From db0cd2d3bcd513d8413a8fa0d721c0dc457a9359 Mon Sep 17 00:00:00 2001 From: Antonio Borneo <antonio.borneo@st.com> Date: Tue, 28 Jan 2020 10:11:01 +0100 Subject: [PATCH] ARM: dts: 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 cache the value at probe and pretend to use it later. Keep the LTDC alone on PLL4_Q by moving the FDCAN to PLL4_R. Signed-off-by: Antonio Borneo <antonio.borneo@st.com> Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Patrice Chotard <patrice.chotard@st.com> --- arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi | 2 +- arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi | 2 +- arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi | 2 +- arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi b/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi index 1104a70a65..d8a4617d90 100644 --- a/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi +++ b/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi @@ -91,7 +91,7 @@ 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/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi b/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi index 4045a6e731..a7a125c087 100644 --- a/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi +++ b/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi @@ -110,7 +110,7 @@ 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/arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi b/arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi index b2ac49472a..32d95b84e7 100644 --- a/arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi +++ b/arch/arm/dts/stm32mp157c-ed1-u-boot.dtsi @@ -107,7 +107,7 @@ 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/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi b/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi index 320912edd8..21aa4bfb86 100644 --- a/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi +++ b/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi @@ -142,7 +142,7 @@ CLK_UART6_HSI CLK_UART78_HSI CLK_SPDIF_PLL4P - CLK_FDCAN_PLL4Q + CLK_FDCAN_PLL4R CLK_SAI1_PLL3Q CLK_SAI2_PLL3Q CLK_SAI3_PLL3Q -- 2.39.5