On 21.08.2024 13:59, Alexander Dahl wrote:
> See datasheet (DS60001579G) sections "7. Memories" and "23. OTP Memory
> Controller (OTPC)" for reference.
Please detail here what the patch does and why it is necessary. Sending the
reader to some DS chapters w/o any additional information may be worthless.
>
> Signed-off-by: Alexander Dahl <ada@thorsis.com>
> ---
> arch/arm/boot/dts/microchip/sam9x60.dtsi | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm/boot/dts/microchip/sam9x60.dtsi b/arch/arm/boot/dts/microchip/sam9x60.dtsi
> index 291540e5d81e..2159a6817f44 100644
> --- a/arch/arm/boot/dts/microchip/sam9x60.dtsi
> +++ b/arch/arm/boot/dts/microchip/sam9x60.dtsi
> @@ -14,6 +14,7 @@
> #include <dt-bindings/clock/at91.h>
> #include <dt-bindings/mfd/at91-usart.h>
> #include <dt-bindings/mfd/atmel-flexcom.h>
> +#include <dt-bindings/nvmem/microchip,sama7g5-otpc.h>
>
> / {
> #address-cells = <1>;
> @@ -156,6 +157,13 @@ sdmmc1: sdio-host@90000000 {
> status = "disabled";
> };
>
> + otpc: efuse@eff00000 {
> + compatible = "microchip,sam9x60-otpc", "syscon";
> + reg = <0xeff00000 0xec>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + };
> +
> apb {
> compatible = "simple-bus";
> #address-cells = <1>;