kernel/linux.git/drivers/soc/qcom/ramp_controller.c, branch v6.6.132

Merge tag 'soc-drivers-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2023-06-29T22:22:19+00:00

Pull ARM SoC driver updates from Arnd Bergmann: "Nothing surprising in the SoC specific drivers, with the usual updates: - Added or improved SoC driver support for Tegra234, Exynos4121, RK3588, as well as multiple Mediatek and Qualcomm chips - SCMI firmware gains support for multiple SMC/HVC transport and version 3.2 of the protocol - Cleanups amd minor changes for the reset controller, memory controller, firmware and sram drivers - Minor changes to amd/xilinx, samsung, tegra, nxp, ti, qualcomm, amlogic and renesas SoC specific drivers" * tag 'soc-drivers-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (118 commits) dt-bindings: interrupt-controller: Convert Amlogic Meson GPIO interrupt controller binding MAINTAINERS: add PHY-related files to Amlogic SoC file list drivers: meson: secure-pwrc: always enable DMA domain tee: optee: Use kmemdup() to replace kmalloc + memcpy soc: qcom: geni-se: Do not bother about enable/disable of interrupts in secondary sequencer dt-bindings: sram: qcom,imem: document qdu1000 soc: qcom: icc-bwmon: Fix MSM8998 count unit dt-bindings: soc: qcom,rpmh-rsc: Require power-domains soc: qcom: socinfo: Add Soc ID for IPQ5300 dt-bindings: arm: qcom,ids: add SoC ID for IPQ5300 soc: qcom: Fix a IS_ERR() vs NULL bug in probe soc: qcom: socinfo: Add support for new fields in revision 19 soc: qcom: socinfo: Add support for new fields in revision 18 dt-bindings: firmware: scm: Add compatible for SDX75 soc: qcom: mdt_loader: Fix split image detection dt-bindings: memory-controllers: drop unneeded quotes soc: rockchip: dtpm: use C99 array init syntax firmware: tegra: bpmp: Add support for DRAM MRQ GSCs soc/tegra: pmc: Use devm_clk_notifier_register() soc/tegra: pmc: Simplify debugfs initialization ...

soc: qcom: ramp_controller: Fix an error handling path in qcom_ramp_controller_probe()

2023-05-25T03:02:10+00:00

'qrc' is known to be non-NULL at this point. Checking for 'qrc->desc' was expected instead, so use it. Fixes: a723c95fa137 ("soc: qcom: Add Qualcomm Ramp Controller driver") Signed-off-by: Christophe JAILLET Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/84727a79d0261b4112411aec23b553504015c02c.1681684138.git.christophe.jaillet@wanadoo.fr

soc: qcom: ramp_controller: Improve error message for failure in .remove()

2023-05-25T03:01:45+00:00

When a platform_driver's .remove() callback returns an error, the driver core emits remove callback returned a non-zero value. This will be ignored. . Replace this by a more specific error message. Then convert to .remove_new() which is equivalent to returning zero unconditionally in .remove(). See commit 5c5a7680e67b ("platform: Provide a remove callback that returns no value") for its rationale. Signed-off-by: Uwe Kleine-König Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230415201848.3779001-1-u.kleine-koenig@pengutronix.de

soc: qcom: ramp_controller: Make things static

2023-01-11T04:00:27+00:00

The five msm8976_cfg_* objects ought to be static, as reported by LKP and sparse, fix this. drivers/soc/qcom/ramp_controller.c:235:27: sparse: sparse: symbol 'msm8976_cfg_dfs_sid' was not declared. Should it be static? drivers/soc/qcom/ramp_controller.c:246:27: sparse: sparse: symbol 'msm8976_cfg_link_sid' was not declared. Should it be static? drivers/soc/qcom/ramp_controller.c:250:27: sparse: sparse: symbol 'msm8976_cfg_lmh_sid' was not declared. Should it be static? drivers/soc/qcom/ramp_controller.c:256:27: sparse: sparse: symbol 'msm8976_cfg_ramp_en' was not declared. Should it be static? drivers/soc/qcom/ramp_controller.c:262:27: sparse: sparse: symbol 'msm8976_cfg_ramp_dis' was not declared. Should it be static? Fixes: a723c95fa137 ("soc: qcom: Add Qualcomm Ramp Controller driver") Reported-by: kernel test robot Signed-off-by: Bjorn Andersson Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230110042004.2378444-1-quic_bjorande@quicinc.com

soc: qcom: ramp_controller: Include linux/bitfield.h

2022-12-28T17:32:58+00:00

Building ramp_controller under x86_64 results in the following build error: error: implicit declaration of function 'FIELD_PREP' is invalid in C99 Include linux/bitfield.h to ensure FIELD_PREP() is declared. Signed-off-by: Bjorn Andersson

soc: qcom: Add Qualcomm Ramp Controller driver

2022-12-27T19:26:52+00:00

The Ramp Controller is used to program the sequence ID for pulse swallowing, enable sequence and linking sequence IDs for the CPU cores on some Qualcomm SoCs. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Dmitry Baryshkov Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20221117132956.169432-3-angelogioacchino.delregno@collabora.com