| Message ID | 20240719-soc_info-v3-6-020a3b687c0c@amlogic.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add new Amlogic SoCs info defines. | expand |
On 19/07/2024 10:08, Xianwei Zhao via B4 Relay wrote: > From: Xianwei Zhao <xianwei.zhao@amlogic.com> > > 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 A4 SoC: > soc soc0: Amlogic A4 (A113L2) Revision 40:b (1:1) Detected. > > Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com> > --- > arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi > index 496c3a2bcf25..54d7a2d56ef6 100644 > --- a/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi > +++ b/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi > @@ -67,6 +67,14 @@ uart_b: serial@7a000 { > clock-names = "xtal", "pclk", "baud"; > status = "disabled"; > }; > + > + sec_ao: ao-secure@10220 { > + compatible = "amlogic,a4-ao-secure", > + "amlogic,meson-gx-ao-secure", > + "syscon"; > + reg = <0x0 0x10220 0x0 0x140>; > + amlogic,has-chip-id; > + }; > }; > }; > }; > Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi index 496c3a2bcf25..54d7a2d56ef6 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi +++ b/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi @@ -67,6 +67,14 @@ uart_b: serial@7a000 { clock-names = "xtal", "pclk", "baud"; status = "disabled"; }; + + sec_ao: ao-secure@10220 { + compatible = "amlogic,a4-ao-secure", + "amlogic,meson-gx-ao-secure", + "syscon"; + reg = <0x0 0x10220 0x0 0x140>; + amlogic,has-chip-id; + }; }; }; };