On Tue, Jul 10, 2018 at 4:01 PM, Paul Kocialkowski
<paul.kocialkowski@xxxxxxxxxxx> wrote:
> This switches the sun5i dtsi to use the most qualified compatibles for
> the system-control block (previously named SRAM controller) as well as
> the SRAM blocks. The sun4i-a10 compatibles are kept since these hardware
> blocks are backward-compatible.
Not quite sure why they are backward-compatible. The A13 has less SRAM
mapping controls than the A10.
ChenYu
> The phandle for system control is also updated to reflect the fact that
> the controller described is really about system control rather than SRAM
> control.
>
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxx>
> ---
> arch/arm/boot/dts/sun5i.dtsi | 11 +++++++----
> 1 file changed, 7 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
> index 07f2248ed5f8..68711954c293 100644
> --- a/arch/arm/boot/dts/sun5i.dtsi
> +++ b/arch/arm/boot/dts/sun5i.dtsi
> @@ -114,8 +114,9 @@
> #size-cells = <1>;
> ranges;
>
> - sram-controller@1c00000 {
> - compatible = "allwinner,sun4i-a10-sram-controller";
> + system-control@1c00000 {
> + compatible = "allwinner,sun5i-a13-system-control",
> + "allwinner,sun4i-a10-system-control";
> reg = <0x01c00000 0x30>;
> #address-cells = <1>;
> #size-cells = <1>;
> @@ -130,7 +131,8 @@
> };
>
> emac_sram: sram-section@8000 {
> - compatible = "allwinner,sun4i-a10-sram-a3-a4";
> + compatible = "allwinner,sun5i-a13-sram-a3-a4",
> + "allwinner,sun4i-a10-sram-a3-a4";
> reg = <0x8000 0x4000>;
> status = "disabled";
> };
> @@ -143,7 +145,8 @@
> ranges = <0 0x00010000 0x1000>;
>
> otg_sram: sram-section@0 {
> - compatible = "allwinner,sun4i-a10-sram-d";
> + compatible = "allwinner,sun5i-a13-sram-d",
> + "allwinner,sun4i-a10-sram-d";
> reg = <0x0000 0x1000>;
> status = "disabled";
> };
> --
> 2.17.1
>
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