diff options
| author | Xianwei Zhao <xianwei.zhao@amlogic.com> | 2024-07-19 16:08:11 +0800 |
|---|---|---|
| committer | Neil Armstrong <neil.armstrong@linaro.org> | 2024-08-20 17:26:51 +0200 |
| commit | 4b26afe7d216183bcb2b1aa2c0096cafdf7a9ea2 (patch) | |
| tree | e35e2a4b4c78e846dc12ac008305797ff2f91a51 | |
| parent | 48635ba6f7a15313675d71580ce1015e08e26d97 (diff) | |
arm64: dts: amlogic: s4: add ao secure node
Add node for board info registers, which allows getting SoC family and
board revision.
For example, with MESON_GX_SOCINFO config enabled we can get the
following information for board with Amlogic S4 SoC:
soc soc0: Amlogic S4 (S805X2) Revision 37:a (2:1) Detecte
Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240719-soc_info-v3-3-020a3b687c0c@amlogic.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi index c11c947fa18c..957577d986c0 100644 --- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi @@ -763,6 +763,14 @@ #reset-cells = <1>; }; + sec_ao: ao-secure@10220 { + compatible = "amlogic,s4-ao-secure", + "amlogic,meson-gx-ao-secure", + "syscon"; + reg = <0x0 0x10220 0x0 0x140>; + amlogic,has-chip-id; + }; + ir: ir@84040 { compatible = "amlogic,meson-s4-ir"; reg = <0x0 0x84040 0x0 0x30>; |