From: Andrey Skvortsov <andrej.skvortzov@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Samuel Holland <samuel@sholland.org>,
Kees Cook <keescook@chromium.org>,
Tony Luck <tony.luck@intel.com>,
"Guilherme G. Piccoli" <gpiccoli@igalia.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org,
linux-hardening@vger.kernel.org,
Jarrah Gosbell <kernel@undef.tools>,
Arnaud Ferraris <arnaud.ferraris@collabora.com>
Cc: Andrey Skvortsov <andrej.skvortzov@gmail.com>
Subject: [PATCH] arm64: dts: pinephone: Add pstore support for PinePhone A64
Date: Tue, 25 Jul 2023 00:34:57 +0300 [thread overview]
Message-ID: <20230724213457.24593-1-andrej.skvortzov@gmail.com> (raw)
This patch reserves some memory in the DTS and sets up a
pstore device tree node to enable pstore support.
Signed-off-by: Andrey Skvortsov <andrej.skvortzov@gmail.com>
Gbp-Pq: Topic pinephone
Gbp-Pq: Name 0161-arm64-dts-pinephone-Add-pstore-support-for-PinePhone.patch
---
.../boot/dts/allwinner/sun50i-a64-pinephone.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
index 87847116ab6d..84f9410b0b70 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
@@ -19,6 +19,22 @@ aliases {
serial0 = &uart0;
};
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ pstore_mem: ramoops@61000000 {
+ compatible = "ramoops";
+ reg = <0x61000000 0x100000>;
+ record-size = <0x20000>;
+ console-size = <0x20000>;
+ ftrace-size = <0x20000>;
+ pmsg-size = <0x20000>;
+ ecc-size = <16>;
+ };
+ };
+
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&r_pwm 0 50000 PWM_POLARITY_INVERTED>;
--
2.39.2
next reply other threads:[~2023-07-24 21:35 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-24 21:34 Andrey Skvortsov [this message]
2023-07-27 14:57 ` [PATCH] arm64: dts: pinephone: Add pstore support for PinePhone A64 Andre Przywara
2023-07-28 20:25 ` Andrey Skvortsov
2023-08-21 16:08 ` Pavel Machek
2023-08-22 9:23 ` [PATCH v2] " Andrey Skvortsov
2023-08-23 19:36 ` Jernej Škrabec
2023-08-24 13:50 ` Andre Przywara
2023-08-25 10:36 ` Andrey Skvortsov
2023-08-22 9:26 ` [PATCH] " Andrey Skvortsov
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