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Message-ID: <20211119144551.7577-10-olivier.moysan@foss.st.com>
Date: Fri, 19 Nov 2021 15:45:51 +0100
From: Olivier Moysan <olivier.moysan@...s.st.com>
To: Alexandre Torgue <alexandre.torgue@...s.st.com>,
Maxime Coquelin <mcoquelin.stm32@...il.com>,
Rob Herring <robh+dt@...nel.org>,
<arnaud.pouliquen@...s.st.com>, <fabrice.gasnier@...s.st.com>
CC: <devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>,
<linux-stm32@...md-mailman.stormreply.com>,
Olivier Moysan <olivier.moysan@...s.st.com>
Subject: [PATCH 9/9] ARM: dts: stm32: adapt i2s node to spi binding on stm32mp15xx-dk
In DT check utility, the spi2s2 node is identified as an spi node.
The check_spi_bus_reg() function issues a warning "missing or empty
reg property" if reg property is not defined in child nodes.
Add reg property to STM32 I2S port node on STM32MP15XX-DK board
to match this requirement and add related unit-address in node name.
Signed-off-by: Olivier Moysan <olivier.moysan@...s.st.com>
---
arch/arm/boot/dts/stm32mp15xx-dkx.dtsi | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
index ff7dabfeb322..36187089c073 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
@@ -437,7 +437,8 @@
pinctrl-1 = <&i2s2_sleep_pins_a>;
status = "okay";
- i2s2_port: port {
+ i2s2_port: port@0 {
+ reg = <0>;
i2s2_endpoint: endpoint {
remote-endpoint = <&sii9022_tx_endpoint>;
format = "i2s";
--
2.17.1
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