From: Alain Volmat <alain.volmat@foss.st.com>
To: <alexandre.torgue@foss.st.com>
Cc: <robh+dt@kernel.org>, <mcoquelin.stm32@gmail.com>,
<krzysztof.kozlowski+dt@linaro.org>,
<linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<amelie.delaunay@foss.st.com>
Subject: [PATCH 1/2] ARM: dts: stm32: add i2c nodes into stm32mp131.dtsi
Date: Thu, 21 Jul 2022 17:29:32 +0200 [thread overview]
Message-ID: <20220721152933.3805272-2-alain.volmat@foss.st.com> (raw)
In-Reply-To: <20220721152933.3805272-1-alain.volmat@foss.st.com>
Add the 5 instances of i2c busses supported by the stm32mp131.
Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
---
arch/arm/boot/dts/stm32mp131.dtsi | 90 +++++++++++++++++++++++++++++++
1 file changed, 90 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp131.dtsi b/arch/arm/boot/dts/stm32mp131.dtsi
index 3a921db23e9f..da9e8a6ca663 100644
--- a/arch/arm/boot/dts/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/stm32mp131.dtsi
@@ -106,6 +106,42 @@ uart4: serial@40010000 {
status = "disabled";
};
+ i2c1: i2c@40012000 {
+ compatible = "st,stm32mp13-i2c";
+ reg = <0x40012000 0x400>;
+ interrupt-names = "event", "error";
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc I2C1_K>;
+ resets = <&rcc I2C1_R>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dmas = <&dmamux1 33 0x400 0x1>,
+ <&dmamux1 34 0x400 0x1>;
+ dma-names = "rx", "tx";
+ st,syscfg-fmp = <&syscfg 0x4 0x1>;
+ i2c-analog-filter;
+ status = "disabled";
+ };
+
+ i2c2: i2c@40013000 {
+ compatible = "st,stm32mp13-i2c";
+ reg = <0x40013000 0x400>;
+ interrupt-names = "event", "error";
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc I2C2_K>;
+ resets = <&rcc I2C2_R>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dmas = <&dmamux1 35 0x400 0x1>,
+ <&dmamux1 36 0x400 0x1>;
+ dma-names = "rx", "tx";
+ st,syscfg-fmp = <&syscfg 0x4 0x2>;
+ i2c-analog-filter;
+ status = "disabled";
+ };
+
dma1: dma-controller@48000000 {
compatible = "st,stm32-dma";
reg = <0x48000000 0x400>;
@@ -153,6 +189,60 @@ dmamux1: dma-router@48002000 {
dma-channels = <16>;
};
+ i2c3: i2c@4c004000 {
+ compatible = "st,stm32mp13-i2c";
+ reg = <0x4c004000 0x400>;
+ interrupt-names = "event", "error";
+ interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc I2C3_K>;
+ resets = <&rcc I2C3_R>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dmas = <&dmamux1 73 0x400 0x1>,
+ <&dmamux1 74 0x400 0x1>;
+ dma-names = "rx", "tx";
+ st,syscfg-fmp = <&syscfg 0x4 0x4>;
+ i2c-analog-filter;
+ status = "disabled";
+ };
+
+ i2c4: i2c@4c005000 {
+ compatible = "st,stm32mp13-i2c";
+ reg = <0x4c005000 0x400>;
+ interrupt-names = "event", "error";
+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc I2C4_K>;
+ resets = <&rcc I2C4_R>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dmas = <&dmamux1 75 0x400 0x1>,
+ <&dmamux1 76 0x400 0x1>;
+ dma-names = "rx", "tx";
+ st,syscfg-fmp = <&syscfg 0x4 0x8>;
+ i2c-analog-filter;
+ status = "disabled";
+ };
+
+ i2c5: i2c@4c006000 {
+ compatible = "st,stm32mp13-i2c";
+ reg = <0x4c006000 0x400>;
+ interrupt-names = "event", "error";
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc I2C5_K>;
+ resets = <&rcc I2C5_R>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dmas = <&dmamux1 115 0x400 0x1>,
+ <&dmamux1 116 0x400 0x1>;
+ dma-names = "rx", "tx";
+ st,syscfg-fmp = <&syscfg 0x4 0x10>;
+ i2c-analog-filter;
+ status = "disabled";
+ };
+
rcc: rcc@50000000 {
compatible = "st,stm32mp13-rcc", "syscon";
reg = <0x50000000 0x1000>;
--
2.25.1
next prev parent reply other threads:[~2022-07-21 15:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-21 15:29 [PATCH 0/2] ARM: dts: stm32: add i2c in STM32MP13 Alain Volmat
2022-07-21 15:29 ` Alain Volmat [this message]
2022-07-21 15:29 ` [PATCH 2/2] ARM: dts: stm32: enable i2c1 and i2c5 on stm32mp135f-dk.dts Alain Volmat
2022-08-26 7:52 ` [PATCH 0/2] ARM: dts: stm32: add i2c in STM32MP13 Alexandre TORGUE
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220721152933.3805272-2-alain.volmat@foss.st.com \
--to=alain.volmat@foss.st.com \
--cc=alexandre.torgue@foss.st.com \
--cc=amelie.delaunay@foss.st.com \
--cc=devicetree@vger.kernel.org \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-stm32@st-md-mailman.stormreply.com \
--cc=mcoquelin.stm32@gmail.com \
--cc=robh+dt@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).