From mboxrd@z Thu Jan 1 00:00:00 1970 From: Erwan Le Ray Subject: [PATCH v3 10/10] ARM: dts: stm32: add wakeup capability on each usart/uart on stm32mp157c Date: Thu, 13 Jun 2019 15:50:00 +0200 Message-ID: <1560433800-12255-11-git-send-email-erwan.leray@st.com> References: <1560433800-12255-1-git-send-email-erwan.leray@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1560433800-12255-1-git-send-email-erwan.leray@st.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Greg Kroah-Hartman , Jiri Slaby , Maxime Coquelin , Alexandre Torgue , Rob Herring , Mark Rutland Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Erwan Le Ray , linux-serial@vger.kernel.org, Fabrice Gasnier , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org - Mark all usart/uart devices as wakeup source. - Identify all dedicated interrupts with a specific interrupt name (either "event" or "wakeup"). - add interrupts-extended wakeup interrupt Signed-off-by: Erwan Le Ray diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi index 2afeee6..de5b1bf 100644 --- a/arch/arm/boot/dts/stm32mp157c.dtsi +++ b/arch/arm/boot/dts/stm32mp157c.dtsi @@ -395,32 +395,44 @@ usart2: serial@4000e000 { compatible = "st,stm32h7-uart"; reg = <0x4000e000 0x400>; - interrupts = ; + interrupt-names = "event", "wakeup"; + interrupts-extended = <&intc GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>, + <&exti 27 1>; clocks = <&rcc USART2_K>; + wakeup-source; status = "disabled"; }; usart3: serial@4000f000 { compatible = "st,stm32h7-uart"; reg = <0x4000f000 0x400>; - interrupts = ; + interrupt-names = "event", "wakeup"; + interrupts-extended = <&intc GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, + <&exti 28 1>; clocks = <&rcc USART3_K>; + wakeup-source; status = "disabled"; }; uart4: serial@40010000 { compatible = "st,stm32h7-uart"; reg = <0x40010000 0x400>; - interrupts = ; + interrupt-names = "event", "wakeup"; + interrupts-extended = <&intc GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>, + <&exti 30 1>; clocks = <&rcc UART4_K>; + wakeup-source; status = "disabled"; }; uart5: serial@40011000 { compatible = "st,stm32h7-uart"; reg = <0x40011000 0x400>; - interrupts = ; + interrupt-names = "event", "wakeup"; + interrupts-extended = <&intc GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, + <&exti 31 1>; clocks = <&rcc UART5_K>; + wakeup-source; status = "disabled"; }; @@ -512,16 +524,22 @@ uart7: serial@40018000 { compatible = "st,stm32h7-uart"; reg = <0x40018000 0x400>; - interrupts = ; + interrupt-names = "event", "wakeup"; + interrupts-extended = <&intc GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>, + <&exti 32 1>; clocks = <&rcc UART7_K>; + wakeup-source; status = "disabled"; }; uart8: serial@40019000 { compatible = "st,stm32h7-uart"; reg = <0x40019000 0x400>; - interrupts = ; + interrupt-names = "event", "wakeup"; + interrupts-extended = <&intc GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>, + <&exti 33 1>; clocks = <&rcc UART8_K>; + wakeup-source; status = "disabled"; }; @@ -588,8 +606,11 @@ usart6: serial@44003000 { compatible = "st,stm32h7-uart"; reg = <0x44003000 0x400>; - interrupts = ; + interrupt-names = "event", "wakeup"; + interrupts-extended = <&intc GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>, + <&exti 29 1>; clocks = <&rcc USART6_K>; + wakeup-source; status = "disabled"; }; @@ -1201,8 +1222,11 @@ usart1: serial@5c000000 { compatible = "st,stm32h7-uart"; reg = <0x5c000000 0x400>; - interrupts = ; + interrupt-names = "event", "wakeup"; + interrupts-extended = <&intc GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>, + <&exti 26 1>; clocks = <&rcc USART1_K>; + wakeup-source; status = "disabled"; }; -- 1.9.1