Hi,
On Wed, Apr 11, 2018 at 10:16:41PM +0800, Icenowy Zheng wrote:
> Allwinner A64 has a SRAM controller, and in the device tree currently
> we have a syscon node to enable EMAC driver to access the EMAC clock
> register. As SRAM controller driver can now export regmap for this
> register, replace the syscon node to the SRAM controller device node,
> and let EMAC driver to acquire its EMAC clock regmap.
>
> Signed-off-by: Icenowy Zheng <icen...@aosc.io>
> ---
> arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 23 +++++++++++++++++++----
> 1 file changed, 19 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> index 1b2ef28c42bd..1c37659d9d41 100644
> --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> @@ -168,10 +168,25 @@
> #size-cells = <1>;
> ranges;
>
> - syscon: syscon@1c00000 {
> - compatible = "allwinner,sun50i-a64-system-controller",
> - "syscon";
> + sram_controller: sram-controller@1c00000 {
> + compatible = "allwinner,sun50i-a64-sram-controller";
> reg = <0x01c00000 0x1000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> +
> + sram_c: sram@18000 {
> + compatible = "mmio-sram";
> + reg = <0x00018000 0x28000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0 0x00018000 0x28000>;
> +
> + de2_sram: sram-section@0 {
> + compatible =
> "allwinner,sun50i-a64-sram-c";
> + reg = <0x0000 0x28000>;
> + };
> + };That doesn't look related at all to what's being discussed here, so you'd rather add it as part of your DE2-enablement serie (or amend your commit log to say why this is important to do it in this patch). Maxime -- Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
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