From 6c7b841224ac09901e595ed20b3b1111c6adf812 Mon Sep 17 00:00:00 2001 From: Vikas Manocha Date: Thu, 28 Sep 2017 15:51:25 -0700 Subject: [PATCH] Arm: dts: stm32: remove extra compatible string from DT & driver This patch remove the extra compatibility string "st,stm32-usart" from driver & device tree. Signed-off-by: Vikas Manocha Reviewed-by: Patrice Chotard Signed-off-by: Greg Kroah-Hartman --- arch/arm/boot/dts/stm32f429.dtsi | 12 ++++++------ arch/arm/boot/dts/stm32f746.dtsi | 12 ++++++------ arch/arm/boot/dts/stm32h743.dtsi | 4 ++-- drivers/tty/serial/stm32-usart.c | 3 --- 4 files changed, 14 insertions(+), 17 deletions(-) diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi index dd7e99b..5d6bfdf 100644 --- a/arch/arm/boot/dts/stm32f429.dtsi +++ b/arch/arm/boot/dts/stm32f429.dtsi @@ -315,7 +315,7 @@ }; usart2: serial@40004400 { - compatible = "st,stm32-usart", "st,stm32-uart"; + compatible = "st,stm32-uart"; reg = <0x40004400 0x400>; interrupts = <38>; clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART2)>; @@ -323,7 +323,7 @@ }; usart3: serial@40004800 { - compatible = "st,stm32-usart", "st,stm32-uart"; + compatible = "st,stm32-uart"; reg = <0x40004800 0x400>; interrupts = <39>; clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART3)>; @@ -387,7 +387,7 @@ }; usart7: serial@40007800 { - compatible = "st,stm32-usart", "st,stm32-uart"; + compatible = "st,stm32-uart"; reg = <0x40007800 0x400>; interrupts = <82>; clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART7)>; @@ -395,7 +395,7 @@ }; usart8: serial@40007c00 { - compatible = "st,stm32-usart", "st,stm32-uart"; + compatible = "st,stm32-uart"; reg = <0x40007c00 0x400>; interrupts = <83>; clocks = <&rcc 0 STM32F4_APB1_CLOCK(UART8)>; @@ -445,7 +445,7 @@ }; usart1: serial@40011000 { - compatible = "st,stm32-usart", "st,stm32-uart"; + compatible = "st,stm32-uart"; reg = <0x40011000 0x400>; interrupts = <37>; clocks = <&rcc 0 STM32F4_APB2_CLOCK(USART1)>; @@ -456,7 +456,7 @@ }; usart6: serial@40011400 { - compatible = "st,stm32-usart", "st,stm32-uart"; + compatible = "st,stm32-uart"; reg = <0x40011400 0x400>; interrupts = <71>; clocks = <&rcc 0 STM32F4_APB2_CLOCK(USART6)>; diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi index 5633860..5f94178 100644 --- a/arch/arm/boot/dts/stm32f746.dtsi +++ b/arch/arm/boot/dts/stm32f746.dtsi @@ -136,7 +136,7 @@ }; usart2: serial@40004400 { - compatible = "st,stm32f7-usart", "st,stm32f7-uart"; + compatible = "st,stm32f7-uart"; reg = <0x40004400 0x400>; interrupts = <38>; clocks = <&rcc 1 CLK_USART2>; @@ -144,7 +144,7 @@ }; usart3: serial@40004800 { - compatible = "st,stm32f7-usart", "st,stm32f7-uart"; + compatible = "st,stm32f7-uart"; reg = <0x40004800 0x400>; interrupts = <39>; clocks = <&rcc 1 CLK_USART3>; @@ -177,7 +177,7 @@ }; usart7: serial@40007800 { - compatible = "st,stm32f7-usart", "st,stm32f7-uart"; + compatible = "st,stm32f7-uart"; reg = <0x40007800 0x400>; interrupts = <82>; clocks = <&rcc 1 CLK_UART7>; @@ -185,7 +185,7 @@ }; usart8: serial@40007c00 { - compatible = "st,stm32f7-usart", "st,stm32f7-uart"; + compatible = "st,stm32f7-uart"; reg = <0x40007c00 0x400>; interrupts = <83>; clocks = <&rcc 1 CLK_UART8>; @@ -193,7 +193,7 @@ }; usart1: serial@40011000 { - compatible = "st,stm32f7-usart", "st,stm32f7-uart"; + compatible = "st,stm32f7-uart"; reg = <0x40011000 0x400>; interrupts = <37>; clocks = <&rcc 1 CLK_USART1>; @@ -201,7 +201,7 @@ }; usart6: serial@40011400 { - compatible = "st,stm32f7-usart", "st,stm32f7-uart"; + compatible = "st,stm32f7-uart"; reg = <0x40011400 0x400>; interrupts = <71>; clocks = <&rcc 1 CLK_USART6>; diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi index 58ec2275..26de315 100644 --- a/arch/arm/boot/dts/stm32h743.dtsi +++ b/arch/arm/boot/dts/stm32h743.dtsi @@ -67,7 +67,7 @@ }; usart2: serial@40004400 { - compatible = "st,stm32f7-usart", "st,stm32f7-uart"; + compatible = "st,stm32f7-uart"; reg = <0x40004400 0x400>; interrupts = <38>; status = "disabled"; @@ -99,7 +99,7 @@ }; usart1: serial@40011000 { - compatible = "st,stm32f7-usart", "st,stm32f7-uart"; + compatible = "st,stm32f7-uart"; reg = <0x40011000 0x400>; interrupts = <37>; status = "disabled"; diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 03a58326..46a1f86 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -736,11 +736,8 @@ static struct stm32_port *stm32_of_get_stm32_port(struct platform_device *pdev) #ifdef CONFIG_OF static const struct of_device_id stm32_match[] = { - { .compatible = "st,stm32-usart", .data = &stm32f4_info}, { .compatible = "st,stm32-uart", .data = &stm32f4_info}, - { .compatible = "st,stm32f7-usart", .data = &stm32f7_info}, { .compatible = "st,stm32f7-uart", .data = &stm32f7_info}, - { .compatible = "st,stm32h7-usart", .data = &stm32h7_info}, { .compatible = "st,stm32h7-uart", .data = &stm32h7_info}, {}, }; -- 2.7.4