October 2024 - U-Boot

[PATCH v1] mtd: spi-nor: Add mt35xu01gbba octal mode SPI NOR flash
by alice.guo＠oss.nxp.com 06 Oct '24

06 Oct '24

From: Han Xu <han.xu(a)nxp.com> Add SPI NOR flash id for mt35xu01gbba which supports 4 bytes address with octal mode read. Signed-off-by: Han Xu <han.xu(a)nxp.com> Signed-off-by: Alice Guo <alice.guo(a)nxp.com> Reviewed-by: Peng Fan <peng.fan(a)nxp.com> --- drivers/mtd/spi/spi-nor-ids.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c index 88709a52b3..db38687b4f 100644 --- a/drivers/mtd/spi/spi-nor-ids.c +++ b/drivers/mtd/spi/spi-nor-ids.c @@ -329,6 +329,7 @@ const struct flash_info spi_nor_ids[] = { #ifdef CONFIG_SPI_FLASH_MT35XU { INFO("mt35xl512aba", 0x2c5a1a, 0, 128 * 1024, 512, USE_FSR | SPI_NOR_OCTAL_READ | SPI_NOR_4B_OPCODES | SPI_NOR_OCTAL_DTR_READ) }, { INFO("mt35xu512aba", 0x2c5b1a, 0, 128 * 1024, 512, USE_FSR | SPI_NOR_OCTAL_READ | SPI_NOR_4B_OPCODES | SPI_NOR_OCTAL_DTR_READ) }, + { INFO("mt35xu01gaba", 0x2c5b1b, 0, 128 * 1024, 1024, USE_FSR | SPI_NOR_OCTAL_READ | SPI_NOR_4B_OPCODES) }, #endif /* CONFIG_SPI_FLASH_MT35XU */ { INFO6("mt35xu01g", 0x2c5b1b, 0x104100, 128 * 1024, 1024, USE_FSR | SPI_NOR_OCTAL_READ | SPI_NOR_4B_OPCODES) }, { INFO("mt35xu02g", 0x2c5b1c, 0, 128 * 1024, 2048, USE_FSR | SPI_NOR_OCTAL_READ | SPI_NOR_4B_OPCODES) }, -- 2.34.1

1 0

[PATCH] clk: renesas: rcar-gen3: Fix SSCG caching replacement with MDSEL/PE caching
by Marek Vasut 05 Oct '24

05 Oct '24

The SSCG is active with MDSEL[12] is not set. Previous commit 99c7e031196d ("clk: renesas: rcar-gen3: Replace SSCG caching with MDSEL/PE caching") inverted the conditional assignment of priv->sscg = !(cpg_mode & BIT(12)) during conversion from (priv->sscg ? 16 : 0) to priv->cpg_mode & BIT(core->offset) ? 16 : 0; Invert the assignment back to the correct state. This fixes R8A77980, R8A77990, R8A77995 and R8A774C0. Fixes: 99c7e031196d ("clk: renesas: rcar-gen3: Replace SSCG caching with MDSEL/PE caching") Signed-off-by: Marek Vasut <marek.vasut+renesas(a)mailbox.org> --- Cc: Tom Rini <trini(a)konsulko.com> --- NOTE: This is for 2024.10 --- drivers/clk/renesas/clk-rcar-gen3.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clk/renesas/clk-rcar-gen3.c b/drivers/clk/renesas/clk-rcar-gen3.c index ac05788ccc5..aa38c0f7dd0 100644 --- a/drivers/clk/renesas/clk-rcar-gen3.c +++ b/drivers/clk/renesas/clk-rcar-gen3.c @@ -69,7 +69,7 @@ static int gen3_clk_get_parent(struct gen3_clk_priv *priv, struct clk *clk, return ret; if (core->type == CLK_TYPE_GEN3_MDSEL) { - shift = priv->cpg_mode & BIT(core->offset) ? 16 : 0; + shift = priv->cpg_mode & BIT(core->offset) ? 0 : 16; parent->dev = clk->dev; parent->id = core->parent >> shift; parent->id &= 0xffff; @@ -318,7 +318,7 @@ static u64 gen3_clk_get_rate64(struct clk *clk) "FIXED"); case CLK_TYPE_GEN3_MDSEL: - shift = priv->cpg_mode & BIT(core->offset) ? 16 : 0; + shift = priv->cpg_mode & BIT(core->offset) ? 0 : 16; div = (core->div >> shift) & 0xffff; rate = gen3_clk_get_rate64(&parent) / div; debug("%s[%i] PE clk: parent=%i div=%u => rate=%llu\n", -- 2.45.2

3 2

[PULL] Pull request for u-boot-nand-20241005
by Michael Nazzareno Trimarchi 05 Oct '24

05 Oct '24

Hi Tom The following changes since commit af69289d61876d8e62449ee2da2dc6683bcb8198: Update directories for new name of TF-A directories (2024-10-04 09:00:47 -0600) are available in the Git repository at: git@source.denx.de:u-boot/custodians/u-boot-nand-flash.git u-boot-nand-20241005 for you to fetch changes up to abd7258222188be745b6f3f698dd983d6ffc5755: These are a number of assorted upstream Linux fixes to the BRCMNAND driver. This patch set lowers the hamming distance between the Linux and U-Boot drivers a bit as well, while we deviate quite a bit it is still possible to bring fixes over thanks to exercises like this. The patches pass the pipeline CI: https://source.denx.de/u-boot/custodians/u-boot-nand-flash/-/pipelines/22535 ---------------------------------------------------------------- Linus Walleij (1): mtd: rawnand: brcmnand: Add read data bus interface William Zhang (6): mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2 controller mtd: rawnand: brcmnand: Fix potential false time out warning mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write mtd: rawnand: brcmnand: Fix mtd oobsize mtd: rawnand: brcmnand: Support write protection setting from dts mtd: rawnand: brcmnand: Add support for getting ecc setting from strap drivers/mtd/nand/raw/brcmnand/brcmnand.c | 209 ++++++++++++++++++++++++------- drivers/mtd/nand/raw/brcmnand/brcmnand.h | 2 + 2 files changed, 166 insertions(+), 45 deletions(-) -- Michael Nazzareno Trimarchi Co-Founder & Chief Executive Officer M. +39 347 913 2170 michael(a)amarulasolutions.com __________________________________ Amarula Solutions BV Joop Geesinkweg 125, 1114 AB, Amsterdam, NL T. +31 (0)85 111 9172 info(a)amarulasolutions.com www.amarulasolutions.com

2 1

[GIT PULL] Please pull u-boot-imx-next-20241005
by Fabio Estevam 05 Oct '24

05 Oct '24

Hi Tom, Please pull from u-boot-imx/next, thanks. The following changes since commit 00292c6b39b3f7dcb34e8c3ae6ef276ac862a146: Merge tag 'u-boot-dfu-next-20241003' of https://source.denx.de/u-boot/custodians/u-boot-dfu into next (2024-10-03 16:09:40 -0600) are available in the Git repository at: https://gitlab.denx.de/u-boot/custodians/u-boot-imx.git tags/u-boot-imx-next-20241005 for you to fetch changes up to ef815d75514da91dd98f9e3278d810439fd1f1ea: lxr2: Add DA9063 watchdog support (2024-10-04 09:55:26 -0300) u-boot-imx-next-20241005 ------------------------ CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/22526 - Add DA9063 watchdog support for the imx6q-lxr2 board. - Add support for DH electronics i.MX8M Plus DHCOM PicoITX - Add DH i.MX8MP DHCOM SoM on DRC02 carrier board - Several fsl_esdhc_imx improvements. - Pas no-mmc-hs400 to mmc2 on imx8mm-cl-iot-gate. ---------------------------------------------------------------- Fabio Estevam (2): da9063: Add watchdog support lxr2: Add DA9063 watchdog support Marek Vasut (3): arm64: dts: imx8mp: Add support for DH electronics i.MX8M Plus DHCOM PicoITX arm64: dts: imx8mp: Add DH i.MX8MP DHCOM SoM on DRC02 carrier board ARM: imx: Drop bogus newline Peng Fan (2): mmc: fsl_esdhc_imx: Enable AHB/IPG clk with clk bulk API mmc: fsl_esdhc_imx: Reset tuning logic Vitor Soares (1): arm: imx: imx8m: soc: Fix VPU fdt disable fixup Ye Li (4): gpio: adp5585: Add SPL config for ADP5585 driver mmc: fsl_esdhc_imx: Send 80 clocks before IDLE command mmc: fsl_esdhc_imx: Fix host_caps issue for non-DM driver mmc: fsl_esdhc_imx: Avoid resource leak Ying-Chun Liu (PaulLiu) (1): arch: arm: dts: imx8mm-cl-iot-gate.dts: add no-mmc-hs400 to mmc2 arch/arm/dts/Makefile | 2 + arch/arm/dts/imx8mm-cl-iot-gate.dts | 1 + arch/arm/dts/imx8mp-dhcom-drc02-u-boot.dtsi | 6 + arch/arm/dts/imx8mp-dhcom-drc02.dts | 230 +++++++++++++++++++++ arch/arm/dts/imx8mp-dhcom-picoitx-u-boot.dtsi | 6 + arch/arm/dts/imx8mp-dhcom-picoitx.dts | 152 ++++++++++++++ arch/arm/mach-imx/cmd_mfgprot.c | 2 +- arch/arm/mach-imx/imx8m/soc.c | 1 + configs/imx8mp_dhcom_drc02_defconfig | 277 ++++++++++++++++++++++++++ configs/imx8mp_dhcom_picoitx_defconfig | 273 +++++++++++++++++++++++++ configs/lxr2_defconfig | 3 + drivers/gpio/Kconfig | 6 + drivers/gpio/Makefile | 2 +- drivers/mmc/fsl_esdhc_imx.c | 44 +++- drivers/power/pmic/da9063.c | 12 +- drivers/watchdog/Kconfig | 6 + drivers/watchdog/Makefile | 1 + drivers/watchdog/da9063-wdt.c | 149 ++++++++++++++ include/fsl_esdhc_imx.h | 1 + 19 files changed, 1159 insertions(+), 15 deletions(-) create mode 100644 arch/arm/dts/imx8mp-dhcom-drc02-u-boot.dtsi create mode 100644 arch/arm/dts/imx8mp-dhcom-drc02.dts create mode 100644 arch/arm/dts/imx8mp-dhcom-picoitx-u-boot.dtsi create mode 100644 arch/arm/dts/imx8mp-dhcom-picoitx.dts create mode 100644 configs/imx8mp_dhcom_drc02_defconfig create mode 100644 configs/imx8mp_dhcom_picoitx_defconfig create mode 100644 drivers/watchdog/da9063-wdt.c

2 1

[PATCH 0/7] mtd: nand: brcmnand: Backported fixes from Linux
by Linus Walleij 05 Oct '24

05 Oct '24

These are a number of assorted upstream Linux fixes to the BRCMNAND driver that I have backported in an attempt to get BRCMBCA working with U-Boot (still not there). This patch set lowers the hamming distance between the Linux and U-Boot drivers a bit as well, while we deviate quite a bit it is still possible to bring fixes over thanks to exercises like this. The set tries to prepare the ground for the BCMBCA driver which I have a port of which is however not yet working as it should. This is why the read data callback is included. These patches seem to work fine for me with my devices but I know the maintainers have some nice test farms so try to put these to test and see if we can merge them. I bet the Broadcom folks has this on their TODO list anyway. Signed-off-by: Linus Walleij <linus.walleij(a)linaro.org> --- Linus Walleij (1): mtd: rawnand: brcmnand: Add read data bus interface William Zhang (6): mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2 controller mtd: rawnand: brcmnand: Fix potential false time out warning mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write mtd: rawnand: brcmnand: Fix mtd oobsize mtd: rawnand: brcmnand: Support write protection setting from dts mtd: rawnand: brcmnand: Add support for getting ecc setting from strap drivers/mtd/nand/raw/brcmnand/brcmnand.c | 206 ++++++++++++++++++++++++------- drivers/mtd/nand/raw/brcmnand/brcmnand.h | 2 + 2 files changed, 164 insertions(+), 44 deletions(-) --- base-commit: 5f044932413694475422d4b16607dfcf9aff8781 change-id: 20240911-brcmnand-fixes-dabd75230a63 Best regards, -- Linus Walleij <linus.walleij(a)linaro.org>

3 20

[PATCH v3] da9063: Add watchdog support
by Fabio Estevam 05 Oct '24

05 Oct '24

From: Fabio Estevam <festevam(a)denx.de> The DA9063 PMIC is a multi-function device that provides regulator, watchdog, RTC, and ON key functionalities. Add support for the DA9063 PMIC watchdog functionality. Based on the 6.11 kernel drivers/watchdog/da9063_wdt.c driver. Signed-off-by: Fabio Estevam <festevam(a)denx.de> --- Changes since v2: - Use u8 instead of char. (Stefan) - Keep the Copyright header from Linux. (Stfan) drivers/power/pmic/da9063.c | 12 ++- drivers/watchdog/Kconfig | 6 ++ drivers/watchdog/Makefile | 1 + drivers/watchdog/da9063-wdt.c | 149 ++++++++++++++++++++++++++++++++++ 4 files changed, 166 insertions(+), 2 deletions(-) create mode 100644 drivers/watchdog/da9063-wdt.c diff --git a/drivers/power/pmic/da9063.c b/drivers/power/pmic/da9063.c index 7bd3df391421..59c65702863c 100644 --- a/drivers/power/pmic/da9063.c +++ b/drivers/power/pmic/da9063.c @@ -7,6 +7,9 @@ #include <fdtdec.h> #include <errno.h> #include <dm.h> +#include <dm/device-internal.h> +#include <dm/device_compat.h> +#include <dm/lists.h> #include <i2c.h> #include <log.h> #include <linux/printk.h> @@ -86,6 +89,7 @@ static int da9063_read(struct udevice *dev, uint reg, uint8_t *buff, int len) static int da9063_bind(struct udevice *dev) { ofnode regulators_node; + struct driver *drv; int children; regulators_node = dev_read_subnode(dev, "regulators"); @@ -101,8 +105,12 @@ static int da9063_bind(struct udevice *dev) if (!children) debug("%s: %s - no child found\n", __func__, dev->name); - /* Always return success for this device */ - return 0; + drv = lists_driver_lookup_name("da9063-wdt"); + if (!drv) + return 0; + + return device_bind_with_driver_data(dev, drv, "da9063-wdt", dev->driver_data, + dev_ofnode(dev), &dev); } static int da9063_probe(struct udevice *dev) diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 0c3e99133186..90bc5653ee33 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -169,6 +169,12 @@ config WDT_CORTINA This driver support all CPU ISAs supported by Cortina Access CAxxxx SoCs. +config WDT_DA9063 + bool "DA9063 watchdog timer support" + depends on WDT && DM_PMIC_DA9063 + help + Enable support for the watchdog timer in Dialog DA9063. + config WDT_GPIO bool "External gpio watchdog support" depends on WDT diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile index 7b39adcf0ff4..6b564b7f96d2 100644 --- a/drivers/watchdog/Makefile +++ b/drivers/watchdog/Makefile @@ -29,6 +29,7 @@ obj-$(CONFIG_WDT_BOOKE) += booke_wdt.o obj-$(CONFIG_WDT_CORTINA) += cortina_wdt.o obj-$(CONFIG_WDT_ORION) += orion_wdt.o obj-$(CONFIG_WDT_CDNS) += cdns_wdt.o +obj-$(CONFIG_WDT_DA9063) += da9063-wdt.o obj-$(CONFIG_WDT_FTWDT010) += ftwdt010_wdt.o obj-$(CONFIG_WDT_GPIO) += gpio_wdt.o obj-$(CONFIG_WDT_MAX6370) += max6370_wdt.o diff --git a/drivers/watchdog/da9063-wdt.c b/drivers/watchdog/da9063-wdt.c new file mode 100644 index 000000000000..b7216b578630 --- /dev/null +++ b/drivers/watchdog/da9063-wdt.c @@ -0,0 +1,149 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Based on the Linux drivers/watchdog/da9063_wdt.c file. + * + * Watchdog driver for DA9063 PMICs. + * + * Copyright(c) 2012 Dialog Semiconductor Ltd. + * + * Author: Mariusz Wojtasik <mariusz.wojtasik(a)diasemi.com> + * + * Ported to U-Boot by Fabio Estevam <festevam(a)denx.de> + * + */ + +#include <dm.h> +#include <dm/device-internal.h> +#include <dm/device_compat.h> +#include <dm/lists.h> +#include <i2c.h> +#include <linux/delay.h> +#include <wdt.h> + +#define DA9063_REG_CONTROL_D 0x11 +/* DA9063_REG_CONTROL_D (addr=0x11) */ +#define DA9063_TWDSCALE_MASK 0x0 +#define DA9063_TWDSCALE_DISABLE 0 +#define DA9063_REG_CONTROL_F 0x13 +/* DA9063_REG_CONTROL_F (addr=0x13) */ +#define DA9063_WATCHDOG 0x01 +#define DA9063_SHUTDOWN 0x02 + +/* + * Watchdog selector to timeout in seconds. + * 0: WDT disabled; + * others: timeout = 2048 ms * 2^(TWDSCALE-1). + */ +static const unsigned int wdt_timeout[] = { 0, 2, 4, 8, 16, 32, 65, 131 }; + +#define DA9063_TWDSCALE_DISABLE 0 +#define DA9063_TWDSCALE_MIN 1 +#define DA9063_TWDSCALE_MAX (ARRAY_SIZE(wdt_timeout) - 1) + +static unsigned int da9063_wdt_timeout_to_sel(unsigned int secs) +{ + unsigned int i; + + for (i = DA9063_TWDSCALE_MIN; i <= DA9063_TWDSCALE_MAX; i++) { + if (wdt_timeout[i] >= secs) + return i; + } + + return DA9063_TWDSCALE_MAX; +} + +static int da9063_read(struct udevice *dev, uint reg, uint8_t *buff, int len) +{ + return dm_i2c_read(dev->parent, reg, buff, len); +} + +static int da9063_write(struct udevice *dev, uint reg, const u8 *buff, int len) +{ + return dm_i2c_write(dev->parent, reg, buff, len); +} + +static int da9063_wdt_disable_timer(struct udevice *dev) +{ + u8 val; + + da9063_read(dev, DA9063_REG_CONTROL_D, &val, 1); + val &= ~DA9063_TWDSCALE_MASK; + val |= DA9063_TWDSCALE_DISABLE; + da9063_write(dev, DA9063_REG_CONTROL_D, &val, 1); + + return 0; +} + +static int da9063_wdt_update_timeout(struct udevice *dev, unsigned int timeout) +{ + unsigned int regval; + int ret; + u8 val; + + /* + * The watchdog triggers a reboot if a timeout value is already + * programmed because the timeout value combines two functions + * in one: indicating the counter limit and starting the watchdog. + * The watchdog must be disabled to be able to change the timeout + * value if the watchdog is already running. Then we can set the + * new timeout value which enables the watchdog again. + */ + ret = da9063_wdt_disable_timer(dev); + if (ret) + return ret; + + udelay(300); + + regval = da9063_wdt_timeout_to_sel(timeout); + + da9063_read(dev, DA9063_REG_CONTROL_D, &val, 1); + val &= ~DA9063_TWDSCALE_MASK; + val |= regval; + da9063_write(dev, DA9063_REG_CONTROL_D, &val, 1); + + return 0; +} + +static int da9063_wdt_start(struct udevice *dev, u64 timeout, ulong flags) +{ + return da9063_wdt_update_timeout(dev, timeout); +} + +static int da9063_wdt_stop(struct udevice *dev) +{ + return da9063_wdt_disable_timer(dev); +} + +static int da9063_wdt_reset(struct udevice *dev) +{ + u8 val = DA9063_WATCHDOG; + + return da9063_write(dev, DA9063_REG_CONTROL_F, &val, 1); +} + +static int da9063_wdt_expire_now(struct udevice *dev, ulong flags) +{ + u8 val = DA9063_SHUTDOWN; + + return da9063_write(dev, DA9063_REG_CONTROL_F, &val, 1); +} + +static const struct wdt_ops da9063_wdt_ops = { + .start = da9063_wdt_start, + .stop = da9063_wdt_stop, + .reset = da9063_wdt_reset, + .expire_now = da9063_wdt_expire_now, +}; + +static const struct udevice_id da9063_wdt_ids[] = { + { .compatible = "dlg,da9063-watchdog", }, + {} +}; + +U_BOOT_DRIVER(da9063_wdt) = { + .name = "da9063-wdt", + .id = UCLASS_WDT, + .of_match = da9063_wdt_ids, + .ops = &da9063_wdt_ops, + .flags = DM_FLAG_PROBE_AFTER_BIND, +}; -- 2.34.1

3 4

[PATCH] lxr2: Add DA9063 watchdog support
by Fabio Estevam 05 Oct '24

05 Oct '24

From: Fabio Estevam <festevam(a)denx.de> The LXR2 board has a DA9063 that can provide watchdog functionality. The DA9063 watchdog can cause a full POR reset, which is preferred over the built-in i.MX6 watchdog. Signed-off-by: Fabio Estevam <festevam(a)denx.de> --- configs/lxr2_defconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/configs/lxr2_defconfig b/configs/lxr2_defconfig index 855366d42151..2659b1f14b7e 100644 --- a/configs/lxr2_defconfig +++ b/configs/lxr2_defconfig @@ -104,6 +104,8 @@ CONFIG_RGMII=y CONFIG_MII=y CONFIG_PINCTRL=y CONFIG_PINCTRL_IMX6=y +CONFIG_DM_PMIC=y +CONFIG_DM_PMIC_DA9063=y CONFIG_DM_REGULATOR=y CONFIG_DM_REGULATOR_FIXED=y CONFIG_DM_REGULATOR_GPIO=y @@ -116,3 +118,4 @@ CONFIG_SYSRESET=y CONFIG_SYSRESET_WATCHDOG=y CONFIG_SYSRESET_WATCHDOG_AUTO=y CONFIG_IMX_THERMAL=y +CONFIG_WDT_DA9063=y -- 2.34.1

1 1

[PATCH] ARM: imx: Drop bogus newline
by Marek Vasut 05 Oct '24

05 Oct '24

This shows up in 'help' output and introdues bogus gap: " mfgprot - Manufacturing Protection mii - MII utility commands " Drop the newline to fix this. Signed-off-by: Marek Vasut <marex(a)denx.de> --- Cc: "NXP i.MX U-Boot Team" <uboot-imx(a)nxp.com> Cc: Fabio Estevam <festevam(a)gmail.com> Cc: Stefano Babic <sbabic(a)denx.de> --- arch/arm/mach-imx/cmd_mfgprot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-imx/cmd_mfgprot.c b/arch/arm/mach-imx/cmd_mfgprot.c index 9f37e611a1e..8f66de699c5 100644 --- a/arch/arm/mach-imx/cmd_mfgprot.c +++ b/arch/arm/mach-imx/cmd_mfgprot.c @@ -143,6 +143,6 @@ U_BOOT_LONGHELP(mfgprot, U_BOOT_CMD( mfgprot, 4, 1, do_mfgprot, - "Manufacturing Protection\n", + "Manufacturing Protection", mfgprot_help_text ); -- 2.45.2

3 2

[PATCH 0/1] arch: arm: dts: imx8mm-cl-iot-gate.dts: add no-mmc-hs400 to mmc2
by Ying-Chun Liu (PaulLiu) 05 Oct '24

05 Oct '24

From: "Ying-Chun Liu (PaulLiu)" <paul.liu(a)linaro.org> The eMMC device on imx8mm-cl-iot-gate seems not support hs400. When booting 6.1.0 kernel we got the following error. mmc2: mmc_select_hs400es failed, error -110 mmc2: error -110 whilst initialising MMC card Add no-mmc-hs400 to mmc2 node solves the problem. Ying-Chun Liu (PaulLiu) (1): arch: arm: dts: imx8mm-cl-iot-gate.dts: add no-mmc-hs400 to mmc2 arch/arm/dts/imx8mm-cl-iot-gate.dts | 1 + 1 file changed, 1 insertion(+) -- 2.45.2

2 3

[PATCH v1] arm: imx: imx8m: soc: Fix VPU fdt disable fixup
by Vitor Soares 05 Oct '24

05 Oct '24

From: Vitor Soares <vitor.soares(a)toradex.com> With the introduction of downstream Linux 6.6, the iMX8MP VPU block control node in DTS was renamed "blk-ctl@38330000" and will not match the ones found in `node_path_imx8mp` resulting in the node not being disabled on the VPU-less variants. Add an extra node_path entry for imx8mp VPU block control that match with downstream Linux. Signed-off-by: Vitor Soares <vitor.soares(a)toradex.com> --- arch/arm/mach-imx/imx8m/soc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c index be38ca528850..4c224382021e 100644 --- a/arch/arm/mach-imx/imx8m/soc.c +++ b/arch/arm/mach-imx/imx8m/soc.c @@ -955,6 +955,7 @@ int disable_vpu_nodes(void *blob) "/soc@0/video-codec@38300000", "/soc@0/video-codec@38310000", "/soc@0/blk-ctrl@38330000", + "/soc@0/blk-ctl@38330000", }; if (is_imx8mq()) -- 2.34.1

3 2