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Message-ID: <20201030110702.886638-1-codrin.ciubotariu@microchip.com>
Date: Fri, 30 Oct 2020 13:07:02 +0200
From: Codrin Ciubotariu <codrin.ciubotariu@...rochip.com>
To: <devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>
CC: <nicolas.ferre@...rochip.com>, <alexandre.belloni@...tlin.com>,
<ludovic.desroches@...rochip.com>,
Codrin Ciubotariu <codrin.ciubotariu@...rochip.com>
Subject: [PATCH] ARM: dts: at91: add serial MFD sub-node for usart
The "atmel,at91sam9260-usart" driver is a MFD driver, so it needs sub-nodes
to match the registered platform device. For this reason, we add a serial
subnode to all the "atmel,at91sam9260-usart" serial compatible nods. This
will also remove the boot warning:
"atmel_usart_serial: Failed to locate of_node [id: -2]"
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@...rochip.com>
---
arch/arm/boot/dts/at91-sam9x60ek.dts | 3 +++
arch/arm/boot/dts/at91rm9200.dtsi | 15 ++++++++++++
arch/arm/boot/dts/at91sam9261.dtsi | 12 ++++++++++
arch/arm/boot/dts/at91sam9261ek.dts | 3 +++
arch/arm/boot/dts/at91sam9263.dtsi | 12 ++++++++++
arch/arm/boot/dts/at91sam9g45.dtsi | 15 ++++++++++++
arch/arm/boot/dts/at91sam9n12.dtsi | 15 ++++++++++++
arch/arm/boot/dts/at91sam9rl.dtsi | 15 ++++++++++++
arch/arm/boot/dts/at91sam9x5.dtsi | 18 ++++++++++++++
arch/arm/boot/dts/at91sam9x5_usart3.dtsi | 3 +++
arch/arm/boot/dts/sam9x60.dtsi | 3 +++
arch/arm/boot/dts/sama5d2.dtsi | 30 ++++++++++++++++++++++++
arch/arm/boot/dts/sama5d3.dtsi | 18 ++++++++++++++
arch/arm/boot/dts/sama5d3_uart.dtsi | 6 +++++
arch/arm/boot/dts/sama5d4.dtsi | 30 ++++++++++++++++++++++++
15 files changed, 198 insertions(+)
diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts
index eae28b82c7fd..e317531f7363 100644
--- a/arch/arm/boot/dts/at91-sam9x60ek.dts
+++ b/arch/arm/boot/dts/at91-sam9x60ek.dts
@@ -280,6 +280,9 @@ AT91_XDMAC_DT_PERID(10))>,
atmel,use-dma-rx;
atmel,use-dma-tx;
status = "okay";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
};
diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi
index d1181ead18e5..2abb646f6b68 100644
--- a/arch/arm/boot/dts/at91rm9200.dtsi
+++ b/arch/arm/boot/dts/at91rm9200.dtsi
@@ -602,6 +602,9 @@ dbgu: serial@...ff200 {
clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart0: serial@...c0000 {
@@ -615,6 +618,9 @@ usart0: serial@...c0000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart1: serial@...c4000 {
@@ -628,6 +634,9 @@ usart1: serial@...c4000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart2: serial@...c8000 {
@@ -641,6 +650,9 @@ usart2: serial@...c8000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart3: serial@...cc000 {
@@ -654,6 +666,9 @@ usart3: serial@...cc000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usb1: gadget@...b0000 {
diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi
index 7adc36ca8a46..e9602378f92c 100644
--- a/arch/arm/boot/dts/at91sam9261.dtsi
+++ b/arch/arm/boot/dts/at91sam9261.dtsi
@@ -187,6 +187,9 @@ usart0: serial@...b0000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart1: serial@...b4000 {
@@ -200,6 +203,9 @@ usart1: serial@...b4000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart2: serial@...b8000{
@@ -213,6 +219,9 @@ usart2: serial@...b8000{
clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
ssc0: ssc@...bc000 {
@@ -307,6 +316,9 @@ dbgu: serial@...ff200 {
clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
pinctrl@...ff400 {
diff --git a/arch/arm/boot/dts/at91sam9261ek.dts b/arch/arm/boot/dts/at91sam9261ek.dts
index beed819609e8..fae5d408268d 100644
--- a/arch/arm/boot/dts/at91sam9261ek.dts
+++ b/arch/arm/boot/dts/at91sam9261ek.dts
@@ -176,6 +176,9 @@ tsc2046@2 {
dbgu: serial@...ff200 {
status = "okay";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
watchdog@...ffd40 {
diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi
index fe45d96239c9..e4d370b582c8 100644
--- a/arch/arm/boot/dts/at91sam9263.dtsi
+++ b/arch/arm/boot/dts/at91sam9263.dtsi
@@ -546,6 +546,9 @@ dbgu: serial@...fee00 {
clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart0: serial@...8c000 {
@@ -559,6 +562,9 @@ usart0: serial@...8c000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart1: serial@...90000 {
@@ -572,6 +578,9 @@ usart1: serial@...90000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart2: serial@...94000 {
@@ -585,6 +594,9 @@ usart2: serial@...94000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
ssc0: ssc@...98000 {
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index 19fc748a87c5..8aad026f10ec 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -682,6 +682,9 @@ dbgu: serial@...fee00 {
clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart0: serial@...8c000 {
@@ -695,6 +698,9 @@ usart0: serial@...8c000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart1: serial@...90000 {
@@ -708,6 +714,9 @@ usart1: serial@...90000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart2: serial@...94000 {
@@ -721,6 +730,9 @@ usart2: serial@...94000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart3: serial@...98000 {
@@ -734,6 +746,9 @@ usart3: serial@...98000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 10>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
macb0: ethernet@...bc000 {
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index 0785389f5507..f83d1a313edf 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -599,6 +599,9 @@ dbgu: serial@...ff200 {
clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
ssc0: ssc@...10000 {
@@ -624,6 +627,9 @@ usart0: serial@...1c000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart1: serial@...20000 {
@@ -635,6 +641,9 @@ usart1: serial@...20000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart2: serial@...24000 {
@@ -646,6 +655,9 @@ usart2: serial@...24000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart3: serial@...28000 {
@@ -657,6 +669,9 @@ usart3: serial@...28000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
i2c0: i2c@...10000 {
diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi
index 5653e70c84b4..5480b6542c6a 100644
--- a/arch/arm/boot/dts/at91sam9rl.dtsi
+++ b/arch/arm/boot/dts/at91sam9rl.dtsi
@@ -183,6 +183,9 @@ usart0: serial@...b0000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart1: serial@...b4000 {
@@ -196,6 +199,9 @@ usart1: serial@...b4000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart2: serial@...b8000 {
@@ -209,6 +215,9 @@ usart2: serial@...b8000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart3: serial@...bc000 {
@@ -222,6 +231,9 @@ usart3: serial@...bc000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
ssc0: ssc@...c0000 {
@@ -353,6 +365,9 @@ dbgu: serial@...ff200 {
clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
pinctrl@...ff400 {
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 4cdb05079cc7..52aa49b007d1 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -683,6 +683,9 @@ dbgu: serial@...ff200 {
clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart0: serial@...1c000 {
@@ -697,6 +700,9 @@ usart0: serial@...1c000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart1: serial@...20000 {
@@ -711,6 +717,9 @@ usart1: serial@...20000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart2: serial@...24000 {
@@ -725,6 +734,9 @@ usart2: serial@...24000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
i2c0: i2c@...10000 {
@@ -781,6 +793,9 @@ uart0: serial@...40000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 15>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
uart1: serial@...44000 {
@@ -792,6 +807,9 @@ uart1: serial@...44000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 16>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
adc0: adc@...4c000 {
diff --git a/arch/arm/boot/dts/at91sam9x5_usart3.dtsi b/arch/arm/boot/dts/at91sam9x5_usart3.dtsi
index 098d3fef5c37..a80593188ac1 100644
--- a/arch/arm/boot/dts/at91sam9x5_usart3.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5_usart3.dtsi
@@ -53,6 +53,9 @@ usart3: serial@...28000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
};
};
diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi
index 84066c1298df..ab4d80134d86 100644
--- a/arch/arm/boot/dts/sam9x60.dtsi
+++ b/arch/arm/boot/dts/sam9x60.dtsi
@@ -598,6 +598,9 @@ AT91_XDMAC_DT_PERID(28))>,
clocks = <&pmc PMC_TYPE_PERIPHERAL 47>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
pinctrl: pinctrl@...ff400 {
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index 2ddc85dff8ce..26f231147d21 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -444,6 +444,9 @@ AT91_XDMAC_DT_PERID(35))>,
clocks = <&pmc PMC_TYPE_PERIPHERAL 24>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
uart1: serial@...20000 {
@@ -460,6 +463,9 @@ AT91_XDMAC_DT_PERID(37))>,
clocks = <&pmc PMC_TYPE_PERIPHERAL 25>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
uart2: serial@...24000 {
@@ -476,6 +482,9 @@ AT91_XDMAC_DT_PERID(39))>,
clocks = <&pmc PMC_TYPE_PERIPHERAL 26>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
i2c0: i2c@...28000 {
@@ -536,6 +545,9 @@ AT91_XDMAC_DT_PER_IF(1) |
dma-names = "tx", "rx";
atmel,fifo-size = <32>;
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
spi2: spi@400 {
@@ -606,6 +618,9 @@ AT91_XDMAC_DT_PER_IF(1) |
dma-names = "tx", "rx";
atmel,fifo-size = <32>;
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
spi3: spi@400 {
@@ -771,6 +786,9 @@ AT91_XDMAC_DT_PERID(41))>,
clocks = <&pmc PMC_TYPE_PERIPHERAL 27>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
uart4: serial@...0c000 {
@@ -787,6 +805,9 @@ AT91_XDMAC_DT_PERID(43))>,
clocks = <&pmc PMC_TYPE_PERIPHERAL 28>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
flx2: flexcom@...10000 {
@@ -815,6 +836,9 @@ AT91_XDMAC_DT_PER_IF(1) |
dma-names = "tx", "rx";
atmel,fifo-size = <32>;
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
spi4: spi@400 {
@@ -885,6 +909,9 @@ AT91_XDMAC_DT_PER_IF(1) |
dma-names = "tx", "rx";
atmel,fifo-size = <32>;
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
spi5: spi@400 {
@@ -956,6 +983,9 @@ AT91_XDMAC_DT_PER_IF(1) |
dma-names = "tx", "rx";
atmel,fifo-size = <32>;
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
spi6: spi@400 {
diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
index 86137f8d2b45..1791de52d1c3 100644
--- a/arch/arm/boot/dts/sama5d3.dtsi
+++ b/arch/arm/boot/dts/sama5d3.dtsi
@@ -203,6 +203,9 @@ usart0: serial@...1c000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 12>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart1: serial@...20000 {
@@ -217,6 +220,9 @@ usart1: serial@...20000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
uart0: serial@...24000 {
@@ -228,6 +234,9 @@ uart0: serial@...24000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 16>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
pwm0: pwm@...2c000 {
@@ -389,6 +398,9 @@ usart2: serial@...20000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart3: serial@...24000 {
@@ -403,6 +415,9 @@ usart3: serial@...24000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 15>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
sha@...34000 {
@@ -497,6 +512,9 @@ dbgu: serial@...fee00 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 2>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
aic: interrupt-controller@...ff000 {
diff --git a/arch/arm/boot/dts/sama5d3_uart.dtsi b/arch/arm/boot/dts/sama5d3_uart.dtsi
index a3eaba995cf4..b9f83b771a09 100644
--- a/arch/arm/boot/dts/sama5d3_uart.dtsi
+++ b/arch/arm/boot/dts/sama5d3_uart.dtsi
@@ -45,6 +45,9 @@ uart0: serial@...24000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 16>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
uart1: serial@...28000 {
@@ -56,6 +59,9 @@ uart1: serial@...28000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 17>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
};
};
diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi
index 04f24cf752d3..0627fa8cdaf4 100644
--- a/arch/arm/boot/dts/sama5d4.dtsi
+++ b/arch/arm/boot/dts/sama5d4.dtsi
@@ -284,6 +284,9 @@ uart0: serial@...04000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 27>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
ssc0: ssc@...08000 {
@@ -443,6 +446,9 @@ usart0: serial@...2c000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart1: serial@...30000 {
@@ -461,6 +467,9 @@ usart1: serial@...30000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
mmc1: mmc@...00000 {
@@ -496,6 +505,9 @@ uart1: serial@...04000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 28>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart2: serial@...08000 {
@@ -514,6 +526,9 @@ usart2: serial@...08000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 29>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart3: serial@...0c000 {
@@ -532,6 +547,9 @@ usart3: serial@...0c000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 30>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
usart4: serial@...10000 {
@@ -550,6 +568,9 @@ usart4: serial@...10000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 31>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
ssc1: ssc@...14000 {
@@ -568,6 +589,9 @@ ssc1: ssc@...14000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 49>;
clock-names = "pclk";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
spi1: spi@...18000 {
@@ -588,6 +612,9 @@ spi1: spi@...18000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 38>;
clock-names = "spi_clk";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
spi2: spi@...1c000 {
@@ -794,6 +821,9 @@ dbgu: serial@...69000 {
clocks = <&pmc PMC_TYPE_PERIPHERAL 45>;
clock-names = "usart";
status = "disabled";
+ serial {
+ compatible = "atmel,at91rm9200-usart-serial";
+ };
};
--
2.25.1
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