lkml.org 
[lkml]   [2018]   [Dec]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 1/2] arm64: dts: ti: k3-am654: Add McSPI DT nodes
From
Date
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

\
 
 \ /
  Last update: 2018-12-13 16:01    [W:0.089 / U:0.260 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site