From: Neil Armstrong <narmstrong@baylibre.com>
To: khilman@baylibre.com
Cc: Neil Armstrong <narmstrong@baylibre.com>,
linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v2 3/3] arm64: dts: meson-g12a: Add AO Secure node
Date: Thu, 7 Mar 2019 15:01:47 +0100 [thread overview]
Message-ID: <20190307140147.22047-4-narmstrong@baylibre.com> (raw)
In-Reply-To: <20190307140147.22047-1-narmstrong@baylibre.com>
This adds the Always-On ao-secure system control registers node,
which is used by the meson-gx-socinfo driver to detect the SoC IDs.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index 191d31db9853..30aa618dce49 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -122,6 +122,12 @@
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xff800000 0x0 0x100000>;
+ sec_AO: ao-secure@140 {
+ compatible = "amlogic,meson-gx-ao-secure", "syscon";
+ reg = <0x0 0x140 0x0 0x140>;
+ amlogic,has-chip-id;
+ };
+
uart_AO: serial@3000 {
compatible = "amlogic,meson-gx-uart",
"amlogic,meson-ao-uart";
--
2.20.1
next prev parent reply other threads:[~2019-03-07 14:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-07 14:01 [PATCH v2 0/3] arm64: meson: Add SoC ID detection for G12A Neil Armstrong
2019-03-07 14:01 ` [PATCH v2 1/3] soc: amlogic: gx-socinfo: Add mask for each SoC packages Neil Armstrong
2019-03-07 14:01 ` [PATCH v2 2/3] soc: amlogic: gx-socinfo: Add new SoC IDs and Packages IDs Neil Armstrong
2019-03-07 14:01 ` Neil Armstrong [this message]
2019-03-12 20:25 ` [PATCH v2 0/3] arm64: meson: Add SoC ID detection for G12A Kevin Hilman
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