On 10:24-20240623, Roger Quadros wrote:
> NAND boot would require these nodes to be present at early stage.
> Ensure that by adding "bootph-all" to relevant nodes.
>
> Signed-off-by: Roger Quadros <rogerq@xxxxxxxxxx>
> ---
> arch/arm64/boot/dts/ti/k3-am642-evm-nand.dtso | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm-nand.dtso b/arch/arm64/boot/dts/ti/k3-am642-evm-nand.dtso
> index dc70b6fbc3d7..babd681666f4 100644
> --- a/arch/arm64/boot/dts/ti/k3-am642-evm-nand.dtso
> +++ b/arch/arm64/boot/dts/ti/k3-am642-evm-nand.dtso
> @@ -13,6 +13,7 @@
>
> &main_pmx0 {
> gpmc0_pins_default: gpmc0-pins-default {
> + bootph-all;
> pinctrl-single,pins = <
> AM64X_IOPAD(0x0094, PIN_INPUT, 7) /* (T19) GPMC0_BE1n.GPIO0_36 */
> AM64X_IOPAD(0x003c, PIN_INPUT, 0) /* (T20) GPMC0_AD0 */
> @@ -49,7 +50,9 @@ AM64X_IOPAD(0x00a4, PIN_OUTPUT, 0) /* (N17) GPMC0_DIR */
> };
>
> &main_gpio0 {
> + bootph-all;
> gpio0-36 {
> + bootph-all;
> gpio-hog;
> gpios = <36 0>;
> input;
> @@ -58,10 +61,12 @@ gpio0-36 {
> };
>
> &elm0 {
> + bootph-all;
> status = "okay";
> };
>
> &gpmc0 {
> + bootph-all;
NAK. please add bootph property ONLY to leaf nodes.
> status = "okay";
> pinctrl-names = "default";
> pinctrl-0 = <&gpmc0_pins_default>;
> @@ -69,6 +74,7 @@ &gpmc0 {
> #size-cells = <1>;
>
> nand@0,0 {
> + bootph-all;
> compatible = "ti,am64-nand";
> reg = <0 0 64>; /* device IO registers */
> interrupt-parent = <&gpmc0>;
>
> ---
> base-commit: 4031a2866a9f0f5c585cfee65b3fb5ab17c95276
> change-id: 20240623-am642-evm-nand-bootph-03b68b4c9d9e
>
> Best regards,
> --
> Roger Quadros <rogerq@xxxxxxxxxx>
>
--
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D
