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authorRob Herring (Arm) <robh@kernel.org>2026-08-31 14:43:51 -0500
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2026-09-13 18:17:31 -0700
commit55fc280e951ab2b39f3dcb640edc1b1eebc6d173 (patch)
treef0b5f37b42fc13b9908a31b657c646b024231cdd /drivers/firmware/imx/Kconfig
downloadlinux-stable-55fc280e951ab2b39f3dcb640edc1b1eebc6d173.tar.gz
linux-stable-55fc280e951ab2b39f3dcb640edc1b1eebc6d173.zip
Input: tsc2007 - read "ti,poll-period" as u32grafted
The "ti,poll-period" property is documented as a normal uint32 cell. The driver used a u64 helper, which makes the helper type disagree with the schema even though the stored value is still small. Read "ti,poll-period" with the u32 helper matching the documented DT cell size. Assisted-by: Codex:gpt-5-5 Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20260831194352.1185860-1-robh@kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/firmware/imx/Kconfig')
-rw-r--r--drivers/firmware/imx/Kconfig57
1 files changed, 57 insertions, 0 deletions
diff --git a/drivers/firmware/imx/Kconfig b/drivers/firmware/imx/Kconfig
new file mode 100644
index 000000000..127ad752a
--- /dev/null
+++ b/drivers/firmware/imx/Kconfig
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config IMX_DSP
+ tristate "IMX DSP Protocol driver"
+ depends on IMX_MBOX
+ help
+ This enables DSP IPC protocol between host AP (Linux)
+ and the firmware running on DSP.
+ DSP exists on some i.MX8 processors (e.g i.MX8QM, i.MX8QXP).
+
+ It acts like a doorbell. Client might use shared memory to
+ exchange information with DSP side.
+
+config IMX_SCU
+ bool "IMX SCU Protocol driver"
+ depends on IMX_MBOX
+ select SOC_BUS
+ help
+ The System Controller Firmware (SCFW) is a low-level system function
+ which runs on a dedicated Cortex-M core to provide power, clock, and
+ resource management. It exists on some i.MX8 processors. e.g. i.MX8QM
+ (QM, QP), and i.MX8QX (QXP, DX).
+
+ This driver manages the IPC interface between host CPU and the
+ SCU firmware running on M4.
+
+config IMX_SCMI_CPU_DRV
+ tristate "IMX SCMI CPU Protocol driver"
+ depends on ARCH_MXC || COMPILE_TEST
+ default y if ARCH_MXC
+ help
+ The System Controller Management Interface firmware (SCMI FW) is
+ a low-level system function which runs on a dedicated Cortex-M
+ core that could provide cpu management features.
+
+ This driver can also be built as a module.
+
+config IMX_SCMI_LMM_DRV
+ tristate "IMX SCMI LMM Protocol driver"
+ depends on ARCH_MXC || COMPILE_TEST
+ default y if ARCH_MXC
+ help
+ The System Controller Management Interface firmware (SCMI FW) is
+ a low-level system function which runs on a dedicated Cortex-M
+ core that could provide Logical Machine management features.
+
+ This driver can also be built as a module.
+
+config IMX_SCMI_MISC_DRV
+ tristate "IMX SCMI MISC Protocol driver"
+ depends on ARCH_MXC || COMPILE_TEST
+ default y if ARCH_MXC
+ help
+ The System Controller Management Interface firmware (SCMI FW) is
+ a low-level system function which runs on a dedicated Cortex-M
+ core that could provide misc functions such as board control.
+
+ This driver can also be built as a module.