On Fri, May 22, 2015 at 10:36:36PM +0800, Frank.Li@xxxxxxxxxxxxx wrote:
> From: Frank Li <Frank.Li@xxxxxxxxxxxxx>
>
> snvs is MFP device. Change dts to use syscon to allocate register resource.
> snvs power off also switch to common syscon-poweroff
>
> Signed-off-by: Frank Li <Frank.Li@xxxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/imx6qdl.dtsi | 19 +++++++++----------
> arch/arm/boot/dts/imx6sl.dtsi | 19 +++++++++----------
> arch/arm/boot/dts/imx6sx.dtsi | 17 ++++++++---------
> arch/arm/boot/dts/vfxxx.dtsi | 9 +++------
> 4 files changed, 29 insertions(+), 35 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
> index 0482a66..4f3f5f4 100644
> --- a/arch/arm/boot/dts/imx6qdl.dtsi
> +++ b/arch/arm/boot/dts/imx6qdl.dtsi
> @@ -686,22 +686,21 @@
> fsl,anatop = <&anatop>;
> };
>
> - snvs@020cc000 {
> - compatible = "fsl,sec-v4.0-mon", "simple-bus";
> - #address-cells = <1>;
> - #size-cells = <1>;
> - ranges = <0 0x020cc000 0x4000>;
> + snvs:snvs@020cc000 {
There should be a space between label and node.
> + compatible = "fsl,sec-v4.0-mon", "syscon", "simple-mfd";
One space is enough in between.
> + reg = <0x020cc000 0x4000>;
>
> - snvs_rtc: snvs-rtc-lp@34 {
> + snvs_rtc: snvs-rtc-lp {
> compatible = "fsl,sec-v4.0-mon-rtc-lp";
> - reg = <0x34 0x58>;
I think rtc node should have a similar property list like snvs-poweroff,
i.e. regmap and offset.
Shawn
> interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>,
> <0 20 IRQ_TYPE_LEVEL_HIGH>;
> };
>
> - snvs_poweroff: snvs-poweroff@38 {
> - compatible = "fsl,sec-v4.0-poweroff";
> - reg = <0x38 0x4>;
> + snvs_poweroff: snvs-poweroff {
> + compatible = "syscon-poweroff";
> + regmap = <&snvs>;
> + offset = <0x38>;
> + mask = <0x60>;
> status = "disabled";
> };
> };
> diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
> index a78e715..2de6d46 100644
> --- a/arch/arm/boot/dts/imx6sl.dtsi
> +++ b/arch/arm/boot/dts/imx6sl.dtsi
> @@ -563,22 +563,21 @@
> fsl,anatop = <&anatop>;
> };
>
> - snvs@020cc000 {
> - compatible = "fsl,sec-v4.0-mon", "simple-bus";
> - #address-cells = <1>;
> - #size-cells = <1>;
> - ranges = <0 0x020cc000 0x4000>;
> + snvs:snvs@020cc000 {
> + compatible = "fsl,sec-v4.0-mon", "syscon", "simple-mfd";
> + reg = <0x020cc000 0x4000>;
>
> - snvs_rtc: snvs-rtc-lp@34 {
> + snvs_rtc: snvs-rtc-lp {
> compatible = "fsl,sec-v4.0-mon-rtc-lp";
> - reg = <0x34 0x58>;
> interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>,
> <0 20 IRQ_TYPE_LEVEL_HIGH>;
> };
>
> - snvs_poweroff: snvs-poweroff@38 {
> - compatible = "fsl,sec-v4.0-poweroff";
> - reg = <0x38 0x4>;
> + snvs_poweroff: snvs-poweroff {
> + compatible = "syscon-poweroff";
> + regmap = <&snvs>;
> + offset = <0x38>;
> + mask = <0x60>;
> status = "disabled";
> };
> };
> diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
> index 708175d..3cb3b5b 100644
> --- a/arch/arm/boot/dts/imx6sx.dtsi
> +++ b/arch/arm/boot/dts/imx6sx.dtsi
> @@ -662,20 +662,19 @@
> };
>
> snvs: snvs@020cc000 {
> - compatible = "fsl,sec-v4.0-mon", "simple-bus";
> - #address-cells = <1>;
> - #size-cells = <1>;
> - ranges = <0 0x020cc000 0x4000>;
> + compatible = "fsl,sec-v4.0-mon", "syscon", "simple-mfd";
> + reg = <0x020cc000 0x4000>;
>
> - snvs_rtc: snvs-rtc-lp@34 {
> + snvs_rtc: snvs-rtc-lp {
> compatible = "fsl,sec-v4.0-mon-rtc-lp";
> - reg = <0x34 0x58>;
> interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
> };
>
> - snvs_poweroff: snvs-poweroff@38 {
> - compatible = "fsl,sec-v4.0-poweroff";
> - reg = <0x38 0x4>;
> + snvs_poweroff: snvs-poweroff {
> + compatible = "syscon-poweroff";
> + regmap = <&snvs>;
> + offset = <0x38>;
> + mask = <0x60>;
> status = "disabled";
> };
> };
> diff --git a/arch/arm/boot/dts/vfxxx.dtsi b/arch/arm/boot/dts/vfxxx.dtsi
> index 4aa3351..fccfc01 100644
> --- a/arch/arm/boot/dts/vfxxx.dtsi
> +++ b/arch/arm/boot/dts/vfxxx.dtsi
> @@ -404,14 +404,11 @@
> };
>
> snvs0: snvs@400a7000 {
> - compatible = "fsl,sec-v4.0-mon", "simple-bus";
> - #address-cells = <1>;
> - #size-cells = <1>;
> - ranges = <0 0x400a7000 0x2000>;
> + compatible = "fsl,sec-v4.0-mon", "syscon", "simple-mfd";
> + reg = <0x400a7000 0x2000>;
>
> - snvsrtc: snvs-rtc-lp@34 {
> + snvsrtc: snvs-rtc-lp {
> compatible = "fsl,sec-v4.0-mon-rtc-lp";
> - reg = <0x34 0x58>;
> interrupts = <100 IRQ_TYPE_LEVEL_HIGH>;
> clocks = <&clks VF610_CLK_SNVS>;
> clock-names = "snvs-rtc";
> --
> 1.9.1
>
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