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Date: Wed, 11 Mar 2020 14:21:35 +0800
From: Shawn Guo <shawnguo@...nel.org>
To: peng.fan@....com
Cc: robh+dt@...nel.org, mark.rutland@....com, s.hauer@...gutronix.de,
kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, Anson.Huang@....com,
leonard.crestez@....com, daniel.baluta@....com
Subject: Re: [PATCH] ARM64: dts: imx8m: fix aips dts node
On Tue, Feb 25, 2020 at 11:44:02AM +0800, peng.fan@....com wrote:
> From: Peng Fan <peng.fan@....com>
>
> Per binding doc fsl,aips-bus.yaml, compatible and reg is
Where can I find this binding doc?
> required. And for reg, the AIPS configuration space should be
> used, not all the AIPS bus space.
>
> Signed-off-by: Peng Fan <peng.fan@....com>
Prefix 'arm64: ...' for arch/arm64 patches.
Shawn
> ---
> arch/arm64/boot/dts/freescale/imx8mm.dtsi | 12 ++++++++----
> arch/arm64/boot/dts/freescale/imx8mn.dtsi | 16 ++++++++--------
> arch/arm64/boot/dts/freescale/imx8mp.dtsi | 12 ++++++------
> arch/arm64/boot/dts/freescale/imx8mq.dtsi | 12 ++++++++----
> 4 files changed, 30 insertions(+), 22 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> index b3d0b29d7007..a4356d2047cd 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> @@ -227,7 +227,8 @@
> ranges = <0x0 0x0 0x0 0x3e000000>;
>
> aips1: bus@...00000 {
> - compatible = "simple-bus";
> + compatible = "fsl,aips", "simple-bus";
> + reg = <0x301f0000 0x10000>;
> #address-cells = <1>;
> #size-cells = <1>;
> ranges = <0x30000000 0x30000000 0x400000>;
> @@ -496,7 +497,8 @@
> };
>
> aips2: bus@...00000 {
> - compatible = "simple-bus";
> + compatible = "fsl,aips", "simple-bus";
> + reg = <0x305f0000 0x10000>;
> #address-cells = <1>;
> #size-cells = <1>;
> ranges = <0x30400000 0x30400000 0x400000>;
> @@ -555,7 +557,8 @@
> };
>
> aips3: bus@...00000 {
> - compatible = "simple-bus";
> + compatible = "fsl,aips", "simple-bus";
> + reg = <0x309f0000 0x10000>;
> #address-cells = <1>;
> #size-cells = <1>;
> ranges = <0x30800000 0x30800000 0x400000>;
> @@ -800,7 +803,8 @@
> };
>
> aips4: bus@...00000 {
> - compatible = "simple-bus";
> + compatible = "fsl,aips", "simple-bus";
> + reg = <0x32df0000 0x10000>;
> #address-cells = <1>;
> #size-cells = <1>;
> ranges = <0x32c00000 0x32c00000 0x400000>;
> diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
> index f2775724377f..4848ce82f083 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
> @@ -203,8 +203,8 @@
> ranges = <0x0 0x0 0x0 0x3e000000>;
>
> aips1: bus@...00000 {
> - compatible = "simple-bus";
> - reg = <0x30000000 0x400000>;
> + compatible = "fsl,aips", "simple-bus";
> + reg = <0x301f0000 0x10000>;
> #address-cells = <1>;
> #size-cells = <1>;
> ranges;
> @@ -401,8 +401,8 @@
> };
>
> aips2: bus@...00000 {
> - compatible = "simple-bus";
> - reg = <0x30400000 0x400000>;
> + compatible = "fsl,aips", "simple-bus";
> + reg = <0x305f0000 0x10000>;
> #address-cells = <1>;
> #size-cells = <1>;
> ranges;
> @@ -461,8 +461,8 @@
> };
>
> aips3: bus@...00000 {
> - compatible = "simple-bus";
> - reg = <0x30800000 0x400000>;
> + compatible = "fsl,aips", "simple-bus";
> + reg = <0x309f0000 0x10000>;
> #address-cells = <1>;
> #size-cells = <1>;
> ranges;
> @@ -707,8 +707,8 @@
> };
>
> aips4: bus@...00000 {
> - compatible = "simple-bus";
> - reg = <0x32c00000 0x400000>;
> + compatible = "fsl,aips", "simple-bus";
> + reg = <0x32df0000 0x10000>;
> #address-cells = <1>;
> #size-cells = <1>;
> ranges;
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> index 71b0c8f23693..eb67f56cdfe2 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> @@ -144,8 +144,8 @@
> ranges = <0x0 0x0 0x0 0x3e000000>;
>
> aips1: bus@...00000 {
> - compatible = "simple-bus";
> - reg = <0x30000000 0x400000>;
> + compatible = "fsl,aips", "simple-bus";
> + reg = <0x301f0000 0x10000>;
> #address-cells = <1>;
> #size-cells = <1>;
> ranges;
> @@ -309,8 +309,8 @@
> };
>
> aips2: bus@...00000 {
> - compatible = "simple-bus";
> - reg = <0x30400000 0x400000>;
> + compatible = "fsl,aips", "simple-bus";
> + reg = <0x305f0000 0x400000>;
> #address-cells = <1>;
> #size-cells = <1>;
> ranges;
> @@ -369,8 +369,8 @@
> };
>
> aips3: bus@...00000 {
> - compatible = "simple-bus";
> - reg = <0x30800000 0x400000>;
> + compatible = "fsl,aips", "simple-bus";
> + reg = <0x309f0000 0x400000>;
> #address-cells = <1>;
> #size-cells = <1>;
> ranges;
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> index 6a1e83922c71..07070464063d 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> @@ -290,7 +290,8 @@
> dma-ranges = <0x40000000 0x0 0x40000000 0xc0000000>;
>
> bus@...00000 { /* AIPS1 */
> - compatible = "simple-bus";
> + compatible = "fsl,aips", "simple-bus";
> + reg = <0x301f0000 0x10000>;
> #address-cells = <1>;
> #size-cells = <1>;
> ranges = <0x30000000 0x30000000 0x400000>;
> @@ -692,7 +693,8 @@
> };
>
> bus@...00000 { /* AIPS2 */
> - compatible = "simple-bus";
> + compatible = "fsl,aips", "simple-bus";
> + reg = <0x305f0000 0x10000>;
> #address-cells = <1>;
> #size-cells = <1>;
> ranges = <0x30400000 0x30400000 0x400000>;
> @@ -751,7 +753,8 @@
> };
>
> bus@...00000 { /* AIPS3 */
> - compatible = "simple-bus";
> + compatible = "fsl,aips", "simple-bus";
> + reg = <0x309f0000 0x10000>;
> #address-cells = <1>;
> #size-cells = <1>;
> ranges = <0x30800000 0x30800000 0x400000>,
> @@ -1023,7 +1026,8 @@
> };
>
> bus@...00000 { /* AIPS4 */
> - compatible = "simple-bus";
> + compatible = "fsl,aips", "simple-bus";
> + reg = <0x32df0000 0x10000>;
> #address-cells = <1>;
> #size-cells = <1>;
> ranges = <0x32c00000 0x32c00000 0x400000>;
> --
> 2.16.4
>
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