The changes introduced with commit 6337d53fdf45 ("arm: dts: sync am33xx with Linux 5.9-rc7") prevent the PDU001 from operating correctly. This patch fixes the configuration of the pin multiplexer and uart3.

Signed-off-by: Felix Brack fb@ltec.ch ---

arch/arm/dts/am335x-pdu001-u-boot.dtsi | 20 ++++++++++++++------ configs/am335x_pdu001_defconfig | 4 ++++ 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/arch/arm/dts/am335x-pdu001-u-boot.dtsi b/arch/arm/dts/am335x-pdu001-u-boot.dtsi index 686a152fd9..f1860ee3e4 100644 --- a/arch/arm/dts/am335x-pdu001-u-boot.dtsi +++ b/arch/arm/dts/am335x-pdu001-u-boot.dtsi @@ -5,17 +5,25 @@

#include "am33xx-u-boot.dtsi"

-/ { - ocp { - u-boot,dm-pre-reloc; - }; -}; - &l4_wkup { u-boot,dm-pre-reloc; + segment@200000 { + + target-module@10000 { + u-boot,dm-pre-reloc; + }; + }; };

&l4_per { + u-boot,dm-pre-reloc; + segment@100000 { + u-boot,dm-pre-reloc; + + target-module@a6000 { + u-boot,dm-pre-reloc; + }; + };

segment@300000 {

diff --git a/configs/am335x_pdu001_defconfig b/configs/am335x_pdu001_defconfig index 1c4c711858..1381cc7f9c 100644 --- a/configs/am335x_pdu001_defconfig +++ b/configs/am335x_pdu001_defconfig @@ -35,8 +35,10 @@ CONFIG_CMD_PMIC=y CONFIG_CMD_REGULATOR=y CONFIG_OF_CONTROL=y CONFIG_SPL_OF_CONTROL=y +CONFIG_SPL_OF_TRANSLATE=y CONFIG_ENV_OVERWRITE=y CONFIG_SYS_RELOC_GD_ENV_ADDR=y +CONFIG_SYS_MALLOC_F_LEN=0x1200 # CONFIG_NET is not set CONFIG_SPL_DM=y CONFIG_SPL_DM_SEQ_ALIAS=y @@ -45,6 +47,8 @@ CONFIG_MMC_OMAP_HS=y CONFIG_MMC_SDHCI=y CONFIG_PINCTRL=y CONFIG_PINCTRL_SINGLE=y +CONFIG_CLK=y +CONFIG_CLK_TI_CTRL=y CONFIG_DM_PMIC=y CONFIG_DM_PMIC_TPS65910=y CONFIG_DM_REGULATOR=y