From: Vikas Manocha <vikas.manocha@st.com>
To: <linux-kernel@vger.kernel.org>
Cc: Vikas Manocha <vikas.manocha@st.com>, <alexandre.torgue@st.com>,
<patrice.chotard@st.com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
"open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM"
<dmaengine@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"moderated list:ARM/STM32 ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>,
"open list:SERIAL DRIVERS" <linux-serial@vger.kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Vinod Koul <vinod.koul@intel.com>
Subject: [PATCH 1/3] Arm: dts: stm32: remove extra compatible string for uart
Date: Thu, 28 Sep 2017 15:51:24 -0700 [thread overview]
Message-ID: <1506639114-16913-2-git-send-email-vikas.manocha@st.com> (raw)
In-Reply-To: <1506639114-16913-1-git-send-email-vikas.manocha@st.com>
This patch removes the extra compatibility string "st,stm32-usart" to
avoid confusion, save some time & space.
Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
---
Documentation/devicetree/bindings/dma/stm32-dma.txt | 2 +-
Documentation/devicetree/bindings/serial/st,stm32-usart.txt | 10 +++-------
2 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/Documentation/devicetree/bindings/dma/stm32-dma.txt b/Documentation/devicetree/bindings/dma/stm32-dma.txt
index 4408af6..6f44df9 100644
--- a/Documentation/devicetree/bindings/dma/stm32-dma.txt
+++ b/Documentation/devicetree/bindings/dma/stm32-dma.txt
@@ -71,7 +71,7 @@ channel: a phandle to the DMA controller plus the following four integer cells:
Example:
usart1: serial@40011000 {
- compatible = "st,stm32-usart", "st,stm32-uart";
+ compatible = "st,stm32-uart";
reg = <0x40011000 0x400>;
interrupts = <37>;
clocks = <&clk_pclk2>;
diff --git a/Documentation/devicetree/bindings/serial/st,stm32-usart.txt b/Documentation/devicetree/bindings/serial/st,stm32-usart.txt
index 3657f9f..d150b04 100644
--- a/Documentation/devicetree/bindings/serial/st,stm32-usart.txt
+++ b/Documentation/devicetree/bindings/serial/st,stm32-usart.txt
@@ -2,14 +2,10 @@
Required properties:
- compatible: can be either:
- - "st,stm32-usart",
- "st,stm32-uart",
- - "st,stm32f7-usart",
- "st,stm32f7-uart",
- - "st,stm32h7-usart"
- "st,stm32h7-uart".
- depending on whether the device supports synchronous mode
- and is compatible with stm32(f4), stm32f7 or stm32h7.
+ depending is compatible with stm32(f4), stm32f7 or stm32h7.
- reg: The address and length of the peripheral registers space
- interrupts:
- The interrupt line for the USART instance,
@@ -33,7 +29,7 @@ usart4: serial@40004c00 {
};
usart2: serial@40004400 {
- compatible = "st,stm32-usart", "st,stm32-uart";
+ compatible = "st,stm32-uart";
reg = <0x40004400 0x400>;
interrupts = <38>;
clocks = <&clk_pclk1>;
@@ -43,7 +39,7 @@ usart2: serial@40004400 {
};
usart1: serial@40011000 {
- compatible = "st,stm32-usart", "st,stm32-uart";
+ compatible = "st,stm32-uart";
reg = <0x40011000 0x400>;
interrupts = <37>;
clocks = <&rcc 0 164>;
--
1.9.1
next prev parent reply other threads:[~2017-09-28 23:17 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-28 22:51 [PATCH 0/3] Arm: dts: stm32: remove extra compatible uart string Vikas Manocha
2017-09-28 22:51 ` Vikas Manocha [this message]
2017-10-05 23:32 ` [PATCH 1/3] Arm: dts: stm32: remove extra compatible string for uart Rob Herring
2017-09-28 22:51 ` [PATCH 2/3] Arm: dts: stm32: remove extra compatible string from DT & driver Vikas Manocha
2017-09-28 22:51 ` [PATCH 3/3] ARM: dts: stm32h7: correct uart nodes compatible string Vikas Manocha
2017-10-05 16:01 ` [PATCH 0/3] Arm: dts: stm32: remove extra compatible uart string Alexandre Torgue
2017-10-05 17:36 ` Vikas MANOCHA
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