From: Julius Werner <jwerner@chromium.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Cc: Dmitry Osipenko <digetx@gmail.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Julius Werner <jwerner@chromium.org>
Subject: [PATCH 3/3] ARM: dts: Update jedec,lpddr2 revision-id binding
Date: Wed, 23 Feb 2022 16:34:21 -0800 [thread overview]
Message-ID: <20220224003421.3440124-4-jwerner@chromium.org> (raw)
In-Reply-To: <20220224003421.3440124-1-jwerner@chromium.org>
This patch updates the tegra20-asus-tf101 device tree to replace the
deprecated `revision-id1` binding with the new `revision-id` binding in
its "jedec,lpddr2"-compatible node. This was the only DTS in the tree
using this binding.
The revision-id2 (mode register 7) of this memory chip was not given in
the existing device tree, so let's assume 0 for now until it becomes
relevant.
Signed-off-by: Julius Werner <jwerner@chromium.org>
---
arch/arm/boot/dts/tegra20-asus-tf101.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra20-asus-tf101.dts b/arch/arm/boot/dts/tegra20-asus-tf101.dts
index 020172ee7340ec..c700f80e2a366e 100644
--- a/arch/arm/boot/dts/tegra20-asus-tf101.dts
+++ b/arch/arm/boot/dts/tegra20-asus-tf101.dts
@@ -756,7 +756,7 @@ emc-tables@3 {
lpddr2 {
compatible = "elpida,B8132B2PB-6D-F", "jedec,lpddr2-s4";
- revision-id1 = <1>;
+ revision-id = <1 0>;
density = <2048>;
io-width = <16>;
};
--
2.31.0
next prev parent reply other threads:[~2022-02-24 0:34 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-24 0:34 [PATCH 0/3] Update lpddr2 revision-id binding to match lpddr3 Julius Werner
2022-02-24 0:34 ` [PATCH v3 1/3] dt-bindings: memory: lpddr2: Adjust revision ID property " Julius Werner
2022-02-24 20:24 ` Rob Herring
2022-02-25 12:35 ` Krzysztof Kozlowski
2022-02-24 0:34 ` [PATCH 2/3] memory: Update of_memory lpddr2 revision-id binding Julius Werner
2022-02-24 0:34 ` Julius Werner [this message]
2022-02-24 7:29 ` [PATCH 3/3] ARM: dts: Update jedec,lpddr2 " Krzysztof Kozlowski
2022-02-24 12:38 ` Thierry Reding
2022-02-25 1:41 ` Julius Werner
2022-02-25 7:08 ` Krzysztof Kozlowski
2022-02-25 12:37 ` [PATCH 0/3] Update lpddr2 revision-id binding to match lpddr3 Krzysztof Kozlowski
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