From: Pierre Yves MORDRET <pierre-yves.mordret@st.com>
To: Alain VOLMAT <alain.volmat@st.com>,
"wsa@the-dreams.de" <wsa@the-dreams.de>,
"robh+dt@kernel.org" <robh+dt@kernel.org>
Cc: "mark.rutland@arm.com" <mark.rutland@arm.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Alexandre TORGUE <alexandre.torgue@st.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-i2c@vger.kernel.org" <linux-i2c@vger.kernel.org>,
"mcoquelin.stm32@gmail.com" <mcoquelin.stm32@gmail.com>,
Fabrice GASNIER <fabrice.gasnier@st.com>,
"linux-stm32@st-md-mailman.stormreply.com"
<linux-stm32@st-md-mailman.stormreply.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: RE: [PATCH 5/5] ARM: dts: stm32: add Fast Mode Plus info in I2C nodes of stm32mp151
Date: Fri, 24 Jan 2020 08:57:21 +0000 [thread overview]
Message-ID: <c7e1ed1294894d5697c649a26f82f498@SFHDAG5NODE2.st.com> (raw)
In-Reply-To: <1579795970-22319-6-git-send-email-alain.volmat@st.com>
Ok pour la serie
-----Original Message-----
From: Alain VOLMAT <alain.volmat@st.com>
Sent: jeudi 23 janvier 2020 17:13
To: wsa@the-dreams.de; robh+dt@kernel.org
Cc: mark.rutland@arm.com; Pierre Yves MORDRET <pierre-yves.mordret@st.com>; mcoquelin.stm32@gmail.com; Alexandre TORGUE <alexandre.torgue@st.com>; linux-i2c@vger.kernel.org; devicetree@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com; linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org; Fabrice GASNIER <fabrice.gasnier@st.com>; Alain VOLMAT <alain.volmat@st.com>
Subject: [PATCH 5/5] ARM: dts: stm32: add Fast Mode Plus info in I2C nodes of stm32mp151
Add the syscfg-fmp property in each i2c node in order to allow Fast Mode Plus speed if clock-frequency >= 1MHz is indicated.
Signed-off-by: Alain Volmat <alain.volmat@st.com>
---
arch/arm/boot/dts/stm32mp151.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index 2dbf32ca9b36..ecd0a932aa78 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -483,6 +483,7 @@
resets = <&rcc I2C1_R>;
#address-cells = <1>;
#size-cells = <0>;
+ st,syscfg-fmp = <&syscfg 0x4 0x1>;
wakeup-source;
status = "disabled";
};
@@ -497,6 +498,7 @@
resets = <&rcc I2C2_R>;
#address-cells = <1>;
#size-cells = <0>;
+ st,syscfg-fmp = <&syscfg 0x4 0x2>;
wakeup-source;
status = "disabled";
};
@@ -511,6 +513,7 @@
resets = <&rcc I2C3_R>;
#address-cells = <1>;
#size-cells = <0>;
+ st,syscfg-fmp = <&syscfg 0x4 0x4>;
wakeup-source;
status = "disabled";
};
@@ -525,6 +528,7 @@
resets = <&rcc I2C5_R>;
#address-cells = <1>;
#size-cells = <0>;
+ st,syscfg-fmp = <&syscfg 0x4 0x10>;
wakeup-source;
status = "disabled";
};
@@ -1477,6 +1481,7 @@
resets = <&rcc I2C4_R>;
#address-cells = <1>;
#size-cells = <0>;
+ st,syscfg-fmp = <&syscfg 0x4 0x8>;
wakeup-source;
status = "disabled";
};
@@ -1513,6 +1518,7 @@
resets = <&rcc I2C6_R>;
#address-cells = <1>;
#size-cells = <0>;
+ st,syscfg-fmp = <&syscfg 0x4 0x20>;
wakeup-source;
status = "disabled";
};
--
2.7.4
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next prev parent reply other threads:[~2020-01-24 8:57 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-23 16:12 [PATCH 0/5] i2c: i2c-stm32f7: enhance FastModePlus support Alain Volmat
2020-01-23 16:12 ` [PATCH 1/5] i2c: i2c-stm32f7: disable/restore Fast Mode Plus bits in low power modes Alain Volmat
2020-01-27 9:18 ` Pierre Yves MORDRET
2020-02-22 12:34 ` Wolfram Sang
2020-01-23 16:12 ` [PATCH 2/5] dt-bindings: i2c: i2c-stm32f7: add st, stm32mp15-i2c compatible Alain Volmat
2020-02-03 12:23 ` [PATCH 2/5] dt-bindings: i2c: i2c-stm32f7: add st,stm32mp15-i2c compatible Rob Herring
2020-01-23 16:12 ` [PATCH 3/5] i2c: i2c-stm32f7: add a new " Alain Volmat
2020-01-27 9:19 ` Pierre Yves MORDRET
2020-02-22 12:40 ` Wolfram Sang
2020-01-23 16:12 ` [PATCH 4/5] ARM: dts: stm32: use st, stm32mp15-i2c compatible for stm32mp151 Alain Volmat
2020-01-23 16:12 ` [PATCH 5/5] ARM: dts: stm32: add Fast Mode Plus info in I2C nodes of stm32mp151 Alain Volmat
2020-01-24 8:57 ` Pierre Yves MORDRET [this message]
2020-04-28 16:29 ` [PATCH 0/5] i2c: i2c-stm32f7: enhance FastModePlus support Alexandre Torgue
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