From 2dc9fe70da6788ff69856ed247b10a59173431c3 Mon Sep 17 00:00:00 2001 From: Antonio Borneo Date: Mon, 29 Jul 2019 14:46:16 +0200 Subject: fdts: stm32mp1: move FDCAN to PLL4_R LTDC modifies the clock frequency to adapt it to the display. Such frequency change is not detected by the FDCAN driver that instead caches the value at probe and pretends to use it later. This change fixes the issue by moving the FDCAN to PLL4_R, leaving the LTDC alone on PLL4_Q. Signed-off-by: Antonio Borneo Signed-off-by: Yann Gautier Change-Id: I8230868b2b5fd6deb6e3f9dc3911030d8d484c58 --- fdts/stm32mp157a-avenger96.dts | 2 +- fdts/stm32mp157a-dk1.dts | 2 +- fdts/stm32mp157c-ed1.dts | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'fdts') diff --git a/fdts/stm32mp157a-avenger96.dts b/fdts/stm32mp157a-avenger96.dts index 9df72b44..907940c7 100644 --- a/fdts/stm32mp157a-avenger96.dts +++ b/fdts/stm32mp157a-avenger96.dts @@ -246,7 +246,7 @@ CLK_UART6_HSI CLK_UART78_HSI CLK_SPDIF_PLL4P - CLK_FDCAN_PLL4Q + CLK_FDCAN_PLL4R CLK_SAI1_PLL3Q CLK_SAI2_PLL3Q CLK_SAI3_PLL3Q diff --git a/fdts/stm32mp157a-dk1.dts b/fdts/stm32mp157a-dk1.dts index b17d5019..4ea83f7c 100644 --- a/fdts/stm32mp157a-dk1.dts +++ b/fdts/stm32mp157a-dk1.dts @@ -266,7 +266,7 @@ CLK_UART6_HSI CLK_UART78_HSI CLK_SPDIF_PLL4P - CLK_FDCAN_PLL4Q + CLK_FDCAN_PLL4R CLK_SAI1_PLL3Q CLK_SAI2_PLL3Q CLK_SAI3_PLL3Q diff --git a/fdts/stm32mp157c-ed1.dts b/fdts/stm32mp157c-ed1.dts index ed55725b..77949255 100644 --- a/fdts/stm32mp157c-ed1.dts +++ b/fdts/stm32mp157c-ed1.dts @@ -272,7 +272,7 @@ CLK_UART6_HSI CLK_UART78_HSI CLK_SPDIF_PLL4P - CLK_FDCAN_PLL4Q + CLK_FDCAN_PLL4R CLK_SAI1_PLL3Q CLK_SAI2_PLL3Q CLK_SAI3_PLL3Q -- cgit v1.2.3