From: Alexey Romanov <avromanov@xxxxxxxxxxxxxx>
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 Meson A1 SoC:
soc soc0: Amlogic Meson A1 (A113L) Revision 2c:a (1:a) Detected
Signed-off-by: Alexey Romanov <avromanov@xxxxxxxxxxxxxx>
Signed-off-by: Dmitry Rokosov <ddrokosov@xxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
index edadddacfee0..81abf1762719 100644
--- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
@@ -248,6 +248,12 @@ hwrng: rng@5118 {
power-domains = <&pwrc PWRC_OTP_ID>;
};
+ sec_AO: ao-secure@5a20 {
+ compatible = "amlogic,meson-gx-ao-secure", "syscon";
+ reg = <0x0 0x5a20 0x0 0x140>;
+ amlogic,has-chip-id;
+ };
+
clkc_pll: pll-clock-controller@7c80 {
compatible = "amlogic,a1-pll-clkc";
reg = <0 0x7c80 0 0x18c>;
--
2.36.0
