From 4a8ad5849b3c22d657450070a716501de2bf630f Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Beh=C3=BAn?= <marek.behun@nic.cz> Date: Fri, 9 Jul 2021 17:40:59 +0200 Subject: [PATCH] arm: mvebu: armada-3720: remove unused config option MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The config option CONFIG_DEBUG_UART_CLOCK is not used by Armada 3720's serial driver (it wasn't even before the recent update of that driver). Even if it was used, the value was incorrect (the frequency of the clock is 25 MHz, not 25.8048 MHz). Remove it from config files and set the default value to 0. Signed-off-by: Marek Behún <marek.behun@nic.cz> Cc: Stefan Roese <sr@denx.de> Cc: Pali Rohár <pali@kernel.org> Reviewed-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de> --- configs/mvebu_db-88f3720_defconfig | 1 - configs/mvebu_espressobin-88f3720_defconfig | 1 - configs/turris_mox_defconfig | 1 - configs/uDPU_defconfig | 1 - drivers/serial/Kconfig | 1 + 5 files changed, 1 insertion(+), 4 deletions(-) diff --git a/configs/mvebu_db-88f3720_defconfig b/configs/mvebu_db-88f3720_defconfig index c9935da102..ff4668e837 100644 --- a/configs/mvebu_db-88f3720_defconfig +++ b/configs/mvebu_db-88f3720_defconfig @@ -11,7 +11,6 @@ CONFIG_ENV_SECT_SIZE=0x10000 CONFIG_DM_GPIO=y CONFIG_DEFAULT_DEVICE_TREE="armada-3720-db" CONFIG_DEBUG_UART_BASE=0xd0012000 -CONFIG_DEBUG_UART_CLOCK=25804800 CONFIG_DEBUG_UART=y CONFIG_AHCI=y CONFIG_DISTRO_DEFAULTS=y diff --git a/configs/mvebu_espressobin-88f3720_defconfig b/configs/mvebu_espressobin-88f3720_defconfig index 157a4b7cb2..dc199cfe50 100644 --- a/configs/mvebu_espressobin-88f3720_defconfig +++ b/configs/mvebu_espressobin-88f3720_defconfig @@ -11,7 +11,6 @@ CONFIG_ENV_SECT_SIZE=0x10000 CONFIG_DM_GPIO=y CONFIG_DEFAULT_DEVICE_TREE="armada-3720-espressobin" CONFIG_DEBUG_UART_BASE=0xd0012000 -CONFIG_DEBUG_UART_CLOCK=25804800 CONFIG_DEBUG_UART=y CONFIG_AHCI=y CONFIG_DISTRO_DEFAULTS=y diff --git a/configs/turris_mox_defconfig b/configs/turris_mox_defconfig index 34127dc3e6..fd5b6f351e 100644 --- a/configs/turris_mox_defconfig +++ b/configs/turris_mox_defconfig @@ -11,7 +11,6 @@ CONFIG_ENV_SECT_SIZE=0x10000 CONFIG_DM_GPIO=y CONFIG_DEFAULT_DEVICE_TREE="armada-3720-turris-mox" CONFIG_DEBUG_UART_BASE=0xd0012000 -CONFIG_DEBUG_UART_CLOCK=25804800 CONFIG_DEBUG_UART=y CONFIG_OF_BOARD_FIXUP=y CONFIG_DISTRO_DEFAULTS=y diff --git a/configs/uDPU_defconfig b/configs/uDPU_defconfig index cdf6b2274c..649248d74d 100644 --- a/configs/uDPU_defconfig +++ b/configs/uDPU_defconfig @@ -10,7 +10,6 @@ CONFIG_ENV_SECT_SIZE=0x10000 CONFIG_DM_GPIO=y CONFIG_DEFAULT_DEVICE_TREE="armada-3720-uDPU" CONFIG_DEBUG_UART_BASE=0xd0012000 -CONFIG_DEBUG_UART_CLOCK=25804800 CONFIG_DEBUG_UART=y CONFIG_AHCI=y CONFIG_DISTRO_DEFAULTS=y diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 961e3fb031..93348c0929 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -443,6 +443,7 @@ config DEBUG_UART_CLOCK int "UART input clock" depends on DEBUG_UART default 0 if DEBUG_UART_SANDBOX + default 0 if DEBUG_MVEBU_A3700_UART help The UART input clock determines the speed of the internal UART circuitry. The baud rate is derived from this by dividing the input -- 2.39.5