The AM62x SIP SKEVM board has different type of DDR than AM62x SK board. This requires different r5 SPL device tree. These dt changes add support for AM62x SIP SKEVM at R5 SPL.
SK-AM62-SIP: https://www.ti.com/tool/download/SPRR482
Signed-off-by: Nitin Yadav n-yadav@ti.com --- arch/arm/dts/Makefile | 1 + arch/arm/dts/k3-am62sip-r5-sk.dts | 23 +++++++++++++++++++++++ 2 files changed, 24 insertions(+) create mode 100644 arch/arm/dts/k3-am62sip-r5-sk.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 72ea57885f..e611dc1b3c 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -1339,6 +1339,7 @@ dtb-$(CONFIG_SOC_K3_AM625) += k3-am625-sk.dtb \ k3-am625-r5-sk.dtb \ k3-am62-lp-sk.dtb \ k3-am62-r5-lp-sk.dtb \ + k3-am62sip-r5-sk.dtb \ k3-am625-beagleplay.dtb \ k3-am625-r5-beagleplay.dtb \ k3-am625-verdin-wifi-dev.dtb \ diff --git a/arch/arm/dts/k3-am62sip-r5-sk.dts b/arch/arm/dts/k3-am62sip-r5-sk.dts new file mode 100644 index 0000000000..c95d80852a --- /dev/null +++ b/arch/arm/dts/k3-am62sip-r5-sk.dts @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * AM62x SIP SKEVM dts file for R5 SPL + * Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/ + */ + +#include "k3-am625-sk.dts" +#include "k3-am62x-sip-ddr-lp4-50-800.dtsi" +#include "k3-am62-ddr.dtsi" + +#include "k3-am625-sk-u-boot.dtsi" +#include "k3-am62x-r5-sk-common.dtsi" +#include "k3-am625-sk-binman.dtsi" + +/ { + memory@80000000 { + device_type = "memory"; + /* 512M RAM */ + reg = <0x00000000 0x80000000 0x00000000 0x20000000>; + + bootph-pre-ram; + }; +};