[PATCH v2 10/10] ARM: dts: aspeed: Enable Dual SPI RX transfers
Joel Stanley
joel at jms.id.au
Wed Mar 2 14:45:31 PST 2022
On Wed, 2 Mar 2022 at 17:31, Cédric Le Goater <clg at kaod.org> wrote:
>
> All these controllers support at least Dual SPI. Update the DTs.
>
> Reviewed-by: Joel Stanley <joel at jms.id.au>
> Signed-off-by: Cédric Le Goater <clg at kaod.org>
Thanks. I'll apply this to the aspeed tree now.
Did you also have a patch to add a second flash chip to the AST2400 FMC?
> ---
> arch/arm/boot/dts/aspeed-g4.dtsi | 6 ++++++
> arch/arm/boot/dts/aspeed-g5.dtsi | 7 +++++++
> arch/arm/boot/dts/aspeed-g6.dtsi | 8 ++++++++
> 3 files changed, 21 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
> index 9ae67e83cf60..31e6569db97e 100644
> --- a/arch/arm/boot/dts/aspeed-g4.dtsi
> +++ b/arch/arm/boot/dts/aspeed-g4.dtsi
> @@ -64,27 +64,32 @@ fmc: spi at 1e620000 {
> flash at 0 {
> reg = < 0 >;
> compatible = "jedec,spi-nor";
> + spi-rx-bus-width = <2>;
> spi-max-frequency = <50000000>;
> status = "disabled";
> };
> flash at 1 {
> reg = < 1 >;
> compatible = "jedec,spi-nor";
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash at 2 {
> reg = < 2 >;
> compatible = "jedec,spi-nor";
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash at 3 {
> reg = < 3 >;
> compatible = "jedec,spi-nor";
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash at 4 {
> reg = < 4 >;
> compatible = "jedec,spi-nor";
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> };
> @@ -100,6 +105,7 @@ flash at 0 {
> reg = < 0 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> };
> diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
> index c3e0a8e13c8a..29bf017899b6 100644
> --- a/arch/arm/boot/dts/aspeed-g5.dtsi
> +++ b/arch/arm/boot/dts/aspeed-g5.dtsi
> @@ -66,18 +66,21 @@ flash at 0 {
> reg = < 0 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash at 1 {
> reg = < 1 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash at 2 {
> reg = < 2 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> };
> @@ -93,12 +96,14 @@ flash at 0 {
> reg = < 0 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash at 1 {
> reg = < 1 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> };
> @@ -114,12 +119,14 @@ flash at 0 {
> reg = < 0 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash at 1 {
> reg = < 1 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> };
> diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
> index 1ad05dde19d2..ce93c56a21a7 100644
> --- a/arch/arm/boot/dts/aspeed-g6.dtsi
> +++ b/arch/arm/boot/dts/aspeed-g6.dtsi
> @@ -106,18 +106,21 @@ flash at 0 {
> reg = < 0 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash at 1 {
> reg = < 1 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash at 2 {
> reg = < 2 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> };
> @@ -133,12 +136,14 @@ flash at 0 {
> reg = < 0 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash at 1 {
> reg = < 1 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> };
> @@ -154,18 +159,21 @@ flash at 0 {
> reg = < 0 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash at 1 {
> reg = < 1 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> flash at 2 {
> reg = < 2 >;
> compatible = "jedec,spi-nor";
> spi-max-frequency = <50000000>;
> + spi-rx-bus-width = <2>;
> status = "disabled";
> };
> };
> --
> 2.34.1
>
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