From 9d1c94a69d70f1b02bdf06b231cd16ad47ef06cd Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 23 Oct 2020 18:33:25 +0200 Subject: clk: fix a kernel-doc markup clk_get_duty_cycle -> clk_get_scaled_duty_cycle Signed-off-by: Mauro Carvalho Chehab Link: https://lore.kernel.org/r/b2336f3f3cdfe6e1a2d3a7a056ab7ccc7a81b945.1603469755.git.mchehab+huawei@kernel.org Signed-off-by: Stephen Boyd --- include/linux/clk.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/clk.h b/include/linux/clk.h index 7fd6a1febcf4..5f8d5f4931c0 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -150,7 +150,7 @@ int clk_get_phase(struct clk *clk); int clk_set_duty_cycle(struct clk *clk, unsigned int num, unsigned int den); /** - * clk_get_duty_cycle - return the duty cycle ratio of a clock signal + * clk_get_scaled_duty_cycle - return the duty cycle ratio of a clock signal * @clk: clock signal source * @scale: scaling factor to be applied to represent the ratio as an integer * -- cgit v1.2.3 From 57b971907eb07fbc8917f9f7a2df37da6304a296 Mon Sep 17 00:00:00 2001 From: Taniya Das Date: Sat, 17 Oct 2020 00:13:34 +0530 Subject: dt-bindings: clock: Add YAML schemas for the QCOM Camera clock bindings. The Camera Subsystem clock provider have a bunch of generic properties that are needed in a device tree. Add a YAML schemas for those. Add clock ids for camera clocks which are required to bring the camera subsystem out of reset. Signed-off-by: Taniya Das Link: https://lore.kernel.org/r/1602873815-1677-4-git-send-email-tdas@codeaurora.org Reviewed-by: Rob Herring Signed-off-by: Stephen Boyd --- include/dt-bindings/clock/qcom,camcc-sc7180.h | 121 ++++++++++++++++++++++++++ 1 file changed, 121 insertions(+) create mode 100644 include/dt-bindings/clock/qcom,camcc-sc7180.h (limited to 'include') diff --git a/include/dt-bindings/clock/qcom,camcc-sc7180.h b/include/dt-bindings/clock/qcom,camcc-sc7180.h new file mode 100644 index 000000000000..ef7d3a041b88 --- /dev/null +++ b/include/dt-bindings/clock/qcom,camcc-sc7180.h @@ -0,0 +1,121 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2020, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_CAM_CC_SC7180_H +#define _DT_BINDINGS_CLK_QCOM_CAM_CC_SC7180_H + +/* CAM_CC clocks */ +#define CAM_CC_PLL2_OUT_EARLY 0 +#define CAM_CC_PLL0 1 +#define CAM_CC_PLL1 2 +#define CAM_CC_PLL2 3 +#define CAM_CC_PLL2_OUT_AUX 4 +#define CAM_CC_PLL3 5 +#define CAM_CC_CAMNOC_AXI_CLK 6 +#define CAM_CC_CCI_0_CLK 7 +#define CAM_CC_CCI_0_CLK_SRC 8 +#define CAM_CC_CCI_1_CLK 9 +#define CAM_CC_CCI_1_CLK_SRC 10 +#define CAM_CC_CORE_AHB_CLK 11 +#define CAM_CC_CPAS_AHB_CLK 12 +#define CAM_CC_CPHY_RX_CLK_SRC 13 +#define CAM_CC_CSI0PHYTIMER_CLK 14 +#define CAM_CC_CSI0PHYTIMER_CLK_SRC 15 +#define CAM_CC_CSI1PHYTIMER_CLK 16 +#define CAM_CC_CSI1PHYTIMER_CLK_SRC 17 +#define CAM_CC_CSI2PHYTIMER_CLK 18 +#define CAM_CC_CSI2PHYTIMER_CLK_SRC 19 +#define CAM_CC_CSI3PHYTIMER_CLK 20 +#define CAM_CC_CSI3PHYTIMER_CLK_SRC 21 +#define CAM_CC_CSIPHY0_CLK 22 +#define CAM_CC_CSIPHY1_CLK 23 +#define CAM_CC_CSIPHY2_CLK 24 +#define CAM_CC_CSIPHY3_CLK 25 +#define CAM_CC_FAST_AHB_CLK_SRC 26 +#define CAM_CC_ICP_APB_CLK 27 +#define CAM_CC_ICP_ATB_CLK 28 +#define CAM_CC_ICP_CLK 29 +#define CAM_CC_ICP_CLK_SRC 30 +#define CAM_CC_ICP_CTI_CLK 31 +#define CAM_CC_ICP_TS_CLK 32 +#define CAM_CC_IFE_0_AXI_CLK 33 +#define CAM_CC_IFE_0_CLK 34 +#define CAM_CC_IFE_0_CLK_SRC 35 +#define CAM_CC_IFE_0_CPHY_RX_CLK 36 +#define CAM_CC_IFE_0_CSID_CLK 37 +#define CAM_CC_IFE_0_CSID_CLK_SRC 38 +#define CAM_CC_IFE_0_DSP_CLK 39 +#define CAM_CC_IFE_1_AXI_CLK 40 +#define CAM_CC_IFE_1_CLK 41 +#define CAM_CC_IFE_1_CLK_SRC 42 +#define CAM_CC_IFE_1_CPHY_RX_CLK 43 +#define CAM_CC_IFE_1_CSID_CLK 44 +#define CAM_CC_IFE_1_CSID_CLK_SRC 45 +#define CAM_CC_IFE_1_DSP_CLK 46 +#define CAM_CC_IFE_LITE_CLK 47 +#define CAM_CC_IFE_LITE_CLK_SRC 48 +#define CAM_CC_IFE_LITE_CPHY_RX_CLK 49 +#define CAM_CC_IFE_LITE_CSID_CLK 50 +#define CAM_CC_IFE_LITE_CSID_CLK_SRC 51 +#define CAM_CC_IPE_0_AHB_CLK 52 +#define CAM_CC_IPE_0_AREG_CLK 53 +#define CAM_CC_IPE_0_AXI_CLK 54 +#define CAM_CC_IPE_0_CLK 55 +#define CAM_CC_IPE_0_CLK_SRC 56 +#define CAM_CC_JPEG_CLK 57 +#define CAM_CC_JPEG_CLK_SRC 58 +#define CAM_CC_LRME_CLK 59 +#define CAM_CC_LRME_CLK_SRC 60 +#define CAM_CC_MCLK0_CLK 61 +#define CAM_CC_MCLK0_CLK_SRC 62 +#define CAM_CC_MCLK1_CLK 63 +#define CAM_CC_MCLK1_CLK_SRC 64 +#define CAM_CC_MCLK2_CLK 65 +#define CAM_CC_MCLK2_CLK_SRC 66 +#define CAM_CC_MCLK3_CLK 67 +#define CAM_CC_MCLK3_CLK_SRC 68 +#define CAM_CC_MCLK4_CLK 69 +#define CAM_CC_MCLK4_CLK_SRC 70 +#define CAM_CC_BPS_AHB_CLK 71 +#define CAM_CC_BPS_AREG_CLK 72 +#define CAM_CC_BPS_AXI_CLK 73 +#define CAM_CC_BPS_CLK 74 +#define CAM_CC_BPS_CLK_SRC 75 +#define CAM_CC_SLOW_AHB_CLK_SRC 76 +#define CAM_CC_SOC_AHB_CLK 77 +#define CAM_CC_SYS_TMR_CLK 78 + +/* CAM_CC power domains */ +#define BPS_GDSC 0 +#define IFE_0_GDSC 1 +#define IFE_1_GDSC 2 +#define IPE_0_GDSC 3 +#define TITAN_TOP_GDSC 4 + +/* CAM_CC resets */ +#define CAM_CC_BPS_BCR 0 +#define CAM_CC_CAMNOC_BCR 1 +#define CAM_CC_CCI_0_BCR 2 +#define CAM_CC_CCI_1_BCR 3 +#define CAM_CC_CPAS_BCR 4 +#define CAM_CC_CSI0PHY_BCR 5 +#define CAM_CC_CSI1PHY_BCR 6 +#define CAM_CC_CSI2PHY_BCR 7 +#define CAM_CC_CSI3PHY_BCR 8 +#define CAM_CC_ICP_BCR 9 +#define CAM_CC_IFE_0_BCR 10 +#define CAM_CC_IFE_1_BCR 11 +#define CAM_CC_IFE_LITE_BCR 12 +#define CAM_CC_IPE_0_BCR 13 +#define CAM_CC_JPEG_BCR 14 +#define CAM_CC_LRME_BCR 15 +#define CAM_CC_MCLK0_BCR 16 +#define CAM_CC_MCLK1_BCR 17 +#define CAM_CC_MCLK2_BCR 18 +#define CAM_CC_MCLK3_BCR 19 +#define CAM_CC_MCLK4_BCR 20 +#define CAM_CC_TITAN_TOP_BCR 21 + +#endif -- cgit v1.2.3 From a6dee2fe778b9f79f75bfc203945ace79172623e Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Mon, 26 Oct 2020 12:02:18 +0000 Subject: dt-bindings: clock: Add support for LPASS Audio Clock Controller Audio Clock controller is a block inside LPASS which controls 2 Glitch free muxes to LPASS codec Macros. Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20201026120221.18984-2-srinivas.kandagatla@linaro.org Reviewed-by: Rob Herring Signed-off-by: Stephen Boyd --- include/dt-bindings/clock/qcom,sm8250-lpass-audiocc.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 include/dt-bindings/clock/qcom,sm8250-lpass-audiocc.h (limited to 'include') diff --git a/include/dt-bindings/clock/qcom,sm8250-lpass-audiocc.h b/include/dt-bindings/clock/qcom,sm8250-lpass-audiocc.h new file mode 100644 index 000000000000..a1aa6cb5d840 --- /dev/null +++ b/include/dt-bindings/clock/qcom,sm8250-lpass-audiocc.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _DT_BINDINGS_CLK_LPASS_AUDIOCC_SM8250_H +#define _DT_BINDINGS_CLK_LPASS_AUDIOCC_SM8250_H + +/* From AudioCC */ +#define LPASS_CDC_WSA_NPL 0 +#define LPASS_CDC_WSA_MCLK 1 +#define LPASS_CDC_RX_MCLK 2 +#define LPASS_CDC_RX_NPL 3 +#define LPASS_CDC_RX_MCLK_MCLK2 4 + +#endif /* _DT_BINDINGS_CLK_LPASS_AUDIOCC_SM8250_H */ -- cgit v1.2.3 From 7dbe5a7a3f990d642a3166b5d161db429d9f7271 Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Mon, 26 Oct 2020 12:02:19 +0000 Subject: dt-bindings: clock: Add support for LPASS Always ON Controller Always ON Clock controller is a block inside LPASS which controls 1 Glitch free muxes to LPASS codec Macros. Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20201026120221.18984-3-srinivas.kandagatla@linaro.org Reviewed-by: Rob Herring Signed-off-by: Stephen Boyd --- include/dt-bindings/clock/qcom,sm8250-lpass-aoncc.h | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 include/dt-bindings/clock/qcom,sm8250-lpass-aoncc.h (limited to 'include') diff --git a/include/dt-bindings/clock/qcom,sm8250-lpass-aoncc.h b/include/dt-bindings/clock/qcom,sm8250-lpass-aoncc.h new file mode 100644 index 000000000000..f5a1cfac8612 --- /dev/null +++ b/include/dt-bindings/clock/qcom,sm8250-lpass-aoncc.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _DT_BINDINGS_CLK_LPASS_AONCC_SM8250_H +#define _DT_BINDINGS_CLK_LPASS_AONCC_SM8250_H + +/* from AOCC */ +#define LPASS_CDC_VA_MCLK 0 +#define LPASS_CDC_TX_NPL 1 +#define LPASS_CDC_TX_MCLK 2 + +#endif /* _DT_BINDINGS_CLK_LPASS_AONCC_SM8250_H */ -- cgit v1.2.3 From 30d6f8c15d2cd877c1f3d47d8a1064649ebe58e2 Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Wed, 21 Oct 2020 18:21:46 +0200 Subject: clk: add api to get clk consumer from clk_hw clk_register() is deprecated. Using 'clk' member of struct clk_hw is discouraged. With this constraint, it is difficult for driver to register clocks using the clk_hw API and then use the clock with the consumer API This adds a simple helper, clk_hw_get_clk(), to get a struct clk from a struct clk_hw. Like other clk_get() variant, each call to this helper must be balanced with a call to clk_put(). To make life easier on the consumers, a memory managed version is provided as well. Cc: Martin Blumenstingl Signed-off-by: Jerome Brunet Link: https://lore.kernel.org/r/20201021162147.563655-3-jbrunet@baylibre.com Tested-by: Kevin Hilman [sboyd@kernel.org: Fix kernel-doc] Signed-off-by: Stephen Boyd --- include/linux/clk-provider.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include') diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 03a5de5f99f4..86b707520ec0 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -1088,6 +1088,11 @@ static inline struct clk_hw *__clk_get_hw(struct clk *clk) return (struct clk_hw *)clk; } #endif + +struct clk *clk_hw_get_clk(struct clk_hw *hw, const char *con_id); +struct clk *devm_clk_hw_get_clk(struct device *dev, struct clk_hw *hw, + const char *con_id); + unsigned int clk_hw_get_num_parents(const struct clk_hw *hw); struct clk_hw *clk_hw_get_parent(const struct clk_hw *hw); struct clk_hw *clk_hw_get_parent_by_index(const struct clk_hw *hw, -- cgit v1.2.3 From 6d30d50d037dfa092f9d5d1fffa348ab4abb7163 Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Wed, 21 Oct 2020 18:38:46 +0200 Subject: clk: add devm variant of clk_notifier_register Add a memory managed variant of clk_notifier_register() to make life easier on clock consumers using notifiers Signed-off-by: Jerome Brunet Link: https://lore.kernel.org/r/20201021163847.595189-2-jbrunet@baylibre.com Signed-off-by: Stephen Boyd --- include/linux/clk.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'include') diff --git a/include/linux/clk.h b/include/linux/clk.h index 7fd6a1febcf4..f53afdf8198b 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -109,6 +109,16 @@ int clk_notifier_register(struct clk *clk, struct notifier_block *nb); */ int clk_notifier_unregister(struct clk *clk, struct notifier_block *nb); +/** + * devm_clk_notifier_register - register a managed rate-change notifier callback + * @dev: device for clock "consumer" + * @clk: clock whose rate we are interested in + * @nb: notifier block with callback function pointer + * + * Returns 0 on success, -EERROR otherwise + */ +int devm_clk_notifier_register(struct device *dev, struct clk *clk, struct notifier_block *nb); + /** * clk_get_accuracy - obtain the clock accuracy in ppb (parts per billion) * for a clock source. -- cgit v1.2.3 From e6fb7aee486c7fbd4d94f4894feaa6f0424c1740 Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Wed, 21 Oct 2020 18:38:47 +0200 Subject: clk: meson: g12: use devm variant to register notifiers Until now, nothing was done to unregister the dvfs clock notifiers of the Amlogic g12 SoC family. This is not great but this driver was not really expected to be unloaded. With the ongoing effort to build everything as module for this platform, this needs to be cleanly handled. Signed-off-by: Jerome Brunet Link: https://lore.kernel.org/r/20201021163847.595189-3-jbrunet@baylibre.com Signed-off-by: Stephen Boyd --- include/linux/clk.h | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/clk.h b/include/linux/clk.h index f53afdf8198b..4ac766dc3daf 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -117,7 +117,8 @@ int clk_notifier_unregister(struct clk *clk, struct notifier_block *nb); * * Returns 0 on success, -EERROR otherwise */ -int devm_clk_notifier_register(struct device *dev, struct clk *clk, struct notifier_block *nb); +int devm_clk_notifier_register(struct device *dev, struct clk *clk, + struct notifier_block *nb); /** * clk_get_accuracy - obtain the clock accuracy in ppb (parts per billion) @@ -196,6 +197,13 @@ static inline int clk_notifier_unregister(struct clk *clk, return -ENOTSUPP; } +static inline int devm_clk_notifier_register(struct device *dev, + struct clk *clk, + struct notifier_block *nb) +{ + return -ENOTSUPP; +} + static inline long clk_get_accuracy(struct clk *clk) { return -ENOTSUPP; -- cgit v1.2.3 From e44cdff05145b84293e3f424daa17e4f3ce0109c Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Thu, 19 Nov 2020 17:45:09 +0100 Subject: clk: samsung: Allow compile testing of Exynos, S3C64xx and S5Pv210 So far all Exynos, S3C64xx and S5Pv210 clock units were selected by respective SOC/ARCH Kconfig option. On a kernel built for selected SoCs, this allowed to build only limited set of matching clock drivers. However compile testing was not possible in such case as Makefile object depends on SOC/ARCH option. Add separate Kconfig options for each of them to be able to compile test. Link: https://lore.kernel.org/r/20201119164509.754851-1-krzk@kernel.org Signed-off-by: Krzysztof Kozlowski Acked-by: Chanwoo Choi Signed-off-by: Sylwester Nawrocki --- include/linux/clk/samsung.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/clk/samsung.h b/include/linux/clk/samsung.h index 79097e365f7f..38b774001712 100644 --- a/include/linux/clk/samsung.h +++ b/include/linux/clk/samsung.h @@ -10,7 +10,7 @@ struct device_node; -#ifdef CONFIG_ARCH_S3C64XX +#ifdef CONFIG_S3C64XX_COMMON_CLK void s3c64xx_clk_init(struct device_node *np, unsigned long xtal_f, unsigned long xusbxti_f, bool s3c6400, void __iomem *base); @@ -19,7 +19,7 @@ static inline void s3c64xx_clk_init(struct device_node *np, unsigned long xtal_f, unsigned long xusbxti_f, bool s3c6400, void __iomem *base) { } -#endif /* CONFIG_ARCH_S3C64XX */ +#endif /* CONFIG_S3C64XX_COMMON_CLK */ #ifdef CONFIG_S3C2410_COMMON_CLK void s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f, -- cgit v1.2.3 From 8d5d3c7a5bdd32044f595575f1aa16cd3bdd93a8 Mon Sep 17 00:00:00 2001 From: Thara Gopinath Date: Thu, 19 Nov 2020 10:52:28 -0500 Subject: dt-bindings: clock: Add entry for crypto engine RPMH clock resource Add clock id forc CE clock resource which is required to bring up the crypto engine on sdm845. Reviewed-by: Bjorn Andersson Signed-off-by: Thara Gopinath Link: https://lore.kernel.org/r/20201119155233.3974286-2-thara.gopinath@linaro.org Signed-off-by: Stephen Boyd --- include/dt-bindings/clock/qcom,rpmh.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/dt-bindings/clock/qcom,rpmh.h b/include/dt-bindings/clock/qcom,rpmh.h index 2e6c54e65455..30111c8f7fe9 100644 --- a/include/dt-bindings/clock/qcom,rpmh.h +++ b/include/dt-bindings/clock/qcom,rpmh.h @@ -21,5 +21,6 @@ #define RPMH_IPA_CLK 12 #define RPMH_LN_BB_CLK1 13 #define RPMH_LN_BB_CLK1_A 14 +#define RPMH_CE_CLK 15 #endif -- cgit v1.2.3 From 312489790cc6c760f8b7795b8f1ded45bafc318c Mon Sep 17 00:00:00 2001 From: Neil Armstrong Date: Thu, 26 Nov 2020 15:15:59 +0100 Subject: dt-bindings: clk: g12a-clkc: add DSI Pixel clock bindings This adds the MIPI DSI Host Pixel Clock bindings. Signed-off-by: Neil Armstrong Signed-off-by: Jerome Brunet Link: https://lore.kernel.org/r/20201126141600.2084586-2-narmstrong@baylibre.com --- include/dt-bindings/clock/g12a-clkc.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/dt-bindings/clock/g12a-clkc.h b/include/dt-bindings/clock/g12a-clkc.h index 40d49940d8a8..a93b58c5e18e 100644 --- a/include/dt-bindings/clock/g12a-clkc.h +++ b/include/dt-bindings/clock/g12a-clkc.h @@ -147,5 +147,7 @@ #define CLKID_SPICC1_SCLK 261 #define CLKID_NNA_AXI_CLK 264 #define CLKID_NNA_CORE_CLK 267 +#define CLKID_MIPI_DSI_PXCLK_SEL 269 +#define CLKID_MIPI_DSI_PXCLK 270 #endif /* __G12A_CLKC_H */ -- cgit v1.2.3 From 0eba770790426553f45b8643bcd77b854e045057 Mon Sep 17 00:00:00 2001 From: Michael Walle Date: Thu, 5 Nov 2020 20:27:45 +0100 Subject: clk: composite: add devm_clk_hw_register_composite_pdata() This will simplify drivers which would only unregister the clk in their remove() op. Signed-off-by: Michael Walle Link: https://lore.kernel.org/r/20201105192746.19564-3-michael@walle.cc Signed-off-by: Stephen Boyd --- include/linux/clk-provider.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include') diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 03a5de5f99f4..33db52ff83a0 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -1062,6 +1062,13 @@ struct clk_hw *clk_hw_register_composite_pdata(struct device *dev, struct clk_hw *rate_hw, const struct clk_ops *rate_ops, struct clk_hw *gate_hw, const struct clk_ops *gate_ops, unsigned long flags); +struct clk_hw *devm_clk_hw_register_composite_pdata(struct device *dev, + const char *name, const struct clk_parent_data *parent_data, + int num_parents, + struct clk_hw *mux_hw, const struct clk_ops *mux_ops, + struct clk_hw *rate_hw, const struct clk_ops *rate_ops, + struct clk_hw *gate_hw, const struct clk_ops *gate_ops, + unsigned long flags); void clk_hw_unregister_composite(struct clk_hw *hw); struct clk *clk_register(struct device *dev, struct clk_hw *hw); -- cgit v1.2.3 From 4cb15934ba05b49784d9d47778af308e7ea50b69 Mon Sep 17 00:00:00 2001 From: Michael Walle Date: Sun, 8 Nov 2020 19:51:07 +0100 Subject: clk: qoriq: provide constants for the type To avoid future mistakes in the device tree for the clockgen module, add constants for the clockgen subtype as well as a macro for the PLL divider. Signed-off-by: Michael Walle Acked-by: Rob Herring Link: https://lore.kernel.org/r/20201108185113.31377-4-michael@walle.cc Signed-off-by: Stephen Boyd --- include/dt-bindings/clock/fsl,qoriq-clockgen.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 include/dt-bindings/clock/fsl,qoriq-clockgen.h (limited to 'include') diff --git a/include/dt-bindings/clock/fsl,qoriq-clockgen.h b/include/dt-bindings/clock/fsl,qoriq-clockgen.h new file mode 100644 index 000000000000..ddec7d0bdc7f --- /dev/null +++ b/include/dt-bindings/clock/fsl,qoriq-clockgen.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef DT_CLOCK_FSL_QORIQ_CLOCKGEN_H +#define DT_CLOCK_FSL_QORIQ_CLOCKGEN_H + +#define QORIQ_CLK_SYSCLK 0 +#define QORIQ_CLK_CMUX 1 +#define QORIQ_CLK_HWACCEL 2 +#define QORIQ_CLK_FMAN 3 +#define QORIQ_CLK_PLATFORM_PLL 4 +#define QORIQ_CLK_CORECLK 5 + +#define QORIQ_CLK_PLL_DIV(x) ((x) - 1) + +#endif /* DT_CLOCK_FSL_QORIQ_CLOCKGEN_H */ -- cgit v1.2.3 From 26792699fe3681102aa85f4ae6d39e80a6a7e6b6 Mon Sep 17 00:00:00 2001 From: Michael Walle Date: Sun, 8 Nov 2020 19:51:09 +0100 Subject: clk: divider: add devm_clk_hw_register_divider_table() This will simplify drivers which would only unregister the clk in their remove() op. Signed-off-by: Michael Walle Link: https://lore.kernel.org/r/20201108185113.31377-6-michael@walle.cc Signed-off-by: Stephen Boyd --- include/linux/clk-provider.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'include') diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 33db52ff83a0..5f896df01f83 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -639,6 +639,12 @@ struct clk_hw *__clk_hw_register_divider(struct device *dev, const struct clk_parent_data *parent_data, unsigned long flags, void __iomem *reg, u8 shift, u8 width, u8 clk_divider_flags, const struct clk_div_table *table, spinlock_t *lock); +struct clk_hw *__devm_clk_hw_register_divider(struct device *dev, + struct device_node *np, const char *name, + const char *parent_name, const struct clk_hw *parent_hw, + const struct clk_parent_data *parent_data, unsigned long flags, + void __iomem *reg, u8 shift, u8 width, u8 clk_divider_flags, + const struct clk_div_table *table, spinlock_t *lock); struct clk *clk_register_divider_table(struct device *dev, const char *name, const char *parent_name, unsigned long flags, void __iomem *reg, u8 shift, u8 width, @@ -779,6 +785,27 @@ struct clk *clk_register_divider_table(struct device *dev, const char *name, (parent_data), (flags), (reg), (shift), \ (width), (clk_divider_flags), (table), \ (lock)) +/** + * devm_clk_hw_register_divider_table - register a table based divider clock + * with the clock framework (devres variant) + * @dev: device registering this clock + * @name: name of this clock + * @parent_name: name of clock's parent + * @flags: framework-specific flags + * @reg: register address to adjust divider + * @shift: number of bits to shift the bitfield + * @width: width of the bitfield + * @clk_divider_flags: divider-specific flags for this clock + * @table: array of divider/value pairs ending with a div set to 0 + * @lock: shared register lock for this clock + */ +#define devm_clk_hw_register_divider_table(dev, name, parent_name, flags, \ + reg, shift, width, \ + clk_divider_flags, table, lock) \ + __devm_clk_hw_register_divider((dev), NULL, (name), (parent_name), \ + NULL, NULL, (flags), (reg), (shift), \ + (width), (clk_divider_flags), (table), \ + (lock)) void clk_unregister_divider(struct clk *clk); void clk_hw_unregister_divider(struct clk_hw *hw); -- cgit v1.2.3 From a13ae5a3797aa86623c906604fb5a884b832a685 Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Thu, 26 Nov 2020 12:58:39 +0530 Subject: dt-bindings: clock: Add SDX55 GCC clock bindings Add device tree bindings for global clock controller on SDX55 SoCs. Signed-off-by: Vinod Koul Signed-off-by: Manivannan Sadhasivam Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20201126072844.35370-2-manivannan.sadhasivam@linaro.org Signed-off-by: Stephen Boyd --- include/dt-bindings/clock/qcom,gcc-sdx55.h | 112 +++++++++++++++++++++++++++++ 1 file changed, 112 insertions(+) create mode 100644 include/dt-bindings/clock/qcom,gcc-sdx55.h (limited to 'include') diff --git a/include/dt-bindings/clock/qcom,gcc-sdx55.h b/include/dt-bindings/clock/qcom,gcc-sdx55.h new file mode 100644 index 000000000000..c372451b3461 --- /dev/null +++ b/include/dt-bindings/clock/qcom,gcc-sdx55.h @@ -0,0 +1,112 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2020, Linaro Ltd. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_GCC_SDX55_H +#define _DT_BINDINGS_CLK_QCOM_GCC_SDX55_H + +#define GPLL0 3 +#define GPLL0_OUT_EVEN 4 +#define GPLL4 5 +#define GPLL4_OUT_EVEN 6 +#define GPLL5 7 +#define GCC_AHB_PCIE_LINK_CLK 8 +#define GCC_BLSP1_AHB_CLK 9 +#define GCC_BLSP1_QUP1_I2C_APPS_CLK 10 +#define GCC_BLSP1_QUP1_I2C_APPS_CLK_SRC 11 +#define GCC_BLSP1_QUP1_SPI_APPS_CLK 12 +#define GCC_BLSP1_QUP1_SPI_APPS_CLK_SRC 13 +#define GCC_BLSP1_QUP2_I2C_APPS_CLK 14 +#define GCC_BLSP1_QUP2_I2C_APPS_CLK_SRC 15 +#define GCC_BLSP1_QUP2_SPI_APPS_CLK 16 +#define GCC_BLSP1_QUP2_SPI_APPS_CLK_SRC 17 +#define GCC_BLSP1_QUP3_I2C_APPS_CLK 18 +#define GCC_BLSP1_QUP3_I2C_APPS_CLK_SRC 19 +#define GCC_BLSP1_QUP3_SPI_APPS_CLK 20 +#define GCC_BLSP1_QUP3_SPI_APPS_CLK_SRC 21 +#define GCC_BLSP1_QUP4_I2C_APPS_CLK 22 +#define GCC_BLSP1_QUP4_I2C_APPS_CLK_SRC 23 +#define GCC_BLSP1_QUP4_SPI_APPS_CLK 24 +#define GCC_BLSP1_QUP4_SPI_APPS_CLK_SRC 25 +#define GCC_BLSP1_UART1_APPS_CLK 26 +#define GCC_BLSP1_UART1_APPS_CLK_SRC 27 +#define GCC_BLSP1_UART2_APPS_CLK 28 +#define GCC_BLSP1_UART2_APPS_CLK_SRC 29 +#define GCC_BLSP1_UART3_APPS_CLK 30 +#define GCC_BLSP1_UART3_APPS_CLK_SRC 31 +#define GCC_BLSP1_UART4_APPS_CLK 32 +#define GCC_BLSP1_UART4_APPS_CLK_SRC 33 +#define GCC_BOOT_ROM_AHB_CLK 34 +#define GCC_CE1_AHB_CLK 35 +#define GCC_CE1_AXI_CLK 36 +#define GCC_CE1_CLK 37 +#define GCC_CPUSS_AHB_CLK 38 +#define GCC_CPUSS_AHB_CLK_SRC 39 +#define GCC_CPUSS_GNOC_CLK 40 +#define GCC_CPUSS_RBCPR_CLK 41 +#define GCC_CPUSS_RBCPR_CLK_SRC 42 +#define GCC_EMAC_CLK_SRC 43 +#define GCC_EMAC_PTP_CLK_SRC 44 +#define GCC_ETH_AXI_CLK 45 +#define GCC_ETH_PTP_CLK 46 +#define GCC_ETH_RGMII_CLK 47 +#define GCC_ETH_SLAVE_AHB_CLK 48 +#define GCC_GP1_CLK 49 +#define GCC_GP1_CLK_SRC 50 +#define GCC_GP2_CLK 51 +#define GCC_GP2_CLK_SRC 52 +#define GCC_GP3_CLK 53 +#define GCC_GP3_CLK_SRC 54 +#define GCC_PCIE_0_CLKREF_CLK 55 +#define GCC_PCIE_AUX_CLK 56 +#define GCC_PCIE_AUX_PHY_CLK_SRC 57 +#define GCC_PCIE_CFG_AHB_CLK 58 +#define GCC_PCIE_MSTR_AXI_CLK 59 +#define GCC_PCIE_PIPE_CLK 60 +#define GCC_PCIE_RCHNG_PHY_CLK 61 +#define GCC_PCIE_RCHNG_PHY_CLK_SRC 62 +#define GCC_PCIE_SLEEP_CLK 63 +#define GCC_PCIE_SLV_AXI_CLK 64 +#define GCC_PCIE_SLV_Q2A_AXI_CLK 65 +#define GCC_PDM2_CLK 66 +#define GCC_PDM2_CLK_SRC 67 +#define GCC_PDM_AHB_CLK 68 +#define GCC_PDM_XO4_CLK 69 +#define GCC_SDCC1_AHB_CLK 70 +#define GCC_SDCC1_APPS_CLK 71 +#define GCC_SDCC1_APPS_CLK_SRC 72 +#define GCC_SYS_NOC_CPUSS_AHB_CLK 73 +#define GCC_USB30_MASTER_CLK 74 +#define GCC_USB30_MASTER_CLK_SRC 75 +#define GCC_USB30_MOCK_UTMI_CLK 76 +#define GCC_USB30_MOCK_UTMI_CLK_SRC 77 +#define GCC_USB30_MSTR_AXI_CLK 78 +#define GCC_USB30_SLEEP_CLK 79 +#define GCC_USB30_SLV_AHB_CLK 80 +#define GCC_USB3_PHY_AUX_CLK 81 +#define GCC_USB3_PHY_AUX_CLK_SRC 82 +#define GCC_USB3_PHY_PIPE_CLK 83 +#define GCC_USB3_PRIM_CLKREF_CLK 84 +#define GCC_USB_PHY_CFG_AHB2PHY_CLK 85 +#define GCC_XO_DIV4_CLK 86 +#define GCC_XO_PCIE_LINK_CLK 87 + +#define GCC_EMAC_BCR 0 +#define GCC_PCIE_BCR 1 +#define GCC_PCIE_LINK_DOWN_BCR 2 +#define GCC_PCIE_NOCSR_COM_PHY_BCR 3 +#define GCC_PCIE_PHY_BCR 4 +#define GCC_PCIE_PHY_CFG_AHB_BCR 5 +#define GCC_PCIE_PHY_COM_BCR 6 +#define GCC_PCIE_PHY_NOCSR_COM_PHY_BCR 7 +#define GCC_PDM_BCR 8 +#define GCC_QUSB2PHY_BCR 9 +#define GCC_TCSR_PCIE_BCR 10 +#define GCC_USB30_BCR 11 +#define GCC_USB3_PHY_BCR 12 +#define GCC_USB3PHY_PHY_BCR 13 +#define GCC_USB_PHY_CFG_AHB2PHY_BCR 14 + +#endif -- cgit v1.2.3 From 2e2639b7ef1641252e838b5181c0b8fec8b6c067 Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Thu, 26 Nov 2020 12:58:41 +0530 Subject: dt-bindings: clock: Introduce RPMHCC bindings for SDX55 Add compatible for SDX55 RPMHCC and DT include. Signed-off-by: Vinod Koul Signed-off-by: Manivannan Sadhasivam Reviewed-by: Bjorn Andersson Acked-by: Rob Herring Link: https://lore.kernel.org/r/20201126072844.35370-4-manivannan.sadhasivam@linaro.org Signed-off-by: Stephen Boyd --- include/dt-bindings/clock/qcom,rpmh.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/dt-bindings/clock/qcom,rpmh.h b/include/dt-bindings/clock/qcom,rpmh.h index 30111c8f7fe9..0662a583e93b 100644 --- a/include/dt-bindings/clock/qcom,rpmh.h +++ b/include/dt-bindings/clock/qcom,rpmh.h @@ -22,5 +22,6 @@ #define RPMH_LN_BB_CLK1 13 #define RPMH_LN_BB_CLK1_A 14 #define RPMH_CE_CLK 15 +#define RPMH_QPIC_CLK 16 #endif -- cgit v1.2.3 From bdf7805b8c0e45ade8d26e5bd4616ddcbb3fcc36 Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Thu, 26 Nov 2020 12:58:43 +0530 Subject: dt-bindings: clock: Add GDSC in SDX55 GCC Add GDSC instances in SDX55 GCC block. Signed-off-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20201126072844.35370-6-manivannan.sadhasivam@linaro.org Acked-by: Rob Herring Signed-off-by: Stephen Boyd --- include/dt-bindings/clock/qcom,gcc-sdx55.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include') diff --git a/include/dt-bindings/clock/qcom,gcc-sdx55.h b/include/dt-bindings/clock/qcom,gcc-sdx55.h index c372451b3461..fb9a5942f793 100644 --- a/include/dt-bindings/clock/qcom,gcc-sdx55.h +++ b/include/dt-bindings/clock/qcom,gcc-sdx55.h @@ -109,4 +109,9 @@ #define GCC_USB3PHY_PHY_BCR 13 #define GCC_USB_PHY_CFG_AHB2PHY_BCR 14 +/* GCC power domains */ +#define USB30_GDSC 0 +#define PCIE_GDSC 1 +#define EMAC_GDSC 2 + #endif -- cgit v1.2.3 From f7b36cc19efb4765467af7cce3a91269fbb529b1 Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Tue, 8 Dec 2020 12:16:59 +0530 Subject: clk: qcom: rpmh: add support for SM8350 rpmh clocks This adds the RPMH clocks present in SM8350 SoC Reviewed-by: Bjorn Andersson Signed-off-by: Vinod Koul Link: https://lore.kernel.org/r/20201208064702.3654324-3-vkoul@kernel.org [sboyd@kernel.org: Move sdx55 to the right place] Signed-off-by: Stephen Boyd --- include/dt-bindings/clock/qcom,rpmh.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include') diff --git a/include/dt-bindings/clock/qcom,rpmh.h b/include/dt-bindings/clock/qcom,rpmh.h index 0662a583e93b..583a99161aaa 100644 --- a/include/dt-bindings/clock/qcom,rpmh.h +++ b/include/dt-bindings/clock/qcom,rpmh.h @@ -23,5 +23,13 @@ #define RPMH_LN_BB_CLK1_A 14 #define RPMH_CE_CLK 15 #define RPMH_QPIC_CLK 16 +#define RPMH_DIV_CLK1 17 +#define RPMH_DIV_CLK1_A 18 +#define RPMH_RF_CLK4 19 +#define RPMH_RF_CLK4_A 20 +#define RPMH_RF_CLK5 21 +#define RPMH_RF_CLK5_A 22 +#define RPMH_PKA_CLK 23 +#define RPMH_HWKM_CLK 24 #endif -- cgit v1.2.3 From efc91ae43c8d4bbf64e4b9a28113b24a74ffd58d Mon Sep 17 00:00:00 2001 From: Zong Li Date: Wed, 9 Dec 2020 17:49:14 +0800 Subject: clk: sifive: Add a driver for the SiFive FU740 PRCI IP block Add driver code for the SiFive FU740 PRCI IP block. This IP block handles reset and clock control for the SiFive FU740 device and implements SoC-level clock tree controls and dividers. The link of unmatched as follow, and the U740-C000 manual would be present in the same page as soon. https://www.sifive.com/boards/hifive-unmatched This driver contains bug fixes and contributions from Henry Styles Erik Danie Pragnesh Patel Signed-off-by: Zong Li Reviewed-by: Pragnesh Patel Acked-by: Palmer Dabbelt Cc: Henry Styles Cc: Erik Danie Cc: Pragnesh Patel Link: https://lore.kernel.org/r/20201209094916.17383-4-zong.li@sifive.com [sboyd@kernel.org: Include header to silence sparse] Signed-off-by: Stephen Boyd --- include/dt-bindings/clock/sifive-fu740-prci.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 include/dt-bindings/clock/sifive-fu740-prci.h (limited to 'include') diff --git a/include/dt-bindings/clock/sifive-fu740-prci.h b/include/dt-bindings/clock/sifive-fu740-prci.h new file mode 100644 index 000000000000..cd7706ea5677 --- /dev/null +++ b/include/dt-bindings/clock/sifive-fu740-prci.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ +/* + * Copyright (C) 2019 SiFive, Inc. + * Wesley Terpstra + * Paul Walmsley + * Zong Li + */ + +#ifndef __DT_BINDINGS_CLOCK_SIFIVE_FU740_PRCI_H +#define __DT_BINDINGS_CLOCK_SIFIVE_FU740_PRCI_H + +/* Clock indexes for use by Device Tree data and the PRCI driver */ + +#define PRCI_CLK_COREPLL 0 +#define PRCI_CLK_DDRPLL 1 +#define PRCI_CLK_GEMGXLPLL 2 +#define PRCI_CLK_DVFSCOREPLL 3 +#define PRCI_CLK_HFPCLKPLL 4 +#define PRCI_CLK_CLTXPLL 5 +#define PRCI_CLK_TLCLK 6 +#define PRCI_CLK_PCLK 7 + +#endif /* __DT_BINDINGS_CLOCK_SIFIVE_FU740_PRCI_H */ -- cgit v1.2.3 From 03813d9b7d4368d4a8c9bb8f5a2a1e23dac8f1b5 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Mon, 7 Dec 2020 11:50:50 +0100 Subject: clk: Trace clk_set_rate() "range" functions The clk_set_rate "range" functions don't have any tracepoints even though it might be useful. Add some. Signed-off-by: Maxime Ripard Link: https://lore.kernel.org/r/20201207105050.2096917-1-maxime@cerno.tech [sboyd@kernel.org: Reword commit text] Signed-off-by: Stephen Boyd --- include/trace/events/clk.h | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) (limited to 'include') diff --git a/include/trace/events/clk.h b/include/trace/events/clk.h index cb1aea25c199..e19edc63ee95 100644 --- a/include/trace/events/clk.h +++ b/include/trace/events/clk.h @@ -118,6 +118,50 @@ DEFINE_EVENT(clk_rate, clk_set_rate_complete, TP_ARGS(core, rate) ); +DEFINE_EVENT(clk_rate, clk_set_min_rate, + + TP_PROTO(struct clk_core *core, unsigned long rate), + + TP_ARGS(core, rate) +); + +DEFINE_EVENT(clk_rate, clk_set_max_rate, + + TP_PROTO(struct clk_core *core, unsigned long rate), + + TP_ARGS(core, rate) +); + +DECLARE_EVENT_CLASS(clk_rate_range, + + TP_PROTO(struct clk_core *core, unsigned long min, unsigned long max), + + TP_ARGS(core, min, max), + + TP_STRUCT__entry( + __string( name, core->name ) + __field(unsigned long, min ) + __field(unsigned long, max ) + ), + + TP_fast_assign( + __assign_str(name, core->name); + __entry->min = min; + __entry->max = max; + ), + + TP_printk("%s min %lu max %lu", __get_str(name), + (unsigned long)__entry->min, + (unsigned long)__entry->max) +); + +DEFINE_EVENT(clk_rate_range, clk_set_rate_range, + + TP_PROTO(struct clk_core *core, unsigned long min, unsigned long max), + + TP_ARGS(core, min, max) +); + DECLARE_EVENT_CLASS(clk_parent, TP_PROTO(struct clk_core *core, struct clk_core *parent), -- cgit v1.2.3 From 3d86ee17d4670406d07f92da6fa4f2aa82cdc5a2 Mon Sep 17 00:00:00 2001 From: Eugen Hristev Date: Thu, 19 Nov 2020 17:43:08 +0200 Subject: dt-bindings: clock: at91: add sama7g5 pll defines Add SAMA7G5 specific PLL defines to be referenced in a phandle as a PMC_TYPE_CORE clock. Suggested-by: Claudiu Beznea Signed-off-by: Eugen Hristev [claudiu.beznea@microchip.com: adapt comit message, adapt sama7g5.c] Signed-off-by: Claudiu Beznea Link: https://lore.kernel.org/r/1605800597-16720-3-git-send-email-claudiu.beznea@microchip.com Signed-off-by: Stephen Boyd --- include/dt-bindings/clock/at91.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'include') diff --git a/include/dt-bindings/clock/at91.h b/include/dt-bindings/clock/at91.h index eba17106608b..fab313f62e8f 100644 --- a/include/dt-bindings/clock/at91.h +++ b/include/dt-bindings/clock/at91.h @@ -25,6 +25,16 @@ #define PMC_PLLBCK 8 #define PMC_AUDIOPLLCK 9 +/* SAMA7G5 */ +#define PMC_CPUPLL (PMC_MAIN + 1) +#define PMC_SYSPLL (PMC_MAIN + 2) +#define PMC_DDRPLL (PMC_MAIN + 3) +#define PMC_IMGPLL (PMC_MAIN + 4) +#define PMC_BAUDPLL (PMC_MAIN + 5) +#define PMC_AUDIOPMCPLL (PMC_MAIN + 6) +#define PMC_AUDIOIOPLL (PMC_MAIN + 7) +#define PMC_ETHPLL (PMC_MAIN + 8) + #ifndef AT91_PMC_MOSCS #define AT91_PMC_MOSCS 0 /* MOSCS Flag */ #define AT91_PMC_LOCKA 1 /* PLLA Lock */ -- cgit v1.2.3 From 91f3bf0d5315ea3f139ae440f2b7772ecdcd67ec Mon Sep 17 00:00:00 2001 From: Claudiu Beznea Date: Thu, 19 Nov 2020 17:43:17 +0200 Subject: clk: at91: sama7g5: register cpu clock Register CPU clock as being the master clock prescaler. This would be used by DVFS. The block schema of SAMA7G5's PMC contains also a divider between master clock prescaler and CPU (PMC_CPU_RATIO.RATIO) but the frequencies supported by SAMA7G5 could be directly received from CPUPLL + master clock prescaler and the extra divider would do no work in case it would be enabled. Signed-off-by: Claudiu Beznea Link: https://lore.kernel.org/r/1605800597-16720-12-git-send-email-claudiu.beznea@microchip.com Signed-off-by: Stephen Boyd --- include/dt-bindings/clock/at91.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/dt-bindings/clock/at91.h b/include/dt-bindings/clock/at91.h index fab313f62e8f..98e1b2ab6403 100644 --- a/include/dt-bindings/clock/at91.h +++ b/include/dt-bindings/clock/at91.h @@ -34,6 +34,7 @@ #define PMC_AUDIOPMCPLL (PMC_MAIN + 6) #define PMC_AUDIOIOPLL (PMC_MAIN + 7) #define PMC_ETHPLL (PMC_MAIN + 8) +#define PMC_CPU (PMC_MAIN + 9) #ifndef AT91_PMC_MOSCS #define AT91_PMC_MOSCS 0 /* MOSCS Flag */ -- cgit v1.2.3 From 0c797d2c7e82bfec69e8fceb0d03b1e016eed03b Mon Sep 17 00:00:00 2001 From: Damien Le Moal Date: Sun, 20 Dec 2020 17:57:25 +0900 Subject: dt-binding: clock: Document canaan,k210-clk bindings Document the device tree bindings of the Canaan Kendryte K210 SoC clock driver in Documentation/devicetree/bindings/clock/canaan,k210-clk.yaml. The header file include/dt-bindings/clock/k210-clk.h is modified to include the complete list of IDs for all clocks of the SoC. Signed-off-by: Damien Le Moal Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20201220085725.19545-3-damien.lemoal@wdc.com Signed-off-by: Stephen Boyd --- include/dt-bindings/clock/k210-clk.h | 56 +++++++++++++++++++++++++++++------- 1 file changed, 45 insertions(+), 11 deletions(-) (limited to 'include') diff --git a/include/dt-bindings/clock/k210-clk.h b/include/dt-bindings/clock/k210-clk.h index 5a2fd64d1a49..a48176ad3c23 100644 --- a/include/dt-bindings/clock/k210-clk.h +++ b/include/dt-bindings/clock/k210-clk.h @@ -3,18 +3,52 @@ * Copyright (C) 2019-20 Sean Anderson * Copyright (c) 2020 Western Digital Corporation or its affiliates. */ -#ifndef K210_CLK_H -#define K210_CLK_H +#ifndef CLOCK_K210_CLK_H +#define CLOCK_K210_CLK_H /* - * Arbitrary identifiers for clocks. - * The structure is: in0 -> pll0 -> aclk -> cpu - * - * Since we use the hardware defaults for now, set all these to the same clock. + * Kendryte K210 SoC clock identifiers (arbitrary values). */ -#define K210_CLK_PLL0 0 -#define K210_CLK_PLL1 0 -#define K210_CLK_ACLK 0 -#define K210_CLK_CPU 0 +#define K210_CLK_ACLK 0 +#define K210_CLK_CPU 0 +#define K210_CLK_SRAM0 1 +#define K210_CLK_SRAM1 2 +#define K210_CLK_AI 3 +#define K210_CLK_DMA 4 +#define K210_CLK_FFT 5 +#define K210_CLK_ROM 6 +#define K210_CLK_DVP 7 +#define K210_CLK_APB0 8 +#define K210_CLK_APB1 9 +#define K210_CLK_APB2 10 +#define K210_CLK_I2S0 11 +#define K210_CLK_I2S1 12 +#define K210_CLK_I2S2 13 +#define K210_CLK_I2S0_M 14 +#define K210_CLK_I2S1_M 15 +#define K210_CLK_I2S2_M 16 +#define K210_CLK_WDT0 17 +#define K210_CLK_WDT1 18 +#define K210_CLK_SPI0 19 +#define K210_CLK_SPI1 20 +#define K210_CLK_SPI2 21 +#define K210_CLK_I2C0 22 +#define K210_CLK_I2C1 23 +#define K210_CLK_I2C2 24 +#define K210_CLK_SPI3 25 +#define K210_CLK_TIMER0 26 +#define K210_CLK_TIMER1 27 +#define K210_CLK_TIMER2 28 +#define K210_CLK_GPIO 29 +#define K210_CLK_UART1 30 +#define K210_CLK_UART2 31 +#define K210_CLK_UART3 32 +#define K210_CLK_FPIOA 33 +#define K210_CLK_SHA 34 +#define K210_CLK_AES 35 +#define K210_CLK_OTP 36 +#define K210_CLK_RTC 37 -#endif /* K210_CLK_H */ +#define K210_NUM_CLKS 38 + +#endif /* CLOCK_K210_CLK_H */ -- cgit v1.2.3