diff options
author | Niklas Cassel <niklas.cassel@axis.com> | 2018-02-21 11:59:57 +0300 |
---|---|---|
committer | Arnd Bergmann <arnd@arndb.de> | 2018-03-06 19:41:00 +0300 |
commit | 3745d19b929b9a3404e54c787720d580b3a5fb23 (patch) | |
tree | 6830bf952c01914cf8276fda428edcbabff9ca18 /arch/arm/boot/dts/artpec6.dtsi | |
parent | b49de2dfcf207e763a3b1fe63630a22183706842 (diff) | |
download | linux-3745d19b929b9a3404e54c787720d580b3a5fb23.tar.xz |
ARM: dts: artpec: add and utilize artpec6 pin controller
Add node for the pin controller used in the artpec6 SoC,
and start using it for the exising UARTs.
Signed-off-by: Niklas Cassel <niklas.cassel@axis.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/boot/dts/artpec6.dtsi')
-rw-r--r-- | arch/arm/boot/dts/artpec6.dtsi | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/artpec6.dtsi b/arch/arm/boot/dts/artpec6.dtsi index 981aecd27b0b..7a6d8f39823a 100644 --- a/arch/arm/boot/dts/artpec6.dtsi +++ b/arch/arm/boot/dts/artpec6.dtsi @@ -180,6 +180,32 @@ status = "disabled"; }; + pinctrl: pinctrl@f801d000 { + compatible = "axis,artpec6-pinctrl"; + reg = <0xf801d000 0x400>; + + pinctrl_uart0: uart0grp { + function = "uart0"; + groups = "uart0grp2"; + bias-pull-up; + }; + pinctrl_uart1: uart1grp { + function = "uart1"; + groups = "uart1grp0"; + bias-pull-up; + }; + pinctrl_uart2: uart2grp { + function = "uart2"; + groups = "uart2grp1"; + bias-pull-up; + }; + pinctrl_uart3: uart3grp { + function = "uart3"; + groups = "uart3grp0"; + bias-pull-up; + }; + }; + amba@0 { compatible = "simple-bus"; #address-cells = <0x1>; @@ -238,6 +264,8 @@ clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>, <&clkctrl ARTPEC6_CLK_UART_PCLK>; clock-names = "uart_clk", "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart0>; status = "disabled"; }; uart1: serial@f8037000 { @@ -247,6 +275,8 @@ clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>, <&clkctrl ARTPEC6_CLK_UART_PCLK>; clock-names = "uart_clk", "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; status = "disabled"; }; uart2: serial@f8038000 { @@ -256,6 +286,8 @@ clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>, <&clkctrl ARTPEC6_CLK_UART_PCLK>; clock-names = "uart_clk", "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; status = "disabled"; }; uart3: serial@f8039000 { @@ -265,6 +297,8 @@ clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>, <&clkctrl ARTPEC6_CLK_UART_PCLK>; clock-names = "uart_clk", "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; status = "disabled"; }; }; |