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path: root/drivers/clk/qcom/dispcc-milos.c
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2026-07-03Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c ↵Uwe Kleine-König (The Capable Hub)
files) Replace the #include of <linux/mod_devicetable.h> by the more specific <linux/device-id/*.h> where applicable. For most cases the include can be dropped completely, only a few drivers need one or two headers added. Acked-by: Danilo Krummrich <dakr@kernel.org> Acked-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/1a3f2007c5c5dcf555c09a4035ce3ae8ef1b6c49.1782808461.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
2026-04-05clk: qcom: Constify list of critical CBCR registersKrzysztof Kozlowski
The static array 'xxx_critical_cbcrs' contains probe match-like data and is not modified: neither by the driver defining it nor by common.c code using it. Make it const for code safety and code readability. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260331091721.61613-4-krzysztof.kozlowski@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-04-05clk: qcom: Constify qcom_cc_driver_dataKrzysztof Kozlowski
The static 'struct qcom_cc_driver_data' contains probe match-like data and is not modified: neither by the driver defining it nor by common.c code using it. Make it const for code safety and code readability. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260331091721.61613-3-krzysztof.kozlowski@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18clk: qcom: milos: Cleanup redundant header includesKrzysztof Kozlowski
Remove unused header includes - drivers do not use any clk, OF or PTR_ERR API, but they need declaration of of_device_id table. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260318-clk-qcom-headers-v1-4-d5c6a3b11b67@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-04clk: qcom: dispcc-milos: Fix DSI byte clock rate settingKonrad Dybcio
The clock tree for byte_clk_src is as follows: ┌──────byte0_clk_src─────┐ │ │ byte0_clk byte0_div_clk_src │ byte0_intf_clk If both of its direct children have CLK_SET_RATE_PARENT with different requests, byte0_clk_src (and its parent) will be reconfigured. In this case, byte0_intf should strictly follow the rate of byte0_clk (with some adjustments based on PHY mode). Remove CLK_SET_RATE_PARENT from byte0_div_clk_src to avoid this issue. Fixes: f40b5217dce1 ("clk: qcom: Add Display Clock controller (DISPCC) driver for Milos") Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260304-topic-dsi_byte_fixup-v1-3-b79b29f83176@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-04clk: qcom: milos: Constify 'struct qcom_cc_desc'Krzysztof Kozlowski
'struct qcom_cc_desc' is passed to qcom_cc_map() and qcom_cc_really_probe() only as pointer to const, so make the memory const for safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250820124821.149141-2-krzysztof.kozlowski@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-07-16clk: qcom: Add Display Clock controller (DISPCC) driver for MilosLuca Weiss
Add support for the display clock controller found on Milos (e.g. SM7635) based devices. Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Link: https://lore.kernel.org/r/20250715-sm7635-clocks-v3-7-18f9faac4984@fairphone.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>