在 10/25/2024 12:33 AM, Rob Herring (Arm) 写道:
On Tue, 22 Oct 2024 16:54:28 +0800, Lijuan Gao wrote:
Introduces the Device Tree for the QCS615 platform.
Features added and enabled:
- CPUs with PSCI idle states
- Interrupt-controller with PDC wakeup support
- Timers, TCSR Clock Controllers
- Reserved Shared memory
- QFPROM
- TLMM
- Watchdog
- RPMH controller
- Sleep stats driver
- Rpmhpd power controller
- Interconnect
- GCC and Rpmhcc
- QUP with Uart serial support
Bindings and base Device Tree for the QCS615 SoC are splited
in four parts:
- 1-3: Binding files for QCS615 SoC and PDC (Reviewed)
- 4 : Soc table entry (Reviewed)
- 5-6: Initial DTSI and RIDE board device tree
- 7 : Enable uart related configs
Bindings Dependencies:
- watchdog: https://lore.kernel.org/all/20240920-add_watchdog_compatible_for_qcs615-v2-1-427944f1151e@xxxxxxxxxxx/ - Reviewed
- qfprom: https://lore.kernel.org/all/20240912-add_qfprom_compatible_for_qcs615-v1-1-9ef2e26c14ee@xxxxxxxxxxx/ - Reviewed
- tcsr: https://lore.kernel.org/all/20240920-add_tcsr_compatible_for_qcs615-v2-1-8ce2dbc7f72c@xxxxxxxxxxx/ - Applied
- tlmm: https://lore.kernel.org/all/20240920-add_qcs615_pinctrl_driver-v2-1-e03c42a9d055@xxxxxxxxxxx/ - Applied
- interconnect: https://lore.kernel.org/all/20240924143958.25-2-quic_rlaggysh@xxxxxxxxxxx/ - Reviewed
- rpmhcc: https://lore.kernel.org/all/20241016-qcs615-clock-driver-v3-1-bb5d4135db45@xxxxxxxxxxx/ - Reviewed
- gcc: https://lore.kernel.org/all/20241016-qcs615-clock-driver-v3-3-bb5d4135db45@xxxxxxxxxxx/ - Reviewed
- rpmhpd: https://lore.kernel.org/all/20240927-add_qcs615_qcs8300_powerdomains_driver_support-v2-3-18c030ad7b68@xxxxxxxxxxx/ - Applied
Build Dependencies:
- tlmm: https://lore.kernel.org/all/20240920-add_qcs615_pinctrl_driver-v2-2-e03c42a9d055@xxxxxxxxxxx/ - Applied
- rpmhcc: https://lore.kernel.org/all/20241016-qcs615-clock-driver-v3-2-bb5d4135db45@xxxxxxxxxxx/ - Reviewed
- gcc: https://lore.kernel.org/all/20241016-qcs615-clock-driver-v3-4-bb5d4135db45@xxxxxxxxxxx/
Patch made the following verifications:
- Successfully passed dt_binding_check with DT_CHECKER_FLAGS=-m for earch binding file
- Successfully passed dtbs_check with W=1 for dts
- Verified CPU Hotplug, idle and online CPUs on QCS615 ride board
- Checked pinctrl-maps path
- Verified watchdog functionality with "echo 1 > /dev/watchdog", can trigger
a watchdog bark and later bite
- Verified functionality with UART console on QCS615 ride board
- RPMH controller driver probed successfully
- Sleep stats driver probed successfully and checked qcom_stats
node on QCS615 ride board
Signed-off-by: Lijuan Gao <quic_lijuang@xxxxxxxxxxx>
---
Changes in v4:
- Configure vreg_l17a to High Power Mode (HPM) as it supplies power to UFS
and eMMC, which can be utilized as boot devices.
- Link to v3: https://lore.kernel.org/r/20240926-add_initial_support_for_qcs615-v3-0-e37617e91c62@xxxxxxxxxxx
Changes in v3:
- Added interconnect, GCC, RPMHCC, QPU, and RPMHPD related nodes for UART console
- Enabled UART condole on ride board device
- Link to v2: https://lore.kernel.org/r/20240913-add_initial_support_for_qcs615-v2-0-9236223e7dab@xxxxxxxxxxx
Changes in v2:
- Collected reviewed-bys
- Removed extra blank line
- Removed redundant function
- Renamed xo-board to xo-board-clk and move it and sleep-clk to board dts
- Renamed system-sleep to cluster_sleep_2
- Removed cluster1
- Added entry-method for idle-states
- Added DTS chassis type
- Added TCSR Clock Controllers
- Added Reserved Shared memory
- Added QFPROM
- Added TLMM
- Added Watchdog
- Added RPMH controller
- Added Sleep stats driver
- Link to v1: https://lore.kernel.org/r/20240828-add_initial_support_for_qcs615-v1-0-5599869ea10f@xxxxxxxxxxx
---
---
Lijuan Gao (7):
dt-bindings: arm: qcom: document QCS615 and the reference board
dt-bindings: arm: qcom,ids: add SoC ID for QCS615
dt-bindings: qcom,pdc: document QCS615 Power Domain Controller
soc: qcom: socinfo: Add QCS615 SoC ID table entry
arm64: dts: qcom: add initial support for QCS615 DTSI
arm64: dts: qcom: add base QCS615 RIDE dts
arm64: defconfig: enable clock controller, interconnect and pinctrl for QCS615
Documentation/devicetree/bindings/arm/qcom.yaml | 6 +
.../bindings/interrupt-controller/qcom,pdc.yaml | 1 +
arch/arm64/boot/dts/qcom/Makefile | 1 +
arch/arm64/boot/dts/qcom/qcs615-ride.dts | 219 +++++++
arch/arm64/boot/dts/qcom/qcs615.dtsi | 688 +++++++++++++++++++++
arch/arm64/configs/defconfig | 3 +
drivers/soc/qcom/socinfo.c | 1 +
include/dt-bindings/arm/qcom,ids.h | 1 +
8 files changed, 920 insertions(+)
---
base-commit: de938618db2bafbe1a70c8fc43f06ccdd60364b2
change-id: 20241022-add_initial_support_for_qcs615-2256f64a9c24
prerequisite-change-id: 20240919-qcs615-clock-driver-d74abed69854:v3
prerequisite-patch-id: cd9fc0a399ab430e293764d0911a38109664ca91
prerequisite-patch-id: 07f2c7378c7bbd560f26b61785b6814270647f1b
prerequisite-patch-id: a57054b890d767b45cca87e71b4a0f6bf6914c2f
prerequisite-patch-id: d0c5edf9c06568ae2b3ffacba47e57ebb43acb15
prerequisite-change-id: 20240920-add_watchdog_compatible_for_qcs615-eec8a8c2c924:v2
prerequisite-patch-id: 3a76212d3a3e930d771312ff9349f87aee5c55d5
prerequisite-change-id: 20240911-add_qfprom_compatible_for_qcs615-e3b02f6fa71e:v1
prerequisite-patch-id: 8a2454d5e07e56a6dd03f762f498051065635d85
Best regards,
--
Lijuan Gao <quic_lijuang@xxxxxxxxxxx>
My bot found new DTB warnings on the .dts files added or changed in this
series.
Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.
If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:
pip3 install dtschema --upgrade
New warnings running 'make CHECK_DTBS=y qcom/qcs615-ride.dtb' for 20241022-add_initial_support_for_qcs615-v4-0-0a551c6dd342@xxxxxxxxxxx:
arch/arm64/boot/dts/qcom/qcs615-ride.dtb: clock-controller@100000: 'clock-names' is a required property
from schema $id: http://devicetree.org/schemas/clock/qcom,qcs615-gcc.yaml#
Got it, it will be updated in the next version, thanks!
--
Thx and BRs
Lijuan Gao
