6 commits

Author	SHA1	Message	Date
Nícolas F. R. A. Prado	bb7b3c8e71	clk: mediatek: pllfh: Don't log error for missing fhctl node ... Support for fhctl clocks in apmixedsys was introduced at a later point and to this moment only one mt6795 based platform has a fhctl DT node present. Therefore the fhctl support in apmixedsys should be seen as optional and not cause an error when it is missing. Change the message's log level to warning. The warning level is chosen so that it will still alert the fact that fhctl support might be unintentionally missing, but without implying that this is necessarily an issue. Even if the FHCTL DT nodes are added to all current platforms moving forward, since those changes won't be backported, this ensures stable kernel releases won't have live with this error. Fixes: d7964de8a8 ("clk: mediatek: Add new clock driver to handle FHCTL hardware") Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Link: https://lore.kernel.org/r/20240308-mtk-fhctl-no-node-error-v1-1-51e446eb149a@collabora.com Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>	2024-04-10 20:50:38 -07:00
Stephen Boyd	6f7478e3bb	Merge branches 'clk-mediatek', 'clk-sunplus', 'clk-loongson' and 'clk-socfpga' into clk-next ... - Frequency Hopping (FHCTL) on MediaTek MT6795, MT8173, MT8192 and MT8195 SoCs - Converted most Mediatek clock drivers to struct platform_driver - MediaTek clock drivers can be built as modules - Mediatek MT8188 SoC clk drivers - Clock driver for Sunplus SP7021 SoC - Reimplement Loongson-1 clk driver with DT support - Clk driver support for Loongson-2 SoCs - Migrate socfpga clk driver to of_clk_add_hw_provider() * clk-mediatek: (84 commits) clk: mediatek: fhctl: Mark local variables static clk: mediatek: Use right match table, include mod_devicetable clk: mediatek: Add MT8188 adsp clock support clk: mediatek: Add MT8188 imp i2c wrapper clock support clk: mediatek: Add MT8188 wpesys clock support clk: mediatek: Add MT8188 vppsys1 clock support clk: mediatek: Add MT8188 vppsys0 clock support clk: mediatek: Add MT8188 vencsys clock support clk: mediatek: Add MT8188 vdosys1 clock support clk: mediatek: Add MT8188 vdosys0 clock support clk: mediatek: Add MT8188 vdecsys clock support clk: mediatek: Add MT8188 mfgcfg clock support clk: mediatek: Add MT8188 ipesys clock support clk: mediatek: Add MT8188 imgsys clock support clk: mediatek: Add MT8188 ccusys clock support clk: mediatek: Add MT8188 camsys clock support clk: mediatek: Add MT8188 infrastructure clock support clk: mediatek: Add MT8188 peripheral clock support clk: mediatek: Add MT8188 topckgen clock support clk: mediatek: Add MT8188 apmixedsys clock support ... * clk-sunplus: clk: Add Sunplus SP7021 clock driver * clk-loongson: clk: clk-loongson2: add clock controller driver support dt-bindings: clock: add loongson-2 boot clock index MAINTAINERS: remove obsolete file entry in MIPS/LOONGSON1 ARCHITECTURE MIPS: loongson32: Update the clock initialization clk: loongson1: Re-implement the clock driver clk: loongson1: Remove the outdated driver dt-bindings: clock: Add Loongson-1 clock * clk-socfpga: clk: socfpga: arria10: use of_clk_add_hw_provider and improve error handling clk: socfpga: use of_clk_add_hw_provider and improve error handling clk: socfpga: arria10: use of_clk_add_hw_provider and improve error handling clk: socfpga: use of_clk_add_hw_provider and improve error handling clk: socfpga: arria10: use of_clk_add_hw_provider and improve error handling clk: socfpga: use of_clk_add_hw_provider and improve error handling	2023-04-25 11:50:08 -07:00
Yang Yingliang	f1d97a37f9	clk: mediatek: clk-pllfh: fix missing of_node_put() in fhctl_parse_dt() ... The device_node pointer returned by of_find_compatible_node() with refcount incremented, when finish using it, the refcount need be decreased. Fixes: d7964de8a8 ("clk: mediatek: Add new clock driver to handle FHCTL hardware") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20221229092946.4162345-1-yangyingliang@huawei.com [sboyd@kernel.org: Also unmap on error] Signed-off-by: Stephen Boyd <sboyd@kernel.org>	2023-03-14 17:53:11 -07:00
AngeloGioacchino Del Regno	36dff04c45	clk: mediatek: clk-pllfh: Export register/unregister/parse functions ... These functions are used by the various MediaTek apmixed clock drivers that may be built as modules: export the common functions used to parse related devicetree properties, register and unregister the PLLFH clocks. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230206100105.861720-3-angelogioacchino.delregno@collabora.com Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>	2023-03-13 11:46:29 -07:00
AngeloGioacchino Del Regno	8da312d657	clk: mediatek: fhctl: Add support for older fhctl register layout ... The Frequency Hopping Controller (FHCTL) seems to have different versions, as it has a slightly different register layout on some older SoCs like MT6795, MT8173, MT8183 (and others). This driver is indeed compatible with at least some of those older IP revisions, so all we need to do is to add a way to select the right register layout at registration time. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230206100105.861720-2-angelogioacchino.delregno@collabora.com Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>	2023-03-13 11:46:23 -07:00
Johnson Wang	d7964de8a8	clk: mediatek: Add new clock driver to handle FHCTL hardware ... To implement frequency hopping and spread spectrum clocking function, we introduce new clock type and APIs to handle FHCTL hardware. Co-developed-by: Edward-JW Yang <edward-jw.yang@mediatek.com> Signed-off-by: Edward-JW Yang <edward-jw.yang@mediatek.com> Signed-off-by: Johnson Wang <johnson.wang@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221121122957.21611-4-johnson.wang@mediatek.com Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>	2022-11-29 14:43:07 +08:00