From: "Yannick Fertré" <yannick.fertre@st.com>
To: Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Benjamin Gaignard <benjamin.gaignard@st.com>,
Yannick Fertre <yannick.fertre@st.com>,
Philippe Cornu <philippe.cornu@st.com>,
Fabrice Gasnier <fabrice.gasnier@st.com>
Subject: [PATCH v1 1/2] ARM: dts: stm32: Add I2C 1 and 4 config for stm32mp157a-dk1
Date: Fri, 29 Mar 2019 13:43:57 +0100 [thread overview]
Message-ID: <1553863438-6720-2-git-send-email-yannick.fertre@st.com> (raw)
In-Reply-To: <1553863438-6720-1-git-send-email-yannick.fertre@st.com>
Append I2C 1 and 4 instances for stm32mp157c-dk1
Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
---
arch/arm/boot/dts/stm32mp157a-dk1.dts | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts
index 1b1886d..696a533 100644
--- a/arch/arm/boot/dts/stm32mp157a-dk1.dts
+++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts
@@ -65,6 +65,28 @@
};
};
+&i2c1 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c1_pins_a>;
+ pinctrl-1 = <&i2c1_pins_sleep_a>;
+ i2c-scl-rising-time-ns = <100>;
+ i2c-scl-falling-time-ns = <7>;
+ status = "okay";
+ /delete-property/dmas;
+ /delete-property/dma-names;
+};
+
+&i2c4 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&i2c4_pins_a>;
+ pinctrl-1 = <&i2c4_pins_sleep_a>;
+ i2c-scl-rising-time-ns = <185>;
+ i2c-scl-falling-time-ns = <20>;
+ status = "okay";
+ /delete-property/dmas;
+ /delete-property/dma-names;
+};
+
&ipcc {
status = "okay";
};
--
2.7.4
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next prev parent reply other threads:[~2019-03-29 12:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-29 12:43 [PATCH v1 0/2] enable display on stm32mp157c-dk1 board Yannick Fertré
2019-03-29 12:43 ` Yannick Fertré [this message]
2019-03-29 12:43 ` [PATCH v1 2/2] ARM: dts: stm32: " Yannick Fertré
2019-05-21 10:22 ` [PATCH v1 0/2] " Alexandre Torgue
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