[PATCH v2 0/5] Kconfig: some cleanups

[PATCH v2 0/5] Kconfig: some cleanups

[Michal Simek]

I looked as cleaning up some dependencies and I found that qconfig is
reporting some issues. This series is fixing some of them. But there are
still some other pending. That's why please go and fix them if they are
related to your board.

UTF-8: I am using uni2ascii -B < file to do conversion. When you run it in
a loop you will find some other issue with copyright chars or some issues
in files taken from the Linux kernel like DTs. They should be likely fixed
in the kernel first.
Based on discussion I am ignoring names too.

Thanks,
Michal

drivers/pinctrl/intel/Kconfig:12: warning: style: quotes recommended around 'n' in 'bool n'
warning: the choice symbol CPU_ARCEM6 (defined at arch/arc/Kconfig:46) is selected by the following symbols, but select/imply has no effect on choice symbols
 - TARGET_EMSDP (defined at arch/arc/Kconfig:173)
 - TARGET_IOT_DEVKIT (defined at arch/arc/Kconfig:180)
warning: the choice symbol ARC_MMU_ABSENT (defined at arch/arc/Kconfig:77) is selected by the following symbols, but select/imply has no effect on choice symbols
 - CPU_ARCEM6 (defined at arch/arc/Kconfig:46)
 - CPU_ARCHS36 (defined at arch/arc/Kconfig:53)
warning: the choice symbol ARC_MMU_V2 (defined at arch/arc/Kconfig:82) is selected by the following symbols, but select/imply has no effect on choice symbols
 - CPU_ARC750D (defined at arch/arc/Kconfig:32)
warning: the choice symbol ARC_MMU_V3 (defined at arch/arc/Kconfig:89) is selected by the following symbols, but select/imply has no effect on choice symbols
 - CPU_ARC770D (defined at arch/arc/Kconfig:39)
warning: the choice symbol ARC_MMU_V4 (defined at arch/arc/Kconfig:97) is selected by the following symbols, but select/imply has no effect on choice symbols
 - CPU_ARCHS38 (defined at arch/arc/Kconfig:60)
warning: the choice symbol FSP_VERSION2 (defined at arch/x86/Kconfig:396) is selected by the following symbols, but select/imply has no effect on choice symbols
 - INTEL_APOLLOLAKE (defined at arch/x86/cpu/apollolake/Kconfig:6)
warning: the choice symbol SPL_RISCV_MMODE (defined at arch/riscv/Kconfig:184) is implied by the following symbols, but select/imply has no effect on choice symbols
 - BOARD_SPECIFIC_OPTIONS (defined at board/bsh/imx8mn_smm_s2/Kconfig:21, board/bsh/imx8mn_smm_s2/Kconfig:41, board/engicam/px30_core/Kconfig:12, board/theobroma-systems/ringneck_px30/Kconfig:12, board/radxa/rockpi4-rk3399/Kconfig:12, board/theobroma-systems/puma_rk3399/Kconfig:12, board/theobroma-systems/jaguar_rk3588/Kconfig:12, board/edgeble/neural-compute-module-2/Kconfig:12, board/itead/sonoff-ihost/Kconfig:12, board/emulation/qemu-arm/Kconfig:6, board/emulation/qemu-arm/Kconfig:22, board/freescale/ls1012aqds/Kconfig:27, board/freescale/ls1012ardb/Kconfig:27, board/freescale/ls1012ardb/Kconfig:76, board/freescale/ls1012afrdm/Kconfig:27, board/advantech/som-db5800-som-6867/Kconfig:18, board/congatec/conga-qeval20-qa3-e3845/Kconfig:17, board/coreboot/coreboot/Kconfig:15, board/dfi/dfi-bt700/Kconfig:17, board/efi/efi-x86_app/Kconfig:12, board/efi/efi-x86_payload/Kconfig:15, board/emulation/qemu-x86/Kconfig:16, board/google/chromebook_coral/Kconfig:18, board/google/chromebook_link/Kconfig:19, board/google/chromebox_panther/Kconfig:19, board/google/chromebook_samus/Kconfig:19, board/intel/bayleybay/Kconfig:15, board/intel/cherryhill/Kconfig:15, board/intel/cougarcanyon2/Kconfig:15, board/intel/crownbay/Kconfig:15, board/intel/edison/Kconfig:24, board/intel/galileo/Kconfig:15, board/intel/minnowmax/Kconfig:15, board/intel/slimbootloader/Kconfig:19, board/AndesTech/ae350/Kconfig:34, board/emulation/qemu-riscv/Kconfig:32, board/microchip/mpfs_icicle/Kconfig:19, board/openpiton/riscv64/Kconfig:26, board/sifive/unleashed/Kconfig:26, board/sifive/unmatched/Kconfig:26, board/sipeed/maix/Kconfig:30, board/sophgo/milkv_duo/Kconfig:24, board/starfive/visionfive2/Kconfig:26, board/thead/th1520_lpi4a/Kconfig:30, board/xilinx/mbv/Kconfig:22, board/keymile/km83xx/Kconfig:34, board/keymile/km83xx/Kconfig:54, board/keymile/km83xx/Kconfig:74, board/keymile/km83xx/Kconfig:93, board/keymile/km83xx/Kconfig:112, board/keymile/km83xx/Kconfig:131, board/keymile/km83xx/Kconfig:150, board/keymile/kmcent2/Kconfig:12, board/keymile/pg-wcom-ls102xa/Kconfig:15, board/keymile/pg-wcom-ls102xa/Kconfig:35)
warning: the choice symbol SYS_BIG_ENDIAN (defined at arch/Kconfig:528) is selected by the following symbols, but select/imply has no effect on choice symbols
 - ARC (defined at arch/Kconfig:53)
warning: the choice symbol SYS_LITTLE_ENDIAN (defined at arch/Kconfig:532) is selected by the following symbols, but select/imply has no effect on choice symbols
 - ARC (defined at arch/Kconfig:53)
warning: the choice symbol OF_SEPARATE (defined at dts/Kconfig:108) is selected by the following symbols, but select/imply has no effect on choice symbols
 - ARCH_MVEBU (defined at arch/arm/Kconfig:620)
 - ARCH_SNAPDRAGON (defined at arch/arm/Kconfig:1074)
 - ARCH_SUNXI (defined at arch/arm/Kconfig:1143)
 - ARCH_S5P4418 (defined at arch/arm/mach-nexell/Kconfig:3)
warning: the choice symbol MULTI_DTB_FIT_USER_DEFINED_AREA (defined at dts/Kconfig:242) is implied by the following symbols, but select/imply has no effect on choice symbols
 - RZG2L (defined at arch/arm/mach-renesas/Kconfig:70)
 - TARGET_BEACON_RZG2M (defined at arch/arm/mach-renesas/Kconfig.rcar3:82)
 - TARGET_HIHOPE_RZG2 (defined at arch/arm/mach-renesas/Kconfig.rcar3:130)
 - TARGET_SALVATOR_X (defined at arch/arm/mach-renesas/Kconfig.rcar3:149)
 - TARGET_ULCB (defined at arch/arm/mach-renesas/Kconfig.rcar3:160)
warning: the choice symbol SYS_NAND_SOFT_ECC (defined at drivers/mtd/nand/raw/Kconfig:184) is selected by the following symbols, but select/imply has no effect on choice symbols
 - NAND_SANDBOX (defined at drivers/mtd/nand/raw/Kconfig:450)
warning: the choice symbol USB_ULPI_VIEWPORT (defined at drivers/usb/ulpi/Kconfig:11) is selected by the following symbols, but select/imply has no effect on choice symbols
 - USB_EHCI_MSM (defined at drivers/usb/host/Kconfig:263)
warning: the choice symbol LIB_RAND (defined at lib/Kconfig:275) is selected by the following symbols, but select/imply has no effect on choice symbols
 - CMD_LINK_LOCAL (defined at cmd/Kconfig:1994)
warning: the choice symbol EFI_APP (defined at lib/efi/Kconfig:15) is selected by the following symbols, but select/imply has no effect on choice symbols
 - TARGET_EFI_APP32 (defined at board/efi/Kconfig:7)
 - TARGET_EFI_APP64 (defined at board/efi/Kconfig:16)


Changes in v2:
- Describe temperature as deg C instead of just C
- Update commit message to explain the reason
- New patch in series

Michal Simek (5):
  Kconfig: Remove trailing whitespace in its prompt
  Kconfig: Add missing quotes around source file
  Kconfig: Add missing quotes around default string value
  Kconfig: Make all Kconfig encoding ascii
  common: Convert *.c/h from UTF-8 to ASCII enconfing

 .../armv8/fsl-layerscape/fsl_lsch2_serdes.c   |  2 +-
 .../armv8/fsl-layerscape/fsl_lsch3_serdes.c   |  2 +-
 arch/arm/mach-imx/ddrmc-vf610-calibration.c   | 12 +++++-----
 arch/arm/mach-imx/mx6/clock.c                 |  8 +++----
 arch/arm/mach-imx/mx7/psci-mx7.c              |  4 ++--
 arch/arm/mach-rockchip/px30/Kconfig           |  4 ++--
 arch/arm/mach-rockchip/rk3588/Kconfig         | 24 +++++++++----------
 arch/arm/mach-rockchip/rv1108/Kconfig         |  4 ++--
 arch/arm/mach-rockchip/rv1126/Kconfig         |  8 +++----
 arch/mips/mach-mscc/include/mach/ddr.h        |  2 +-
 .../include/mach/cvmx-helper-pki.h            |  2 +-
 arch/mips/mach-octeon/include/mach/cvmx-pki.h |  6 ++---
 .../mips/mach-octeon/include/mach/cvmx-pko3.h |  2 +-
 board/CZ.NIC/turris_mox/turris_mox.c          |  2 +-
 board/amlogic/vim3/vim3.c                     |  2 +-
 board/bosch/acc/acc.c                         |  2 +-
 board/bosch/shc/board.c                       |  2 +-
 board/bosch/shc/board.h                       |  2 +-
 board/congatec/cgtqmx8/cgtqmx8.c              |  4 ++--
 board/freescale/common/i2c_mux.c              |  2 +-
 board/siemens/capricorn/board.c               |  8 +++----
 board/st/common/cmd_stboard.c                 |  2 +-
 .../visionfive2/visionfive2-i2c-eeprom.c      |  4 ++--
 cmd/Kconfig                                   |  2 +-
 drivers/clk/Kconfig                           | 10 ++++----
 drivers/clk/renesas/rzg2l-cpg.c               |  6 ++---
 drivers/clk/stm32/clk-stm32-core.h            | 22 ++++++++---------
 drivers/crypto/Kconfig                        |  8 +++----
 drivers/ddr/imx/imx8ulp/Kconfig               |  2 +-
 drivers/led/led_lp5562.c                      |  4 ++--
 drivers/mtd/nand/raw/nand_ids.c               |  2 +-
 drivers/mtd/spi/Kconfig                       |  2 +-
 drivers/rng/stm32_rng.c                       |  6 ++---
 drivers/soc/ti/k3-navss-ringacc.c             |  2 +-
 drivers/thermal/thermal_sandbox.c             |  2 +-
 drivers/video/renesas-r61307.c                |  2 +-
 drivers/video/renesas-r69328.c                |  2 +-
 drivers/xen/pvblock.c                         |  2 +-
 include/acpi/acpigen.h                        |  6 ++---
 include/linux/mtd/mtd.h                       |  2 +-
 lib/Kconfig                                   | 18 +++++++-------
 lib/crypto/x509_cert_parser.c                 |  2 +-
 lib/efi_loader/Kconfig                        |  2 +-
 43 files changed, 107 insertions(+), 107 deletions(-)

-- 
2.44.0

[PATCH v2 1/5] Kconfig: Remove trailing whitespace in its prompt

[Michal Simek]

All errors are generated by ./tools/qconfig.py -b -j8 -i whatever.
Error look like this:
warning: SPL_CLK_CCF (defined at drivers/clk/Kconfig:59) has leading or
trailing whitespace in its prompt

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

(no changes since v1)

 drivers/clk/Kconfig             | 10 +++++-----
 drivers/ddr/imx/imx8ulp/Kconfig |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index 017dd260a544..bda6873be331 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -57,27 +57,27 @@ config CLK_BOSTON
 	  Enable this to support the clocks
 
 config SPL_CLK_CCF
-	bool "SPL Common Clock Framework [CCF] support "
+	bool "SPL Common Clock Framework [CCF] support"
 	depends on SPL
 	help
 	  Enable this option if you want to (re-)use the Linux kernel's Common
 	  Clock Framework [CCF] code in U-Boot's SPL.
 
 config SPL_CLK_COMPOSITE_CCF
-	bool "SPL Common Clock Framework [CCF] composite clk support "
+	bool "SPL Common Clock Framework [CCF] composite clk support"
 	depends on SPL_CLK_CCF
 	help
 	  Enable this option if you want to (re-)use the Linux kernel's Common
 	  Clock Framework [CCF] composite code in U-Boot's SPL.
 
 config CLK_CCF
-	bool "Common Clock Framework [CCF] support "
+	bool "Common Clock Framework [CCF] support"
 	help
 	  Enable this option if you want to (re-)use the Linux kernel's Common
 	  Clock Framework [CCF] code in U-Boot's clock driver.
 
 config CLK_COMPOSITE_CCF
-	bool "Common Clock Framework [CCF] composite clk support "
+	bool "Common Clock Framework [CCF] composite clk support"
 	depends on CLK_CCF
 	help
 	  Enable this option if you want to (re-)use the Linux kernel's Common
@@ -164,7 +164,7 @@ config CLK_OCTEON
 	  Enable this to support the clocks on Octeon MIPS platforms.
 
 config SANDBOX_CLK_CCF
-	bool "Sandbox Common Clock Framework [CCF] support "
+	bool "Sandbox Common Clock Framework [CCF] support"
 	depends on SANDBOX
 	select CLK_CCF
 	help
diff --git a/drivers/ddr/imx/imx8ulp/Kconfig b/drivers/ddr/imx/imx8ulp/Kconfig
index 5448c33838ce..005f581f4baa 100644
--- a/drivers/ddr/imx/imx8ulp/Kconfig
+++ b/drivers/ddr/imx/imx8ulp/Kconfig
@@ -5,7 +5,7 @@ config IMX8ULP_DRAM
 	bool "imx8m dram"
 
 config IMX8ULP_DRAM_PHY_PLL_BYPASS
-	bool "Enable the DDR PHY PLL bypass mode, so PHY clock is from DDR_CLK "
+	bool "Enable the DDR PHY PLL bypass mode, so PHY clock is from DDR_CLK"
 	depends on IMX8ULP_DRAM
 
 config SAVED_DRAM_TIMING_BASE
-- 
2.44.0

[PATCH v2 2/5] Kconfig: Add missing quotes around source file

[Michal Simek]

All errors are generated by ./tools/qconfig.py -b -j8 -i whatever.
Error look like this:
drivers/crypto/Kconfig:9: warning: style: quotes recommended around
'drivers/crypto/nuvoton/Kconfig' in 'source drivers/crypto/nuvoton/Kconfig'

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

(no changes since v1)

 arch/arm/mach-rockchip/rk3588/Kconfig | 18 +++++++++---------
 arch/arm/mach-rockchip/rv1108/Kconfig |  4 ++--
 arch/arm/mach-rockchip/rv1126/Kconfig |  4 ++--
 cmd/Kconfig                           |  2 +-
 drivers/crypto/Kconfig                |  8 ++++----
 lib/Kconfig                           | 18 +++++++++---------
 6 files changed, 27 insertions(+), 27 deletions(-)

diff --git a/arch/arm/mach-rockchip/rk3588/Kconfig b/arch/arm/mach-rockchip/rk3588/Kconfig
index d7e4af31f24c..eb956b097c74 100644
--- a/arch/arm/mach-rockchip/rk3588/Kconfig
+++ b/arch/arm/mach-rockchip/rk3588/Kconfig
@@ -221,14 +221,14 @@ config ROCKCHIP_COMMON_STACK_ADDR
 config TEXT_BASE
 	default 0x00a00000
 
-source board/edgeble/neural-compute-module-6/Kconfig
-source board/friendlyelec/nanopc-t6-rk3588/Kconfig
-source board/pine64/quartzpro64-rk3588/Kconfig
-source board/turing/turing-rk1-rk3588/Kconfig
-source board/radxa/rock5a-rk3588s/Kconfig
-source board/radxa/rock5b-rk3588/Kconfig
-source board/rockchip/evb_rk3588/Kconfig
-source board/rockchip/toybrick_rk3588/Kconfig
-source board/theobroma-systems/jaguar_rk3588/Kconfig
+source "board/edgeble/neural-compute-module-6/Kconfig"
+source "board/friendlyelec/nanopc-t6-rk3588/Kconfig"
+source "board/pine64/quartzpro64-rk3588/Kconfig"
+source "board/turing/turing-rk1-rk3588/Kconfig"
+source "board/radxa/rock5a-rk3588s/Kconfig"
+source "board/radxa/rock5b-rk3588/Kconfig"
+source "board/rockchip/evb_rk3588/Kconfig"
+source "board/rockchip/toybrick_rk3588/Kconfig"
+source "board/theobroma-systems/jaguar_rk3588/Kconfig"
 
 endif
diff --git a/arch/arm/mach-rockchip/rv1108/Kconfig b/arch/arm/mach-rockchip/rv1108/Kconfig
index a12216dccf66..28ed0b245812 100644
--- a/arch/arm/mach-rockchip/rv1108/Kconfig
+++ b/arch/arm/mach-rockchip/rv1108/Kconfig
@@ -36,7 +36,7 @@ config SYS_SOC
 config SYS_MALLOC_F_LEN
 	default 0x400
 
-source board/rockchip/evb_rv1108/Kconfig
-source board/elgin/elgin_rv1108/Kconfig
+source "board/rockchip/evb_rv1108/Kconfig"
+source "board/elgin/elgin_rv1108/Kconfig"
 
 endif
diff --git a/arch/arm/mach-rockchip/rv1126/Kconfig b/arch/arm/mach-rockchip/rv1126/Kconfig
index 55b11121203b..ae323ee91235 100644
--- a/arch/arm/mach-rockchip/rv1126/Kconfig
+++ b/arch/arm/mach-rockchip/rv1126/Kconfig
@@ -64,7 +64,7 @@ config SYS_MALLOC_F_LEN
 config TEXT_BASE
 	default 0x600000
 
-source board/edgeble/neural-compute-module-2/Kconfig
-source board/itead/sonoff-ihost/Kconfig
+source "board/edgeble/neural-compute-module-2/Kconfig"
+source "board/itead/sonoff-ihost/Kconfig"
 
 endif
diff --git a/cmd/Kconfig b/cmd/Kconfig
index 8eeb99eea5ed..45c206369518 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -398,7 +398,7 @@ config CMD_BOOTEFI_HELLO
 	  for testing that EFI is working at a basic level, and for bringing
 	  up EFI support on a new architecture.
 
-source lib/efi_selftest/Kconfig
+source "lib/efi_selftest/Kconfig"
 endif
 
 config CMD_BOOTMENU
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 12ef84ca05ca..8b49997030b4 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -1,11 +1,11 @@
 menu "Hardware crypto devices"
 
-source drivers/crypto/hash/Kconfig
+source "drivers/crypto/hash/Kconfig"
 
-source drivers/crypto/fsl/Kconfig
+source "drivers/crypto/fsl/Kconfig"
 
-source drivers/crypto/aspeed/Kconfig
+source "drivers/crypto/aspeed/Kconfig"
 
-source drivers/crypto/nuvoton/Kconfig
+source "drivers/crypto/nuvoton/Kconfig"
 
 endmenu
diff --git a/lib/Kconfig b/lib/Kconfig
index efb77978a652..189e6eb31aa1 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -416,7 +416,7 @@ config TRACE_EARLY_ADDR
 config CIRCBUF
 	bool "Enable circular buffer support"
 
-source lib/dhry/Kconfig
+source "lib/dhry/Kconfig"
 
 menu "Security support"
 
@@ -429,10 +429,10 @@ config AES
 	  supported by the algorithm but only a 128-bit key is supported at
 	  present.
 
-source lib/ecdsa/Kconfig
-source lib/rsa/Kconfig
-source lib/crypto/Kconfig
-source lib/crypt/Kconfig
+source "lib/ecdsa/Kconfig"
+source "lib/rsa/Kconfig"
+source "lib/crypto/Kconfig"
+source "lib/crypt/Kconfig"
 
 config TPM
 	bool "Trusted Platform Module (TPM) Support"
@@ -1081,9 +1081,9 @@ config SMBIOS_PARSER
 	help
 	  A simple parser for SMBIOS data.
 
-source lib/efi/Kconfig
-source lib/efi_loader/Kconfig
-source lib/optee/Kconfig
+source "lib/efi/Kconfig"
+source "lib/efi_loader/Kconfig"
+source "lib/optee/Kconfig"
 
 config TEST_FDTDEC
 	bool "enable fdtdec test"
@@ -1148,4 +1148,4 @@ config PHANDLE_CHECK_SEQ
 
 endmenu
 
-source lib/fwu_updates/Kconfig
+source "lib/fwu_updates/Kconfig"
-- 
2.44.0

[PATCH v2 3/5] Kconfig: Add missing quotes around default string value

[Michal Simek]

All errors are generated by ./tools/qconfig.py -b -j8 -i whatever.
Error look like this:
warning: style: quotes recommended around default value for string symbol
EFI_VAR_SEED_FILE (defined at lib/efi_loader/Kconfig:130)

Signed-off-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---

(no changes since v1)

 lib/efi_loader/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig
index e13a6f9f4c3a..a5ab7d1b262f 100644
--- a/lib/efi_loader/Kconfig
+++ b/lib/efi_loader/Kconfig
@@ -129,7 +129,7 @@ if EFI_VARIABLES_PRESEED
 
 config EFI_VAR_SEED_FILE
 	string "File with initial values of non-volatile UEFI variables"
-	default ubootefi.var
+	default "ubootefi.var"
 	help
 	  File with initial values of non-volatile UEFI variables. The file must
 	  be in the same format as the storage in the EFI system partition. The
-- 
2.44.0

[PATCH v2 4/5] Kconfig: Make all Kconfig encoding ascii

[Michal Simek]

Some of Kconfigs are using utf-8 encoding because of used chars. Convert
all of them to ascii enconging. Based on discussion ASCII should be used in
general with the exception of names.

Signed-off-by: Michal Simek <michal.simek@amd.com>

---

Changes in v2:
- Describe temperature as deg C instead of just C
- Update commit message to explain the reason

 arch/arm/mach-rockchip/px30/Kconfig   | 4 ++--
 arch/arm/mach-rockchip/rk3588/Kconfig | 6 +++---
 arch/arm/mach-rockchip/rv1126/Kconfig | 4 ++--
 drivers/mtd/spi/Kconfig               | 2 +-
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/arm/mach-rockchip/px30/Kconfig b/arch/arm/mach-rockchip/px30/Kconfig
index 41893920cb4d..23f8f430c4ae 100644
--- a/arch/arm/mach-rockchip/px30/Kconfig
+++ b/arch/arm/mach-rockchip/px30/Kconfig
@@ -36,9 +36,9 @@ config TARGET_PX30_CORE
             10.1" OF for creating complete PX30.Core C.TOUCH 2.0 10.1" Open Frame.
 
 config TARGET_RINGNECK_PX30
-	bool "Theobroma Systems PX30-µQ7 (Ringneck)"
+	bool "Theobroma Systems PX30-uQ7 (Ringneck)"
 	help
-	  The PX30-uQ7 (Ringneck) SoM is a µQseven-compatible (40mmx70mm,
+	  The PX30-uQ7 (Ringneck) SoM is a uQseven-compatible (40mmx70mm,
           MXM-230 connector) system-on-module from Theobroma Systems[1],
 	  featuring the Rockchip PX30.
 
diff --git a/arch/arm/mach-rockchip/rk3588/Kconfig b/arch/arm/mach-rockchip/rk3588/Kconfig
index eb956b097c74..39049ab35a9c 100644
--- a/arch/arm/mach-rockchip/rk3588/Kconfig
+++ b/arch/arm/mach-rockchip/rk3588/Kconfig
@@ -66,7 +66,7 @@ config TARGET_NANOPCT6_RK3588
 	                HDMI2.0, and HDMI1.4
 	  2x 4-lane MIPI-DSI, compatible with MIPI DPHY 2.0 or CPHY 1.1
 	  USB-A: USB 3.0, Type A
-	  USB-C: Full function USB Type‑C port, DP display up to 4Kp60, USB 3.0
+	  USB-C: Full function USB Type-C port, DP display up to 4Kp60, USB 3.0
 	  40-pin 2.54mm header connector: up to 2x SPIs, 6x UARTs, 1x I2Cs,
 	                                  8x PWMs, 2x I2Ss, 28x GPIOs
 	  Debug UART: 3 Pin 2.54mm header, 3V level, 1500000bps
@@ -117,7 +117,7 @@ config TARGET_ROCK5A_RK3588
 	  Mali G610MC4 GPU
 	  MIPI CSI 2 multiple lanes connector
 	  4-lane MIPI DSI connector
-	  Audio – 3.5mm earphone jack
+	  Audio - 3.5mm earphone jack
 	  eMMC module connector
 	  uSD slot (up to 128GB)
 	  2x USB 2.0, 2x USB 3.0
@@ -197,7 +197,7 @@ config TARGET_TOYBRICK_RK3588
 	  4x ARM Cortex-A76, 4x ARM Cortex-A55
 	  8/16GB Memory LPDDR4x
 	  Mali G610MC4 GPU
-	  2× MIPI-CSI0 Connector
+	  2x MIPI-CSI0 Connector
 	  1x 2Lanes PCIe3.0 Connector
 	  1x SATA3.0 Connector
 	  32GB eMMC Module
diff --git a/arch/arm/mach-rockchip/rv1126/Kconfig b/arch/arm/mach-rockchip/rv1126/Kconfig
index ae323ee91235..330b7df2312e 100644
--- a/arch/arm/mach-rockchip/rv1126/Kconfig
+++ b/arch/arm/mach-rockchip/rv1126/Kconfig
@@ -6,8 +6,8 @@ config TARGET_RV1126_NEU2
 	  Neu2:
 	  Neural Compute Module 2(Neu2) is a 96boards SoM-CB compute module
 	  based on Rockchip RV1126 from Edgeble AI.
-	  Neu2 powered with Consumer grade (0 to +80 °C) RV1126 SoC.
-	  Neu2k powered with Industrial grade (-40 °C to +85 °C) RV1126K SoC.
+	  Neu2 powered with Consumer grade (0 to +80 deg C) RV1126 SoC.
+	  Neu2k powered with Industrial grade (-40 C to +85 deg C) RV1126K SoC.
 
 	  Neu2-IO:
 	  Neural Compute Module 2(Neu2) IO board is an industrial form factor
diff --git a/drivers/mtd/spi/Kconfig b/drivers/mtd/spi/Kconfig
index d068b7860e1c..bedc4e970e43 100644
--- a/drivers/mtd/spi/Kconfig
+++ b/drivers/mtd/spi/Kconfig
@@ -246,7 +246,7 @@ config SPI_FLASH_USE_4K_SECTORS
 	  to erasing whole blocks (32/64 KiB).
 	  Changing a small part of the flash's contents is usually faster with
 	  small sectors. On the other hand erasing should be faster when using
-	  64 KiB block instead of 16 × 4 KiB sectors.
+	  64 KiB block instead of 16 x 4 KiB sectors.
 
 	  Please note that some tools/drivers/filesystems may not work with
 	  4096 B erase size (e.g. UBIFS requires 15 KiB as a minimum).
-- 
2.44.0

[PATCH v2 5/5] common: Convert *.c/h from UTF-8 to ASCII enconfing

[Michal Simek]

Convert UTF-8 chars to ASCII in cases where make sense. No Copyright or
names are converted.

Signed-off-by: Michal Simek <michal.simek@amd.com>

---

Changes in v2:
- New patch in series

 .../armv8/fsl-layerscape/fsl_lsch2_serdes.c   |  2 +-
 .../armv8/fsl-layerscape/fsl_lsch3_serdes.c   |  2 +-
 arch/arm/mach-imx/ddrmc-vf610-calibration.c   | 12 +++++-----
 arch/arm/mach-imx/mx6/clock.c                 |  8 +++----
 arch/arm/mach-imx/mx7/psci-mx7.c              |  4 ++--
 arch/mips/mach-mscc/include/mach/ddr.h        |  2 +-
 .../include/mach/cvmx-helper-pki.h            |  2 +-
 arch/mips/mach-octeon/include/mach/cvmx-pki.h |  6 ++---
 .../mips/mach-octeon/include/mach/cvmx-pko3.h |  2 +-
 board/CZ.NIC/turris_mox/turris_mox.c          |  2 +-
 board/amlogic/vim3/vim3.c                     |  2 +-
 board/bosch/acc/acc.c                         |  2 +-
 board/bosch/shc/board.c                       |  2 +-
 board/bosch/shc/board.h                       |  2 +-
 board/congatec/cgtqmx8/cgtqmx8.c              |  4 ++--
 board/freescale/common/i2c_mux.c              |  2 +-
 board/siemens/capricorn/board.c               |  8 +++----
 board/st/common/cmd_stboard.c                 |  2 +-
 .../visionfive2/visionfive2-i2c-eeprom.c      |  4 ++--
 drivers/clk/renesas/rzg2l-cpg.c               |  6 ++---
 drivers/clk/stm32/clk-stm32-core.h            | 22 +++++++++----------
 drivers/led/led_lp5562.c                      |  4 ++--
 drivers/mtd/nand/raw/nand_ids.c               |  2 +-
 drivers/rng/stm32_rng.c                       |  6 ++---
 drivers/soc/ti/k3-navss-ringacc.c             |  2 +-
 drivers/thermal/thermal_sandbox.c             |  2 +-
 drivers/video/renesas-r61307.c                |  2 +-
 drivers/video/renesas-r69328.c                |  2 +-
 drivers/xen/pvblock.c                         |  2 +-
 include/acpi/acpigen.h                        |  6 ++---
 include/linux/mtd/mtd.h                       |  2 +-
 lib/crypto/x509_cert_parser.c                 |  2 +-
 32 files changed, 65 insertions(+), 65 deletions(-)

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_serdes.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_serdes.c
index 1541dfb3ec47..b1bb29bcaf55 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_serdes.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_serdes.c
@@ -258,7 +258,7 @@ int setup_serdes_volt(u32 svdd)
 	/* Wait for SVDD to stabilize */
 	udelay(100);
 
-	/* For each PLL that’s not disabled via RCW */
+	/* For each PLL that's not disabled via RCW */
 #ifdef CONFIG_SYS_FSL_SRDS_1
 	cfg_tmp = (cfg_rcw5 >> 22) & 0x3;
 	for (i = 0; i < 2 && !(cfg_tmp & (0x1 << (1 - i))); i++) {
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c
index c0efc341afc1..fbd5fd7d433b 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c
@@ -483,7 +483,7 @@ int setup_serdes_volt(u32 svdd)
 		ret = -1;
 	}
 
-	/* For each PLL that’s not disabled via RCW enable the SERDES */
+	/* For each PLL that's not disabled via RCW enable the SERDES */
 #ifdef CONFIG_SYS_FSL_SRDS_1
 	cfg_tmp = cfg_rcwsrds1 & 0x3;
 	do_serdes_enable(cfg_tmp, serdes1_base);
diff --git a/arch/arm/mach-imx/ddrmc-vf610-calibration.c b/arch/arm/mach-imx/ddrmc-vf610-calibration.c
index cd7e95e61d00..7d787d045980 100644
--- a/arch/arm/mach-imx/ddrmc-vf610-calibration.c
+++ b/arch/arm/mach-imx/ddrmc-vf610-calibration.c
@@ -45,7 +45,7 @@
  *                             based on trace length differences from their
  *                             layout.
  *                             Mismatches up to 25% or tCK (clock period) are
- *                             allowed, so the value in the filed doesn’t have
+ *                             allowed, so the value in the filed doesn't have
  *                             to be very accurate.
  *
  * - 0x2 (b'10) - RDLVL_DL_0/1 - refers to adjusting the DQS strobe in relation
@@ -184,14 +184,14 @@ static int ddrmc_cal_dqs_to_dq(struct ddrmr_regs *ddrmr)
 	debug("RDLVL: PHY_RDLVL_EDGE:\t 0x%x\n",
 	      (tmp >> DDRMC_CR101_PHY_RDLVL_EDGE_OFF) & 0x1); //set 0
 
-	/* Program Leveling mode - CR93[SW_LVL_MODE] to ’b10 */
+	/* Program Leveling mode - CR93[SW_LVL_MODE] to 'b10 */
 	clrsetbits_le32(&ddrmr->cr[93], DDRMC_CR93_SW_LVL_MODE(0x3),
 			DDRMC_CR93_SW_LVL_MODE(0x2));
 	tmp = readl(&ddrmr->cr[93]);
 	debug("RDLVL: SW_LVL_MODE:\t 0x%x\n",
 	      (tmp >> DDRMC_CR93_SW_LVL_MODE_OFF) & 0x3);
 
-	/* Start procedure - CR93[SWLVL_START] to ’b1 */
+	/* Start procedure - CR93[SWLVL_START] to 'b1 */
 	sw_leveling_start;
 
 	/* Poll CR94[SWLVL_OP_DONE] */
@@ -211,7 +211,7 @@ static int ddrmc_cal_dqs_to_dq(struct ddrmr_regs *ddrmr)
 				0xFFFF << DDRMC_CR105_RDLVL_DL_0_OFF,
 				i << DDRMC_CR105_RDLVL_DL_0_OFF);
 
-		/* Load values CR93[SWLVL_LOAD] to ’b1 */
+		/* Load values CR93[SWLVL_LOAD] to 'b1 */
 		sw_leveling_load_value;
 
 		/* Poll CR94[SWLVL_OP_DONE] */
@@ -263,7 +263,7 @@ static int ddrmc_cal_dqs_to_dq(struct ddrmr_regs *ddrmr)
 				0xFFFF << DDRMC_CR110_RDLVL_DL_1_OFF,
 				i << DDRMC_CR110_RDLVL_DL_1_OFF);
 
-		/* Load values CR93[SWLVL_LOAD] to ’b1 */
+		/* Load values CR93[SWLVL_LOAD] to 'b1 */
 		sw_leveling_load_value;
 
 		/* Poll CR94[SWLVL_OP_DONE] */
@@ -317,7 +317,7 @@ static int ddrmc_cal_dqs_to_dq(struct ddrmr_regs *ddrmr)
 	sw_leveling_load_value;
 	sw_leveling_op_done;
 
-	/* Exit procedure - CR94[SWLVL_EXIT] to ’b1 */
+	/* Exit procedure - CR94[SWLVL_EXIT] to 'b1 */
 	sw_leveling_exit;
 
 	/* Poll CR94[SWLVL_OP_DONE] */
diff --git a/arch/arm/mach-imx/mx6/clock.c b/arch/arm/mach-imx/mx6/clock.c
index 1bdc568f9b14..e0da9c239584 100644
--- a/arch/arm/mach-imx/mx6/clock.c
+++ b/arch/arm/mach-imx/mx6/clock.c
@@ -714,10 +714,10 @@ void mxs_set_lcdclk(u32 base_addr, u32 freq)
 		/*
 		 * Register: PLL_VIDEO
 		 * Bit Field: POST_DIV_SELECT
-		 * 00 — Divide by 4.
-		 * 01 — Divide by 2.
-		 * 10 — Divide by 1.
-		 * 11 — Reserved
+		 * 00 - Divide by 4.
+		 * 01 - Divide by 2.
+		 * 10 - Divide by 1.
+		 * 11 - Reserved
 		 * No need to check post_div(1)
 		 */
 		for (post_div = 2; post_div <= 4; post_div <<= 1) {
diff --git a/arch/arm/mach-imx/mx7/psci-mx7.c b/arch/arm/mach-imx/mx7/psci-mx7.c
index 699a2569cb72..0b71fa403446 100644
--- a/arch/arm/mach-imx/mx7/psci-mx7.c
+++ b/arch/arm/mach-imx/mx7/psci-mx7.c
@@ -631,9 +631,9 @@ __secure void psci_system_suspend(u32 __always_unused function_id,
 	 * Workaround:
 	 * If both CPU0/CPU1 are IDLE, the last IDLE CPU should
 	 * disable GIC first, then REG_BYPASS_COUNTER is used
-	 * to mask wakeup INT, and then execute “wfi” is used to
+	 * to mask wakeup INT, and then execute "wfi" is used to
 	 * bring the system into power down processing safely.
-	 * The counter must be enabled as close to the “wfi” state
+	 * The counter must be enabled as close to the "wfi" state
 	 * as possible. The following equation can be used to
 	 * determine the RBC counter value:
 	 * RBC_COUNT * (1/32K RTC frequency) >=
diff --git a/arch/mips/mach-mscc/include/mach/ddr.h b/arch/mips/mach-mscc/include/mach/ddr.h
index 3ba33d27c178..58c89d5e645a 100644
--- a/arch/mips/mach-mscc/include/mach/ddr.h
+++ b/arch/mips/mach-mscc/include/mach/ddr.h
@@ -225,7 +225,7 @@
 #define VC3_MPAR_FAW VC3_MPAR_tFAW
 #define VC3_MPAR_BL 4
 #define MSCC_MEMPARM_MR0 ((VC3_MPAR_RL - 4) << 4) | ((VC3_MPAR_tWR - 4) << 9)
-/* ODT_RTT: “0x0040” for 120ohm, and “0x0004” for 60ohm. */
+/* ODT_RTT: "0x0040" for 120ohm, and "0x0004" for 60ohm. */
 #define MSCC_MEMPARM_MR1 0x0040
 #define MSCC_MEMPARM_MR2 ((VC3_MPAR_WL - 5) << 3)
 #define MSCC_MEMPARM_MR3 0
diff --git a/arch/mips/mach-octeon/include/mach/cvmx-helper-pki.h b/arch/mips/mach-octeon/include/mach/cvmx-helper-pki.h
index ff32dab67b51..25e2877469a0 100644
--- a/arch/mips/mach-octeon/include/mach/cvmx-helper-pki.h
+++ b/arch/mips/mach-octeon/include/mach/cvmx-helper-pki.h
@@ -267,7 +267,7 @@ void cvmx_helper_pki_set_fcs_op(int node, int interface, int nports, int has_fcs
  *				    buffer separate from the work queue entry. Words following the
  *				    WQE in the same cache line will be zeroed, other lines in the
  *				    buffer will not be modified and will retain stale data (from the
- *				    buffer’s previous use). This setting may decrease the peak PKI
+ *				    buffer's previous use). This setting may decrease the peak PKI
  *				    performance by up to half on small packets.
  */
 void cvmx_helper_pki_set_wqe_mode(int node, bool pkt_outside_wqe);
diff --git a/arch/mips/mach-octeon/include/mach/cvmx-pki.h b/arch/mips/mach-octeon/include/mach/cvmx-pki.h
index c1feb55a1f01..d918f792eee5 100644
--- a/arch/mips/mach-octeon/include/mach/cvmx-pki.h
+++ b/arch/mips/mach-octeon/include/mach/cvmx-pki.h
@@ -110,8 +110,8 @@ enum cvmx_pki_wqe_vlan { CVMX_PKI_USE_FIRST_VLAN = 0, CVMX_PKI_USE_SECOND_VLAN }
  * Controls how the PKI statistics counters are handled
  * The PKI_STAT*_X registers can be indexed either by port kind (pkind), or
  * final style. (Does not apply to the PKI_STAT_INB* registers.)
- *    0 = X represents the packet’s pkind
- *    1 = X represents the low 6-bits of packet’s final style
+ *    0 = X represents the packet's pkind
+ *    1 = X represents the low 6-bits of packet's final style
  */
 enum cvmx_pki_stats_mode { CVMX_PKI_STAT_MODE_PKIND, CVMX_PKI_STAT_MODE_STYLE };
 
@@ -880,7 +880,7 @@ int cvmx_pki_get_pkind_style(int node, int pkind);
  *    buffer separate from the work queue entry. Words following the
  *    WQE in the same cache line will be zeroed, other lines in the
  *    buffer will not be modified and will retain stale data (from the
- *    buffer’s previous use). This setting may decrease the peak PKI
+ *    buffer's previous use). This setting may decrease the peak PKI
  *    performance by up to half on small packets.
  */
 void cvmx_pki_set_wqe_mode(int node, u64 style, bool pkt_outside_wqe);
diff --git a/arch/mips/mach-octeon/include/mach/cvmx-pko3.h b/arch/mips/mach-octeon/include/mach/cvmx-pko3.h
index 86f89be855fe..bda607203f3f 100644
--- a/arch/mips/mach-octeon/include/mach/cvmx-pko3.h
+++ b/arch/mips/mach-octeon/include/mach/cvmx-pko3.h
@@ -366,7 +366,7 @@ enum cvmx_pko_memalg_e {
 			       */
 	MEMALG_SETRSLT = 2,   /* [DSZ] = B64; mem = PKO_MEM_RESULT_S.  */
 	MEMALG_ADD = 8,	      /* mem = mem + PKO_SEND_MEM_S[OFFSET] */
-	MEMALG_SUB = 9,	      /* mem = mem – PKO_SEND_MEM_S[OFFSET] */
+	MEMALG_SUB = 9,	      /* mem = mem - PKO_SEND_MEM_S[OFFSET] */
 	MEMALG_ADDLEN = 0xA,  /* mem += [OFFSET] + PKO_SEND_HDR_S[TOTAL] */
 	MEMALG_SUBLEN = 0xB,  /* mem -= [OFFSET] + PKO_SEND_HDR_S[TOTAL] */
 	MEMALG_ADDMBUF = 0xC, /* mem += [OFFSET] + mbufs_freed */
diff --git a/board/CZ.NIC/turris_mox/turris_mox.c b/board/CZ.NIC/turris_mox/turris_mox.c
index 1a2f60e3d190..00114e6d9156 100644
--- a/board/CZ.NIC/turris_mox/turris_mox.c
+++ b/board/CZ.NIC/turris_mox/turris_mox.c
@@ -395,7 +395,7 @@ static void load_spi_dtb(void)
 		return;
 
 	/*
-	 * SPI NOR "dtb" partition offset & size hardcoded for now because the
+	 * SPI NOR "dtb" partition offset & size hardcoded for now because the
 	 * mtd subsystem does not offer finding the partition yet and we do not
 	 * want to reimplement OF partition parser here.
 	 */
diff --git a/board/amlogic/vim3/vim3.c b/board/amlogic/vim3/vim3.c
index 43d7a8e84f62..a4850364f418 100644
--- a/board/amlogic/vim3/vim3.c
+++ b/board/amlogic/vim3/vim3.c
@@ -89,7 +89,7 @@ int meson_ft_board_setup(void *blob, struct bd_info *bd)
 
 	/*
 	 * If in PCIe mode, alter DT
-	 * 0：Enable USB3.0，Disable PCIE, 1：Disable USB3.0, Enable PCIE
+	 * 0: Enable USB3.0, Disable PCIE, 1: Disable USB3.0, Enable PCIE
 	 */
 	if (ret > 0) {
 		static char data[32] __aligned(4);
diff --git a/board/bosch/acc/acc.c b/board/bosch/acc/acc.c
index 34088adee47b..65c2f3567135 100644
--- a/board/bosch/acc/acc.c
+++ b/board/bosch/acc/acc.c
@@ -437,7 +437,7 @@ static const struct mx6_ddr3_cfg acc_mx6d_mem_ddr3_1066 = {
 	.trcd = 1313, // 13.125ns
 	.trcmin = 5063, // 50.625ns
 	.trasmin = 3750, // 37.5ns
-	.SRT = 0, // Set to 1 for temperatures above 85°C
+	.SRT = 0, // Set to 1 for temperatures above 85 deg C
 };
 
 static const struct mx6_ddr_sysinfo acc_mx6d_ddr_info = {
diff --git a/board/bosch/shc/board.c b/board/bosch/shc/board.c
index 962a485acd22..aebdfd4dfec0 100644
--- a/board/bosch/shc/board.c
+++ b/board/bosch/shc/board.c
@@ -115,7 +115,7 @@ static void __maybe_unused force_modules_running(void)
 	gpio_direction_output(WIFI_REGEN_GPIO, 1);
 	/*
 	 * Wait for Wi-Fi power regulator to reach a stable voltage
-	 * (soft-start time, max. 350 µs)
+	 * (soft-start time, max. 350 us)
 	 */
 	__udelay(350);
 
diff --git a/board/bosch/shc/board.h b/board/bosch/shc/board.h
index 4cc02f93c64b..a5e58186c9c1 100644
--- a/board/bosch/shc/board.h
+++ b/board/bosch/shc/board.h
@@ -154,7 +154,7 @@ static inline int board_is_series(void)
 #define HDR_FATC_LEN	12
 
 /*
-* SHC parameters held in On-Board I²C EEPROM device.
+* SHC parameters held in On-Board I2C EEPROM device.
 *
 * Header Format
 *
diff --git a/board/congatec/cgtqmx8/cgtqmx8.c b/board/congatec/cgtqmx8/cgtqmx8.c
index 3b01354bb6b0..d8e5b1d69633 100644
--- a/board/congatec/cgtqmx8/cgtqmx8.c
+++ b/board/congatec/cgtqmx8/cgtqmx8.c
@@ -171,7 +171,7 @@ int board_mmc_init(struct bd_info *bis)
 	 * (U-Boot device node)    (Physical Port)
 	 * mmc0 (onboard eMMC)     USDHC1
 	 * mmc1 (external SD card) USDHC2
-	 * mmc2 (onboard µSD)      USDHC3
+	 * mmc2 (onboard uSD)      USDHC3
 	 */
 	for (i = 0; i < CFG_SYS_FSL_USDHC_NUM; i++) {
 		switch (i) {
@@ -196,7 +196,7 @@ int board_mmc_init(struct bd_info *bis)
 			gpio_direction_input(USDHC1_CD_GPIO);
 			break;
 		case 2:
-		  /* onboard µSD */
+		  /* onboard uSD */
 			if (!imx8_power_domain_lookup_name("conn_sdhc2", &pd))
 				power_domain_on(&pd);
 
diff --git a/board/freescale/common/i2c_mux.c b/board/freescale/common/i2c_mux.c
index 54f89e257609..d40b34f10397 100644
--- a/board/freescale/common/i2c_mux.c
+++ b/board/freescale/common/i2c_mux.c
@@ -12,7 +12,7 @@
 
 /*
  * A new Kconfig option for something that used to always be built should be
- * “default y”.
+ * "default y".
  */
 #ifdef CONFIG_FSL_USE_PCA9547_MUX
 
diff --git a/board/siemens/capricorn/board.c b/board/siemens/capricorn/board.c
index 0d66a75bbfa1..b1d7e3b1c05a 100644
--- a/board/siemens/capricorn/board.c
+++ b/board/siemens/capricorn/board.c
@@ -156,14 +156,14 @@ int setup_gpr_fec(void)
 	 *	0: internal clock
 	 *	1: external clock --->  your choice for RMII
 	 *
-	 * CLKDIV_SEL: it controls a div by 2 on the internal clock path à
-	 *	it should be don’t care when using external clock
+	 * CLKDIV_SEL: it controls a div by 2 on the internal clock path a
+	 *	it should be don't care when using external clock
 	 *	0: non-divided clock
 	 *	1: clock divided by 2
 	 * 50_DISABLE or 125_DISABLE:
-	 *	it’s used to disable the clock tree going outside the chip
+	 *	it's used to disable the clock tree going outside the chip
 	 *	when reference clock is generated internally.
-	 *	It should be don’t care when reference clock is provided
+	 *	It should be don't care when reference clock is provided
 	 *	externally.
 	 *	0: clock is enabled
 	 *	1: clock is disabled
diff --git a/board/st/common/cmd_stboard.c b/board/st/common/cmd_stboard.c
index cb103e69b369..c8c0bad5da16 100644
--- a/board/st/common/cmd_stboard.c
+++ b/board/st/common/cmd_stboard.c
@@ -9,7 +9,7 @@
  * - "Commercial Product Name" (CPN): type of product board (DKX, EVX)
  *   associated to the board ID "MBxxxx"
  * - "Finished Good" or "Finish Good" (FG):
- *   effective content of the product without chip STM32MP1xx (LCD, Wifi,…)
+ *   effective content of the product without chip STM32MP1xx (LCD, Wifi,...)
  * - BOM: cost variant for same FG (for example, several provider of the same
  *   component)
  *
diff --git a/board/starfive/visionfive2/visionfive2-i2c-eeprom.c b/board/starfive/visionfive2/visionfive2-i2c-eeprom.c
index ddef7d612358..5095a0e9fdb0 100644
--- a/board/starfive/visionfive2/visionfive2-i2c-eeprom.c
+++ b/board/starfive/visionfive2/visionfive2-i2c-eeprom.c
@@ -503,7 +503,7 @@ int mac_read_from_eeprom(void)
 	 * "<product>-<date>-<DDR&eMMC>-<serial_number>"
 	 * <date>: 4Byte, should be the output of `date +%y%W`
 	 * <DDR&eMMC>: 8Byte, "D008" means 8GB, "D01T" means 1TB;
-	 *     "E000" means no eMMC，"E032" means 32GB, "E01T" means 1TB.
+	 *     "E000" means no eMMC, "E032" means 32GB, "E01T" means 1TB.
 	 * <serial_number>: 8Byte, the Unique Identifier of board in hex.
 	 */
 	if (!env_get("serial#"))
@@ -533,7 +533,7 @@ u8 get_pcb_revision_from_eeprom(void)
  * get_ddr_size_from_eeprom - get the DDR size
  * pstr:  VF7110A1-2228-D008E000-00000001
  * VF7110A1/VF7110B1 : VisionFive JH7110A /VisionFive JH7110B
- * D008:　8GB LPDDR4
+ * D008: 8GB LPDDR4
  * E000: No emmc device, ECxx: include emmc device, xx: Capacity size[GB]
  * return: the field of 'D008E000'
  */
diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index dba009997a81..c8735d869cf9 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -313,9 +313,9 @@ static ulong rzg2l_sdhi_clk_set_rate(struct udevice *dev, const struct cpg_core_
 
 	/*
 	 * As per the HW manual, we should not directly switch from 533 MHz to
-	 * 400 MHz and vice versa. To change the setting from 2’b01 (533 MHz)
-	 * to 2’b10 (400 MHz) or vice versa, Switch to 2’b11 (266 MHz) first,
-	 * and then switch to the target setting (2’b01 (533 MHz) or 2’b10
+	 * 400 MHz and vice versa. To change the setting from 2'b01 (533 MHz)
+	 * to 2'b10 (400 MHz) or vice versa, Switch to 2'b11 (266 MHz) first,
+	 * and then switch to the target setting (2'b01 (533 MHz) or 2'b10
 	 * (400 MHz)).
 	 */
 	if (new_sel != SEL_SDHI_266MHz && prev_sel != SEL_SDHI_266MHz) {
diff --git a/drivers/clk/stm32/clk-stm32-core.h b/drivers/clk/stm32/clk-stm32-core.h
index 53c2b467ab87..f9ef07020055 100644
--- a/drivers/clk/stm32/clk-stm32-core.h
+++ b/drivers/clk/stm32/clk-stm32-core.h
@@ -178,7 +178,7 @@ int stm32_rcc_init(struct udevice *dev,
  *                ------------------------------                   ----------
 
  * Each peripheral requires a bus interface clock, named ckg_bus_perx
- * (for peripheral ‘x’).
+ * (for peripheral `x').
  * Some peripherals (SAI, UART...) need also a dedicated clock for their
  * communication interface, this clock is generally asynchronous with respect to
  * the bus interface clock, and is named kernel clock (ckg_ker_perx).
@@ -188,16 +188,16 @@ int stm32_rcc_init(struct udevice *dev,
  * the bus or the Kernel was enable.
  *
  * Example:
- * 1) enable the bus clock
- *	--> bus_clk ref_counting = 1, gate_ref_count = 1
- * 2) enable the kernel clock
- *	--> perx_ker_ck ref_counting = 1, gate_ref_count = 2
- * 3) disable kernel clock
- * 	---> perx_ker_ck ref_counting = 0, gate_ref_count = 1
- * 	==> then i will not gate because gate_ref_count > 0
- * 4) disable bus clock
- *	--> bus_clk  ref_counting  = 0, gate_ref_count = 0
- *	==> then i can gate (write in the register) because
+ * 1) enable the bus clock
+ *	--> bus_clk ref_counting = 1, gate_ref_count = 1
+ * 2) enable the kernel clock
+ *	--> perx_ker_ck ref_counting = 1, gate_ref_count = 2
+ * 3) disable kernel clock
+ * 	---> perx_ker_ck ref_counting = 0, gate_ref_count = 1
+ * 	==> then i will not gate because gate_ref_count > 0
+ * 4) disable bus clock
+ *	--> bus_clk  ref_counting  = 0, gate_ref_count = 0
+ *	==> then i can gate (write in the register) because
  *	    gate_ref_count = 0
  */
 
diff --git a/drivers/led/led_lp5562.c b/drivers/led/led_lp5562.c
index 431d7e10ab74..0c5f9bc43003 100644
--- a/drivers/led/led_lp5562.c
+++ b/drivers/led/led_lp5562.c
@@ -125,9 +125,9 @@ static int lp5562_led_reg_update(struct udevice *dev, int regnum,
 
 	/*
 	 * Data sheet says "Delay between consecutive I2C writes to
-	 * ENABLE register (00h) need to be longer than 488 μs
+	 * ENABLE register (00h) need to be longer than 488 us
 	 * (typical)." and "Delay between consecutive I2C writes to
-	 * OP_MODE register need to be longer than 153 μs (typ)."
+	 * OP_MODE register need to be longer than 153 us (typ)."
 	 *
 	 * The linux driver does usleep_range(500, 600) and
 	 * usleep_range(200, 300), respectively.
diff --git a/drivers/mtd/nand/raw/nand_ids.c b/drivers/mtd/nand/raw/nand_ids.c
index 22ea5e2f9076..be60d6d9d995 100644
--- a/drivers/mtd/nand/raw/nand_ids.c
+++ b/drivers/mtd/nand/raw/nand_ids.c
@@ -62,7 +62,7 @@ struct nand_flash_dev nand_flash_ids[] = {
 		{ .id = {0xad, 0xde, 0x94, 0xda, 0x74, 0xc4} },
 		  SZ_8K, SZ_8K, SZ_2M, NAND_NEED_SCRAMBLING, 6, 640,
 		  NAND_ECC_INFO(40, SZ_1K), 4 },
-	{"H27QCG8T2E5R‐BCF 64G 3.3V 8-bit",
+	{"H27QCG8T2E5R-BCF 64G 3.3V 8-bit",
 		{ .id = {0xad, 0xde, 0x14, 0xa7, 0x42, 0x4a} },
 		  SZ_16K, SZ_8K, SZ_4M, NAND_NEED_SCRAMBLING, 6, 1664,
 		  NAND_ECC_INFO(56, SZ_1K), 1 },
diff --git a/drivers/rng/stm32_rng.c b/drivers/rng/stm32_rng.c
index 61d5ed615820..44e8a4607520 100644
--- a/drivers/rng/stm32_rng.c
+++ b/drivers/rng/stm32_rng.c
@@ -74,7 +74,7 @@ struct stm32_rng_plat {
  * Extracts from the STM32 RNG specification when RNG supports CONDRST.
  *
  * When a noise source (or seed) error occurs, the RNG stops generating
- * random numbers and sets to “1” both SEIS and SECS bits to indicate
+ * random numbers and sets to "1" both SEIS and SECS bits to indicate
  * that a seed error occurred. (...)
  *
  * 1. Software reset by writing CONDRST at 1 and at 0 (see bitfield
@@ -127,12 +127,12 @@ static int stm32_rng_conceal_seed_error_cond_reset(struct stm32_rng_plat *pdata)
  * Extracts from the STM32 RNG specification, when CONDRST is not supported
  *
  * When a noise source (or seed) error occurs, the RNG stops generating
- * random numbers and sets to “1” both SEIS and SECS bits to indicate
+ * random numbers and sets to "1" both SEIS and SECS bits to indicate
  * that a seed error occurred. (...)
  *
  * The following sequence shall be used to fully recover from a seed
  * error after the RNG initialization:
- * 1. Clear the SEIS bit by writing it to “0”.
+ * 1. Clear the SEIS bit by writing it to "0".
  * 2. Read out 12 words from the RNG_DR register, and discard each of
  * them in order to clean the pipeline.
  * 3. Confirm that SEIS is still cleared. Random number generation is
diff --git a/drivers/soc/ti/k3-navss-ringacc.c b/drivers/soc/ti/k3-navss-ringacc.c
index 7a2fbb0db6e8..ed39ff2fa4c7 100644
--- a/drivers/soc/ti/k3-navss-ringacc.c
+++ b/drivers/soc/ti/k3-navss-ringacc.c
@@ -418,7 +418,7 @@ void k3_nav_ringacc_ring_reset_dma(struct k3_nav_ring *ring, u32 occ)
 			k3_ringacc_ring_reconfig_qmode_sci(
 					ring, K3_NAV_RINGACC_RING_MODE_RING);
 		/*
-		 * 4. Ring the doorbell 2**22 – ringOcc times.
+		 * 4. Ring the doorbell 2**22 - ringOcc times.
 		 * This will wrap the internal UDMAP ring state occupancy
 		 * counter (which is 21-bits wide) to 0.
 		 */
diff --git a/drivers/thermal/thermal_sandbox.c b/drivers/thermal/thermal_sandbox.c
index acc364feb036..7dc0d108b8ca 100644
--- a/drivers/thermal/thermal_sandbox.c
+++ b/drivers/thermal/thermal_sandbox.c
@@ -12,7 +12,7 @@
 
 int sandbox_thermal_get_temp(struct udevice *dev, int *temp)
 {
-	/* Simply return 100°C */
+	/* Simply return 100 deg C */
 	*temp = 100;
 
 	return 0;
diff --git a/drivers/video/renesas-r61307.c b/drivers/video/renesas-r61307.c
index 426fdc6224a0..986ebaf69b14 100644
--- a/drivers/video/renesas-r61307.c
+++ b/drivers/video/renesas-r61307.c
@@ -19,7 +19,7 @@
 #include <power/regulator.h>
 
 /*
- * The datasheet is not publicly available, all values are
+ * The datasheet is not publicly available, all values are
  * taken from the downstream. If you have access to datasheets,
  * corrections are welcome.
  */
diff --git a/drivers/video/renesas-r69328.c b/drivers/video/renesas-r69328.c
index d2f716946814..f14f7642d0a2 100644
--- a/drivers/video/renesas-r69328.c
+++ b/drivers/video/renesas-r69328.c
@@ -19,7 +19,7 @@
 #include <power/regulator.h>
 
 /*
- * The datasheet is not publicly available, all values are
+ * The datasheet is not publicly available, all values are
  * taken from the downstream. If you have access to datasheets,
  * corrections are welcome.
  */
diff --git a/drivers/xen/pvblock.c b/drivers/xen/pvblock.c
index 1df04e239ad0..9fc51d203e5e 100644
--- a/drivers/xen/pvblock.c
+++ b/drivers/xen/pvblock.c
@@ -79,7 +79,7 @@ struct blkfront_plat {
 };
 
 /**
- * struct blkfront_aiocb - AIO сontrol block
+ * struct blkfront_aiocb - AIO control block
  * @aio_dev: Blockfront device
  * @aio_buf: Memory buffer, which must be sector-aligned for
  *	     @aio_dev sector
diff --git a/include/acpi/acpigen.h b/include/acpi/acpigen.h
index 2c269ed6627e..3aa94d70b9ce 100644
--- a/include/acpi/acpigen.h
+++ b/include/acpi/acpigen.h
@@ -121,7 +121,7 @@ struct acpi_cstate {
  *
  * @percent: Percent of the core CPU operating frequency that will be
  *	available when this throttling state is invoked
- * @power: Throttling state’s maximum power dissipation (mw)
+ * @power: Throttling state's maximum power dissipation (mw)
  * @latency: Worst-case latency (uS) that the CPU is unavailable during a
  *	transition from any throttling state to this throttling state
  * @control: Value to be written to the Processor Control Register
@@ -920,7 +920,7 @@ void acpigen_write_pss_package(struct acpi_ctx *ctx, uint corefreq, uint power,
  * @ctx: ACPI context pointer
  * @domain: Dependency domain number to which this P state entry belongs
  * @numprocs: Number of processors belonging to the domain for this logical
- *	processor’s P-states
+ *	processor's P-states
  * @coordtype: Coordination type
  */
 void acpigen_write_psd_package(struct acpi_ctx *ctx, uint domain, uint numprocs,
@@ -972,7 +972,7 @@ void acpigen_write_tss_package(struct acpi_ctx *ctx,
  * @ctx: ACPI context pointer
  * @domain: dependency domain number to which this T state entry belongs
  * @numprocs: Number of processors belonging to the domain for this logical
- *	processor’s T-states
+ *	processor's T-states
  * @coordtype: Coordination type
  */
 void acpigen_write_tsd_package(struct acpi_ctx *ctx, uint domain, uint numprocs,
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 7a66c7af749d..ee18a63e4601 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -153,7 +153,7 @@ struct mtd_info {
 	uint32_t flags;
 	uint64_t size;	 // Total size of the MTD
 
-	/* "Major" erase size for the device. Naïve users may take this
+	/* "Major" erase size for the device. Naive users may take this
 	 * to be the only erase size available, or may use the more detailed
 	 * information below if they desire
 	 */
diff --git a/lib/crypto/x509_cert_parser.c b/lib/crypto/x509_cert_parser.c
index a0f0689118f6..34de75a3ece3 100644
--- a/lib/crypto/x509_cert_parser.c
+++ b/lib/crypto/x509_cert_parser.c
@@ -535,7 +535,7 @@ int x509_process_extension(void *context, size_t hdrlen,
  * Decode an ASN.1 universal time or generalised time field into a struct the
  * kernel can handle and check it for validity.  The time is decoded thus:
  *
- *	[RFC5280 §4.1.2.5]
+ *	[RFC5280 paragraph 74.1.2.5]
  *	CAs conforming to this profile MUST always encode certificate validity
  *	dates through the year 2049 as UTCTime; certificate validity dates in
  *	2050 or later MUST be encoded as GeneralizedTime.  Conforming
-- 
2.44.0

Re: [PATCH v2 3/5] Kconfig: Add missing quotes around default string value

[Ilias Apalodimas]

On Tue, 16 Apr 2024 at 09:55, Michal Simek <michal.simek@amd.com> wrote:
>
> All errors are generated by ./tools/qconfig.py -b -j8 -i whatever.
> Error look like this:
> warning: style: quotes recommended around default value for string symbol
> EFI_VAR_SEED_FILE (defined at lib/efi_loader/Kconfig:130)
>
> Signed-off-by: Michal Simek <michal.simek@amd.com>
> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
> ---
>
> (no changes since v1)
>
>  lib/efi_loader/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig
> index e13a6f9f4c3a..a5ab7d1b262f 100644
> --- a/lib/efi_loader/Kconfig
> +++ b/lib/efi_loader/Kconfig
> @@ -129,7 +129,7 @@ if EFI_VARIABLES_PRESEED
>
>  config EFI_VAR_SEED_FILE
>         string "File with initial values of non-volatile UEFI variables"
> -       default ubootefi.var
> +       default "ubootefi.var"
>         help
>           File with initial values of non-volatile UEFI variables. The file must
>           be in the same format as the storage in the EFI system partition. The
> --
> 2.44.0
>

Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>

Re: [PATCH v2 5/5] common: Convert *.c/h from UTF-8 to ASCII enconfing

[Marek Behún]

Acked-by: Marek Behún <kabel@kernel.org>

Re: [PATCH v2 4/5] Kconfig: Make all Kconfig encoding ascii

[Tom Rini]

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On Tue, Apr 16, 2024 at 08:55:18AM +0200, Michal Simek wrote:

> Some of Kconfigs are using utf-8 encoding because of used chars. Convert
> all of them to ascii enconging. Based on discussion ASCII should be used in
> general with the exception of names.
> 
> Signed-off-by: Michal Simek <michal.simek@amd.com>
> 

Reviewed-by: Tom Rini <trini@konsulko.com>

-- 
Tom

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Re: [PATCH v2 5/5] common: Convert *.c/h from UTF-8 to ASCII enconfing

[Tom Rini]

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On Tue, Apr 16, 2024 at 08:55:19AM +0200, Michal Simek wrote:

> Convert UTF-8 chars to ASCII in cases where make sense. No Copyright or
> names are converted.
> 
> Signed-off-by: Michal Simek <michal.simek@amd.com>
> 

Reviewed-by: Tom Rini <trini@konsulko.com>

Now, how did you test / find these? Given names a CI test is unlikely
to be doable but if it's otherwise scriptable I can put it in my loops
and just fixup as needed (like I do today for adding <common.h> for
example).

-- 
Tom

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Re: [PATCH v2 5/5] common: Convert *.c/h from UTF-8 to ASCII enconfing

[Heinrich Schuchardt]

On 16.04.24 18:06, Tom Rini wrote:
> On Tue, Apr 16, 2024 at 08:55:19AM +0200, Michal Simek wrote:
>
>> Convert UTF-8 chars to ASCII in cases where make sense. No Copyright or
>> names are converted.
>>
>> Signed-off-by: Michal Simek <michal.simek@amd.com>
>>
>
> Reviewed-by: Tom Rini <trini@konsulko.com>
>
> Now, how did you test / find these? Given names a CI test is unlikely
> to be doable but if it's otherwise scriptable I can put it in my loops
> and just fixup as needed (like I do today for adding <common.h> for
> example).
>

There seem no to be too many non-ASCI strings outside of comments.
Should we care about non-ASCII comments?

$ find . -name '*.h' -exec grep -P -Hn "[^\x00-\x7F]" {} \; | grep -v
':\s*[\/\*']
./include/configs/tec-ng.h:13:#define CFG_TEGRA_BOARD_STRING    "Avionic
Design Tamonten™ NG Evaluation Carrier"
./arch/mips/mach-octeon/include/mach/cvmx-pko3.h:369:   MEMALG_SUB = 9,
      /* mem = mem – PKO_SEND_MEM_S[OFFSET] */

$ find . -name '*.c' -exec grep -P -Hn "[^\x00-\x7F]" {} \; | grep -v
':\s*[\/\*']
./drivers/mtd/nand/raw/nand_ids.c:65:   {"H27QCG8T2E5R‐BCF 64G 3.3V 8-bit",
./drivers/video/dw_mipi_dsi.c:861:MODULE_AUTHOR("Yannick Fertré
<yannick.fertre@st.com>");
./board/bosch/acc/acc.c:440:    .SRT = 0, // Set to 1 for temperatures
above 85°C
./cmd/2048.c:65:                                printf("   ·   ");
./cmd/2048.c:79:        printf("        ←, ↑, →, ↓ or q        \n");

Best regards

Heinrich

Re: [PATCH v2 5/5] common: Convert *.c/h from UTF-8 to ASCII enconfing

[Tom Rini]

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On Tue, Apr 16, 2024 at 06:19:48PM +0200, Heinrich Schuchardt wrote:
> On 16.04.24 18:06, Tom Rini wrote:
> > On Tue, Apr 16, 2024 at 08:55:19AM +0200, Michal Simek wrote:
> > 
> > > Convert UTF-8 chars to ASCII in cases where make sense. No Copyright or
> > > names are converted.
> > > 
> > > Signed-off-by: Michal Simek <michal.simek@amd.com>
> > > 
> > 
> > Reviewed-by: Tom Rini <trini@konsulko.com>
> > 
> > Now, how did you test / find these? Given names a CI test is unlikely
> > to be doable but if it's otherwise scriptable I can put it in my loops
> > and just fixup as needed (like I do today for adding <common.h> for
> > example).
> > 
> 
> There seem no to be too many non-ASCI strings outside of comments.
> Should we care about non-ASCII comments?
> 
> $ find . -name '*.h' -exec grep -P -Hn "[^\x00-\x7F]" {} \; | grep -v
> ':\s*[\/\*']
> ./include/configs/tec-ng.h:13:#define CFG_TEGRA_BOARD_STRING    "Avionic
> Design Tamonten™ NG Evaluation Carrier"
> ./arch/mips/mach-octeon/include/mach/cvmx-pko3.h:369:   MEMALG_SUB = 9,
>      /* mem = mem – PKO_SEND_MEM_S[OFFSET] */
> 
> $ find . -name '*.c' -exec grep -P -Hn "[^\x00-\x7F]" {} \; | grep -v
> ':\s*[\/\*']
> ./drivers/mtd/nand/raw/nand_ids.c:65:   {"H27QCG8T2E5R‐BCF 64G 3.3V 8-bit",
> ./drivers/video/dw_mipi_dsi.c:861:MODULE_AUTHOR("Yannick Fertré
> <yannick.fertre@st.com>");
> ./board/bosch/acc/acc.c:440:    .SRT = 0, // Set to 1 for temperatures
> above 85°C
> ./cmd/2048.c:65:                                printf("   ·   ");
> ./cmd/2048.c:79:        printf("        ←, ↑, →, ↓ or q        \n");

I think we need to keep the "2048" game ones as it's part of the reason
(can we display certain things properly) it exists but comments and
general strings should be fixed. And I think I can use the above
examples to put something in to my scripts to catch new additions.
Thanks!

-- 
Tom

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Re: [PATCH v2 5/5] common: Convert *.c/h from UTF-8 to ASCII enconfing

[Michal Simek]

On 4/16/24 18:19, Heinrich Schuchardt wrote:
> On 16.04.24 18:06, Tom Rini wrote:
>> On Tue, Apr 16, 2024 at 08:55:19AM +0200, Michal Simek wrote:
>>
>>> Convert UTF-8 chars to ASCII in cases where make sense. No Copyright or
>>> names are converted.
>>>
>>> Signed-off-by: Michal Simek <michal.simek@amd.com>
>>>
>>
>> Reviewed-by: Tom Rini <trini@konsulko.com>
>>
>> Now, how did you test / find these? Given names a CI test is unlikely
>> to be doable but if it's otherwise scriptable I can put it in my loops
>> and just fixup as needed (like I do today for adding <common.h> for
>> example).
>>
> 
> There seem no to be too many non-ASCI strings outside of comments.
> Should we care about non-ASCII comments?
> 
> $ find . -name '*.h' -exec grep -P -Hn "[^\x00-\x7F]" {} \; | grep -v
> ':\s*[\/\*']
> ./include/configs/tec-ng.h:13:#define CFG_TEGRA_BOARD_STRING    "Avionic
> Design Tamonten™ NG Evaluation Carrier"
> ./arch/mips/mach-octeon/include/mach/cvmx-pko3.h:369:   MEMALG_SUB = 9,
>       /* mem = mem – PKO_SEND_MEM_S[OFFSET] */
> 
> $ find . -name '*.c' -exec grep -P -Hn "[^\x00-\x7F]" {} \; | grep -v
> ':\s*[\/\*']
> ./drivers/mtd/nand/raw/nand_ids.c:65:   {"H27QCG8T2E5R‐BCF 64G 3.3V 8-bit",
> ./drivers/video/dw_mipi_dsi.c:861:MODULE_AUTHOR("Yannick Fertré
> <yannick.fertre@st.com>");
> ./board/bosch/acc/acc.c:440:    .SRT = 0, // Set to 1 for temperatures
> above 85°C
> ./cmd/2048.c:65:                                printf("   ·   ");
> ./cmd/2048.c:79:        printf("        ←, ↑, →, ↓ or q        \n");

I actually use more force way and simply run uni2ascii -B < file to all files 
and then look at git diff and pick what it is valid.
Above find is not able to find all that strings.

For example this one could be also fixed which above filter it not able to find.

--- a/include/mtd/ubi-user.h
+++ b/include/mtd/ubi-user.h
@@ -1,8 +1,8 @@
  /* SPDX-License-Identifier: GPL-2.0+ */
  /*
- * Copyright © International Business Machines Corp., 2006
+ * Copyright (c) International Business Machines Corp., 2006

M

Re: [PATCH v2 0/5] Kconfig: some cleanups

[Tom Rini]

On Tue, 16 Apr 2024 08:55:14 +0200, Michal Simek wrote:

> I looked as cleaning up some dependencies and I found that qconfig is
> reporting some issues. This series is fixing some of them. But there are
> still some other pending. That's why please go and fix them if they are
> related to your board.
> 
> UTF-8: I am using uni2ascii -B < file to do conversion. When you run it in
> a loop you will find some other issue with copyright chars or some issues
> in files taken from the Linux kernel like DTs. They should be likely fixed
> in the kernel first.
> Based on discussion I am ignoring names too.
> 
> [...]

Applied to u-boot/master, thanks!

-- 
Tom