On 12/15/2017 07:24 AM, Joel Stanley wrote:
> From: Andrew Jeffery <andrew@xxxxxxxx>
>
> Ensure the ordering is correct and add all of the children in the SoC
> device trees for the ast2400 and ast2500.
>
> Signed-off-by: Andrew Jeffery <andrew@xxxxxxxx>
> Signed-off-by: Joel Stanley <joel@xxxxxxxxx>
> ---
> arch/arm/boot/dts/aspeed-g4.dtsi | 35 +++++++++++++++++++++++++++++++++++
> arch/arm/boot/dts/aspeed-g5.dtsi | 27 +++++++++++++++++----------
> 2 files changed, 52 insertions(+), 10 deletions(-)
>
> diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
> index 100d092e6c07..a3bc5da7d42c 100644
> --- a/arch/arm/boot/dts/aspeed-g4.dtsi
> +++ b/arch/arm/boot/dts/aspeed-g4.dtsi
> @@ -226,6 +226,41 @@
> status = "disabled";
> };
>
> + lpc: lpc@1e789000 {
> + compatible = "aspeed,ast2400-lpc", "simple-mfd";
> + reg = <0x1e789000 0x1000>;
> +
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0x0 0x1e789000 0x1000>;
> +
> + lpc_bmc: lpc-bmc@0 {
> + compatible = "aspeed,ast2400-lpc-bmc";
> + reg = <0x0 0x80>;
> + };
> +
> + lpc_host: lpc-host@80 {
> + compatible = "aspeed,ast2400-lpc-host", "simple-mfd", "syscon";
> + reg = <0x80 0x1e0>;
> + reg-io-width = <4>;
> +
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0x0 0x80 0x1e0>;
> +
> + lpc_ctrl: lpc-ctrl@0 {
> + compatible = "aspeed,ast2400-lpc-ctrl";
> + reg = <0x0 0x80>;
> + status = "disabled";
> + };
> +
> + lhc: lhc@20 {
> + compatible = "aspeed,ast2500-lhc";
aspeed,ast2400-lhc
The layout of the registers are the same but there a couple of differences
in the bit definitions between the two SoCs.
a part from that :
Reviewed-by: Cédric Le Goater <clg@xxxxxxxx>
C.
> + reg = <0x20 0x24 0x48 0x8>;
> + };
> + };
> + };
> +
> uart2: serial@1e78d000 {
> compatible = "ns16550a";
> reg = <0x1e78d000 0x20>;
> diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
> index 1f9d28313f82..7861631940fe 100644
> --- a/arch/arm/boot/dts/aspeed-g5.dtsi
> +++ b/arch/arm/boot/dts/aspeed-g5.dtsi
> @@ -266,6 +266,16 @@
> status = "disabled";
> };
>
> + vuart: serial@1e787000 {
> + compatible = "aspeed,ast2500-vuart";
> + reg = <0x1e787000 0x40>;
> + reg-shift = <2>;
> + interrupts = <10>;
> + clocks = <&clk_uart>;
> + no-loopback-test;
> + status = "disabled";
> + };
> +
> lpc: lpc@1e789000 {
> compatible = "aspeed,ast2500-lpc", "simple-mfd";
> reg = <0x1e789000 0x1000>;
> @@ -289,6 +299,13 @@
>
> reg-io-width = <4>;
>
> + lpc_ctrl: lpc-ctrl@0 {
> + compatible = "aspeed,ast2500-lpc-ctrl";
> + reg = <0x0 0x80>;
> + status = "disabled";
> + };
> +
> +
> lhc: lhc@20 {
> compatible = "aspeed,ast2500-lhc";
> reg = <0x20 0x24 0x48 0x8>;
> @@ -296,16 +313,6 @@
> };
> };
>
> - vuart: serial@1e787000 {
> - compatible = "aspeed,ast2500-vuart";
> - reg = <0x1e787000 0x40>;
> - reg-shift = <2>;
> - interrupts = <10>;
> - clocks = <&clk_uart>;
> - no-loopback-test;
> - status = "disabled";
> - };
> -
> uart2: serial@1e78d000 {
> compatible = "ns16550a";
> reg = <0x1e78d000 0x20>;
>
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