From 92bd7aa413c00dd2ec1ba7f829a245f48e1e2ed3 Mon Sep 17 00:00:00 2001 From: Wenyou Yang Date: Thu, 5 Nov 2015 15:39:30 +0800 Subject: ARM: at91/dt: sama5d2: add watchdog node Add watchdog node to support SAMA5D4 watchdog. Signed-off-by: Wenyou Yang Signed-off-by: Nicolas Ferre --- arch/arm/boot/dts/at91-sama5d2_xplained.dts | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/boot/dts/at91-sama5d2_xplained.dts') diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index ad6de73ed5a5..89a69f37fff2 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -206,6 +206,10 @@ }; }; + watchdog@f8048040 { + status = "okay"; + }; + uart3: serial@fc008000 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3_default>; -- cgit v1.2.3 From 0a804b5729bb0021e63662b772db0f52de653056 Mon Sep 17 00:00:00 2001 From: Ludovic Desroches Date: Thu, 3 Dec 2015 10:53:54 +0100 Subject: ARM: at91/dt: sama5d2 Xplained: pmic needs a specific sda hold time Data have to be held longer for the PMIC device. The ACT8945A datasheet claims that minimum SDA data hold time is about 300 ns. Signed-off-by: Ludovic Desroches Signed-off-by: Nicolas Ferre --- arch/arm/boot/dts/at91-sama5d2_xplained.dts | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/boot/dts/at91-sama5d2_xplained.dts') diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index 89a69f37fff2..80fdab72f4fa 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -129,6 +129,7 @@ dmas = <0>, <0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c0_default>; + i2c-sda-hold-time-ns = <350>; status = "okay"; pmic: act8865@5b { -- cgit v1.2.3 From ca6349a8c51f2e3d6f2acdb36431e7d7328261f7 Mon Sep 17 00:00:00 2001 From: Songjun Wu Date: Tue, 22 Dec 2015 17:26:05 +0800 Subject: ARM: at91/dt: sama5d2 Xplained: add pdmic node Add pdmic node on sama5d2-xplained board.The pdmic pins conflict with ISC_D0 & ISC_D1 data pins. Signed-off-by: Songjun Wu Signed-off-by: Alexandre Belloni --- arch/arm/boot/dts/at91-sama5d2_xplained.dts | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'arch/arm/boot/dts/at91-sama5d2_xplained.dts') diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts index 80fdab72f4fa..787a166b0393 100644 --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts @@ -119,6 +119,16 @@ status = "okay"; }; + pdmic@f8018000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pdmic_default>; + atmel,model = "PDMIC @ sama5d2_xplained"; + atmel,mic-min-freq = <1000000>; + atmel,mic-max-freq = <3246000>; + atmel,mic-offset = <0x0>; + status = "okay"; + }; + uart1: serial@f8020000 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1_default>; @@ -289,6 +299,12 @@ bias-disable; }; + pinctrl_pdmic_default: pdmic_default { + pinmux = , + ; + bias-disable; + }; + pinctrl_sdmmc0_default: sdmmc0_default { cmd_data { pinmux = , -- cgit v1.2.3