cells = <0>; >> + }; >> + >> + main_spi1: spi@2110000 { >> + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; >> + reg = <0x0 0x2110000 0x0 0x400>; >> + interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>; >> + clocks = <&k3_clks 138 1>; >> + power-domains = <&k3_pds 138>; >> + #address-cells = <1>; >> + #size-cells = <0>; >> + assigned-clocks = <&k3_clks 137 1>; >> + assigned-clock-rates = <48000000>; >> + }; >> + >> + main_spi2: spi@2120000 { >> + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; >> + reg = <0x0 0x2120000 0x0 0x400>; >> + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>; >> + clocks = <&k3_clks 139 1>; >> + power-domains = <&k3_pds 139>; >> + #address-cells = <1>; >> + #size-cells = <0>; >> + }; >> + >> + main_spi3: spi@2130000 { >> + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; >> + reg = <0x0 0x2130000 0x0 0x400>; >> + interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>; >> + clocks = <&k3_clks 140 1>; >> + power-domains = <&k3_pds 140>; >> + #address-cells = <1>; >> + #size-cells = <0>; >> + }; >> + >> + main_spi4: spi@2140000 { >> + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; >> + reg = <0x0 0x2140000 0x0 0x400>; >> + interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; >> + clocks = <&k3_clks 141 1>; >> + power-domains = <&k3_pds 141>; >> + #address-cells = <1>; >> + #size-cells = <0>; >> + }; >> }; >> diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi >> b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi >> index 1fd027748e1f..1aeae52fb239 100644 >> --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi >> +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi >> @@ -26,4 +26,34 @@ >> clocks = <&k3_clks 114 1>; >> power-domains = <&k3_pds 114>; >> }; >> + >> + mcu_spi0: spi@40300000 { >> + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; >> + reg = <0x0 0x40300000 0x0 0x400>; >> + interrupts = <GIC_SPI 560 IRQ_TYPE_LEVEL_HIGH>; >> + clocks = <&k3_clks 142 1>; >> + power-domains = <&k3_pds 142>; >> + #address-cells = <1>; >> + #size-cells = <0>; >> + }; >> + >> + mcu_spi1: spi@40310000 { >> + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; >> + reg = <0x0 0x40310000 0x0 0x400>; >> + interrupts = <GIC_SPI 561 IRQ_TYPE_LEVEL_HIGH>; >> + clocks = <&k3_clks 143 1>; >> + power-domains = <&k3_pds 143>; >> + #address-cells = <1>; >> + #size-cells = <0>; >> + }; >> + >> + mcu_spi2: spi@40320000 { >> + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; >> + reg = <0x0 0x40320000 0x0 0x400>; >> + interrupts = <GIC_SPI 562 IRQ_TYPE_LEVEL_HIGH>; >> + clocks = <&k3_clks 144 1>; >> + power-domains = <&k3_pds 144>; >> + #address-cells = <1>; >> + #size-cells = <0>; >> + }; >> }; >> > > -- > Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. > Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] arm64: dts: ti: k3-am654: Add McSPI DT nodes 2018-12-13 15:03 ` Vignesh R @ 2018-12-13 15:08 ` Tero Kristo 0 siblings, 0 replies; 6+ messages in thread From: Tero Kristo @ 2018-12-13 15:08 UTC (permalink / raw) To: Vignesh R, Nishanth Menon Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel On 13/12/2018 17:03, Vignesh R wrote: > > > On 13-Dec-18 8:29 PM, Tero Kristo wrote: >> On 09/12/2018 12:22, Vignesh R wrote: >>> There are 3 instances of McSPI in MCU domain and 4 instances in Main >>> domain. >>> Add DT nodes for all McSPI instances present on AM654 SoC. >>> >>> Signed-off-by: Vignesh R <vigneshr@ti.com> >>> --- >>> arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 52 ++++++++++++++++++++++++ >>> arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 30 ++++++++++++++ >>> 2 files changed, 82 insertions(+) >>> >>> diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi >>> b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi >>> index 0a0a8fc5df64..6c71e67b8988 100644 >>> --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi >>> +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi >>> @@ -138,4 +138,56 @@ >>> clocks = <&k3_clks 39 0>; >>> clock-names = "fck"; >>> }; >>> + >>> + main_spi0: spi@2100000 { >>> + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; >> >> WARNING: DT compatible string "ti,am654-mcspi" appears un-documented -- >> check ../../Documentation/devicetree/bindings/ >> #63: FILE: arch/arm64/boot/dts/ti/k3-am65-main.dtsi:143: >> + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; >> >> Same for the rest of the nodes. >> >> Did you forget documentation part? >> > > Documentation patch as been accepted into SPI tree and part of linux-next: > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=abc61f47a70f7c8331f00eff1ccb6557a9d4c224 Ok thanks for the info. -Tero > > Regards > Vignesh > >> -Tero >> >>> + reg = <0x0 0x2100000 0x0 0x400>; >>> + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; >>> + clocks = <&k3_clks 137 1>; >>> + power-domains = <&k3_pds 137>; >>> + #address-cells = <1>; >>> + #size-cells = <0>; >>> + }; >>> + >>> + main_spi1: spi@2110000 { >>> + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; >>> + reg = <0x0 0x2110000 0x0 0x400>; >>> + interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>; >>> + clocks = <&k3_clks 138 1>; >>> + power-domains = <&k3_pds 138>; >>> + #address-cells = <1>; >>> + #size-cells = <0>; >>> + assigned-clocks = <&k3_clks 137 1>; >>> + assigned-clock-rates = <48000000>; >>> + }; >>> + >>> + main_spi2: spi@2120000 { >>> + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; >>> + reg = <0x0 0x2120000 0x0 0x400>; >>> + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>; >>> + clocks = <&k3_clks 139 1>; >>> + power-domains = <&k3_pds 139>; >>> + #address-cells = <1>; >>> + #size-cells = <0>; >>> + }; >>> + >>> + main_spi3: spi@2130000 { >>> + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; >>> + reg = <0x0 0x2130000 0x0 0x400>; >>> + interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>; >>> + clocks = <&k3_clks 140 1>; >>> + power-domains = <&k3_pds 140>; >>> + #address-cells = <1>; >>> + #size-cells = <0>; >>> + }; >>> + >>> + main_spi4: spi@2140000 { >>> + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; >>> + reg = <0x0 0x2140000 0x0 0x400>; >>> + interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; >>> + clocks = <&k3_clks 141 1>; >>> + power-domains = <&k3_pds 141>; >>> + #address-cells = <1>; >>> + #size-cells = <0>; >>> + }; >>> }; >>> diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi >>> b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi >>> index 1fd027748e1f..1aeae52fb239 100644 >>> --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi >>> +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi >>> @@ -26,4 +26,34 @@ >>> clocks = <&k3_clks 114 1>; >>> power-domains = <&k3_pds 114>; >>> }; >>> + >>> + mcu_spi0: spi@40300000 { >>> + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; >>> + reg = <0x0 0x40300000 0x0 0x400>; >>> + interrupts = <GIC_SPI 560 IRQ_TYPE_LEVEL_HIGH>; >>> + clocks = <&k3_clks 142 1>; >>> + power-domains = <&k3_pds 142>; >>> + #address-cells = <1>; >>> + #size-cells = <0>; >>> + }; >>> + >>> + mcu_spi1: spi@40310000 { >>> + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; >>> + reg = <0x0 0x40310000 0x0 0x400>; >>> + interrupts = <GIC_SPI 561 IRQ_TYPE_LEVEL_HIGH>; >>> + clocks = <&k3_clks 143 1>; >>> + power-domains = <&k3_pds 143>; >>> + #address-cells = <1>; >>> + #size-cells = <0>; >>> + }; >>> + >>> + mcu_spi2: spi@40320000 { >>> + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; >>> + reg = <0x0 0x40320000 0x0 0x400>; >>> + interrupts = <GIC_SPI 562 IRQ_TYPE_LEVEL_HIGH>; >>> + clocks = <&k3_clks 144 1>; >>> + power-domains = <&k3_pds 144>; >>> + #address-cells = <1>; >>> + #size-cells = <0>; >>> + }; >>> }; >>> >> >> -- -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 2/2] arm64: dts: ti: k3-am654: Enable main domain McSPI0 2018-12-09 10:22 [PATCH 0/2] AM654: Add McSPI DT entry Vignesh R 2018-12-09 10:22 ` [PATCH 1/2] arm64: dts: ti: k3-am654: Add McSPI DT nodes Vignesh R @ 2018-12-09 10:22 ` Vignesh R 1 sibling, 0 replies; 6+ messages in thread From: Vignesh R @ 2018-12-09 10:22 UTC (permalink / raw) To: Tero Kristo, Nishanth Menon Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel, Vignesh R Enable McSPI0 of main domain and add DT node for the SPI NOR flash connected to CS0. Signed-off-by: Vignesh R <vigneshr@ti.com> --- .../arm64/boot/dts/ti/k3-am654-base-board.dts | 27 +++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts index 49ec2c3f5ef1..e41fc3a5987b 100644 --- a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts +++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts @@ -60,6 +60,15 @@ AM65X_IOPAD(0x0070, PIN_INPUT, 5) /* (R25) GPMC0_CSn2.I2C2_SDA */ >; }; + + main_spi0_pins_default: main-spi0-pins-default { + pinctrl-single,pins = < + AM65X_IOPAD(0x01c4, PIN_INPUT, 0) /* (AH13) SPI0_CLK */ + AM65X_IOPAD(0x01c8, PIN_INPUT, 0) /* (AE13) SPI0_D0 */ + AM65X_IOPAD(0x01cc, PIN_INPUT, 0) /* (AD13) SPI0_D1 */ + AM65X_IOPAD(0x01bc, PIN_OUTPUT, 0) /* (AG13) SPI0_CS0 */ + >; + }; }; &main_pmx1 { @@ -136,3 +145,21 @@ pinctrl-names = "default"; pinctrl-0 = <&ecap0_pins_default>; }; + +&main_spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_spi0_pins_default>; + #address-cells = <1>; + #size-cells= <0>; + ti,pindir-d0-out-d1-in = <1>; + + flash@0{ + compatible = "jedec,spi-nor"; + reg = <0x0>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + spi-max-frequency = <48000000>; + #address-cells = <1>; + #size-cells= <1>; + }; +}; -- 2.19.2 ^ permalink raw reply related [flat|nested] 6+ messages in thread
end of thread, other threads:[~2018-12-13 15:08 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2018-12-09 10:22 [PATCH 0/2] AM654: Add McSPI DT entry Vignesh R 2018-12-09 10:22 ` [PATCH 1/2] arm64: dts: ti: k3-am654: Add McSPI DT nodes Vignesh R 2018-12-13 14:59 ` Tero Kristo 2018-12-13 15:03 ` Vignesh R 2018-12-13 15:08 ` Tero Kristo 2018-12-09 10:22 ` [PATCH 2/2] arm64: dts: ti: k3-am654: Enable main domain McSPI0 Vignesh R
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