| Message ID | 20200702155149.12854-5-krzk@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2,1/8] dt-bindings: pwm: samsung: Do not require interrupts on Exynos SoCs | expand |
On 02.07.2020 17:51, Krzysztof Kozlowski wrote: > There is no need to keep DMA controller nodes under AMBA bus node. > Remove the "amba" node to fix dtschema warnings like: > > amba: $nodename:0: 'amba' does not match '^(bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$' > > Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> > > --- > > Changes since v1: > 1. Remove the bus, as suggested by Marek > --- > arch/arm/boot/dts/exynos3250.dtsi | 47 +++---- > arch/arm/boot/dts/exynos4.dtsi | 70 +++++----- > .../boot/dts/exynos4210-universal_c210.dts | 2 +- > arch/arm/boot/dts/exynos5250.dtsi | 92 ++++++------- > arch/arm/boot/dts/exynos5410.dtsi | 46 +++---- > arch/arm/boot/dts/exynos5420.dtsi | 130 ++++++++---------- > 6 files changed, 174 insertions(+), 213 deletions(-) > > diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi > index 044e5da64a76..d3fb45a56527 100644 > --- a/arch/arm/boot/dts/exynos3250.dtsi > +++ b/arch/arm/boot/dts/exynos3250.dtsi > @@ -418,33 +418,26 @@ > status = "disabled"; > }; > > - amba { > - compatible = "simple-bus"; > - #address-cells = <1>; > - #size-cells = <1>; > - ranges; > - > - pdma0: pdma@12680000 { > - compatible = "arm,pl330", "arm,primecell"; > - reg = <0x12680000 0x1000>; > - interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&cmu CLK_PDMA0>; > - clock-names = "apb_pclk"; > - #dma-cells = <1>; > - #dma-channels = <8>; > - #dma-requests = <32>; > - }; > - > - pdma1: pdma@12690000 { > - compatible = "arm,pl330", "arm,primecell"; > - reg = <0x12690000 0x1000>; > - interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&cmu CLK_PDMA1>; > - clock-names = "apb_pclk"; > - #dma-cells = <1>; > - #dma-channels = <8>; > - #dma-requests = <32>; > - }; > + pdma0: pdma@12680000 { > + compatible = "arm,pl330", "arm,primecell"; > + reg = <0x12680000 0x1000>; > + interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&cmu CLK_PDMA0>; > + clock-names = "apb_pclk"; > + #dma-cells = <1>; > + #dma-channels = <8>; > + #dma-requests = <32>; > + }; > + > + pdma1: pdma@12690000 { > + compatible = "arm,pl330", "arm,primecell"; > + reg = <0x12690000 0x1000>; > + interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&cmu CLK_PDMA1>; > + clock-names = "apb_pclk"; > + #dma-cells = <1>; > + #dma-channels = <8>; > + #dma-requests = <32>; > }; > > adc: adc@126c0000 { > diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi > index d2779a790ce3..a1e54449f33f 100644 > --- a/arch/arm/boot/dts/exynos4.dtsi > +++ b/arch/arm/boot/dts/exynos4.dtsi > @@ -669,45 +669,37 @@ > status = "disabled"; > }; > > - amba: amba { > - #address-cells = <1>; > - #size-cells = <1>; > - compatible = "simple-bus"; > - interrupt-parent = <&gic>; > - ranges; > - > - pdma0: pdma@12680000 { > - compatible = "arm,pl330", "arm,primecell"; > - reg = <0x12680000 0x1000>; > - interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clock CLK_PDMA0>; > - clock-names = "apb_pclk"; > - #dma-cells = <1>; > - #dma-channels = <8>; > - #dma-requests = <32>; > - }; > - > - pdma1: pdma@12690000 { > - compatible = "arm,pl330", "arm,primecell"; > - reg = <0x12690000 0x1000>; > - interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clock CLK_PDMA1>; > - clock-names = "apb_pclk"; > - #dma-cells = <1>; > - #dma-channels = <8>; > - #dma-requests = <32>; > - }; > - > - mdma1: mdma@12850000 { > - compatible = "arm,pl330", "arm,primecell"; > - reg = <0x12850000 0x1000>; > - interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clock CLK_MDMA>; > - clock-names = "apb_pclk"; > - #dma-cells = <1>; > - #dma-channels = <8>; > - #dma-requests = <1>; > - }; > + pdma0: pdma@12680000 { > + compatible = "arm,pl330", "arm,primecell"; > + reg = <0x12680000 0x1000>; > + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clock CLK_PDMA0>; > + clock-names = "apb_pclk"; > + #dma-cells = <1>; > + #dma-channels = <8>; > + #dma-requests = <32>; > + }; > + > + pdma1: pdma@12690000 { > + compatible = "arm,pl330", "arm,primecell"; > + reg = <0x12690000 0x1000>; > + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clock CLK_PDMA1>; > + clock-names = "apb_pclk"; > + #dma-cells = <1>; > + #dma-channels = <8>; > + #dma-requests = <32>; > + }; > + > + mdma1: mdma@12850000 { > + compatible = "arm,pl330", "arm,primecell"; > + reg = <0x12850000 0x1000>; > + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clock CLK_MDMA>; > + clock-names = "apb_pclk"; > + #dma-cells = <1>; > + #dma-channels = <8>; > + #dma-requests = <1>; > }; > > fimd: fimd@11c00000 { > diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts > index 02fde1a75ebd..e07aa3aa93bd 100644 > --- a/arch/arm/boot/dts/exynos4210-universal_c210.dts > +++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts > @@ -181,7 +181,7 @@ > }; > }; > > -&amba { > +&soc { What about the alphabetical order of the labels here? > mdma0: mdma@12840000 { > compatible = "arm,pl330", "arm,primecell"; > reg = <0x12840000 0x1000>; > diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi > index b6135af7ef39..e3dbe4166836 100644 > --- a/arch/arm/boot/dts/exynos5250.dtsi > +++ b/arch/arm/boot/dts/exynos5250.dtsi > @@ -679,56 +679,48 @@ > samsung,pmureg-phandle = <&pmu_system_controller>; > }; > > - amba { > - #address-cells = <1>; > - #size-cells = <1>; > - compatible = "simple-bus"; > - interrupt-parent = <&gic>; > - ranges; > - > - pdma0: pdma@121a0000 { > - compatible = "arm,pl330", "arm,primecell"; > - reg = <0x121A0000 0x1000>; > - interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clock CLK_PDMA0>; > - clock-names = "apb_pclk"; > - #dma-cells = <1>; > - #dma-channels = <8>; > - #dma-requests = <32>; > - }; > - > - pdma1: pdma@121b0000 { > - compatible = "arm,pl330", "arm,primecell"; > - reg = <0x121B0000 0x1000>; > - interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clock CLK_PDMA1>; > - clock-names = "apb_pclk"; > - #dma-cells = <1>; > - #dma-channels = <8>; > - #dma-requests = <32>; > - }; > - > - mdma0: mdma@10800000 { > - compatible = "arm,pl330", "arm,primecell"; > - reg = <0x10800000 0x1000>; > - interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clock CLK_MDMA0>; > - clock-names = "apb_pclk"; > - #dma-cells = <1>; > - #dma-channels = <8>; > - #dma-requests = <1>; > - }; > - > - mdma1: mdma@11c10000 { > - compatible = "arm,pl330", "arm,primecell"; > - reg = <0x11C10000 0x1000>; > - interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clock CLK_MDMA1>; > - clock-names = "apb_pclk"; > - #dma-cells = <1>; > - #dma-channels = <8>; > - #dma-requests = <1>; > - }; > + pdma0: pdma@121a0000 { > + compatible = "arm,pl330", "arm,primecell"; > + reg = <0x121A0000 0x1000>; > + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clock CLK_PDMA0>; > + clock-names = "apb_pclk"; > + #dma-cells = <1>; > + #dma-channels = <8>; > + #dma-requests = <32>; > + }; > + > + pdma1: pdma@121b0000 { > + compatible = "arm,pl330", "arm,primecell"; > + reg = <0x121B0000 0x1000>; > + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clock CLK_PDMA1>; > + clock-names = "apb_pclk"; > + #dma-cells = <1>; > + #dma-channels = <8>; > + #dma-requests = <32>; > + }; > + > + mdma0: mdma@10800000 { > + compatible = "arm,pl330", "arm,primecell"; > + reg = <0x10800000 0x1000>; > + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clock CLK_MDMA0>; > + clock-names = "apb_pclk"; > + #dma-cells = <1>; > + #dma-channels = <8>; > + #dma-requests = <1>; > + }; > + > + mdma1: mdma@11c10000 { > + compatible = "arm,pl330", "arm,primecell"; > + reg = <0x11C10000 0x1000>; > + interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clock CLK_MDMA1>; > + clock-names = "apb_pclk"; > + #dma-cells = <1>; > + #dma-channels = <8>; > + #dma-requests = <1>; > }; > > gsc_0: gsc@13e00000 { > diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi > index 2eab80bf5f3a..abe75b9e39f5 100644 > --- a/arch/arm/boot/dts/exynos5410.dtsi > +++ b/arch/arm/boot/dts/exynos5410.dtsi > @@ -189,34 +189,26 @@ > interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; > }; > > - amba { > - #address-cells = <1>; > - #size-cells = <1>; > - compatible = "simple-bus"; > - interrupt-parent = <&gic>; > - ranges; > - > - pdma0: pdma@121a0000 { > - compatible = "arm,pl330", "arm,primecell"; > - reg = <0x121a0000 0x1000>; > - interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clock CLK_PDMA0>; > - clock-names = "apb_pclk"; > - #dma-cells = <1>; > - #dma-channels = <8>; > - #dma-requests = <32>; > - }; > + pdma0: pdma@121a0000 { > + compatible = "arm,pl330", "arm,primecell"; > + reg = <0x121a0000 0x1000>; > + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clock CLK_PDMA0>; > + clock-names = "apb_pclk"; > + #dma-cells = <1>; > + #dma-channels = <8>; > + #dma-requests = <32>; > + }; > > - pdma1: pdma@121b0000 { > - compatible = "arm,pl330", "arm,primecell"; > - reg = <0x121b0000 0x1000>; > - interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clock CLK_PDMA1>; > - clock-names = "apb_pclk"; > - #dma-cells = <1>; > - #dma-channels = <8>; > - #dma-requests = <32>; > - }; > + pdma1: pdma@121b0000 { > + compatible = "arm,pl330", "arm,primecell"; > + reg = <0x121b0000 0x1000>; > + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clock CLK_PDMA1>; > + clock-names = "apb_pclk"; > + #dma-cells = <1>; > + #dma-channels = <8>; > + #dma-requests = <32>; > }; > > audi2s0: i2s@3830000 { > diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi > index b672080e7469..c76460b70532 100644 > --- a/arch/arm/boot/dts/exynos5420.dtsi > +++ b/arch/arm/boot/dts/exynos5420.dtsi > @@ -433,76 +433,68 @@ > power-domains = <&mau_pd>; > }; > > - amba { > - #address-cells = <1>; > - #size-cells = <1>; > - compatible = "simple-bus"; > - interrupt-parent = <&gic>; > - ranges; > - > - adma: adma@3880000 { > - compatible = "arm,pl330", "arm,primecell"; > - reg = <0x03880000 0x1000>; > - interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clock_audss EXYNOS_ADMA>; > - clock-names = "apb_pclk"; > - #dma-cells = <1>; > - #dma-channels = <6>; > - #dma-requests = <16>; > - power-domains = <&mau_pd>; > - }; > - > - pdma0: pdma@121a0000 { > - compatible = "arm,pl330", "arm,primecell"; > - reg = <0x121A0000 0x1000>; > - interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clock CLK_PDMA0>; > - clock-names = "apb_pclk"; > - #dma-cells = <1>; > - #dma-channels = <8>; > - #dma-requests = <32>; > - }; > - > - pdma1: pdma@121b0000 { > - compatible = "arm,pl330", "arm,primecell"; > - reg = <0x121B0000 0x1000>; > - interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clock CLK_PDMA1>; > - clock-names = "apb_pclk"; > - #dma-cells = <1>; > - #dma-channels = <8>; > - #dma-requests = <32>; > - }; > - > - mdma0: mdma@10800000 { > - compatible = "arm,pl330", "arm,primecell"; > - reg = <0x10800000 0x1000>; > - interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clock CLK_MDMA0>; > - clock-names = "apb_pclk"; > - #dma-cells = <1>; > - #dma-channels = <8>; > - #dma-requests = <1>; > - }; > + adma: adma@3880000 { > + compatible = "arm,pl330", "arm,primecell"; > + reg = <0x03880000 0x1000>; > + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clock_audss EXYNOS_ADMA>; > + clock-names = "apb_pclk"; > + #dma-cells = <1>; > + #dma-channels = <6>; > + #dma-requests = <16>; > + power-domains = <&mau_pd>; > + }; > > - mdma1: mdma@11c10000 { > - compatible = "arm,pl330", "arm,primecell"; > - reg = <0x11C10000 0x1000>; > - interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clock CLK_MDMA1>; > - clock-names = "apb_pclk"; > - #dma-cells = <1>; > - #dma-channels = <8>; > - #dma-requests = <1>; > - /* > - * MDMA1 can support both secure and non-secure > - * AXI transactions. When this is enabled in > - * the kernel for boards that run in secure > - * mode, we are getting imprecise external > - * aborts causing the kernel to oops. > - */ > - status = "disabled"; > - }; > + pdma0: pdma@121a0000 { > + compatible = "arm,pl330", "arm,primecell"; > + reg = <0x121A0000 0x1000>; > + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clock CLK_PDMA0>; > + clock-names = "apb_pclk"; > + #dma-cells = <1>; > + #dma-channels = <8>; > + #dma-requests = <32>; > + }; > + > + pdma1: pdma@121b0000 { > + compatible = "arm,pl330", "arm,primecell"; > + reg = <0x121B0000 0x1000>; > + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clock CLK_PDMA1>; > + clock-names = "apb_pclk"; > + #dma-cells = <1>; > + #dma-channels = <8>; > + #dma-requests = <32>; > + }; > + > + mdma0: mdma@10800000 { > + compatible = "arm,pl330", "arm,primecell"; > + reg = <0x10800000 0x1000>; > + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clock CLK_MDMA0>; > + clock-names = "apb_pclk"; > + #dma-cells = <1>; > + #dma-channels = <8>; > + #dma-requests = <1>; > + }; > + > + mdma1: mdma@11c10000 { > + compatible = "arm,pl330", "arm,primecell"; > + reg = <0x11C10000 0x1000>; > + interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clock CLK_MDMA1>; > + clock-names = "apb_pclk"; > + #dma-cells = <1>; > + #dma-channels = <8>; > + #dma-requests = <1>; > + /* > + * MDMA1 can support both secure and non-secure > + * AXI transactions. When this is enabled in > + * the kernel for boards that run in secure > + * mode, we are getting imprecise external > + * aborts causing the kernel to oops. > + */ > + status = "disabled"; > }; > > i2s0: i2s@3830000 { Best regards
On Thu, Jul 02, 2020 at 10:34:14PM +0200, Marek Szyprowski wrote: > On 02.07.2020 17:51, Krzysztof Kozlowski wrote: > > There is no need to keep DMA controller nodes under AMBA bus node. > > Remove the "amba" node to fix dtschema warnings like: > > > > amba: $nodename:0: 'amba' does not match '^(bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$' > > > > Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> > > > > --- > > > > Changes since v1: > > 1. Remove the bus, as suggested by Marek > > --- > > arch/arm/boot/dts/exynos3250.dtsi | 47 +++---- > > arch/arm/boot/dts/exynos4.dtsi | 70 +++++----- > > .../boot/dts/exynos4210-universal_c210.dts | 2 +- > > arch/arm/boot/dts/exynos5250.dtsi | 92 ++++++------- > > arch/arm/boot/dts/exynos5410.dtsi | 46 +++---- > > arch/arm/boot/dts/exynos5420.dtsi | 130 ++++++++---------- > > 6 files changed, 174 insertions(+), 213 deletions(-) > > > > diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi > > index 044e5da64a76..d3fb45a56527 100644 > > --- a/arch/arm/boot/dts/exynos3250.dtsi > > +++ b/arch/arm/boot/dts/exynos3250.dtsi > > @@ -418,33 +418,26 @@ > > status = "disabled"; > > }; > > > > - amba { > > - compatible = "simple-bus"; > > - #address-cells = <1>; > > - #size-cells = <1>; > > - ranges; > > - > > - pdma0: pdma@12680000 { > > - compatible = "arm,pl330", "arm,primecell"; > > - reg = <0x12680000 0x1000>; > > - interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; > > - clocks = <&cmu CLK_PDMA0>; > > - clock-names = "apb_pclk"; > > - #dma-cells = <1>; > > - #dma-channels = <8>; > > - #dma-requests = <32>; > > - }; > > - > > - pdma1: pdma@12690000 { > > - compatible = "arm,pl330", "arm,primecell"; > > - reg = <0x12690000 0x1000>; > > - interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>; > > - clocks = <&cmu CLK_PDMA1>; > > - clock-names = "apb_pclk"; > > - #dma-cells = <1>; > > - #dma-channels = <8>; > > - #dma-requests = <32>; > > - }; > > + pdma0: pdma@12680000 { > > + compatible = "arm,pl330", "arm,primecell"; > > + reg = <0x12680000 0x1000>; > > + interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; > > + clocks = <&cmu CLK_PDMA0>; > > + clock-names = "apb_pclk"; > > + #dma-cells = <1>; > > + #dma-channels = <8>; > > + #dma-requests = <32>; > > + }; > > + > > + pdma1: pdma@12690000 { > > + compatible = "arm,pl330", "arm,primecell"; > > + reg = <0x12690000 0x1000>; > > + interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>; > > + clocks = <&cmu CLK_PDMA1>; > > + clock-names = "apb_pclk"; > > + #dma-cells = <1>; > > + #dma-channels = <8>; > > + #dma-requests = <32>; > > }; > > > > adc: adc@126c0000 { > > diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi > > index d2779a790ce3..a1e54449f33f 100644 > > --- a/arch/arm/boot/dts/exynos4.dtsi > > +++ b/arch/arm/boot/dts/exynos4.dtsi > > @@ -669,45 +669,37 @@ > > status = "disabled"; > > }; > > > > - amba: amba { > > - #address-cells = <1>; > > - #size-cells = <1>; > > - compatible = "simple-bus"; > > - interrupt-parent = <&gic>; > > - ranges; > > - > > - pdma0: pdma@12680000 { > > - compatible = "arm,pl330", "arm,primecell"; > > - reg = <0x12680000 0x1000>; > > - interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; > > - clocks = <&clock CLK_PDMA0>; > > - clock-names = "apb_pclk"; > > - #dma-cells = <1>; > > - #dma-channels = <8>; > > - #dma-requests = <32>; > > - }; > > - > > - pdma1: pdma@12690000 { > > - compatible = "arm,pl330", "arm,primecell"; > > - reg = <0x12690000 0x1000>; > > - interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; > > - clocks = <&clock CLK_PDMA1>; > > - clock-names = "apb_pclk"; > > - #dma-cells = <1>; > > - #dma-channels = <8>; > > - #dma-requests = <32>; > > - }; > > - > > - mdma1: mdma@12850000 { > > - compatible = "arm,pl330", "arm,primecell"; > > - reg = <0x12850000 0x1000>; > > - interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; > > - clocks = <&clock CLK_MDMA>; > > - clock-names = "apb_pclk"; > > - #dma-cells = <1>; > > - #dma-channels = <8>; > > - #dma-requests = <1>; > > - }; > > + pdma0: pdma@12680000 { > > + compatible = "arm,pl330", "arm,primecell"; > > + reg = <0x12680000 0x1000>; > > + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; > > + clocks = <&clock CLK_PDMA0>; > > + clock-names = "apb_pclk"; > > + #dma-cells = <1>; > > + #dma-channels = <8>; > > + #dma-requests = <32>; > > + }; > > + > > + pdma1: pdma@12690000 { > > + compatible = "arm,pl330", "arm,primecell"; > > + reg = <0x12690000 0x1000>; > > + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; > > + clocks = <&clock CLK_PDMA1>; > > + clock-names = "apb_pclk"; > > + #dma-cells = <1>; > > + #dma-channels = <8>; > > + #dma-requests = <32>; > > + }; > > + > > + mdma1: mdma@12850000 { > > + compatible = "arm,pl330", "arm,primecell"; > > + reg = <0x12850000 0x1000>; > > + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; > > + clocks = <&clock CLK_MDMA>; > > + clock-names = "apb_pclk"; > > + #dma-cells = <1>; > > + #dma-channels = <8>; > > + #dma-requests = <1>; > > }; > > > > fimd: fimd@11c00000 { > > diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts > > index 02fde1a75ebd..e07aa3aa93bd 100644 > > --- a/arch/arm/boot/dts/exynos4210-universal_c210.dts > > +++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts > > @@ -181,7 +181,7 @@ > > }; > > }; > > > > -&amba { > > +&soc { > > > What about the alphabetical order of the labels here? Yes, I'll keep them ordered. Thanks. Best regards, Krzysztof
diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index 044e5da64a76..d3fb45a56527 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi @@ -418,33 +418,26 @@ status = "disabled"; }; - amba { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges; - - pdma0: pdma@12680000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x12680000 0x1000>; - interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cmu CLK_PDMA0>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; - - pdma1: pdma@12690000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x12690000 0x1000>; - interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cmu CLK_PDMA1>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; + pdma0: pdma@12680000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x12680000 0x1000>; + interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu CLK_PDMA0>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + }; + + pdma1: pdma@12690000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x12690000 0x1000>; + interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cmu CLK_PDMA1>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; }; adc: adc@126c0000 { diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index d2779a790ce3..a1e54449f33f 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -669,45 +669,37 @@ status = "disabled"; }; - amba: amba { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - interrupt-parent = <&gic>; - ranges; - - pdma0: pdma@12680000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x12680000 0x1000>; - interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clock CLK_PDMA0>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; - - pdma1: pdma@12690000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x12690000 0x1000>; - interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clock CLK_PDMA1>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; - - mdma1: mdma@12850000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x12850000 0x1000>; - interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clock CLK_MDMA>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <1>; - }; + pdma0: pdma@12680000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x12680000 0x1000>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clock CLK_PDMA0>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + }; + + pdma1: pdma@12690000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x12690000 0x1000>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clock CLK_PDMA1>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + }; + + mdma1: mdma@12850000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x12850000 0x1000>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clock CLK_MDMA>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <1>; }; fimd: fimd@11c00000 { diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts index 02fde1a75ebd..e07aa3aa93bd 100644 --- a/arch/arm/boot/dts/exynos4210-universal_c210.dts +++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts @@ -181,7 +181,7 @@ }; }; -&amba { +&soc { mdma0: mdma@12840000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x12840000 0x1000>; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index b6135af7ef39..e3dbe4166836 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -679,56 +679,48 @@ samsung,pmureg-phandle = <&pmu_system_controller>; }; - amba { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - interrupt-parent = <&gic>; - ranges; - - pdma0: pdma@121a0000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x121A0000 0x1000>; - interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clock CLK_PDMA0>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; - - pdma1: pdma@121b0000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x121B0000 0x1000>; - interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clock CLK_PDMA1>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; - - mdma0: mdma@10800000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x10800000 0x1000>; - interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clock CLK_MDMA0>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <1>; - }; - - mdma1: mdma@11c10000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x11C10000 0x1000>; - interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clock CLK_MDMA1>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <1>; - }; + pdma0: pdma@121a0000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x121A0000 0x1000>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clock CLK_PDMA0>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + }; + + pdma1: pdma@121b0000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x121B0000 0x1000>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clock CLK_PDMA1>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + }; + + mdma0: mdma@10800000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x10800000 0x1000>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clock CLK_MDMA0>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <1>; + }; + + mdma1: mdma@11c10000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x11C10000 0x1000>; + interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clock CLK_MDMA1>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <1>; }; gsc_0: gsc@13e00000 { diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi index 2eab80bf5f3a..abe75b9e39f5 100644 --- a/arch/arm/boot/dts/exynos5410.dtsi +++ b/arch/arm/boot/dts/exynos5410.dtsi @@ -189,34 +189,26 @@ interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; }; - amba { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - interrupt-parent = <&gic>; - ranges; - - pdma0: pdma@121a0000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x121a0000 0x1000>; - interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clock CLK_PDMA0>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; + pdma0: pdma@121a0000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x121a0000 0x1000>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clock CLK_PDMA0>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + }; - pdma1: pdma@121b0000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x121b0000 0x1000>; - interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clock CLK_PDMA1>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; + pdma1: pdma@121b0000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x121b0000 0x1000>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clock CLK_PDMA1>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; }; audi2s0: i2s@3830000 { diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index b672080e7469..c76460b70532 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -433,76 +433,68 @@ power-domains = <&mau_pd>; }; - amba { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - interrupt-parent = <&gic>; - ranges; - - adma: adma@3880000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x03880000 0x1000>; - interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clock_audss EXYNOS_ADMA>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <6>; - #dma-requests = <16>; - power-domains = <&mau_pd>; - }; - - pdma0: pdma@121a0000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x121A0000 0x1000>; - interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clock CLK_PDMA0>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; - - pdma1: pdma@121b0000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x121B0000 0x1000>; - interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clock CLK_PDMA1>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <32>; - }; - - mdma0: mdma@10800000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x10800000 0x1000>; - interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clock CLK_MDMA0>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <1>; - }; + adma: adma@3880000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x03880000 0x1000>; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clock_audss EXYNOS_ADMA>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <6>; + #dma-requests = <16>; + power-domains = <&mau_pd>; + }; - mdma1: mdma@11c10000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x11C10000 0x1000>; - interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clock CLK_MDMA1>; - clock-names = "apb_pclk"; - #dma-cells = <1>; - #dma-channels = <8>; - #dma-requests = <1>; - /* - * MDMA1 can support both secure and non-secure - * AXI transactions. When this is enabled in - * the kernel for boards that run in secure - * mode, we are getting imprecise external - * aborts causing the kernel to oops. - */ - status = "disabled"; - }; + pdma0: pdma@121a0000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x121A0000 0x1000>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clock CLK_PDMA0>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + }; + + pdma1: pdma@121b0000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x121B0000 0x1000>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clock CLK_PDMA1>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + }; + + mdma0: mdma@10800000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x10800000 0x1000>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clock CLK_MDMA0>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <1>; + }; + + mdma1: mdma@11c10000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x11C10000 0x1000>; + interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clock CLK_MDMA1>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <1>; + /* + * MDMA1 can support both secure and non-secure + * AXI transactions. When this is enabled in + * the kernel for boards that run in secure + * mode, we are getting imprecise external + * aborts causing the kernel to oops. + */ + status = "disabled"; }; i2s0: i2s@3830000 {
There is no need to keep DMA controller nodes under AMBA bus node. Remove the "amba" node to fix dtschema warnings like: amba: $nodename:0: 'amba' does not match '^(bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$' Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> --- Changes since v1: 1. Remove the bus, as suggested by Marek --- arch/arm/boot/dts/exynos3250.dtsi | 47 +++---- arch/arm/boot/dts/exynos4.dtsi | 70 +++++----- .../boot/dts/exynos4210-universal_c210.dts | 2 +- arch/arm/boot/dts/exynos5250.dtsi | 92 ++++++------- arch/arm/boot/dts/exynos5410.dtsi | 46 +++---- arch/arm/boot/dts/exynos5420.dtsi | 130 ++++++++---------- 6 files changed, 174 insertions(+), 213 deletions(-)