From: Krzysztof Kozlowski <krzk@kernel.org>
To: Rob Herring <robh+dt@kernel.org>, Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Marek Szyprowski <m.szyprowski@samsung.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Sylwester Nawrocki <snawrocki@kernel.org>
Subject: [PATCH v2 1/2] ARM: dts: exynos: Remove I2C9 samsung,i2c-slave-addr from Exynos5250 boards
Date: Wed, 2 Sep 2020 17:57:32 +0200 [thread overview]
Message-ID: <20200902155733.20271-1-krzk@kernel.org> (raw)
The property samsung,i2c-slave-addr in I2C9 controller on Exynos5250
Arndale and SMDK5250 boards, is not actually needed. There is only one
master on this bus. It's not clear why this property was added at first
place.
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
Changes since v1:
1. New patch, Marek already tested the removal so I am adding his tag.
---
arch/arm/boot/dts/exynos5250-arndale.dts | 1 -
arch/arm/boot/dts/exynos5250-smdk5250.dts | 1 -
2 files changed, 2 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts
index f2bcce167b2d..d37479ea4fa2 100644
--- a/arch/arm/boot/dts/exynos5250-arndale.dts
+++ b/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -542,7 +542,6 @@
status = "okay";
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <40000>;
- samsung,i2c-slave-addr = <0x38>;
sata_phy_i2c: sata-phy@38 {
compatible = "samsung,exynos-sataphy-i2c";
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 00af7fb65080..bd8827c69ff1 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -326,7 +326,6 @@
status = "okay";
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <40000>;
- samsung,i2c-slave-addr = <0x38>;
sata_phy_i2c: sata-phy@38 {
compatible = "samsung,exynos-sataphy-i2c";
--
2.17.1
next reply other threads:[~2020-09-02 15:57 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-02 15:57 Krzysztof Kozlowski [this message]
2020-09-02 15:57 ` [PATCH v2 2/2] ARM: dts: exynos: Silence SATA PHY warning in Exynos5250 Krzysztof Kozlowski
2020-09-06 13:10 ` [PATCH v2 1/2] ARM: dts: exynos: Remove I2C9 samsung,i2c-slave-addr from Exynos5250 boards Krzysztof Kozlowski
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