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>

diff --git a/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi b/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi
index 1104a70a65c136908ef9239cb3feb551f348b8f4..d8a4617d90e7f4b6b37ccfdf48d946960ff05465 100644 (file)
--- 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 4045a6e7312d706e5ac4039476830f25191cbc0c..a7a125c08717768fd866751f0384727a3bdf1c2c 100644 (file)
--- 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 b2ac49472a73017cf1818f9bae64987d416fca71..32d95b84e7caa6c2a2bbc1e8fbc3d9c08d46cf29 100644 (file)
--- 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 320912edd8eea999428814ece301c86ac0f93dac..21aa4bfb863cc74b9bb564db3b36c3cfe137beb9 100644 (file)
--- 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