diff options
author | Alexey Romanov <avromanov@sberdevices.ru> | 2023-08-24 00:36:28 +0300 |
---|---|---|
committer | Neil Armstrong <neil.armstrong@linaro.org> | 2023-09-11 11:42:52 +0200 |
commit | 4cc74a6ba19e83c3d4e16a51de7533d25ed2a00c (patch) | |
tree | 6f35cba267dfe87451b60843fc3d18b25fe404d7 | |
parent | 2466460a9c431fdc0fbe33b7f118bb20dd77e2e7 (diff) |
arm64: dts: meson: a1: 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 Meson A1 SoC:
soc soc0: Amlogic Meson A1 (A113L) Revision 2c:a (1:a) Detected
Signed-off-by: Alexey Romanov <avromanov@sberdevices.ru>
Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230823213630.12936-14-ddrokosov@sberdevices.ru
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
-rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi index 9411acb84f9a..5c6f93ddf7b4 100644 --- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi @@ -248,6 +248,12 @@ 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>; |