On 5/10/21 8:24 PM, Nishanth Menon wrote:
> Instead of using empty ranges property, lets map explicitly the address
> range that is mapped onto the dma / navigator subsystems (navss/dmss).
>
> This is also exposed via the dtbs_check with dt-schema newer than
> 2021.03 version by throwing out following:
> arch/arm64/boot/dts/ti/k3-am654-base-board.dt.yaml: bus@100000: main-navss:
> {'type': 'object'} is not allowed for
> {'compatible': ['simple-mfd'], '#address-cells': [[2]], .....
>
> This has already been correctly done for J7200, however was missed for
> other k3 SoCs. Fix that oversight.
>
> Signed-off-by: Nishanth Menon <nm@xxxxxx>
> ---
>
Acked-by: Vignesh Raghavendra <vigneshr@xxxxxx>
> if possible, I'd like to pick this fixup for 5.13 window..
>
> arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 4 ++--
> arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 4 ++--
> arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 4 ++--
> arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 4 ++--
> arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi | 4 ++--
> 5 files changed, 10 insertions(+), 10 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> index a49e41021573..bb19db04a746 100644
> --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> @@ -42,12 +42,12 @@ gic_its: msi-controller@1820000 {
> };
> };
>
> - dmss: dmss {
> + dmss: bus@48000000 {
> compatible = "simple-mfd";
> #address-cells = <2>;
> #size-cells = <2>;
> dma-ranges;
> - ranges;
> + ranges = <0x00 0x48000000 0x00 0x48000000 0x00 0x06400000>;
>
> ti,sci-dev-id = <25>;
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> index 037f9776c4c8..fea8260d33a8 100644
> --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> @@ -445,11 +445,11 @@ intr_main_gpio: interrupt-controller@a00000 {
> ti,interrupt-ranges = <0 392 32>;
> };
>
> - main-navss {
> + main_navss: bus@30800000 {
> compatible = "simple-mfd";
> #address-cells = <2>;
> #size-cells = <2>;
> - ranges;
> + ranges = <0x0 0x30800000 0x0 0x30800000 0x0 0xbc00000>;
> dma-coherent;
> dma-ranges;
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
> index 0388c02c2203..f5b8ef2f5f77 100644
> --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
> @@ -116,11 +116,11 @@ adc {
> };
> };
>
> - mcu-navss {
> + mcu_navss: bus@28380000 {
> compatible = "simple-mfd";
> #address-cells = <2>;
> #size-cells = <2>;
> - ranges;
> + ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>;
> dma-coherent;
> dma-ranges;
>
> diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> index 512371e36a30..b2d25af872e2 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> @@ -88,11 +88,11 @@ main_gpio_intr: interrupt-controller@a00000 {
> ti,interrupt-ranges = <8 392 56>;
> };
>
> - main-navss {
> + main_navss: bus@30000000 {
> compatible = "simple-mfd";
> #address-cells = <2>;
> #size-cells = <2>;
> - ranges;
> + ranges = <0x00 0x30000000 0x00 0x30000000 0x00 0x0c400000>;
> dma-coherent;
> dma-ranges;
>
> diff --git a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
> index ad12a5c9f209..172629fa3c7c 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
> @@ -250,11 +250,11 @@ adc {
> };
> };
>
> - mcu-navss {
> + mcu_navss: bus@28380000 {
> compatible = "simple-mfd";
> #address-cells = <2>;
> #size-cells = <2>;
> - ranges;
> + ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>;
> dma-coherent;
> dma-ranges;
>
>
