Messages in this thread | | | Subject | Re: [PATCH 1/2] arm64: dts: ti: k3-am654: Add McSPI DT nodes | From | Tero Kristo <> | Date | Thu, 13 Dec 2018 17:08:06 +0200 |
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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>; >>> + }; >>> }; >>> >> >> --
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