* [PATCH v3 00/14 RESEND] Add clock support for Exynos8855 SoC [not found] <CGME20261113104829epcas5p13695795bc337b89816b05eec610a0dba@epcas5p1.samsung.com> @ 2026-11-13 11:05 ` Raghav Sharma 2026-11-13 11:05 ` [PATCH v3 01/14 RESEND] dt-bindings: soc: samsung: Exynos8855 SYSREG compatibles Raghav Sharma ` (13 more replies) 0 siblings, 14 replies; 21+ messages in thread From: Raghav Sharma @ 2026-11-13 11:05 UTC (permalink / raw) To: krzk, s.nawrocki, cw00.choi, peter.griffin, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, raghav.s Cc: linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy This patch series adds clock support for below blocks found in Exynos8855 SoC TOP & PERIC PERIS HSI USB There are many other blocks, for which the support will be added in a forthcoming patch series. Signed-off-by: Raghav Sharma <raghav.s@samsung.com> --- Chanegs in v3: - Addressed Sashiko review comments - Collected Reviewed-by tags - In patch#2, added samsung,sysreg property to the binding, somehow this was not cought by dt_binding_check Have kept reviewed-by of Krzysztof on this patch Changes in v2: - Removed name duplicates login, as pointed by Krzysztof Kozlowski -Corrected the sequence of binding, driver and DT entries - Removed <linux/mod_devicetable.h>, as pointed by Uwe - Added all the TOP clocks in single patch - Organised the patches in the order: dt-bindings → clk-driver → dtsi - Added Automatic Clock Gating, as suggested by Peter Griffin -Since we are adding ACG, we need to add SYSREG, hence, added that - Followed the name mangling strategy as mentioned in clk-gs101 Link to v2: https://lore.kernel.org/all/20261009120137.2801911-1-raghav.s@samsung.com/ Link to v1: https://lore.kernel.org/all/20260728121111.2077860-1-raghav.s@samsung.com/ Alim Akhtar (2): dt-bindings: soc: samsung: Exynos8855 SYSREG compatibles clk: samsung: clk-pll: Add support for pll_4313 Raghav Sharma (12): dt-bindings: clock: exynos8855: add top & peric clock definitions dt-bindings: clock: exynos8855: add peris clock definitions dt-bindings: clock: exynos8855: add hsi clock definitions dt-bindings: clock: exynos8855: add usb clock definitions clk: samsung: exynos8855: add block top and peric clock support clk: samsung: exynos8855: add block peris clock support clk: samsung: exynos8855: add block hsi clock support clk: samsung: exynos8855: add block usb clock support arm64: dts: exynos8855: add cmu_top & cmu_peric clock DT nodes arm64: dts: exynos8855: add cmu_peris clock DT nodes arm64: dts: exynos8855: add cmu_hsi clock DT nodes arm64: dts: exynos8855: add cmu_usb clock DT nodes .../clock/samsung,exynos8855-clock.yaml | 196 +++ .../soc/samsung/samsung,exynos-sysreg.yaml | 8 + arch/arm64/boot/dts/exynos/exynos8855.dtsi | 95 ++ drivers/clk/samsung/Makefile | 1 + drivers/clk/samsung/clk-exynos8855.c | 1378 +++++++++++++++++ drivers/clk/samsung/clk-pll.c | 11 +- drivers/clk/samsung/clk-pll.h | 1 + .../dt-bindings/clock/samsung,exynos8855.h | 233 +++ 8 files changed, 1922 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml create mode 100644 drivers/clk/samsung/clk-exynos8855.c create mode 100644 include/dt-bindings/clock/samsung,exynos8855.h base-commit: b810335a0699d1810683796b0e3ffe8827ddfe6c -- 2.34.1 ^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v3 01/14 RESEND] dt-bindings: soc: samsung: Exynos8855 SYSREG compatibles 2026-11-13 11:05 ` [PATCH v3 00/14 RESEND] Add clock support for Exynos8855 SoC Raghav Sharma @ 2026-11-13 11:05 ` Raghav Sharma 2026-11-13 10:57 ` Peter Griffin 2026-11-13 11:06 ` [PATCH v3 02/14 RESEND] dt-bindings: clock: exynos8855: add top & peric clock definitions Raghav Sharma ` (12 subsequent siblings) 13 siblings, 1 reply; 21+ messages in thread From: Raghav Sharma @ 2026-11-13 11:05 UTC (permalink / raw) To: krzk, s.nawrocki, cw00.choi, peter.griffin, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, raghav.s Cc: linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy From: Alim Akhtar <alim.akhtar@samsung.com> Add exynos8855 sysreg compatibles in bindings Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Raghav Sharma <raghav.s@samsung.com> --- .../bindings/soc/samsung/samsung,exynos-sysreg.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml index fcdb9ffd2644..845e0caba15a 100644 --- a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml +++ b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml @@ -31,6 +31,10 @@ properties: - samsung,exynos5-sysreg - samsung,exynos7870-cam0-sysreg - samsung,exynos7870-disp-sysreg + - samsung,exynos8855-hsi-sysreg + - samsung,exynos8855-peric-sysreg + - samsung,exynos8855-peris-sysreg + - samsung,exynos8855-usb-sysreg - samsung,exynos8895-fsys0-sysreg - samsung,exynos8895-fsys1-sysreg - samsung,exynos8895-peric0-sysreg @@ -103,6 +107,10 @@ allOf: - samsung,exynos850-cmgp-sysreg - samsung,exynos850-peri-sysreg - samsung,exynos850-sysreg + - samsung,exynos8855-hsi-sysreg + - samsung,exynos8855-peric-sysreg + - samsung,exynos8855-peris-sysreg + - samsung,exynos8855-usb-sysreg - samsung,exynos8895-fsys0-sysreg - samsung,exynos8895-fsys1-sysreg - samsung,exynos8895-peric0-sysreg -- 2.34.1 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* Re: [PATCH v3 01/14 RESEND] dt-bindings: soc: samsung: Exynos8855 SYSREG compatibles 2026-11-13 11:05 ` [PATCH v3 01/14 RESEND] dt-bindings: soc: samsung: Exynos8855 SYSREG compatibles Raghav Sharma @ 2026-11-13 10:57 ` Peter Griffin 0 siblings, 0 replies; 21+ messages in thread From: Peter Griffin @ 2026-11-13 10:57 UTC (permalink / raw) To: Raghav Sharma Cc: krzk, s.nawrocki, cw00.choi, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy On Fri, 13 Nov 2026 at 10:53, Raghav Sharma <raghav.s@samsung.com> wrote: > > From: Alim Akhtar <alim.akhtar@samsung.com> > > Add exynos8855 sysreg compatibles in bindings > > Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> > Signed-off-by: Raghav Sharma <raghav.s@samsung.com> > --- Reviewed-by: Peter Griffin <peter.griffin@linaro.org> > .../bindings/soc/samsung/samsung,exynos-sysreg.yaml | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml > index fcdb9ffd2644..845e0caba15a 100644 > --- a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml > +++ b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml > @@ -31,6 +31,10 @@ properties: > - samsung,exynos5-sysreg > - samsung,exynos7870-cam0-sysreg > - samsung,exynos7870-disp-sysreg > + - samsung,exynos8855-hsi-sysreg > + - samsung,exynos8855-peric-sysreg > + - samsung,exynos8855-peris-sysreg > + - samsung,exynos8855-usb-sysreg > - samsung,exynos8895-fsys0-sysreg > - samsung,exynos8895-fsys1-sysreg > - samsung,exynos8895-peric0-sysreg > @@ -103,6 +107,10 @@ allOf: > - samsung,exynos850-cmgp-sysreg > - samsung,exynos850-peri-sysreg > - samsung,exynos850-sysreg > + - samsung,exynos8855-hsi-sysreg > + - samsung,exynos8855-peric-sysreg > + - samsung,exynos8855-peris-sysreg > + - samsung,exynos8855-usb-sysreg > - samsung,exynos8895-fsys0-sysreg > - samsung,exynos8895-fsys1-sysreg > - samsung,exynos8895-peric0-sysreg > -- > 2.34.1 > ^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v3 02/14 RESEND] dt-bindings: clock: exynos8855: add top & peric clock definitions 2026-11-13 11:05 ` [PATCH v3 00/14 RESEND] Add clock support for Exynos8855 SoC Raghav Sharma 2026-11-13 11:05 ` [PATCH v3 01/14 RESEND] dt-bindings: soc: samsung: Exynos8855 SYSREG compatibles Raghav Sharma @ 2026-11-13 11:06 ` Raghav Sharma 2026-11-13 11:01 ` Peter Griffin 2026-11-13 11:06 ` [PATCH v3 03/14 RESEND] dt-bindings: clock: exynos8855: add peris " Raghav Sharma ` (11 subsequent siblings) 13 siblings, 1 reply; 21+ messages in thread From: Raghav Sharma @ 2026-11-13 11:06 UTC (permalink / raw) To: krzk, s.nawrocki, cw00.choi, peter.griffin, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, raghav.s Cc: linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy, Krzysztof Kozlowski Add device tree clock binding definitions for CMU_TOP & CMU_PERIC Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Raghav Sharma <raghav.s@samsung.com> --- .../clock/samsung,exynos8855-clock.yaml | 133 +++++++++++ .../dt-bindings/clock/samsung,exynos8855.h | 206 ++++++++++++++++++ 2 files changed, 339 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml create mode 100644 include/dt-bindings/clock/samsung,exynos8855.h diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml new file mode 100644 index 000000000000..486b7347ad44 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml @@ -0,0 +1,133 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/samsung,exynos8855-clock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung Exynos 8855 SoC clock controller + +maintainers: + - Raghav Sharma <raghav.s@samsung.com> + +description: | + Exynos 8855 clock controller is comprised of several CMU units, generating + clocks for different domains. Those CMU units are modeled as separate device + tree nodes, and might depend on each other. Root clocks in that clock tree are + two external clocks:: OSCCLK/XTCXO (76.8 MHz) and RTCCLK/XrtcXTI (32768 Hz). + The external OSCCLK must be defined as fixed-rate clock in dts. + + CMU_TOP is a top-level CMU, where all base clocks are prepared using PLLs and + dividers; all other clocks of function blocks (other CMUs) are usually + derived from CMU_TOP. + + Each clock is assigned an identifier and client nodes can use this identifier + to specify the clock which they consume. All clocks available for usage + in clock consumer nodes are defined as preprocessor macros in + 'include/dt-bindings/clock/samsung,exynos8855.h' header. + +properties: + compatible: + enum: + - samsung,exynos8855-cmu-peric + - samsung,exynos8855-cmu-top + + clocks: + minItems: 1 + maxItems: 4 + + clock-names: + minItems: 1 + maxItems: 4 + + "#clock-cells": + const: 1 + + reg: + maxItems: 1 + + samsung,sysreg: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to system registers interface. + +allOf: + - if: + properties: + compatible: + contains: + const: samsung,exynos8855-cmu-peric + + then: + properties: + clocks: + items: + - description: External reference clock (76.8 MHz) + - description: CMU_PERIC NOC clock (from CMU_TOP) + - description: CMU_PERIC MMC_CARD clock (from CMU_TOP) + - description: CMU_PERIC IP clock (from CMU_TOP) + + clock-names: + items: + - const: oscclk + - const: bus + - const: mmc_card + - const: ip + + - if: + properties: + compatible: + contains: + const: samsung,exynos8855-cmu-top + + then: + properties: + clocks: + items: + - description: External reference clock (76.8 MHz) + + clock-names: + items: + - const: oscclk + + - if: + properties: + compatible: + contains: + const: samsung,exynos8855-cmu-top + then: + properties: + samsung,sysreg: false + else: + required: + - samsung,sysreg + +required: + - compatible + - "#clock-cells" + - clocks + - clock-names + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/samsung,exynos8855.h> + + cmu_peric0: clock-controller@15400000 { + compatible = "samsung,exynos8855-cmu-peric"; + reg = <0x15400000 0x8000>; + #clock-cells = <1>; + + clocks = <&xtcxo>, + <&cmu_top CLKCMU_DOUT_PERIC_NOC>, + <&cmu_top CLKCMU_DOUT_PERIC_MMC_CARD>, + <&cmu_top CLKCMU_DOUT_PERIC_IP>; + clock-names = "oscclk", + "bus", + "mmc_card", + "ip"; + samsung,sysreg = <&sysreg_peric>; + }; + +... diff --git a/include/dt-bindings/clock/samsung,exynos8855.h b/include/dt-bindings/clock/samsung,exynos8855.h new file mode 100644 index 000000000000..cd445bb45070 --- /dev/null +++ b/include/dt-bindings/clock/samsung,exynos8855.h @@ -0,0 +1,206 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2026 Samsung Electronics Co., Ltd. + * Author: Raghav Sharma <raghav.s@samsung.com> + * + * Device Tree binding constants for Exynos 8855 clock controller. + */ + +#ifndef _DT_BINDINGS_CLOCK_EXYNOS8855_H +#define _DT_BINDINGS_CLOCK_EXYNOS8855_H + +/* CMU_TOP */ +#define FOUT_SHARED0_PLL 1 +#define FOUT_SHARED1_PLL 2 +#define FOUT_SHARED2_PLL 3 +#define FOUT_SHARED3_PLL 4 +#define FOUT_SHARED4_PLL 5 +#define FOUT_MMC_PLL 6 +#define MOUT_SHARED0_PLL 7 +#define MOUT_SHARED1_PLL 8 +#define MOUT_SHARED2_PLL 9 +#define MOUT_SHARED3_PLL 10 +#define MOUT_SHARED4_PLL 11 +#define MOUT_MMC_PLL 12 +#define CLKCMU_MOUT_PERIC_NOC 13 +#define CLKCMU_MOUT_PERIC_MMC_CARD 14 +#define CLKCMU_MOUT_PERIC_IP 15 +#define CLKCMU_DOUT_PERIC_NOC 16 +#define CLKCMU_DOUT_PERIC_MMC_CARD 17 +#define CLKCMU_DOUT_PERIC_IP 18 +#define DOUT_SHARED0_DIV1 19 +#define DOUT_SHARED0_DIV2 20 +#define DOUT_SHARED0_DIV3 21 +#define DOUT_SHARED0_DIV4 22 +#define DOUT_SHARED1_DIV1 23 +#define DOUT_SHARED1_DIV2 24 +#define DOUT_SHARED1_DIV3 25 +#define DOUT_SHARED1_DIV4 26 +#define DOUT_SHARED2_DIV1 27 +#define DOUT_SHARED2_DIV2 28 +#define DOUT_SHARED2_DIV3 29 +#define DOUT_SHARED2_DIV4 30 +#define DOUT_SHARED3_DIV1 31 +#define DOUT_SHARED3_DIV2 32 +#define DOUT_SHARED3_DIV3 33 +#define DOUT_SHARED3_DIV4 34 +#define DOUT_SHARED4_DIV1 35 +#define DOUT_SHARED4_DIV2 36 +#define DOUT_SHARED4_DIV3 37 +#define DOUT_SHARED4_DIV4 38 +#define FOUT_MMC_PLL_DIV1 39 +#define FOUT_MMC_PLL_DIV2 40 +#define CLKCMU_MOUT_PERIS_GIC 41 +#define CLKCMU_MOUT_PERIS_NOC 42 +#define CLKCMU_DOUT_PERIS_GIC 43 +#define CLKCMU_DOUT_PERIS_NOC 44 +#define FOUT_MMC_PLL_CLKOUT_DIV2 45 +#define CLKCMU_MOUT_HSI_NOC 46 +#define CLKCMU_MOUT_HSI_UFS_EMBD 47 +#define CLKCMU_DOUT_HSI_NOC 48 +#define CLKCMU_DOUT_HSI_UFS_EMBD 49 +#define CLKCMU_MOUT_USB_NOC 50 +#define CLKCMU_MOUT_USB_USB20DRD 51 +#define CLKCMU_DOUT_USB_NOC 52 +#define CLKCMU_DOUT_USB_USB20DRD 53 +#define FOUT_MIF_SWITCH_PLL 54 +#define MOUT_MIF_SWITCH_PLL 55 +#define FOUT_MMC_PLL_DIV3 56 +#define FOUT_MMC_PLL_DIV4 57 +#define FOUT_MIF_SWITCH_PLL_DIV1 58 +#define FOUT_MIF_SWITCH_PLL_DIV2 59 +#define FOUT_MIF_SWITCH_PLL_DIV3 60 +#define FOUT_MIF_SWITCH_PLL_DIV4 61 +#define CLKCMU_MOUT_AUD_CPU 62 +#define CLKCMU_MOUT_AUD_NOC 63 +#define CLKCMU_MOUT_CPUCL0_SWITCH 64 +#define CLKCMU_MOUT_CPUCL0_NOCP 65 +#define CLKCMU_MOUT_DSU_SWITCH 66 +#define CLKCMU_MOUT_CPUCL1_SWITCH 67 +#define CLKCMU_MOUT_CIS_CLK0 68 +#define CLKCMU_MOUT_CIS_CLK1 69 +#define CLKCMU_MOUT_CIS_CLK2 70 +#define CLKCMU_MOUT_CIS_CLK3 71 +#define CLKCMU_MOUT_CIS_CLK4 72 +#define CLKCMU_MOUT_CMU_BOOST_TOP 73 +#define CLKCMU_MOUT_CMU_BOOST 74 +#define CLKCMU_MOUT_CMU_BOOST_CPU 75 +#define CLKCMU_MOUT_CMU_BOOST_MIF0 76 +#define CLKCMU_MOUT_CSIS_NOC 77 +#define CLKCMU_MOUT_CSTAT_NOC 78 +#define CLKCMU_MOUT_CSTAT_BYRP 79 +#define CLKCMU_MOUT_DPU_NOC 80 +#define CLKCMU_MOUT_G3DCORE_SWITCH 81 +#define CLKCMU_MOUT_M2M_NOC 82 +#define CLKCMU_MOUT_M2M_JPEG 83 +#define CLKCMU_MOUT_M2M_GDC 84 +#define CLKCMU_MOUT_MIF1_NOCP 85 +#define CLKCMU_MOUT_MFC_NOC 86 +#define CLKCMU_MOUT_MIF0_NOCP 87 +#define CLKCMU_MOUT_NOCL0_NOC 88 +#define CLKCMU_MOUT_NOCL1A_NOC 89 +#define CLKCMU_MOUT_RGBP_NOC 90 +#define CLKCMU_MOUT_YUVP_NOC 91 +#define CLKCMU_MOUT_ALIVE_NOC 92 +#define CLKCMU_MOUT_CSIS_DCPHY 93 +#define CLKCMU_MOUT_CSIS_OIS 94 +#define CLKCMU_MOUT_ICPU_NOCD_0 95 +#define CLKCMU_MOUT_ICPU_NOCD_1 96 +#define CLKCMU_MOUT_GNPU0_NOC 97 +#define CLKCMU_MOUT_GNPU0_XMAA 98 +#define CLKCMU_MOUT_SDMA_NOC 99 +#define CLKCMU_MOUT_DNC_HTU 100 +#define CLKCMU_MOUT_DNC_NOC 101 +#define CLKCMU_MOUT_PSP_NOC 102 +#define CLKCMU_MOUT_G3D_NOCP 103 +#define CLKCMU_MOUT_USI_NOC 104 +#define CLKCMU_MOUT_USI_IP 105 +#define CLKCMU_MOUT_CPUCL0_DBG_NOC 106 +#define CLKCMU_MOUT_BOOST_RCO 107 +#define CLKCMU_MOUT_MIF0_SWITCH 108 +#define CLKCMU_MOUT_MIF1_SWITCH 109 +#define CLKCMU_MOUT_NOCL1B_NOC 110 +#define CLKCMU_MOUT_CPUCL2_SWITCH 111 +#define CLKCMU_MOUT_CMU_BOOST_MIF1 112 +#define CLKCMU_MOUT_CSTAT_MCSC 113 +#define CLKCMU_MOUT_G3D_HTU 114 +#define CLKCMU_DOUT_AUD_CPU 115 +#define CLKCMU_DOUT_AUD_NOC 116 +#define CLKCMU_DOUT_CPUCL0_SWITCH 117 +#define CLKCMU_DOUT_CPUCL0_NOCP 118 +#define CLKCMU_DOUT_DSU_SWITCH 119 +#define CLKCMU_DOUT_CPUCL1_SWITCH 120 +#define CLKCMU_DOUT_CIS_CLK0 121 +#define CLKCMU_DOUT_CIS_CLK1 122 +#define CLKCMU_DOUT_CIS_CLK2 123 +#define CLKCMU_DOUT_CIS_CLK3 124 +#define CLKCMU_DOUT_CIS_CLK4 125 +#define CLKCMU_DOUT_CMU_BOOST_TOP 126 +#define CLKCMU_DOUT_CMU_BOOST 127 +#define CLKCMU_DOUT_CMU_BOOST_CPU 128 +#define CLKCMU_DOUT_CMU_BOOST_MIF0 129 +#define CLKCMU_DOUT_CSIS_NOC 130 +#define CLKCMU_DOUT_CSTAT_NOC 131 +#define CLKCMU_DOUT_CSTAT_BYRP 132 +#define CLKCMU_DOUT_DPU_NOC 133 +#define CLKCMU_DOUT_G3DCORE_SWITCH 134 +#define CLKCMU_DOUT_M2M_NOC 135 +#define CLKCMU_DOUT_M2M_JPEG 136 +#define CLKCMU_DOUT_M2M_GDC 137 +#define CLKCMU_DOUT_MIF1_NOCP 138 +#define CLKCMU_DOUT_MFC_NOC 139 +#define CLKCMU_DOUT_MIF0_NOCP 140 +#define CLKCMU_DOUT_NOCL0_NOC 141 +#define CLKCMU_DOUT_NOCL1A_NOC 142 +#define CLKCMU_DOUT_RGBP_NOC 143 +#define CLKCMU_DOUT_YUVP_NOC 144 +#define CLKCMU_DOUT_ALIVE_NOC 145 +#define CLKCMU_DOUT_CSIS_DCPHY 146 +#define CLKCMU_DOUT_CSIS_OIS 147 +#define CLKCMU_DOUT_ICPU_NOCD_0 148 +#define CLKCMU_DOUT_ICPU_NOCD_1 149 +#define CLKCMU_DOUT_GNPU0_NOC 150 +#define CLKCMU_DOUT_GNPU0_XMAA 151 +#define CLKCMU_DOUT_SDMA_NOC 152 +#define CLKCMU_DOUT_DNC_HTU 153 +#define CLKCMU_DOUT_DNC_NOC 154 +#define CLKCMU_DOUT_PSP_NOC 155 +#define CLKCMU_DOUT_G3D_NOCP 156 +#define CLKCMU_DOUT_USI_NOC 157 +#define CLKCMU_DOUT_USI_IP 158 +#define CLKCMU_DOUT_CPUCL0_DBG_NOC 159 +#define CLKCMU_DOUT_NOCL1B_NOC 160 +#define CLKCMU_DOUT_CPUCL2_SWITCH 161 +#define CLKCMU_DOUT_CMU_BOOST_MIF1 162 +#define CLKCMU_DOUT_CSTAT_MCSC 163 +#define CLKCMU_DOUT_G3D_HTU 164 + +/* CMU_PERIC */ +#define CLK_MOUT_PERIC_IP_USER 1 +#define CLK_MOUT_PERIC_MMC_CARD_USER 2 +#define CLK_MOUT_PERIC_NOC_USER 3 +#define CLK_MOUT_PERIC_I2C 4 +#define CLK_MOUT_PERIC_UART_DBG 5 +#define CLK_MOUT_PERIC_USI00 6 +#define CLK_MOUT_PERIC_USI01 7 +#define CLK_MOUT_PERIC_USI02 8 +#define CLK_MOUT_PERIC_USI03 9 +#define CLK_MOUT_PERIC_USI04 10 +#define CLK_MOUT_PERIC_USI09_USI_OIS 11 +#define CLK_MOUT_PERIC_USI10_USI_OIS 12 +#define CLK_DOUT_PERIC_NOCP 13 +#define CLK_DOUT_PERIC_UART_DBG 14 +#define CLK_DOUT_PERIC_USI00_USI 15 +#define CLK_DOUT_PERIC_USI01_USI 16 +#define CLK_DOUT_PERIC_USI02_USI 17 +#define CLK_DOUT_PERIC_USI03_USI 18 +#define CLK_DOUT_PERIC_USI04_USI 19 +#define CLK_DOUT_PERIC_USI09_USI_OIS 20 +#define CLK_DOUT_PERIC_USI10_USI_OIS 21 +#define CLK_DOUT_PERIC_USI_I2C 22 +#define CLK_GOUT_CMU_PERIC 23 +#define CLK_GOUT_SYSREG_PERIC 24 +#define CLK_GOUT_UART_DBG_PERIC 25 +#define CLK_GOUT_USI_PERIC 26 + +#endif /* _DT_BINDINGS_CLOCK_EXYNOS8855_H */ -- 2.34.1 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* Re: [PATCH v3 02/14 RESEND] dt-bindings: clock: exynos8855: add top & peric clock definitions 2026-11-13 11:06 ` [PATCH v3 02/14 RESEND] dt-bindings: clock: exynos8855: add top & peric clock definitions Raghav Sharma @ 2026-11-13 11:01 ` Peter Griffin 0 siblings, 0 replies; 21+ messages in thread From: Peter Griffin @ 2026-11-13 11:01 UTC (permalink / raw) To: Raghav Sharma Cc: krzk, s.nawrocki, cw00.choi, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy, Krzysztof Kozlowski On Fri, 13 Nov 2026 at 10:58, Raghav Sharma <raghav.s@samsung.com> wrote: > > Add device tree clock binding definitions for CMU_TOP & CMU_PERIC > > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> > Signed-off-by: Raghav Sharma <raghav.s@samsung.com> > --- Reviewed-by: Peter Griffin <peter.griffin@linaro.org> > .../clock/samsung,exynos8855-clock.yaml | 133 +++++++++++ > .../dt-bindings/clock/samsung,exynos8855.h | 206 ++++++++++++++++++ > 2 files changed, 339 insertions(+) > create mode 100644 Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml > create mode 100644 include/dt-bindings/clock/samsung,exynos8855.h > > diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml > new file mode 100644 > index 000000000000..486b7347ad44 > --- /dev/null > +++ b/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml > @@ -0,0 +1,133 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/clock/samsung,exynos8855-clock.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Samsung Exynos 8855 SoC clock controller > + > +maintainers: > + - Raghav Sharma <raghav.s@samsung.com> > + > +description: | > + Exynos 8855 clock controller is comprised of several CMU units, generating > + clocks for different domains. Those CMU units are modeled as separate device > + tree nodes, and might depend on each other. Root clocks in that clock tree are > + two external clocks:: OSCCLK/XTCXO (76.8 MHz) and RTCCLK/XrtcXTI (32768 Hz). > + The external OSCCLK must be defined as fixed-rate clock in dts. > + > + CMU_TOP is a top-level CMU, where all base clocks are prepared using PLLs and > + dividers; all other clocks of function blocks (other CMUs) are usually > + derived from CMU_TOP. > + > + Each clock is assigned an identifier and client nodes can use this identifier > + to specify the clock which they consume. All clocks available for usage > + in clock consumer nodes are defined as preprocessor macros in > + 'include/dt-bindings/clock/samsung,exynos8855.h' header. > + > +properties: > + compatible: > + enum: > + - samsung,exynos8855-cmu-peric > + - samsung,exynos8855-cmu-top > + > + clocks: > + minItems: 1 > + maxItems: 4 > + > + clock-names: > + minItems: 1 > + maxItems: 4 > + > + "#clock-cells": > + const: 1 > + > + reg: > + maxItems: 1 > + > + samsung,sysreg: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + Phandle to system registers interface. > + > +allOf: > + - if: > + properties: > + compatible: > + contains: > + const: samsung,exynos8855-cmu-peric > + > + then: > + properties: > + clocks: > + items: > + - description: External reference clock (76.8 MHz) > + - description: CMU_PERIC NOC clock (from CMU_TOP) > + - description: CMU_PERIC MMC_CARD clock (from CMU_TOP) > + - description: CMU_PERIC IP clock (from CMU_TOP) > + > + clock-names: > + items: > + - const: oscclk > + - const: bus > + - const: mmc_card > + - const: ip > + > + - if: > + properties: > + compatible: > + contains: > + const: samsung,exynos8855-cmu-top > + > + then: > + properties: > + clocks: > + items: > + - description: External reference clock (76.8 MHz) > + > + clock-names: > + items: > + - const: oscclk > + > + - if: > + properties: > + compatible: > + contains: > + const: samsung,exynos8855-cmu-top > + then: > + properties: > + samsung,sysreg: false > + else: > + required: > + - samsung,sysreg > + > +required: > + - compatible > + - "#clock-cells" > + - clocks > + - clock-names > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/clock/samsung,exynos8855.h> > + > + cmu_peric0: clock-controller@15400000 { > + compatible = "samsung,exynos8855-cmu-peric"; > + reg = <0x15400000 0x8000>; > + #clock-cells = <1>; > + > + clocks = <&xtcxo>, > + <&cmu_top CLKCMU_DOUT_PERIC_NOC>, > + <&cmu_top CLKCMU_DOUT_PERIC_MMC_CARD>, > + <&cmu_top CLKCMU_DOUT_PERIC_IP>; > + clock-names = "oscclk", > + "bus", > + "mmc_card", > + "ip"; > + samsung,sysreg = <&sysreg_peric>; > + }; > + > +... > diff --git a/include/dt-bindings/clock/samsung,exynos8855.h b/include/dt-bindings/clock/samsung,exynos8855.h > new file mode 100644 > index 000000000000..cd445bb45070 > --- /dev/null > +++ b/include/dt-bindings/clock/samsung,exynos8855.h > @@ -0,0 +1,206 @@ > +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ > +/* > + * Copyright (c) 2026 Samsung Electronics Co., Ltd. > + * Author: Raghav Sharma <raghav.s@samsung.com> > + * > + * Device Tree binding constants for Exynos 8855 clock controller. > + */ > + > +#ifndef _DT_BINDINGS_CLOCK_EXYNOS8855_H > +#define _DT_BINDINGS_CLOCK_EXYNOS8855_H > + > +/* CMU_TOP */ > +#define FOUT_SHARED0_PLL 1 > +#define FOUT_SHARED1_PLL 2 > +#define FOUT_SHARED2_PLL 3 > +#define FOUT_SHARED3_PLL 4 > +#define FOUT_SHARED4_PLL 5 > +#define FOUT_MMC_PLL 6 > +#define MOUT_SHARED0_PLL 7 > +#define MOUT_SHARED1_PLL 8 > +#define MOUT_SHARED2_PLL 9 > +#define MOUT_SHARED3_PLL 10 > +#define MOUT_SHARED4_PLL 11 > +#define MOUT_MMC_PLL 12 > +#define CLKCMU_MOUT_PERIC_NOC 13 > +#define CLKCMU_MOUT_PERIC_MMC_CARD 14 > +#define CLKCMU_MOUT_PERIC_IP 15 > +#define CLKCMU_DOUT_PERIC_NOC 16 > +#define CLKCMU_DOUT_PERIC_MMC_CARD 17 > +#define CLKCMU_DOUT_PERIC_IP 18 > +#define DOUT_SHARED0_DIV1 19 > +#define DOUT_SHARED0_DIV2 20 > +#define DOUT_SHARED0_DIV3 21 > +#define DOUT_SHARED0_DIV4 22 > +#define DOUT_SHARED1_DIV1 23 > +#define DOUT_SHARED1_DIV2 24 > +#define DOUT_SHARED1_DIV3 25 > +#define DOUT_SHARED1_DIV4 26 > +#define DOUT_SHARED2_DIV1 27 > +#define DOUT_SHARED2_DIV2 28 > +#define DOUT_SHARED2_DIV3 29 > +#define DOUT_SHARED2_DIV4 30 > +#define DOUT_SHARED3_DIV1 31 > +#define DOUT_SHARED3_DIV2 32 > +#define DOUT_SHARED3_DIV3 33 > +#define DOUT_SHARED3_DIV4 34 > +#define DOUT_SHARED4_DIV1 35 > +#define DOUT_SHARED4_DIV2 36 > +#define DOUT_SHARED4_DIV3 37 > +#define DOUT_SHARED4_DIV4 38 > +#define FOUT_MMC_PLL_DIV1 39 > +#define FOUT_MMC_PLL_DIV2 40 > +#define CLKCMU_MOUT_PERIS_GIC 41 > +#define CLKCMU_MOUT_PERIS_NOC 42 > +#define CLKCMU_DOUT_PERIS_GIC 43 > +#define CLKCMU_DOUT_PERIS_NOC 44 > +#define FOUT_MMC_PLL_CLKOUT_DIV2 45 > +#define CLKCMU_MOUT_HSI_NOC 46 > +#define CLKCMU_MOUT_HSI_UFS_EMBD 47 > +#define CLKCMU_DOUT_HSI_NOC 48 > +#define CLKCMU_DOUT_HSI_UFS_EMBD 49 > +#define CLKCMU_MOUT_USB_NOC 50 > +#define CLKCMU_MOUT_USB_USB20DRD 51 > +#define CLKCMU_DOUT_USB_NOC 52 > +#define CLKCMU_DOUT_USB_USB20DRD 53 > +#define FOUT_MIF_SWITCH_PLL 54 > +#define MOUT_MIF_SWITCH_PLL 55 > +#define FOUT_MMC_PLL_DIV3 56 > +#define FOUT_MMC_PLL_DIV4 57 > +#define FOUT_MIF_SWITCH_PLL_DIV1 58 > +#define FOUT_MIF_SWITCH_PLL_DIV2 59 > +#define FOUT_MIF_SWITCH_PLL_DIV3 60 > +#define FOUT_MIF_SWITCH_PLL_DIV4 61 > +#define CLKCMU_MOUT_AUD_CPU 62 > +#define CLKCMU_MOUT_AUD_NOC 63 > +#define CLKCMU_MOUT_CPUCL0_SWITCH 64 > +#define CLKCMU_MOUT_CPUCL0_NOCP 65 > +#define CLKCMU_MOUT_DSU_SWITCH 66 > +#define CLKCMU_MOUT_CPUCL1_SWITCH 67 > +#define CLKCMU_MOUT_CIS_CLK0 68 > +#define CLKCMU_MOUT_CIS_CLK1 69 > +#define CLKCMU_MOUT_CIS_CLK2 70 > +#define CLKCMU_MOUT_CIS_CLK3 71 > +#define CLKCMU_MOUT_CIS_CLK4 72 > +#define CLKCMU_MOUT_CMU_BOOST_TOP 73 > +#define CLKCMU_MOUT_CMU_BOOST 74 > +#define CLKCMU_MOUT_CMU_BOOST_CPU 75 > +#define CLKCMU_MOUT_CMU_BOOST_MIF0 76 > +#define CLKCMU_MOUT_CSIS_NOC 77 > +#define CLKCMU_MOUT_CSTAT_NOC 78 > +#define CLKCMU_MOUT_CSTAT_BYRP 79 > +#define CLKCMU_MOUT_DPU_NOC 80 > +#define CLKCMU_MOUT_G3DCORE_SWITCH 81 > +#define CLKCMU_MOUT_M2M_NOC 82 > +#define CLKCMU_MOUT_M2M_JPEG 83 > +#define CLKCMU_MOUT_M2M_GDC 84 > +#define CLKCMU_MOUT_MIF1_NOCP 85 > +#define CLKCMU_MOUT_MFC_NOC 86 > +#define CLKCMU_MOUT_MIF0_NOCP 87 > +#define CLKCMU_MOUT_NOCL0_NOC 88 > +#define CLKCMU_MOUT_NOCL1A_NOC 89 > +#define CLKCMU_MOUT_RGBP_NOC 90 > +#define CLKCMU_MOUT_YUVP_NOC 91 > +#define CLKCMU_MOUT_ALIVE_NOC 92 > +#define CLKCMU_MOUT_CSIS_DCPHY 93 > +#define CLKCMU_MOUT_CSIS_OIS 94 > +#define CLKCMU_MOUT_ICPU_NOCD_0 95 > +#define CLKCMU_MOUT_ICPU_NOCD_1 96 > +#define CLKCMU_MOUT_GNPU0_NOC 97 > +#define CLKCMU_MOUT_GNPU0_XMAA 98 > +#define CLKCMU_MOUT_SDMA_NOC 99 > +#define CLKCMU_MOUT_DNC_HTU 100 > +#define CLKCMU_MOUT_DNC_NOC 101 > +#define CLKCMU_MOUT_PSP_NOC 102 > +#define CLKCMU_MOUT_G3D_NOCP 103 > +#define CLKCMU_MOUT_USI_NOC 104 > +#define CLKCMU_MOUT_USI_IP 105 > +#define CLKCMU_MOUT_CPUCL0_DBG_NOC 106 > +#define CLKCMU_MOUT_BOOST_RCO 107 > +#define CLKCMU_MOUT_MIF0_SWITCH 108 > +#define CLKCMU_MOUT_MIF1_SWITCH 109 > +#define CLKCMU_MOUT_NOCL1B_NOC 110 > +#define CLKCMU_MOUT_CPUCL2_SWITCH 111 > +#define CLKCMU_MOUT_CMU_BOOST_MIF1 112 > +#define CLKCMU_MOUT_CSTAT_MCSC 113 > +#define CLKCMU_MOUT_G3D_HTU 114 > +#define CLKCMU_DOUT_AUD_CPU 115 > +#define CLKCMU_DOUT_AUD_NOC 116 > +#define CLKCMU_DOUT_CPUCL0_SWITCH 117 > +#define CLKCMU_DOUT_CPUCL0_NOCP 118 > +#define CLKCMU_DOUT_DSU_SWITCH 119 > +#define CLKCMU_DOUT_CPUCL1_SWITCH 120 > +#define CLKCMU_DOUT_CIS_CLK0 121 > +#define CLKCMU_DOUT_CIS_CLK1 122 > +#define CLKCMU_DOUT_CIS_CLK2 123 > +#define CLKCMU_DOUT_CIS_CLK3 124 > +#define CLKCMU_DOUT_CIS_CLK4 125 > +#define CLKCMU_DOUT_CMU_BOOST_TOP 126 > +#define CLKCMU_DOUT_CMU_BOOST 127 > +#define CLKCMU_DOUT_CMU_BOOST_CPU 128 > +#define CLKCMU_DOUT_CMU_BOOST_MIF0 129 > +#define CLKCMU_DOUT_CSIS_NOC 130 > +#define CLKCMU_DOUT_CSTAT_NOC 131 > +#define CLKCMU_DOUT_CSTAT_BYRP 132 > +#define CLKCMU_DOUT_DPU_NOC 133 > +#define CLKCMU_DOUT_G3DCORE_SWITCH 134 > +#define CLKCMU_DOUT_M2M_NOC 135 > +#define CLKCMU_DOUT_M2M_JPEG 136 > +#define CLKCMU_DOUT_M2M_GDC 137 > +#define CLKCMU_DOUT_MIF1_NOCP 138 > +#define CLKCMU_DOUT_MFC_NOC 139 > +#define CLKCMU_DOUT_MIF0_NOCP 140 > +#define CLKCMU_DOUT_NOCL0_NOC 141 > +#define CLKCMU_DOUT_NOCL1A_NOC 142 > +#define CLKCMU_DOUT_RGBP_NOC 143 > +#define CLKCMU_DOUT_YUVP_NOC 144 > +#define CLKCMU_DOUT_ALIVE_NOC 145 > +#define CLKCMU_DOUT_CSIS_DCPHY 146 > +#define CLKCMU_DOUT_CSIS_OIS 147 > +#define CLKCMU_DOUT_ICPU_NOCD_0 148 > +#define CLKCMU_DOUT_ICPU_NOCD_1 149 > +#define CLKCMU_DOUT_GNPU0_NOC 150 > +#define CLKCMU_DOUT_GNPU0_XMAA 151 > +#define CLKCMU_DOUT_SDMA_NOC 152 > +#define CLKCMU_DOUT_DNC_HTU 153 > +#define CLKCMU_DOUT_DNC_NOC 154 > +#define CLKCMU_DOUT_PSP_NOC 155 > +#define CLKCMU_DOUT_G3D_NOCP 156 > +#define CLKCMU_DOUT_USI_NOC 157 > +#define CLKCMU_DOUT_USI_IP 158 > +#define CLKCMU_DOUT_CPUCL0_DBG_NOC 159 > +#define CLKCMU_DOUT_NOCL1B_NOC 160 > +#define CLKCMU_DOUT_CPUCL2_SWITCH 161 > +#define CLKCMU_DOUT_CMU_BOOST_MIF1 162 > +#define CLKCMU_DOUT_CSTAT_MCSC 163 > +#define CLKCMU_DOUT_G3D_HTU 164 > + > +/* CMU_PERIC */ > +#define CLK_MOUT_PERIC_IP_USER 1 > +#define CLK_MOUT_PERIC_MMC_CARD_USER 2 > +#define CLK_MOUT_PERIC_NOC_USER 3 > +#define CLK_MOUT_PERIC_I2C 4 > +#define CLK_MOUT_PERIC_UART_DBG 5 > +#define CLK_MOUT_PERIC_USI00 6 > +#define CLK_MOUT_PERIC_USI01 7 > +#define CLK_MOUT_PERIC_USI02 8 > +#define CLK_MOUT_PERIC_USI03 9 > +#define CLK_MOUT_PERIC_USI04 10 > +#define CLK_MOUT_PERIC_USI09_USI_OIS 11 > +#define CLK_MOUT_PERIC_USI10_USI_OIS 12 > +#define CLK_DOUT_PERIC_NOCP 13 > +#define CLK_DOUT_PERIC_UART_DBG 14 > +#define CLK_DOUT_PERIC_USI00_USI 15 > +#define CLK_DOUT_PERIC_USI01_USI 16 > +#define CLK_DOUT_PERIC_USI02_USI 17 > +#define CLK_DOUT_PERIC_USI03_USI 18 > +#define CLK_DOUT_PERIC_USI04_USI 19 > +#define CLK_DOUT_PERIC_USI09_USI_OIS 20 > +#define CLK_DOUT_PERIC_USI10_USI_OIS 21 > +#define CLK_DOUT_PERIC_USI_I2C 22 > +#define CLK_GOUT_CMU_PERIC 23 > +#define CLK_GOUT_SYSREG_PERIC 24 > +#define CLK_GOUT_UART_DBG_PERIC 25 > +#define CLK_GOUT_USI_PERIC 26 > + > +#endif /* _DT_BINDINGS_CLOCK_EXYNOS8855_H */ > -- > 2.34.1 > > ^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v3 03/14 RESEND] dt-bindings: clock: exynos8855: add peris clock definitions 2026-11-13 11:05 ` [PATCH v3 00/14 RESEND] Add clock support for Exynos8855 SoC Raghav Sharma 2026-11-13 11:05 ` [PATCH v3 01/14 RESEND] dt-bindings: soc: samsung: Exynos8855 SYSREG compatibles Raghav Sharma 2026-11-13 11:06 ` [PATCH v3 02/14 RESEND] dt-bindings: clock: exynos8855: add top & peric clock definitions Raghav Sharma @ 2026-11-13 11:06 ` Raghav Sharma 2026-11-13 11:25 ` Peter Griffin 2026-11-13 11:06 ` [PATCH v3 04/14 RESEND] dt-bindings: clock: exynos8855: add hsi " Raghav Sharma ` (10 subsequent siblings) 13 siblings, 1 reply; 21+ messages in thread From: Raghav Sharma @ 2026-11-13 11:06 UTC (permalink / raw) To: krzk, s.nawrocki, cw00.choi, peter.griffin, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, raghav.s Cc: linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy, Krzysztof Kozlowski Add device tree clock binding definitions for CMU_PERIS Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Raghav Sharma <raghav.s@samsung.com> --- .../clock/samsung,exynos8855-clock.yaml | 21 +++++++++++++++++++ .../dt-bindings/clock/samsung,exynos8855.h | 11 ++++++++++ 2 files changed, 32 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml index 486b7347ad44..53fc8040e173 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml @@ -29,6 +29,7 @@ properties: compatible: enum: - samsung,exynos8855-cmu-peric + - samsung,exynos8855-cmu-peris - samsung,exynos8855-cmu-top clocks: @@ -73,6 +74,26 @@ allOf: - const: mmc_card - const: ip + - if: + properties: + compatible: + contains: + const: samsung,exynos8855-cmu-peris + + then: + properties: + clocks: + items: + - description: External reference clock (76.8 MHz) + - description: CMU_PERIS GIC clock (from CMU_TOP) + - description: CMU_PERIS NOC clock (from CMU_TOP) + + clock-names: + items: + - const: oscclk + - const: gic + - const: bus + - if: properties: compatible: diff --git a/include/dt-bindings/clock/samsung,exynos8855.h b/include/dt-bindings/clock/samsung,exynos8855.h index cd445bb45070..5d8b38a744b5 100644 --- a/include/dt-bindings/clock/samsung,exynos8855.h +++ b/include/dt-bindings/clock/samsung,exynos8855.h @@ -203,4 +203,15 @@ #define CLK_GOUT_UART_DBG_PERIC 25 #define CLK_GOUT_USI_PERIC 26 +/* CMU_PERIS */ +#define CLK_MOUT_PERIS_NOC_USER 1 +#define CLK_MOUT_PERIS_GIC 2 +#define CLK_MOUT_PERIS_GIC_USER 3 +#define CLK_DOUT_PERIS_NOCP 4 +#define CLK_DOUT_PERIS_OTP 5 +#define CLK_GOUT_CMU_PERIS 6 +#define CLK_GOUT_SYSREG_PERIS 7 +#define CLK_GOUT_WDT0_PERIS 8 +#define CLK_GOUT_WDT1_PERIS 9 + #endif /* _DT_BINDINGS_CLOCK_EXYNOS8855_H */ -- 2.34.1 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* Re: [PATCH v3 03/14 RESEND] dt-bindings: clock: exynos8855: add peris clock definitions 2026-11-13 11:06 ` [PATCH v3 03/14 RESEND] dt-bindings: clock: exynos8855: add peris " Raghav Sharma @ 2026-11-13 11:25 ` Peter Griffin 0 siblings, 0 replies; 21+ messages in thread From: Peter Griffin @ 2026-11-13 11:25 UTC (permalink / raw) To: Raghav Sharma Cc: krzk, s.nawrocki, cw00.choi, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy, Krzysztof Kozlowski On Fri, 13 Nov 2026 at 10:58, Raghav Sharma <raghav.s@samsung.com> wrote: > > Add device tree clock binding definitions for CMU_PERIS > > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> > Signed-off-by: Raghav Sharma <raghav.s@samsung.com> > --- Reviewed-by: Peter Griffin <peter.griffin@linaro.org> ^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v3 04/14 RESEND] dt-bindings: clock: exynos8855: add hsi clock definitions 2026-11-13 11:05 ` [PATCH v3 00/14 RESEND] Add clock support for Exynos8855 SoC Raghav Sharma ` (2 preceding siblings ...) 2026-11-13 11:06 ` [PATCH v3 03/14 RESEND] dt-bindings: clock: exynos8855: add peris " Raghav Sharma @ 2026-11-13 11:06 ` Raghav Sharma 2026-11-13 11:02 ` Peter Griffin 2026-11-13 11:06 ` [PATCH v3 05/14 RESEND] dt-bindings: clock: exynos8855: add usb " Raghav Sharma ` (9 subsequent siblings) 13 siblings, 1 reply; 21+ messages in thread From: Raghav Sharma @ 2026-11-13 11:06 UTC (permalink / raw) To: krzk, s.nawrocki, cw00.choi, peter.griffin, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, raghav.s Cc: linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy, Krzysztof Kozlowski Add device tree clock binding definitions for CMU_HSI Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Raghav Sharma <raghav.s@samsung.com> --- .../clock/samsung,exynos8855-clock.yaml | 21 +++++++++++++++++++ .../dt-bindings/clock/samsung,exynos8855.h | 8 +++++++ 2 files changed, 29 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml index 53fc8040e173..21928235d131 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml @@ -28,6 +28,7 @@ description: | properties: compatible: enum: + - samsung,exynos8855-cmu-hsi - samsung,exynos8855-cmu-peric - samsung,exynos8855-cmu-peris - samsung,exynos8855-cmu-top @@ -52,6 +53,26 @@ properties: Phandle to system registers interface. allOf: + - if: + properties: + compatible: + contains: + const: samsung,exynos8855-cmu-hsi + + then: + properties: + clocks: + items: + - description: External reference clock (76.8 MHz) + - description: CMU_HSI NOC clock (from CMU_TOP) + - description: CMU_HSI UFS_EMBD clock (from CMU_TOP) + + clock-names: + items: + - const: oscclk + - const: bus + - const: ufs_embd + - if: properties: compatible: diff --git a/include/dt-bindings/clock/samsung,exynos8855.h b/include/dt-bindings/clock/samsung,exynos8855.h index 5d8b38a744b5..67cd97d8fab8 100644 --- a/include/dt-bindings/clock/samsung,exynos8855.h +++ b/include/dt-bindings/clock/samsung,exynos8855.h @@ -214,4 +214,12 @@ #define CLK_GOUT_WDT0_PERIS 8 #define CLK_GOUT_WDT1_PERIS 9 +/* CMU_HSI */ +#define CLK_MOUT_HSI_NOC_USER 1 +#define CLK_MOUT_HSI_UFS_EMBD_USER 2 +#define CLK_GOUT_CMU_HSI 3 +#define CLK_GOUT_SYSREG_HSI 4 +#define CLK_GOUT_UFS_EMBD_ACLK_HSI 5 +#define CLK_GOUT_UFS_EMBD_UNIPRO_HSI 6 + #endif /* _DT_BINDINGS_CLOCK_EXYNOS8855_H */ -- 2.34.1 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* Re: [PATCH v3 04/14 RESEND] dt-bindings: clock: exynos8855: add hsi clock definitions 2026-11-13 11:06 ` [PATCH v3 04/14 RESEND] dt-bindings: clock: exynos8855: add hsi " Raghav Sharma @ 2026-11-13 11:02 ` Peter Griffin 0 siblings, 0 replies; 21+ messages in thread From: Peter Griffin @ 2026-11-13 11:02 UTC (permalink / raw) To: Raghav Sharma Cc: krzk, s.nawrocki, cw00.choi, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy, Krzysztof Kozlowski On Fri, 13 Nov 2026 at 10:58, Raghav Sharma <raghav.s@samsung.com> wrote: > > Add device tree clock binding definitions for CMU_HSI > > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> > Signed-off-by: Raghav Sharma <raghav.s@samsung.com> > --- Reviewed-by: Peter Griffin <peter.griffin@linaro.org> > .../clock/samsung,exynos8855-clock.yaml | 21 +++++++++++++++++++ > .../dt-bindings/clock/samsung,exynos8855.h | 8 +++++++ > 2 files changed, 29 insertions(+) > > diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml > index 53fc8040e173..21928235d131 100644 > --- a/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml > +++ b/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml > @@ -28,6 +28,7 @@ description: | > properties: > compatible: > enum: > + - samsung,exynos8855-cmu-hsi > - samsung,exynos8855-cmu-peric > - samsung,exynos8855-cmu-peris > - samsung,exynos8855-cmu-top > @@ -52,6 +53,26 @@ properties: > Phandle to system registers interface. > > allOf: > + - if: > + properties: > + compatible: > + contains: > + const: samsung,exynos8855-cmu-hsi > + > + then: > + properties: > + clocks: > + items: > + - description: External reference clock (76.8 MHz) > + - description: CMU_HSI NOC clock (from CMU_TOP) > + - description: CMU_HSI UFS_EMBD clock (from CMU_TOP) > + > + clock-names: > + items: > + - const: oscclk > + - const: bus > + - const: ufs_embd > + > - if: > properties: > compatible: > diff --git a/include/dt-bindings/clock/samsung,exynos8855.h b/include/dt-bindings/clock/samsung,exynos8855.h > index 5d8b38a744b5..67cd97d8fab8 100644 > --- a/include/dt-bindings/clock/samsung,exynos8855.h > +++ b/include/dt-bindings/clock/samsung,exynos8855.h > @@ -214,4 +214,12 @@ > #define CLK_GOUT_WDT0_PERIS 8 > #define CLK_GOUT_WDT1_PERIS 9 > > +/* CMU_HSI */ > +#define CLK_MOUT_HSI_NOC_USER 1 > +#define CLK_MOUT_HSI_UFS_EMBD_USER 2 > +#define CLK_GOUT_CMU_HSI 3 > +#define CLK_GOUT_SYSREG_HSI 4 > +#define CLK_GOUT_UFS_EMBD_ACLK_HSI 5 > +#define CLK_GOUT_UFS_EMBD_UNIPRO_HSI 6 > + > #endif /* _DT_BINDINGS_CLOCK_EXYNOS8855_H */ > -- > 2.34.1 > > ^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v3 05/14 RESEND] dt-bindings: clock: exynos8855: add usb clock definitions 2026-11-13 11:05 ` [PATCH v3 00/14 RESEND] Add clock support for Exynos8855 SoC Raghav Sharma ` (3 preceding siblings ...) 2026-11-13 11:06 ` [PATCH v3 04/14 RESEND] dt-bindings: clock: exynos8855: add hsi " Raghav Sharma @ 2026-11-13 11:06 ` Raghav Sharma 2026-11-13 11:03 ` Peter Griffin 2026-11-13 11:06 ` [PATCH v3 06/14 RESEND] clk: samsung: clk-pll: Add support for pll_4313 Raghav Sharma ` (8 subsequent siblings) 13 siblings, 1 reply; 21+ messages in thread From: Raghav Sharma @ 2026-11-13 11:06 UTC (permalink / raw) To: krzk, s.nawrocki, cw00.choi, peter.griffin, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, raghav.s Cc: linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy, Krzysztof Kozlowski Add device tree clock binding definitions for CMU_USB Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Raghav Sharma <raghav.s@samsung.com> --- .../clock/samsung,exynos8855-clock.yaml | 21 +++++++++++++++++++ .../dt-bindings/clock/samsung,exynos8855.h | 8 +++++++ 2 files changed, 29 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml index 21928235d131..c68a64eb35c5 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml @@ -32,6 +32,7 @@ properties: - samsung,exynos8855-cmu-peric - samsung,exynos8855-cmu-peris - samsung,exynos8855-cmu-top + - samsung,exynos8855-cmu-usb clocks: minItems: 1 @@ -143,6 +144,26 @@ allOf: required: - samsung,sysreg + - if: + properties: + compatible: + contains: + const: samsung,exynos8855-cmu-usb + + then: + properties: + clocks: + items: + - description: External reference clock (76.8 MHz) + - description: CMU_USB NOC clock (from CMU_TOP) + - description: CMU_USB USB20DRD clock (from CMU_TOP) + + clock-names: + items: + - const: oscclk + - const: bus + - const: usb20drd + required: - compatible - "#clock-cells" diff --git a/include/dt-bindings/clock/samsung,exynos8855.h b/include/dt-bindings/clock/samsung,exynos8855.h index 67cd97d8fab8..f4261956ab4a 100644 --- a/include/dt-bindings/clock/samsung,exynos8855.h +++ b/include/dt-bindings/clock/samsung,exynos8855.h @@ -222,4 +222,12 @@ #define CLK_GOUT_UFS_EMBD_ACLK_HSI 5 #define CLK_GOUT_UFS_EMBD_UNIPRO_HSI 6 +/* CMU_USB */ +#define CLK_MOUT_USB_NOC_USER 1 +#define CLK_MOUT_USB_USB20DRD 2 +#define CLK_MOUT_USB_USB20DRD_USER 3 +#define CLK_DOUT_USB_NOC_DIV3 4 +#define CLK_GOUT_CMU_USB 5 +#define CLK_GOUT_SYSREG_USB 6 + #endif /* _DT_BINDINGS_CLOCK_EXYNOS8855_H */ -- 2.34.1 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* Re: [PATCH v3 05/14 RESEND] dt-bindings: clock: exynos8855: add usb clock definitions 2026-11-13 11:06 ` [PATCH v3 05/14 RESEND] dt-bindings: clock: exynos8855: add usb " Raghav Sharma @ 2026-11-13 11:03 ` Peter Griffin 0 siblings, 0 replies; 21+ messages in thread From: Peter Griffin @ 2026-11-13 11:03 UTC (permalink / raw) To: Raghav Sharma Cc: krzk, s.nawrocki, cw00.choi, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy, Krzysztof Kozlowski On Fri, 13 Nov 2026 at 10:58, Raghav Sharma <raghav.s@samsung.com> wrote: > > Add device tree clock binding definitions for CMU_USB > > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> > Signed-off-by: Raghav Sharma <raghav.s@samsung.com> > --- Reviewed-by: Peter Griffin <peter.griffin@linaro.org> > .../clock/samsung,exynos8855-clock.yaml | 21 +++++++++++++++++++ > .../dt-bindings/clock/samsung,exynos8855.h | 8 +++++++ > 2 files changed, 29 insertions(+) > > diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml > index 21928235d131..c68a64eb35c5 100644 > --- a/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml > +++ b/Documentation/devicetree/bindings/clock/samsung,exynos8855-clock.yaml > @@ -32,6 +32,7 @@ properties: > - samsung,exynos8855-cmu-peric > - samsung,exynos8855-cmu-peris > - samsung,exynos8855-cmu-top > + - samsung,exynos8855-cmu-usb > > clocks: > minItems: 1 > @@ -143,6 +144,26 @@ allOf: > required: > - samsung,sysreg > > + - if: > + properties: > + compatible: > + contains: > + const: samsung,exynos8855-cmu-usb > + > + then: > + properties: > + clocks: > + items: > + - description: External reference clock (76.8 MHz) > + - description: CMU_USB NOC clock (from CMU_TOP) > + - description: CMU_USB USB20DRD clock (from CMU_TOP) > + > + clock-names: > + items: > + - const: oscclk > + - const: bus > + - const: usb20drd > + > required: > - compatible > - "#clock-cells" > diff --git a/include/dt-bindings/clock/samsung,exynos8855.h b/include/dt-bindings/clock/samsung,exynos8855.h > index 67cd97d8fab8..f4261956ab4a 100644 > --- a/include/dt-bindings/clock/samsung,exynos8855.h > +++ b/include/dt-bindings/clock/samsung,exynos8855.h > @@ -222,4 +222,12 @@ > #define CLK_GOUT_UFS_EMBD_ACLK_HSI 5 > #define CLK_GOUT_UFS_EMBD_UNIPRO_HSI 6 > > +/* CMU_USB */ > +#define CLK_MOUT_USB_NOC_USER 1 > +#define CLK_MOUT_USB_USB20DRD 2 > +#define CLK_MOUT_USB_USB20DRD_USER 3 > +#define CLK_DOUT_USB_NOC_DIV3 4 > +#define CLK_GOUT_CMU_USB 5 > +#define CLK_GOUT_SYSREG_USB 6 > + > #endif /* _DT_BINDINGS_CLOCK_EXYNOS8855_H */ > -- > 2.34.1 > > ^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v3 06/14 RESEND] clk: samsung: clk-pll: Add support for pll_4313 2026-11-13 11:05 ` [PATCH v3 00/14 RESEND] Add clock support for Exynos8855 SoC Raghav Sharma ` (4 preceding siblings ...) 2026-11-13 11:06 ` [PATCH v3 05/14 RESEND] dt-bindings: clock: exynos8855: add usb " Raghav Sharma @ 2026-11-13 11:06 ` Raghav Sharma 2026-11-13 11:06 ` [PATCH v3 07/14 RESEND] clk: samsung: exynos8855: add block top and peric clock support Raghav Sharma ` (7 subsequent siblings) 13 siblings, 0 replies; 21+ messages in thread From: Raghav Sharma @ 2026-11-13 11:06 UTC (permalink / raw) To: krzk, s.nawrocki, cw00.choi, peter.griffin, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, raghav.s Cc: linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy From: Alim Akhtar <alim.akhtar@samsung.com> PLLs 4313 are found in the Exynos8855 SoC and it is similar to pll_531x except for CON8 offset, so re-using code for pll_4313 Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Raghav Sharma <raghav.s@samsung.com> --- drivers/clk/samsung/clk-pll.c | 11 ++++++++++- drivers/clk/samsung/clk-pll.h | 1 + 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c index 3d837bd74355..7b0756127306 100644 --- a/drivers/clk/samsung/clk-pll.c +++ b/drivers/clk/samsung/clk-pll.c @@ -1306,7 +1306,15 @@ static unsigned long samsung_pll531x_recalc_rate(struct clk_hw *hw, u64 mdiv, fout = parent_rate; pll_con0 = readl_relaxed(pll->con_reg); - pll_con8 = readl_relaxed(pll->con_reg + 20); + if (pll->type == pll_4313) { + /* Offset for PLL_CON8 which hold FDIV different for PLL_4313 + * which is PLL_LOCKTIME_OFFSET - 0x4 + */ + pll_con8 = readl_relaxed(pll->lock_reg - 4); + } else { + pll_con8 = readl_relaxed(pll->con_reg + 20); + } + mdiv = (pll_con0 >> PLL531X_MDIV_SHIFT) & PLL531X_MDIV_MASK; pdiv = (pll_con0 >> PLL531X_PDIV_SHIFT) & PLL531X_PDIV_MASK; sdiv = (pll_con0 >> PLL531X_SDIV_SHIFT) & PLL531X_SDIV_MASK; @@ -1729,6 +1737,7 @@ static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx, case pll_309: case pll_531x: case pll_4311: + case pll_4313: init.ops = &samsung_pll531x_clk_ops; break; case pll_1031x: diff --git a/drivers/clk/samsung/clk-pll.h b/drivers/clk/samsung/clk-pll.h index 2457cf47c109..4825e1f5b9db 100644 --- a/drivers/clk/samsung/clk-pll.h +++ b/drivers/clk/samsung/clk-pll.h @@ -49,6 +49,7 @@ enum samsung_pll_type { pll_0718x, pll_0732x, pll_4311, + pll_4313, pll_1017x, pll_1031x, pll_a9fracm, -- 2.34.1 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH v3 07/14 RESEND] clk: samsung: exynos8855: add block top and peric clock support 2026-11-13 11:05 ` [PATCH v3 00/14 RESEND] Add clock support for Exynos8855 SoC Raghav Sharma ` (5 preceding siblings ...) 2026-11-13 11:06 ` [PATCH v3 06/14 RESEND] clk: samsung: clk-pll: Add support for pll_4313 Raghav Sharma @ 2026-11-13 11:06 ` Raghav Sharma 2026-11-13 11:24 ` sashiko-bot 2026-11-13 11:06 ` [PATCH v3 08/14 RESEND] clk: samsung: exynos8855: add block peris " Raghav Sharma ` (6 subsequent siblings) 13 siblings, 1 reply; 21+ messages in thread From: Raghav Sharma @ 2026-11-13 11:06 UTC (permalink / raw) To: krzk, s.nawrocki, cw00.choi, peter.griffin, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, raghav.s Cc: linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy Register compatible and cmu_info data to support clocks. CMU_TOP & CMU_PERIC, these provide clocks for TOP & PERIC Co-developed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Raghav Sharma <raghav.s@samsung.com> --- drivers/clk/samsung/Makefile | 1 + drivers/clk/samsung/clk-exynos8855.c | 1130 ++++++++++++++++++++++++++ 2 files changed, 1131 insertions(+) create mode 100644 drivers/clk/samsung/clk-exynos8855.c diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile index b3e994bd525d..99c2c304ff48 100644 --- a/drivers/clk/samsung/Makefile +++ b/drivers/clk/samsung/Makefile @@ -29,6 +29,7 @@ obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK) += clk-exynos8895.o obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK) += clk-exynos990.o obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK) += clk-exynosautov9.o obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK) += clk-exynosautov920.o +obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK) += clk-exynos8855.o obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK) += clk-gs101.o obj-$(CONFIG_EXYNOS_ACPM_CLK) += clk-acpm.o obj-$(CONFIG_S3C64XX_COMMON_CLK) += clk-s3c64xx.o diff --git a/drivers/clk/samsung/clk-exynos8855.c b/drivers/clk/samsung/clk-exynos8855.c new file mode 100644 index 000000000000..dcf58f2459b0 --- /dev/null +++ b/drivers/clk/samsung/clk-exynos8855.c @@ -0,0 +1,1130 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2026 Samsung Electronics Co., Ltd. + * Author: Raghav Sharma <raghav.s@samsung.com> + * + * Common Clock Framework support for Exynos 8855 SoC. + */ + +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/platform_device.h> + +#include <dt-bindings/clock/samsung,exynos8855.h> + +#include "clk.h" +#include "clk-exynos-arm64.h" + +/* NOTE: Must be equal to the last clock ID increased by one */ +#define CLKS_NR_TOP (CLKCMU_DOUT_G3D_HTU + 1) +#define CLKS_NR_PERIC (CLK_GOUT_USI_PERIC + 1) + +#define EXYNOS8855_PERIC_GATE_DBG_OFFSET 0x2024 +#define EXYNOS8855_TOP_GATE_DBG_OFFSET 0x20A0 + +#define EXYNOS8855_DRCG_EN_OFFSET 0x104 +#define EXYNOS8855_MEMCLK_OFFSET 0x108 + +/* ---- CMU_TOP --------------------------------------------------------- */ + +/* Register Offset definitions for CMU_TOP (0x13900000) */ +/* PLL */ +#define PLL_LOCKTIME_PLL_SHARED0 0x8 +#define PLL_LOCKTIME_PLL_SHARED1 0x10 +#define PLL_LOCKTIME_PLL_SHARED2 0x18 +#define PLL_LOCKTIME_PLL_MMC 0x20 +#define PLL_LOCKTIME_PLL_SHARED3 0x28 +#define PLL_LOCKTIME_PLL_SHARED4 0x38 +#define PLL_LOCKTIME_PLL_MIF_SWITCH 0x30 +#define PLL_CON0_PLL_MMC 0x1c0 +#define PLL_CON3_PLL_MMC 0x1cc +#define PLL_CON0_PLL_SHARED0 0x100 +#define PLL_CON3_PLL_SHARED0 0x10c +#define PLL_CON0_PLL_SHARED1 0x140 +#define PLL_CON3_PLL_SHARED1 0x14c +#define PLL_CON0_PLL_SHARED2 0x180 +#define PLL_CON3_PLL_SHARED2 0x18c +#define PLL_CON0_PLL_SHARED3 0x200 +#define PLL_CON3_PLL_SHARED3 0x20c +#define PLL_CON0_PLL_SHARED4 0x280 +#define PLL_CON3_PLL_SHARED4 0x28c +#define PLL_CON0_PLL_MIF_SWITCH 0x240 +#define PLL_CON3_PLL_MIF_SWITCH 0x24c + +/* MUX & DIV */ +#define CMU_TOP_CLK_CON_MUX_CLKCMU_AUD_CPU 0x1000 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_AUD_NOC 0x1004 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CPUCL0_SWITCH 0x1008 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CPUCL0_NOCP 0x100c +#define CMU_TOP_CLK_CON_MUX_CLKCMU_DSU_SWITCH 0x1010 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CPUCL1_SWITCH 0x1014 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CIS_CLK0 0x1018 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CIS_CLK1 0x101c +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CIS_CLK2 0x1020 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CIS_CLK3 0x1024 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CIS_CLK4 0x1028 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CMU_BOOST_TOP 0x102c +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CMU_BOOST 0x1030 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CMU_BOOST_CPU 0x1034 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CMU_BOOST_MIF0 0x1038 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CSIS_NOC 0x103c +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CSTAT_NOC 0x1040 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CSTAT_BYRP 0x1044 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_DPU_NOC 0x1048 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_G3DCORE_SWITCH 0x104c +#define CMU_TOP_CLK_CON_MUX_CLKCMU_M2M_NOC 0x1058 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_M2M_JPEG 0x105c +#define CMU_TOP_CLK_CON_MUX_CLKCMU_M2M_GDC 0x1060 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_MIF1_NOCP 0x1064 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_MFC_NOC 0x1068 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_MIF0_NOCP 0x106c +#define CMU_TOP_CLK_CON_MUX_CLKCMU_NOCL0_NOC 0x1070 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_NOCL1A_NOC 0x1074 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_PERIC_NOC 0x1078 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_PERIC_MMC_CARD 0x107c +#define CMU_TOP_CLK_CON_MUX_CLKCMU_PERIC_IP 0x1080 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_AUD_CPU 0x1800 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_AUD_NOC 0x1804 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CPUCL0_SWITCH 0x1808 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CPUCL0_NOCP 0x180c +#define CMU_TOP_CLK_CON_DIV_CLKCMU_DSU_SWITCH 0x1810 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CPUCL1_SWITCH 0x1814 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CIS_CLK0 0x1818 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CIS_CLK1 0x181c +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CIS_CLK2 0x1820 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CIS_CLK3 0x1824 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CIS_CLK4 0x1828 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CMU_BOOST_TOP 0x182c +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CMU_BOOST 0x1830 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CSIS_NOC 0x1834 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CMU_BOOST_CPU 0x1838 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CMU_BOOST_MIF0 0x183c +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CSTAT_NOC 0x1840 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CSTAT_BYRP 0x1844 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_DPU_NOC 0x1848 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_G3DCORE_SWITCH 0x184c +#define CMU_TOP_CLK_CON_DIV_CLKCMU_M2M_NOC 0x1858 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_M2M_JPEG 0x185c +#define CMU_TOP_CLK_CON_DIV_CLKCMU_M2M_GDC 0x1860 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_MIF1_NOCP 0x1864 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_MFC_NOC 0x1868 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_MIF0_NOCP 0x186c +#define CMU_TOP_CLK_CON_DIV_CLKCMU_NOCL0_NOC 0x1870 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_NOCL1A_NOC 0x1874 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_PERIC_NOC 0x1878 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_PERIC_MMC_CARD 0x187c +#define CMU_TOP_CLK_CON_DIV_CLKCMU_PERIC_IP 0x1880 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_PERIS_GIC 0x10c4 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_PERIS_NOC 0x10c8 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_PERIS_GIC 0x18c0 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_PERIS_NOC 0x18c4 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_HSI_NOC 0x1050 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_HSI_UFS_EMBD 0x1054 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_HSI_NOC 0x1850 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_HSI_UFS_EMBD 0x1854 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_RGBP_NOC 0x1084 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_YUVP_NOC 0x1090 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_ALIVE_NOC 0x1094 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CSIS_DCPHY 0x1098 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CSIS_OIS 0x109c +#define CMU_TOP_CLK_CON_MUX_CLKCMU_ICPU_NOCD_0 0x10a0 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_ICPU_NOCD_1 0x10a4 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_GNPU0_NOC 0x10ac +#define CMU_TOP_CLK_CON_MUX_CLKCMU_GNPU0_XMAA 0x10b0 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_SDMA_NOC 0x10b4 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_DNC_HTU 0x10b8 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_DNC_NOC 0x10bc +#define CMU_TOP_CLK_CON_MUX_CLKCMU_PSP_NOC 0x10c0 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_G3D_NOCP 0x10cc +#define CMU_TOP_CLK_CON_MUX_CLKCMU_USI_NOC 0x10d0 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_USI_IP 0x10d4 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CPUCL0_DBG_NOC 0x10d8 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_BOOST_RCO 0x10dc +#define CMU_TOP_CLK_CON_MUX_CLKCMU_MIF0_SWITCH 0x10e0 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_MIF1_SWITCH 0x10e4 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_NOCL1B_NOC 0x10e8 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CPUCL2_SWITCH 0x10ec +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CMU_BOOST_MIF1 0x10f0 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_CSTAT_MCSC 0x10f4 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_G3D_HTU 0x10f8 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_RGBP_NOC 0x1884 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_YUVP_NOC 0x1890 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_ALIVE_NOC 0x1894 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CSIS_DCPHY 0x1898 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CSIS_OIS 0x189c +#define CMU_TOP_CLK_CON_DIV_CLKCMU_ICPU_NOCD_0 0x18a0 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_ICPU_NOCD_1 0x18a4 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_GNPU0_NOC 0x18a8 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_GNPU0_XMAA 0x18ac +#define CMU_TOP_CLK_CON_DIV_CLKCMU_SDMA_NOC 0x18b0 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_DNC_HTU 0x18b4 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_DNC_NOC 0x18b8 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_PSP_NOC 0x18bc +#define CMU_TOP_CLK_CON_DIV_CLKCMU_G3D_NOCP 0x18c8 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_USI_NOC 0x18cc +#define CMU_TOP_CLK_CON_DIV_CLKCMU_USI_IP 0x18d0 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CPUCL0_DBG_NOC 0x18d4 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_NOCL1B_NOC 0x18d8 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CPUCL2_SWITCH 0x18dc +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CMU_BOOST_MIF1 0x18e0 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_CSTAT_MCSC 0x18e4 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_G3D_HTU 0x18e8 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_USB_NOC 0x1088 +#define CMU_TOP_CLK_CON_MUX_CLKCMU_USB_USB20DRD 0x108c +#define CMU_TOP_CLK_CON_DIV_CLKCMU_USB_NOC 0x1888 +#define CMU_TOP_CLK_CON_DIV_CLKCMU_USB_USB20DRD 0x188c +#define CMU_TOP_CONTROLLER_OPTION0_CMU_CTRL 0x800 + +static const unsigned long top_clk_regs[] __initconst = { + PLL_LOCKTIME_PLL_MMC, + PLL_LOCKTIME_PLL_SHARED0, + PLL_LOCKTIME_PLL_SHARED1, + PLL_LOCKTIME_PLL_SHARED2, + PLL_LOCKTIME_PLL_SHARED3, + PLL_LOCKTIME_PLL_SHARED4, + PLL_LOCKTIME_PLL_MIF_SWITCH, + PLL_CON0_PLL_MMC, + PLL_CON3_PLL_MMC, + PLL_CON0_PLL_SHARED0, + PLL_CON3_PLL_SHARED0, + PLL_CON0_PLL_SHARED1, + PLL_CON3_PLL_SHARED1, + PLL_CON0_PLL_SHARED2, + PLL_CON3_PLL_SHARED2, + PLL_CON0_PLL_SHARED3, + PLL_CON3_PLL_SHARED3, + PLL_CON0_PLL_SHARED4, + PLL_CON3_PLL_SHARED4, + PLL_CON0_PLL_MIF_SWITCH, + PLL_CON3_PLL_MIF_SWITCH, + CMU_TOP_CLK_CON_MUX_CLKCMU_AUD_CPU, + CMU_TOP_CLK_CON_MUX_CLKCMU_AUD_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_CPUCL0_SWITCH, + CMU_TOP_CLK_CON_MUX_CLKCMU_CPUCL0_NOCP, + CMU_TOP_CLK_CON_MUX_CLKCMU_DSU_SWITCH, + CMU_TOP_CLK_CON_MUX_CLKCMU_CPUCL1_SWITCH, + CMU_TOP_CLK_CON_MUX_CLKCMU_CIS_CLK0, + CMU_TOP_CLK_CON_MUX_CLKCMU_CIS_CLK1, + CMU_TOP_CLK_CON_MUX_CLKCMU_CIS_CLK2, + CMU_TOP_CLK_CON_MUX_CLKCMU_CIS_CLK3, + CMU_TOP_CLK_CON_MUX_CLKCMU_CIS_CLK4, + CMU_TOP_CLK_CON_MUX_CLKCMU_CMU_BOOST_TOP, + CMU_TOP_CLK_CON_MUX_CLKCMU_CMU_BOOST, + CMU_TOP_CLK_CON_MUX_CLKCMU_CMU_BOOST_CPU, + CMU_TOP_CLK_CON_MUX_CLKCMU_CMU_BOOST_MIF0, + CMU_TOP_CLK_CON_MUX_CLKCMU_CSIS_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_CSTAT_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_CSTAT_BYRP, + CMU_TOP_CLK_CON_MUX_CLKCMU_DPU_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_G3DCORE_SWITCH, + CMU_TOP_CLK_CON_MUX_CLKCMU_M2M_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_M2M_JPEG, + CMU_TOP_CLK_CON_MUX_CLKCMU_M2M_GDC, + CMU_TOP_CLK_CON_MUX_CLKCMU_MIF1_NOCP, + CMU_TOP_CLK_CON_MUX_CLKCMU_MFC_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_MIF0_NOCP, + CMU_TOP_CLK_CON_MUX_CLKCMU_NOCL0_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_NOCL1A_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_PERIC_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_PERIC_MMC_CARD, + CMU_TOP_CLK_CON_MUX_CLKCMU_PERIC_IP, + CMU_TOP_CLK_CON_DIV_CLKCMU_PERIC_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_PERIC_MMC_CARD, + CMU_TOP_CLK_CON_DIV_CLKCMU_PERIC_IP, + CMU_TOP_CLK_CON_DIV_CLKCMU_PERIS_GIC, + CMU_TOP_CLK_CON_DIV_CLKCMU_PERIS_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_HSI_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_HSI_UFS_EMBD, + CMU_TOP_CLK_CON_DIV_CLKCMU_HSI_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_HSI_UFS_EMBD, + CMU_TOP_CLK_CON_MUX_CLKCMU_RGBP_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_USB_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_USB_USB20DRD, + CMU_TOP_CLK_CON_MUX_CLKCMU_YUVP_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_ALIVE_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_CSIS_DCPHY, + CMU_TOP_CLK_CON_MUX_CLKCMU_CSIS_OIS, + CMU_TOP_CLK_CON_MUX_CLKCMU_ICPU_NOCD_0, + CMU_TOP_CLK_CON_MUX_CLKCMU_ICPU_NOCD_1, + CMU_TOP_CLK_CON_MUX_CLKCMU_GNPU0_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_GNPU0_XMAA, + CMU_TOP_CLK_CON_MUX_CLKCMU_SDMA_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_DNC_HTU, + CMU_TOP_CLK_CON_MUX_CLKCMU_DNC_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_PSP_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_PERIS_GIC, + CMU_TOP_CLK_CON_MUX_CLKCMU_PERIS_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_G3D_NOCP, + CMU_TOP_CLK_CON_MUX_CLKCMU_USI_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_USI_IP, + CMU_TOP_CLK_CON_MUX_CLKCMU_CPUCL0_DBG_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_BOOST_RCO, + CMU_TOP_CLK_CON_MUX_CLKCMU_MIF0_SWITCH, + CMU_TOP_CLK_CON_MUX_CLKCMU_MIF1_SWITCH, + CMU_TOP_CLK_CON_MUX_CLKCMU_NOCL1B_NOC, + CMU_TOP_CLK_CON_MUX_CLKCMU_CPUCL2_SWITCH, + CMU_TOP_CLK_CON_MUX_CLKCMU_CMU_BOOST_MIF1, + CMU_TOP_CLK_CON_MUX_CLKCMU_CSTAT_MCSC, + CMU_TOP_CLK_CON_MUX_CLKCMU_G3D_HTU, + CMU_TOP_CLK_CON_DIV_CLKCMU_AUD_CPU, + CMU_TOP_CLK_CON_DIV_CLKCMU_AUD_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_CPUCL0_SWITCH, + CMU_TOP_CLK_CON_DIV_CLKCMU_CPUCL0_NOCP, + CMU_TOP_CLK_CON_DIV_CLKCMU_DSU_SWITCH, + CMU_TOP_CLK_CON_DIV_CLKCMU_CPUCL1_SWITCH, + CMU_TOP_CLK_CON_DIV_CLKCMU_CIS_CLK0, + CMU_TOP_CLK_CON_DIV_CLKCMU_CIS_CLK1, + CMU_TOP_CLK_CON_DIV_CLKCMU_CIS_CLK2, + CMU_TOP_CLK_CON_DIV_CLKCMU_CIS_CLK3, + CMU_TOP_CLK_CON_DIV_CLKCMU_CIS_CLK4, + CMU_TOP_CLK_CON_DIV_CLKCMU_CMU_BOOST_TOP, + CMU_TOP_CLK_CON_DIV_CLKCMU_CMU_BOOST, + CMU_TOP_CLK_CON_DIV_CLKCMU_CMU_BOOST_CPU, + CMU_TOP_CLK_CON_DIV_CLKCMU_CMU_BOOST_MIF0, + CMU_TOP_CLK_CON_DIV_CLKCMU_CSIS_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_CSTAT_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_CSTAT_BYRP, + CMU_TOP_CLK_CON_DIV_CLKCMU_DPU_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_G3DCORE_SWITCH, + CMU_TOP_CLK_CON_DIV_CLKCMU_M2M_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_M2M_JPEG, + CMU_TOP_CLK_CON_DIV_CLKCMU_M2M_GDC, + CMU_TOP_CLK_CON_DIV_CLKCMU_MIF1_NOCP, + CMU_TOP_CLK_CON_DIV_CLKCMU_MFC_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_MIF0_NOCP, + CMU_TOP_CLK_CON_DIV_CLKCMU_NOCL0_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_NOCL1A_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_RGBP_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_USB_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_USB_USB20DRD, + CMU_TOP_CLK_CON_DIV_CLKCMU_YUVP_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_ALIVE_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_CSIS_DCPHY, + CMU_TOP_CLK_CON_DIV_CLKCMU_CSIS_OIS, + CMU_TOP_CLK_CON_DIV_CLKCMU_ICPU_NOCD_0, + CMU_TOP_CLK_CON_DIV_CLKCMU_ICPU_NOCD_1, + CMU_TOP_CLK_CON_DIV_CLKCMU_GNPU0_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_GNPU0_XMAA, + CMU_TOP_CLK_CON_DIV_CLKCMU_SDMA_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_DNC_HTU, + CMU_TOP_CLK_CON_DIV_CLKCMU_DNC_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_PSP_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_G3D_NOCP, + CMU_TOP_CLK_CON_DIV_CLKCMU_USI_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_USI_IP, + CMU_TOP_CLK_CON_DIV_CLKCMU_CPUCL0_DBG_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_NOCL1B_NOC, + CMU_TOP_CLK_CON_DIV_CLKCMU_CPUCL2_SWITCH, + CMU_TOP_CLK_CON_DIV_CLKCMU_CMU_BOOST_MIF1, + CMU_TOP_CLK_CON_DIV_CLKCMU_CSTAT_MCSC, + CMU_TOP_CLK_CON_DIV_CLKCMU_G3D_HTU, + CMU_TOP_CONTROLLER_OPTION0_CMU_CTRL, +}; + +static const struct samsung_pll_clock top_pll_clks[] __initconst = { + PLL(pll_4313, FOUT_SHARED0_PLL, "fout_shared0_pll", "oscclk", + PLL_LOCKTIME_PLL_SHARED0, PLL_CON3_PLL_SHARED0, NULL), + PLL(pll_4313, FOUT_SHARED1_PLL, "fout_shared1_pll", "oscclk", + PLL_LOCKTIME_PLL_SHARED1, PLL_CON3_PLL_SHARED1, NULL), + PLL(pll_4313, FOUT_SHARED2_PLL, "fout_shared2_pll", "oscclk", + PLL_LOCKTIME_PLL_SHARED2, PLL_CON3_PLL_SHARED2, NULL), + PLL(pll_4313, FOUT_SHARED3_PLL, "fout_shared3_pll", "oscclk", + PLL_LOCKTIME_PLL_SHARED3, PLL_CON3_PLL_SHARED3, NULL), + PLL(pll_4313, FOUT_SHARED4_PLL, "fout_shared4_pll", "oscclk", + PLL_LOCKTIME_PLL_SHARED4, PLL_CON3_PLL_SHARED4, NULL), + PLL(pll_4313, FOUT_MMC_PLL, "fout_mmc_pll", "oscclk", + PLL_LOCKTIME_PLL_MMC, PLL_CON3_PLL_MMC, NULL), + PLL(pll_4313, FOUT_MIF_SWITCH_PLL, "fout_mif_switch_pll", "oscclk", + PLL_LOCKTIME_PLL_MIF_SWITCH, PLL_CON3_PLL_MIF_SWITCH, NULL), +}; + +/* List of parent clocks for Muxes in CMU_TOP */ +PNAME(mout_shared0_pll_p) = { "oscclk", "fout_shared0_pll" }; +PNAME(mout_shared1_pll_p) = { "oscclk", "fout_shared1_pll" }; +PNAME(mout_shared2_pll_p) = { "oscclk", "fout_shared2_pll" }; +PNAME(mout_shared3_pll_p) = { "oscclk", "fout_shared3_pll" }; +PNAME(mout_shared4_pll_p) = { "oscclk", "fout_shared4_pll" }; +PNAME(mout_mmc_pll_p) = { "oscclk", "fout_mmc_pll" }; +PNAME(mout_mif_switch_pll_p) = { "oscclk", "fout_mif_switch_pll" }; + +/* New parent arrays for additional CMU_TOP MUX clocks */ +PNAME(mout_clkcmu_aud_cpu_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_aud_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared4_div3", "dout_shared3_div3"}; +PNAME(mout_clkcmu_cpucl0_switch_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared3_div1", + "dout_shared4_div3", "dout_shared3_div3"}; +PNAME(mout_clkcmu_cpucl0_nocp_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_dsu_switch_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared3_div1", + "dout_shared4_div3", "dout_shared3_div3"}; +PNAME(mout_clkcmu_cpucl1_switch_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared3_div1", + "dout_shared4_div3", "dout_shared3_div3"}; +PNAME(mout_clkcmu_cis_clk0_p) = { "oscclk", "dout_shared0_div4"}; +PNAME(mout_clkcmu_cis_clk1_p) = { "oscclk", "dout_shared0_div4"}; +PNAME(mout_clkcmu_cis_clk2_p) = { "oscclk", "dout_shared0_div4"}; +PNAME(mout_clkcmu_cis_clk3_p) = { "oscclk", "dout_shared0_div4"}; +PNAME(mout_clkcmu_cis_clk4_p) = { "oscclk", "dout_shared0_div4"}; +PNAME(mout_clkcmu_cmu_boost_top_p) = { "dout_shared0_div4", "dout_shared1_div4"}; +PNAME(mout_clkcmu_cmu_boost_p) = { "dout_shared0_div4", "dout_shared1_div4"}; +PNAME(mout_clkcmu_cmu_boost_cpu_p) = { "dout_shared0_div4", "dout_shared1_div4"}; +PNAME(mout_clkcmu_cmu_boost_mif0_p) = { "dout_shared0_div4", "dout_shared1_div4"}; +PNAME(mout_clkcmu_csis_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_cstat_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_cstat_byrp_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_dpu_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_g3dcore_switch_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_m2m_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_m2m_jpeg_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_m2m_gdc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_mif1_nocp_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_mfc_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_mif0_nocp_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_nocl0_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_nocl1a_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_rgbp_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_yuvp_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_alive_noc_p) = { "dout_shared0_div2", "dout_shared1_div4"}; +PNAME(mout_clkcmu_csis_dcphy_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared0_div4", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_csis_ois_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared0_div4", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_icpu_nocd_0_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div1", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_icpu_nocd_1_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div1", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_gnpu0_noc_p) = { "dout_shared2_div1", "dout_shared3_div1", + "dout_shared1_div2", "dout_shared1_div4", + "dout_shared4_div3", "dout_shared2_div1", + "dout_shared4_div3", "dout_shared3_div3"}; +PNAME(mout_clkcmu_gnpu0_xmaa_p) = { "dout_shared2_div1", "dout_shared3_div1", + "dout_shared1_div2", "dout_shared1_div4", + "dout_shared4_div3", "dout_shared2_div1", + "dout_shared4_div3", "dout_shared3_div3"}; +PNAME(mout_clkcmu_sdma_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared0_div3", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared4_div3", "dout_shared3_div3"}; +PNAME(mout_clkcmu_dnc_htu_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared0_div3", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared4_div3", "dout_shared3_div3"}; +PNAME(mout_clkcmu_dnc_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared0_div3", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared4_div3", "dout_shared3_div3"}; +PNAME(mout_clkcmu_psp_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared0_div3", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_g3d_nocp_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_usi_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "fout_mmc_pll_div2", + "dout_shared1_div4", "dout_shared3_div3"}; +PNAME(mout_clkcmu_usi_ip_p) = { "dout_shared0_div4", "dout_shared1_div4"}; +PNAME(mout_clkcmu_cpucl0_dbg_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_boost_rco_p) = { "oscclk", "clkalive_cmu_boost"}; +PNAME(mout_clkcmu_mif0_switch_p) = { "fout_mif_switch_pll_div1", "dout_shared0_div1", + "dout_shared0_div2", "dout_shared1_div1"}; +PNAME(mout_clkcmu_mif1_switch_p) = { "fout_mif_switch_pll_div1", "dout_shared0_div1", + "dout_shared0_div2", "dout_shared1_div1"}; +PNAME(mout_clkcmu_nocl1b_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_cpucl2_switch_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared3_div1", + "dout_shared4_div3", "dout_shared3_div3"}; +PNAME(mout_clkcmu_cmu_boost_mif1_p) = { "dout_shared0_div4", "dout_shared1_div4"}; +PNAME(mout_clkcmu_cstat_mcsc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_g3d_htu_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; + +PNAME(mout_clkcmu_peric_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "fout_mmc_pll_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_peric_mmc_card_p) = { "oscclk", "dout_shared0_div2", + "fout_mmc_pll_div1", "dout_shared1_div2", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_peric_ip_p) = { "dout_shared0_div4", "dout_shared1_div4"}; +PNAME(mout_clkcmu_peris_gic_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared1_div4", "dout_shared2_div2", + "fout_mmc_pll_clkout_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_peris_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared1_div4", "dout_shared2_div2", + "fout_mmc_pll_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_hsi_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_hsi_ufs_embd_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared1_div2", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_usb_noc_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared0_div4", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; +PNAME(mout_clkcmu_usb_usb20drd_p) = { "dout_shared0_div2", "dout_shared0_div3", + "dout_shared0_div4", "dout_shared1_div3", + "dout_shared2_div2", "dout_shared2_div3", + "dout_shared3_div2", "dout_shared3_div3"}; + +static const struct samsung_mux_clock top_mux_clks[] __initconst = { + MUX(MOUT_SHARED0_PLL, "mout_shared0_pll", mout_shared0_pll_p, + PLL_CON0_PLL_SHARED0, 4, 1), + MUX(MOUT_SHARED1_PLL, "mout_shared1_pll", mout_shared1_pll_p, + PLL_CON0_PLL_SHARED1, 4, 1), + MUX(MOUT_SHARED2_PLL, "mout_shared2_pll", mout_shared2_pll_p, + PLL_CON0_PLL_SHARED2, 4, 1), + MUX(MOUT_SHARED3_PLL, "mout_shared3_pll", mout_shared3_pll_p, + PLL_CON0_PLL_SHARED3, 4, 1), + MUX(MOUT_SHARED4_PLL, "mout_shared4_pll", mout_shared4_pll_p, + PLL_CON0_PLL_SHARED4, 4, 1), + MUX(MOUT_MMC_PLL, "mout_mmc_pll", mout_mmc_pll_p, + PLL_CON0_PLL_MMC, 4, 1), + MUX(CLKCMU_MOUT_PERIC_NOC, "mout_clkcmu_peric_noc", + mout_clkcmu_peric_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_PERIC_NOC, 0, 3), + MUX(CLKCMU_MOUT_PERIC_MMC_CARD, "mout_clkcmu_peric_mmc_card", + mout_clkcmu_peric_mmc_card_p, CMU_TOP_CLK_CON_MUX_CLKCMU_PERIC_MMC_CARD, 0, 3), + MUX(CLKCMU_MOUT_PERIC_IP, "mout_clkcmu_peric_ip", + mout_clkcmu_peric_ip_p, CMU_TOP_CLK_CON_MUX_CLKCMU_PERIC_IP, 0, 1), + MUX(CLKCMU_MOUT_PERIS_GIC, "mout_clkcmu_peris_gic", + mout_clkcmu_peris_gic_p, CMU_TOP_CLK_CON_MUX_CLKCMU_PERIS_GIC, 0, 3), + MUX(CLKCMU_MOUT_PERIS_NOC, "mout_clkcmu_peris_noc", + mout_clkcmu_peris_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_PERIS_NOC, 0, 3), + MUX(CLKCMU_MOUT_HSI_NOC, "mout_clkcmu_hsi_noc", + mout_clkcmu_hsi_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_HSI_NOC, 0, 3), + MUX(CLKCMU_MOUT_HSI_UFS_EMBD, "mout_clkcmu_hsi_ufs_embd", + mout_clkcmu_hsi_ufs_embd_p, CMU_TOP_CLK_CON_MUX_CLKCMU_HSI_UFS_EMBD, 0, 3), + MUX(CLKCMU_MOUT_USB_NOC, "mout_clkcmu_usb_noc", + mout_clkcmu_usb_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_USB_NOC, 0, 3), + MUX(CLKCMU_MOUT_USB_USB20DRD, "mout_clkcmu_usb_usb20drd", + mout_clkcmu_usb_usb20drd_p, CMU_TOP_CLK_CON_MUX_CLKCMU_USB_USB20DRD, 0, 3), + MUX(MOUT_MIF_SWITCH_PLL, "mout_mif_switch_pll", mout_mif_switch_pll_p, + PLL_CON0_PLL_MIF_SWITCH, 4, 1), + MUX(CLKCMU_MOUT_AUD_CPU, "mout_clkcmu_aud_cpu", + mout_clkcmu_aud_cpu_p, CMU_TOP_CLK_CON_MUX_CLKCMU_AUD_CPU, 0, 3), + MUX(CLKCMU_MOUT_AUD_NOC, "mout_clkcmu_aud_noc", + mout_clkcmu_aud_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_AUD_NOC, 0, 3), + MUX(CLKCMU_MOUT_CPUCL0_SWITCH, "mout_clkcmu_cpucl0_switch", + mout_clkcmu_cpucl0_switch_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CPUCL0_SWITCH, 0, 3), + MUX(CLKCMU_MOUT_CPUCL0_NOCP, "mout_clkcmu_cpucl0_nocp", + mout_clkcmu_cpucl0_nocp_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CPUCL0_NOCP, 0, 3), + MUX(CLKCMU_MOUT_DSU_SWITCH, "mout_clkcmu_dsu_switch", + mout_clkcmu_dsu_switch_p, CMU_TOP_CLK_CON_MUX_CLKCMU_DSU_SWITCH, 0, 3), + MUX(CLKCMU_MOUT_CPUCL1_SWITCH, "mout_clkcmu_cpucl1_switch", + mout_clkcmu_cpucl1_switch_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CPUCL1_SWITCH, 0, 3), + MUX(CLKCMU_MOUT_CIS_CLK0, "mout_clkcmu_cis_clk0", + mout_clkcmu_cis_clk0_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CIS_CLK0, 0, 1), + MUX(CLKCMU_MOUT_CIS_CLK1, "mout_clkcmu_cis_clk1", + mout_clkcmu_cis_clk1_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CIS_CLK1, 0, 1), + MUX(CLKCMU_MOUT_CIS_CLK2, "mout_clkcmu_cis_clk2", + mout_clkcmu_cis_clk2_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CIS_CLK2, 0, 1), + MUX(CLKCMU_MOUT_CIS_CLK3, "mout_clkcmu_cis_clk3", + mout_clkcmu_cis_clk3_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CIS_CLK3, 0, 1), + MUX(CLKCMU_MOUT_CIS_CLK4, "mout_clkcmu_cis_clk4", + mout_clkcmu_cis_clk4_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CIS_CLK4, 0, 1), + MUX(CLKCMU_MOUT_CMU_BOOST_TOP, "mout_clkcmu_cmu_boost_top", + mout_clkcmu_cmu_boost_top_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CMU_BOOST_TOP, 0, 1), + MUX(CLKCMU_MOUT_CMU_BOOST, "mout_clkcmu_cmu_boost", + mout_clkcmu_cmu_boost_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CMU_BOOST, 0, 1), + MUX(CLKCMU_MOUT_CMU_BOOST_CPU, "mout_clkcmu_cmu_boost_cpu", + mout_clkcmu_cmu_boost_cpu_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CMU_BOOST_CPU, 0, 1), + MUX(CLKCMU_MOUT_CMU_BOOST_MIF0, "mout_clkcmu_cmu_boost_mif0", + mout_clkcmu_cmu_boost_mif0_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CMU_BOOST_MIF0, 0, 1), + MUX(CLKCMU_MOUT_CSIS_NOC, "mout_clkcmu_csis_noc", + mout_clkcmu_csis_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CSIS_NOC, 0, 3), + MUX(CLKCMU_MOUT_CSTAT_NOC, "mout_clkcmu_cstat_noc", + mout_clkcmu_cstat_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CSTAT_NOC, 0, 3), + MUX(CLKCMU_MOUT_CSTAT_BYRP, "mout_clkcmu_cstat_byrp", + mout_clkcmu_cstat_byrp_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CSTAT_BYRP, 0, 3), + MUX(CLKCMU_MOUT_DPU_NOC, "mout_clkcmu_dpu_noc", + mout_clkcmu_dpu_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_DPU_NOC, 0, 3), + MUX(CLKCMU_MOUT_G3DCORE_SWITCH, "mout_clkcmu_g3dcore_switch", + mout_clkcmu_g3dcore_switch_p, CMU_TOP_CLK_CON_MUX_CLKCMU_G3DCORE_SWITCH, 0, 3), + MUX(CLKCMU_MOUT_M2M_NOC, "mout_clkcmu_m2m_noc", + mout_clkcmu_m2m_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_M2M_NOC, 0, 3), + MUX(CLKCMU_MOUT_M2M_JPEG, "mout_clkcmu_m2m_jpeg", + mout_clkcmu_m2m_jpeg_p, CMU_TOP_CLK_CON_MUX_CLKCMU_M2M_JPEG, 0, 3), + MUX(CLKCMU_MOUT_M2M_GDC, "mout_clkcmu_m2m_gdc", + mout_clkcmu_m2m_gdc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_M2M_GDC, 0, 3), + MUX(CLKCMU_MOUT_MIF1_NOCP, "mout_clkcmu_mif1_nocp", + mout_clkcmu_mif1_nocp_p, CMU_TOP_CLK_CON_MUX_CLKCMU_MIF1_NOCP, 0, 3), + MUX(CLKCMU_MOUT_MFC_NOC, "mout_clkcmu_mfc_noc", + mout_clkcmu_mfc_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_MFC_NOC, 0, 3), + MUX(CLKCMU_MOUT_MIF0_NOCP, "mout_clkcmu_mif0_nocp", + mout_clkcmu_mif0_nocp_p, CMU_TOP_CLK_CON_MUX_CLKCMU_MIF0_NOCP, 0, 3), + MUX(CLKCMU_MOUT_NOCL0_NOC, "mout_clkcmu_nocl0_noc", + mout_clkcmu_nocl0_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_NOCL0_NOC, 0, 3), + MUX(CLKCMU_MOUT_NOCL1A_NOC, "mout_clkcmu_nocl1a_noc", + mout_clkcmu_nocl1a_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_NOCL1A_NOC, 0, 3), + MUX(CLKCMU_MOUT_RGBP_NOC, "mout_clkcmu_rgbp_noc", + mout_clkcmu_rgbp_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_RGBP_NOC, 0, 3), + MUX(CLKCMU_MOUT_YUVP_NOC, "mout_clkcmu_yuvp_noc", + mout_clkcmu_yuvp_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_YUVP_NOC, 0, 3), + MUX(CLKCMU_MOUT_ALIVE_NOC, "mout_clkcmu_alive_noc", + mout_clkcmu_alive_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_ALIVE_NOC, 0, 1), + MUX(CLKCMU_MOUT_CSIS_DCPHY, "mout_clkcmu_csis_dcphy", + mout_clkcmu_csis_dcphy_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CSIS_DCPHY, 0, 3), + MUX(CLKCMU_MOUT_CSIS_OIS, "mout_clkcmu_csis_ois", + mout_clkcmu_csis_ois_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CSIS_OIS, 0, 3), + MUX(CLKCMU_MOUT_ICPU_NOCD_0, "mout_clkcmu_icpu_nocd_0", + mout_clkcmu_icpu_nocd_0_p, CMU_TOP_CLK_CON_MUX_CLKCMU_ICPU_NOCD_0, 0, 3), + MUX(CLKCMU_MOUT_ICPU_NOCD_1, "mout_clkcmu_icpu_nocd_1", + mout_clkcmu_icpu_nocd_1_p, CMU_TOP_CLK_CON_MUX_CLKCMU_ICPU_NOCD_1, 0, 3), + MUX(CLKCMU_MOUT_GNPU0_NOC, "mout_clkcmu_gnpu0_noc", + mout_clkcmu_gnpu0_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_GNPU0_NOC, 0, 3), + MUX(CLKCMU_MOUT_GNPU0_XMAA, "mout_clkcmu_gnpu0_xmaa", + mout_clkcmu_gnpu0_xmaa_p, CMU_TOP_CLK_CON_MUX_CLKCMU_GNPU0_XMAA, 0, 3), + MUX(CLKCMU_MOUT_SDMA_NOC, "mout_clkcmu_sdma_noc", + mout_clkcmu_sdma_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_SDMA_NOC, 0, 3), + MUX(CLKCMU_MOUT_DNC_HTU, "mout_clkcmu_dnc_htu", + mout_clkcmu_dnc_htu_p, CMU_TOP_CLK_CON_MUX_CLKCMU_DNC_HTU, 0, 3), + MUX(CLKCMU_MOUT_DNC_NOC, "mout_clkcmu_dnc_noc", + mout_clkcmu_dnc_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_DNC_NOC, 0, 3), + MUX(CLKCMU_MOUT_PSP_NOC, "mout_clkcmu_psp_noc", + mout_clkcmu_psp_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_PSP_NOC, 0, 3), + MUX(CLKCMU_MOUT_G3D_NOCP, "mout_clkcmu_g3d_nocp", + mout_clkcmu_g3d_nocp_p, CMU_TOP_CLK_CON_MUX_CLKCMU_G3D_NOCP, 0, 3), + MUX(CLKCMU_MOUT_USI_NOC, "mout_clkcmu_usi_noc", + mout_clkcmu_usi_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_USI_NOC, 0, 3), + MUX(CLKCMU_MOUT_USI_IP, "mout_clkcmu_usi_ip", + mout_clkcmu_usi_ip_p, CMU_TOP_CLK_CON_MUX_CLKCMU_USI_IP, 0, 1), + MUX(CLKCMU_MOUT_CPUCL0_DBG_NOC, "mout_clkcmu_cpucl0_dbg_noc", + mout_clkcmu_cpucl0_dbg_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CPUCL0_DBG_NOC, 0, 3), + MUX(CLKCMU_MOUT_BOOST_RCO, "mout_clkcmu_boost_rco", + mout_clkcmu_boost_rco_p, CMU_TOP_CLK_CON_MUX_CLKCMU_BOOST_RCO, 0, 1), + MUX(CLKCMU_MOUT_MIF0_SWITCH, "mout_clkcmu_mif0_switch", + mout_clkcmu_mif0_switch_p, CMU_TOP_CLK_CON_MUX_CLKCMU_MIF0_SWITCH, 0, 2), + MUX(CLKCMU_MOUT_MIF1_SWITCH, "mout_clkcmu_mif1_switch", + mout_clkcmu_mif1_switch_p, CMU_TOP_CLK_CON_MUX_CLKCMU_MIF1_SWITCH, 0, 2), + MUX(CLKCMU_MOUT_NOCL1B_NOC, "mout_clkcmu_nocl1b_noc", + mout_clkcmu_nocl1b_noc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_NOCL1B_NOC, 0, 3), + MUX(CLKCMU_MOUT_CPUCL2_SWITCH, "mout_clkcmu_cpucl2_switch", + mout_clkcmu_cpucl2_switch_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CPUCL2_SWITCH, 0, 3), + MUX(CLKCMU_MOUT_CMU_BOOST_MIF1, "mout_clkcmu_cmu_boost_mif1", + mout_clkcmu_cmu_boost_mif1_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CMU_BOOST_MIF1, 0, 1), + MUX(CLKCMU_MOUT_CSTAT_MCSC, "mout_clkcmu_cstat_mcsc", + mout_clkcmu_cstat_mcsc_p, CMU_TOP_CLK_CON_MUX_CLKCMU_CSTAT_MCSC, 0, 3), + MUX(CLKCMU_MOUT_G3D_HTU, "mout_clkcmu_g3d_htu", + mout_clkcmu_g3d_htu_p, CMU_TOP_CLK_CON_MUX_CLKCMU_G3D_HTU, 0, 3), +}; + +static const struct samsung_div_clock top_div_clks[] __initconst = { + DIV(CLKCMU_DOUT_PERIC_NOC, "dout_clkcmu_peric_noc", + "mout_clkcmu_peric_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_PERIC_NOC, + 0, 4), + DIV(CLKCMU_DOUT_PERIC_MMC_CARD, "dout_clkcmu_peric_mmc_card", + "mout_clkcmu_peric_mmc_card", CMU_TOP_CLK_CON_DIV_CLKCMU_PERIC_MMC_CARD, + 0, 10), + DIV(CLKCMU_DOUT_PERIC_IP, "dout_clkcmu_peric_ip", + "mout_clkcmu_peric_ip", CMU_TOP_CLK_CON_DIV_CLKCMU_PERIC_IP, + 0, 4), + DIV(CLKCMU_DOUT_PERIS_GIC, "dout_clkcmu_peris_gic", + "mout_clkcmu_peris_gic", CMU_TOP_CLK_CON_DIV_CLKCMU_PERIS_GIC, + 0, 4), + DIV(CLKCMU_DOUT_PERIS_NOC, "dout_clkcmu_peris_noc", + "mout_clkcmu_peris_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_PERIS_NOC, + 0, 4), + DIV(CLKCMU_DOUT_HSI_NOC, "dout_clkcmu_hsi_noc", + "mout_clkcmu_hsi_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_HSI_NOC, + 0, 4), + DIV(CLKCMU_DOUT_HSI_UFS_EMBD, "dout_clkcmu_hsi_ufs_embd", + "mout_clkcmu_hsi_ufs_embd", CMU_TOP_CLK_CON_DIV_CLKCMU_HSI_UFS_EMBD, + 0, 4), + DIV(CLKCMU_DOUT_USB_NOC, "dout_clkcmu_usb_noc", + "mout_clkcmu_usb_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_USB_NOC, + 0, 4), + DIV(CLKCMU_DOUT_USB_USB20DRD, "dout_clkcmu_usb_usb20drd", + "mout_clkcmu_usb_usb20drd", CMU_TOP_CLK_CON_DIV_CLKCMU_USB_USB20DRD, + 0, 5), + DIV(CLKCMU_DOUT_AUD_CPU, "dout_clkcmu_aud_cpu", + "mout_clkcmu_aud_cpu", CMU_TOP_CLK_CON_DIV_CLKCMU_AUD_CPU, 0, 4), + DIV(CLKCMU_DOUT_AUD_NOC, "dout_clkcmu_aud_noc", + "mout_clkcmu_aud_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_AUD_NOC, 0, 4), + DIV(CLKCMU_DOUT_CPUCL0_SWITCH, "dout_clkcmu_cpucl0_switch", + "mout_clkcmu_cpucl0_switch", CMU_TOP_CLK_CON_DIV_CLKCMU_CPUCL0_SWITCH, 0, 4), + DIV(CLKCMU_DOUT_CPUCL0_NOCP, "dout_clkcmu_cpucl0_nocp", + "mout_clkcmu_cpucl0_nocp", CMU_TOP_CLK_CON_DIV_CLKCMU_CPUCL0_NOCP, 0, 4), + DIV(CLKCMU_DOUT_DSU_SWITCH, "dout_clkcmu_dsu_switch", + "mout_clkcmu_dsu_switch", CMU_TOP_CLK_CON_DIV_CLKCMU_DSU_SWITCH, 0, 4), + DIV(CLKCMU_DOUT_CPUCL1_SWITCH, "dout_clkcmu_cpucl1_switch", + "mout_clkcmu_cpucl1_switch", CMU_TOP_CLK_CON_DIV_CLKCMU_CPUCL1_SWITCH, 0, 4), + DIV(CLKCMU_DOUT_CIS_CLK0, "dout_clkcmu_cis_clk0", + "mout_clkcmu_cis_clk0", CMU_TOP_CLK_CON_DIV_CLKCMU_CIS_CLK0, 0, 5), + DIV(CLKCMU_DOUT_CIS_CLK1, "dout_clkcmu_cis_clk1", + "mout_clkcmu_cis_clk1", CMU_TOP_CLK_CON_DIV_CLKCMU_CIS_CLK1, 0, 5), + DIV(CLKCMU_DOUT_CIS_CLK2, "dout_clkcmu_cis_clk2", + "mout_clkcmu_cis_clk2", CMU_TOP_CLK_CON_DIV_CLKCMU_CIS_CLK2, 0, 5), + DIV(CLKCMU_DOUT_CIS_CLK3, "dout_clkcmu_cis_clk3", + "mout_clkcmu_cis_clk3", CMU_TOP_CLK_CON_DIV_CLKCMU_CIS_CLK3, 0, 5), + DIV(CLKCMU_DOUT_CIS_CLK4, "dout_clkcmu_cis_clk4", + "mout_clkcmu_cis_clk4", CMU_TOP_CLK_CON_DIV_CLKCMU_CIS_CLK4, 0, 5), + DIV(CLKCMU_DOUT_CMU_BOOST_TOP, "dout_clkcmu_cmu_boost_top", + "mout_clkcmu_cmu_boost_top", CMU_TOP_CLK_CON_DIV_CLKCMU_CMU_BOOST_TOP, 0, 4), + DIV(CLKCMU_DOUT_CMU_BOOST, "dout_clkcmu_cmu_boost", + "mout_clkcmu_cmu_boost", CMU_TOP_CLK_CON_DIV_CLKCMU_CMU_BOOST, 0, 4), + DIV(CLKCMU_DOUT_CMU_BOOST_CPU, "dout_clkcmu_cmu_boost_cpu", + "mout_clkcmu_cmu_boost_cpu", CMU_TOP_CLK_CON_DIV_CLKCMU_CMU_BOOST_CPU, 0, 4), + DIV(CLKCMU_DOUT_CMU_BOOST_MIF0, "dout_clkcmu_cmu_boost_mif0", + "mout_clkcmu_cmu_boost_mif0", CMU_TOP_CLK_CON_DIV_CLKCMU_CMU_BOOST_MIF0, 0, 4), + DIV(CLKCMU_DOUT_CSIS_NOC, "dout_clkcmu_csis_noc", + "mout_clkcmu_csis_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_CSIS_NOC, 0, 4), + DIV(CLKCMU_DOUT_CSTAT_NOC, "dout_clkcmu_cstat_noc", + "mout_clkcmu_cstat_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_CSTAT_NOC, 0, 4), + DIV(CLKCMU_DOUT_CSTAT_BYRP, "dout_clkcmu_cstat_byrp", + "mout_clkcmu_cstat_byrp", CMU_TOP_CLK_CON_DIV_CLKCMU_CSTAT_BYRP, 0, 4), + DIV(CLKCMU_DOUT_DPU_NOC, "dout_clkcmu_dpu_noc", + "mout_clkcmu_dpu_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_DPU_NOC, 0, 4), + DIV(CLKCMU_DOUT_G3DCORE_SWITCH, "dout_clkcmu_g3dcore_switch", + "mout_clkcmu_g3dcore_switch", CMU_TOP_CLK_CON_DIV_CLKCMU_G3DCORE_SWITCH, 0, 4), + DIV(CLKCMU_DOUT_M2M_NOC, "dout_clkcmu_m2m_noc", + "mout_clkcmu_m2m_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_M2M_NOC, 0, 4), + DIV(CLKCMU_DOUT_M2M_JPEG, "dout_clkcmu_m2m_jpeg", + "mout_clkcmu_m2m_jpeg", CMU_TOP_CLK_CON_DIV_CLKCMU_M2M_JPEG, 0, 4), + DIV(CLKCMU_DOUT_M2M_GDC, "dout_clkcmu_m2m_gdc", + "mout_clkcmu_m2m_gdc", CMU_TOP_CLK_CON_DIV_CLKCMU_M2M_GDC, 0, 4), + DIV(CLKCMU_DOUT_MIF1_NOCP, "dout_clkcmu_mif1_nocp", + "mout_clkcmu_mif1_nocp", CMU_TOP_CLK_CON_DIV_CLKCMU_MIF1_NOCP, 0, 4), + DIV(CLKCMU_DOUT_MFC_NOC, "dout_clkcmu_mfc_noc", + "mout_clkcmu_mfc_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_MFC_NOC, 0, 4), + DIV(CLKCMU_DOUT_MIF0_NOCP, "dout_clkcmu_mif0_nocp", + "mout_clkcmu_mif0_nocp", CMU_TOP_CLK_CON_DIV_CLKCMU_MIF0_NOCP, 0, 4), + DIV(CLKCMU_DOUT_NOCL0_NOC, "dout_clkcmu_nocl0_noc", + "mout_clkcmu_nocl0_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_NOCL0_NOC, 0, 4), + DIV(CLKCMU_DOUT_NOCL1A_NOC, "dout_clkcmu_nocl1a_noc", + "mout_clkcmu_nocl1a_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_NOCL1A_NOC, 0, 4), + DIV(CLKCMU_DOUT_RGBP_NOC, "dout_clkcmu_rgbp_noc", + "mout_clkcmu_rgbp_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_RGBP_NOC, 0, 4), + DIV(CLKCMU_DOUT_YUVP_NOC, "dout_clkcmu_yuvp_noc", + "mout_clkcmu_yuvp_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_YUVP_NOC, 0, 4), + DIV(CLKCMU_DOUT_ALIVE_NOC, "dout_clkcmu_alive_noc", + "mout_clkcmu_alive_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_ALIVE_NOC, 0, 4), + DIV(CLKCMU_DOUT_CSIS_DCPHY, "dout_clkcmu_csis_dcphy", + "mout_clkcmu_csis_dcphy", CMU_TOP_CLK_CON_DIV_CLKCMU_CSIS_DCPHY, 0, 4), + DIV(CLKCMU_DOUT_CSIS_OIS, "dout_clkcmu_csis_ois", + "mout_clkcmu_csis_ois", CMU_TOP_CLK_CON_DIV_CLKCMU_CSIS_OIS, 0, 4), + DIV(CLKCMU_DOUT_ICPU_NOCD_0, "dout_clkcmu_icpu_nocd_0", + "mout_clkcmu_icpu_nocd_0", CMU_TOP_CLK_CON_DIV_CLKCMU_ICPU_NOCD_0, 0, 4), + DIV(CLKCMU_DOUT_ICPU_NOCD_1, "dout_clkcmu_icpu_nocd_1", + "mout_clkcmu_icpu_nocd_1", CMU_TOP_CLK_CON_DIV_CLKCMU_ICPU_NOCD_1, 0, 4), + DIV(CLKCMU_DOUT_GNPU0_NOC, "dout_clkcmu_gnpu0_noc", + "mout_clkcmu_gnpu0_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_GNPU0_NOC, 0, 4), + DIV(CLKCMU_DOUT_GNPU0_XMAA, "dout_clkcmu_gnpu0_xmaa", + "mout_clkcmu_gnpu0_xmaa", CMU_TOP_CLK_CON_DIV_CLKCMU_GNPU0_XMAA, 0, 4), + DIV(CLKCMU_DOUT_SDMA_NOC, "dout_clkcmu_sdma_noc", + "mout_clkcmu_sdma_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_SDMA_NOC, 0, 4), + DIV(CLKCMU_DOUT_DNC_HTU, "dout_clkcmu_dnc_htu", + "mout_clkcmu_dnc_htu", CMU_TOP_CLK_CON_DIV_CLKCMU_DNC_HTU, 0, 4), + DIV(CLKCMU_DOUT_DNC_NOC, "dout_clkcmu_dnc_noc", + "mout_clkcmu_dnc_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_DNC_NOC, 0, 4), + DIV(CLKCMU_DOUT_PSP_NOC, "dout_clkcmu_psp_noc", + "mout_clkcmu_psp_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_PSP_NOC, 0, 4), + DIV(CLKCMU_DOUT_G3D_NOCP, "dout_clkcmu_g3d_nocp", + "mout_clkcmu_g3d_nocp", CMU_TOP_CLK_CON_DIV_CLKCMU_G3D_NOCP, 0, 4), + DIV(CLKCMU_DOUT_USI_NOC, "dout_clkcmu_usi_noc", + "mout_clkcmu_usi_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_USI_NOC, 0, 4), + DIV(CLKCMU_DOUT_USI_IP, "dout_clkcmu_usi_ip", + "mout_clkcmu_usi_ip", CMU_TOP_CLK_CON_DIV_CLKCMU_USI_IP, 0, 4), + DIV(CLKCMU_DOUT_CPUCL0_DBG_NOC, "dout_clkcmu_cpucl0_dbg_noc", + "mout_clkcmu_cpucl0_dbg_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_CPUCL0_DBG_NOC, 0, 4), + DIV(CLKCMU_DOUT_NOCL1B_NOC, "dout_clkcmu_nocl1b_noc", + "mout_clkcmu_nocl1b_noc", CMU_TOP_CLK_CON_DIV_CLKCMU_NOCL1B_NOC, 0, 4), + DIV(CLKCMU_DOUT_CPUCL2_SWITCH, "dout_clkcmu_cpucl2_switch", + "mout_clkcmu_cpucl2_switch", CMU_TOP_CLK_CON_DIV_CLKCMU_CPUCL2_SWITCH, 0, 4), + DIV(CLKCMU_DOUT_CMU_BOOST_MIF1, "dout_clkcmu_cmu_boost_mif1", + "mout_clkcmu_cmu_boost_mif1", CMU_TOP_CLK_CON_DIV_CLKCMU_CMU_BOOST_MIF1, 0, 4), + DIV(CLKCMU_DOUT_CSTAT_MCSC, "dout_clkcmu_cstat_mcsc", + "mout_clkcmu_cstat_mcsc", CMU_TOP_CLK_CON_DIV_CLKCMU_CSTAT_MCSC, 0, 4), + DIV(CLKCMU_DOUT_G3D_HTU, "dout_clkcmu_g3d_htu", + "mout_clkcmu_g3d_htu", CMU_TOP_CLK_CON_DIV_CLKCMU_G3D_HTU, 0, 4), +}; + +static const struct samsung_fixed_factor_clock top_fixed_factor_clks[] __initconst = { + FFACTOR(DOUT_SHARED0_DIV1, "dout_shared0_div1", + "mout_shared0_pll", 1, 1, 0), + FFACTOR(DOUT_SHARED0_DIV2, "dout_shared0_div2", + "mout_shared0_pll", 1, 2, 0), + FFACTOR(DOUT_SHARED0_DIV3, "dout_shared0_div3", + "mout_shared0_pll", 1, 3, 0), + FFACTOR(DOUT_SHARED0_DIV4, "dout_shared0_div4", + "mout_shared0_pll", 1, 4, 0), + FFACTOR(DOUT_SHARED1_DIV1, "dout_shared1_div1", + "mout_shared1_pll", 1, 1, 0), + FFACTOR(DOUT_SHARED1_DIV2, "dout_shared1_div2", + "mout_shared1_pll", 1, 2, 0), + FFACTOR(DOUT_SHARED1_DIV3, "dout_shared1_div3", + "mout_shared1_pll", 1, 3, 0), + FFACTOR(DOUT_SHARED1_DIV4, "dout_shared1_div4", + "mout_shared1_pll", 1, 4, 0), + FFACTOR(DOUT_SHARED2_DIV1, "dout_shared2_div1", + "mout_shared2_pll", 1, 1, 0), + FFACTOR(DOUT_SHARED2_DIV2, "dout_shared2_div2", + "mout_shared2_pll", 1, 2, 0), + FFACTOR(DOUT_SHARED2_DIV3, "dout_shared2_div3", + "mout_shared2_pll", 1, 3, 0), + FFACTOR(DOUT_SHARED2_DIV4, "dout_shared2_div4", + "mout_shared2_pll", 1, 4, 0), + FFACTOR(DOUT_SHARED3_DIV1, "dout_shared3_div1", + "mout_shared3_pll", 1, 1, 0), + FFACTOR(DOUT_SHARED3_DIV2, "dout_shared3_div2", + "mout_shared3_pll", 1, 2, 0), + FFACTOR(DOUT_SHARED3_DIV3, "dout_shared3_div3", + "mout_shared3_pll", 1, 3, 0), + FFACTOR(DOUT_SHARED3_DIV4, "dout_shared3_div4", + "mout_shared3_pll", 1, 4, 0), + FFACTOR(DOUT_SHARED4_DIV1, "dout_shared4_div1", + "mout_shared4_pll", 1, 1, 0), + FFACTOR(DOUT_SHARED4_DIV2, "dout_shared4_div2", + "mout_shared4_pll", 1, 2, 0), + FFACTOR(DOUT_SHARED4_DIV3, "dout_shared4_div3", + "mout_shared4_pll", 1, 3, 0), + FFACTOR(DOUT_SHARED4_DIV4, "dout_shared4_div4", + "mout_shared4_pll", 1, 4, 0), + FFACTOR(FOUT_MMC_PLL_DIV1, "fout_mmc_pll_div1", + "mout_mmc_pll", 1, 1, 0), + FFACTOR(FOUT_MMC_PLL_DIV2, "fout_mmc_pll_div2", + "mout_mmc_pll", 1, 2, 0), + FFACTOR(FOUT_MMC_PLL_CLKOUT_DIV2, "fout_mmc_pll_clkout_div2", + "mout_mmc_pll", 1, 2, 0), + FFACTOR(FOUT_MMC_PLL_DIV3, "fout_mmc_pll_div3", + "mout_mmc_pll", 1, 3, 0), + FFACTOR(FOUT_MMC_PLL_DIV4, "fout_mmc_pll_div4", + "mout_mmc_pll", 1, 4, 0), + FFACTOR(FOUT_MIF_SWITCH_PLL_DIV1, "fout_mif_switch_pll_div1", + "mout_mif_switch_pll", 1, 1, 0), + FFACTOR(FOUT_MIF_SWITCH_PLL_DIV2, "fout_mif_switch_pll_div2", + "mout_mif_switch_pll", 1, 2, 0), + FFACTOR(FOUT_MIF_SWITCH_PLL_DIV3, "fout_mif_switch_pll_div3", + "mout_mif_switch_pll", 1, 3, 0), + FFACTOR(FOUT_MIF_SWITCH_PLL_DIV4, "fout_mif_switch_pll_div4", + "mout_mif_switch_pll", 1, 4, 0), +}; + +static const struct samsung_fixed_rate_clock top_fixed_rate_clks[] __initconst = { + FRATE(0, "oscclk_usb_link", NULL, 0, 19200000), +}; + +static const struct samsung_cmu_info top_cmu_info __initconst = { + .pll_clks = top_pll_clks, + .nr_pll_clks = ARRAY_SIZE(top_pll_clks), + .mux_clks = top_mux_clks, + .nr_mux_clks = ARRAY_SIZE(top_mux_clks), + .div_clks = top_div_clks, + .nr_div_clks = ARRAY_SIZE(top_div_clks), + .fixed_factor_clks = top_fixed_factor_clks, + .nr_fixed_factor_clks = ARRAY_SIZE(top_fixed_factor_clks), + .fixed_clks = top_fixed_rate_clks, + .nr_fixed_clks = ARRAY_SIZE(top_fixed_rate_clks), + .nr_clk_ids = CLKS_NR_TOP, + .clk_regs = top_clk_regs, + .nr_clk_regs = ARRAY_SIZE(top_clk_regs), + .auto_clock_gate = true, + .gate_dbg_offset = EXYNOS8855_TOP_GATE_DBG_OFFSET, + .option_offset = CMU_TOP_CONTROLLER_OPTION0_CMU_CTRL, +}; + +static void __init exynos8855_cmu_top_init(struct device_node *np) +{ + exynos_arm64_register_cmu(NULL, np, &top_cmu_info); +} + +/* Register CMU_TOP early, as it's a dependency for other early domains */ +CLK_OF_DECLARE(exynos8855_cmu_top, "samsung,exynos8855-cmu-top", + exynos8855_cmu_top_init); + +/* ---- CMU_PERIC --------------------------------------------------------- */ + +/* Register Offset definitions for CMU_PERIC (0x15400000) */ +#define CMU_PERIC_PLL_CON0_MUX_CLKCMU_PERIC_IP_USER 0x600 +#define CMU_PERIC_PLL_CON0_MUX_CLKCMU_PERIC_MMC_CARD_USER 0x610 +#define CMU_PERIC_PLL_CON0_MUX_CLKCMU_PERIC_NOC_USER 0x620 +#define CMU_PERIC_CLK_CON_MUX_CLK_PERIC_I2C 0x1000 +#define CMU_PERIC_CLK_CON_MUX_CLK_PERIC_UART_DBG 0x1004 +#define CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI00 0x1008 +#define CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI01 0x100c +#define CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI02 0x1010 +#define CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI03 0x1014 +#define CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI04 0x1018 +#define CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI09_USI_OIS 0x101c +#define CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI10_USI_OIS 0x1020 +#define CMU_PERIC_CLK_CON_DIV_CLK_PERIC_NOCP 0x1800 +#define CMU_PERIC_CLK_CON_DIV_CLK_PERIC_UART_DBG 0x1804 +#define CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI00_USI 0x1808 +#define CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI01_USI 0x180c +#define CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI02_USI 0x1810 +#define CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI03_USI 0x1814 +#define CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI04_USI 0x1818 +#define CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI09_USI_OIS 0x181c +#define CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI10_USI_OIS 0x1820 +#define CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI_I2C 0x1824 +#define CMU_PERIC_CLK_CON_GAT_BLK_PERIC_UID_CMU_PERIC_IPCLKPORT_PCLK 0x2004 +#define CMU_PERIC_CLK_CON_GAT_BLK_PERIC_UID_SYSREG_PERIC_IPCLKPORT_PCLK 0x2060 +#define CMU_PERIC_CLK_CON_GAT_BLK_PERIC_UID_UART_DBG_IPCLKPORT_PCLK 0x2064 +#define CMU_PERIC_CLK_CON_GAT_BLK_PERIC_UID_USI00_USI_IPCLKPORT_PCLK 0x206c +#define CMU_PERIC_CONTROLLER_OPTION0_CMU_CTRL 0x800 + +static const unsigned long peric_clk_regs[] __initconst = { + CMU_PERIC_PLL_CON0_MUX_CLKCMU_PERIC_IP_USER, + CMU_PERIC_PLL_CON0_MUX_CLKCMU_PERIC_MMC_CARD_USER, + CMU_PERIC_PLL_CON0_MUX_CLKCMU_PERIC_NOC_USER, + CMU_PERIC_CLK_CON_MUX_CLK_PERIC_I2C, + CMU_PERIC_CLK_CON_MUX_CLK_PERIC_UART_DBG, + CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI00, + CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI01, + CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI02, + CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI03, + CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI04, + CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI09_USI_OIS, + CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI10_USI_OIS, + CMU_PERIC_CLK_CON_DIV_CLK_PERIC_NOCP, + CMU_PERIC_CLK_CON_DIV_CLK_PERIC_UART_DBG, + CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI00_USI, + CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI01_USI, + CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI02_USI, + CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI03_USI, + CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI04_USI, + CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI09_USI_OIS, + CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI10_USI_OIS, + CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI_I2C, + CMU_PERIC_CLK_CON_GAT_BLK_PERIC_UID_CMU_PERIC_IPCLKPORT_PCLK, + CMU_PERIC_CLK_CON_GAT_BLK_PERIC_UID_SYSREG_PERIC_IPCLKPORT_PCLK, + CMU_PERIC_CLK_CON_GAT_BLK_PERIC_UID_UART_DBG_IPCLKPORT_PCLK, + CMU_PERIC_CLK_CON_GAT_BLK_PERIC_UID_USI00_USI_IPCLKPORT_PCLK, + CMU_PERIC_CONTROLLER_OPTION0_CMU_CTRL, +}; + +/* List of parent clocks for Muxes in CMU_PERIC */ +PNAME(mout_clkcmu_peric_ip_user_p) = { "oscclk", "dout_clkcmu_peric_ip" }; +PNAME(mout_clkcmu_peric_mmc_card_user_p) = { "oscclk", "dout_clkcmu_peric_mmc_card" }; +PNAME(mout_clkcmu_peric_noc_user_p) = { "oscclk", "dout_clkcmu_peric_noc" }; +PNAME(mout_clkcmu_peric_i2c_p) = { "oscclk", "mout_clkcmu_peric_ip_user" }; +PNAME(mout_clkcmu_peric_uart_dbg_p) = { "oscclk", "mout_clkcmu_peric_ip_user" }; +PNAME(mout_clkcmu_peric_usi0n_p) = { "oscclk", "mout_clkcmu_peric_ip_user" }; +PNAME(mout_clkcmu_peric_usi09_usi_ois_p) = { "oscclk", "mout_clkcmu_peric_ip_user" }; +PNAME(mout_clkcmu_peric_usi10_usi_ois_p) = { "oscclk", "mout_clkcmu_peric_ip_user" }; + +static const struct samsung_mux_clock peric_mux_clks[] __initconst = { + MUX(CLK_MOUT_PERIC_IP_USER, "mout_clkcmu_peric_ip_user", + mout_clkcmu_peric_ip_user_p, CMU_PERIC_PLL_CON0_MUX_CLKCMU_PERIC_IP_USER, 4, 1), + MUX(CLK_MOUT_PERIC_MMC_CARD_USER, "mout_clkcmu_peric_mmc_card_user", + mout_clkcmu_peric_mmc_card_user_p, CMU_PERIC_PLL_CON0_MUX_CLKCMU_PERIC_MMC_CARD_USER, + 4, 1), + MUX(CLK_MOUT_PERIC_NOC_USER, "mout_clkcmu_peric_noc_user", + mout_clkcmu_peric_noc_user_p, CMU_PERIC_PLL_CON0_MUX_CLKCMU_PERIC_NOC_USER, 4, 1), + MUX(CLK_MOUT_PERIC_I2C, "mout_clkcmu_peric_i2c", + mout_clkcmu_peric_i2c_p, CMU_PERIC_CLK_CON_MUX_CLK_PERIC_I2C, 0, 1), + MUX(CLK_MOUT_PERIC_UART_DBG, "mout_clkcmu_peric_uart_dbg", + mout_clkcmu_peric_uart_dbg_p, CMU_PERIC_CLK_CON_MUX_CLK_PERIC_UART_DBG, 0, 1), + MUX(CLK_MOUT_PERIC_USI00, "mout_clkcmu_peric_usi00", + mout_clkcmu_peric_usi0n_p, CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI00, 0, 1), + MUX(CLK_MOUT_PERIC_USI01, "mout_clkcmu_peric_usi01", + mout_clkcmu_peric_usi0n_p, CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI01, 0, 1), + MUX(CLK_MOUT_PERIC_USI02, "mout_clkcmu_peric_usi02", + mout_clkcmu_peric_usi0n_p, CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI02, 0, 1), + MUX(CLK_MOUT_PERIC_USI03, "mout_clkcmu_peric_usi03", + mout_clkcmu_peric_usi0n_p, CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI03, 0, 1), + MUX(CLK_MOUT_PERIC_USI04, "mout_clkcmu_peric_usi04", + mout_clkcmu_peric_usi0n_p, CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI04, 0, 1), + MUX(CLK_MOUT_PERIC_USI09_USI_OIS, "mout_clkcmu_peric_usi09_usi_ois", + mout_clkcmu_peric_usi09_usi_ois_p, CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI09_USI_OIS, 0, 1), + MUX(CLK_MOUT_PERIC_USI10_USI_OIS, "mout_clkcmu_peric_usi10_usi_ois", + mout_clkcmu_peric_usi10_usi_ois_p, CMU_PERIC_CLK_CON_MUX_CLK_PERIC_USI10_USI_OIS, 0, 1), +}; + +static const struct samsung_div_clock peric_div_clks[] __initconst = { + DIV(CLK_DOUT_PERIC_NOCP, "dout_clkcmu_peric_nocp", + "mout_clkcmu_peric_noc_user", CMU_PERIC_CLK_CON_DIV_CLK_PERIC_NOCP, + 0, 4), + DIV(CLK_DOUT_PERIC_UART_DBG, "dout_clkcmu_peric_uart_dbg", + "mout_clkcmu_peric_uart_dbg", CMU_PERIC_CLK_CON_DIV_CLK_PERIC_UART_DBG, + 0, 4), + DIV(CLK_DOUT_PERIC_USI00_USI, "dout_clkcmu_peric_usi00_usi", + "mout_clkcmu_peric_usi00", CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI00_USI, + 0, 4), + DIV(CLK_DOUT_PERIC_USI01_USI, "dout_clkcmu_peric_usi01_usi", + "mout_clkcmu_peric_usi01", CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI01_USI, + 0, 4), + DIV(CLK_DOUT_PERIC_USI02_USI, "dout_clkcmu_peric_usi02_usi", + "mout_clkcmu_peric_usi02", CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI02_USI, + 0, 4), + DIV(CLK_DOUT_PERIC_USI03_USI, "dout_clkcmu_peric_usi03_usi", + "mout_clkcmu_peric_usi03", CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI03_USI, + 0, 4), + DIV(CLK_DOUT_PERIC_USI04_USI, "dout_clkcmu_peric_usi04_usi", + "mout_clkcmu_peric_usi04", CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI04_USI, + 0, 4), + DIV(CLK_DOUT_PERIC_USI09_USI_OIS, "dout_clkcmu_peric_usi09_usi_ois", + "mout_clkcmu_peric_usi09_usi_ois", CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI09_USI_OIS, + 0, 4), + DIV(CLK_DOUT_PERIC_USI10_USI_OIS, "dout_clkcmu_peric_usi10_usi_ois", + "mout_clkcmu_peric_usi10_usi_ois", CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI10_USI_OIS, + 0, 4), + DIV(CLK_DOUT_PERIC_USI_I2C, "dout_clkcmu_peric_usi_i2c", + "mout_clkcmu_peric_i2c", CMU_PERIC_CLK_CON_DIV_CLK_PERIC_USI_I2C, + 0, 4), +}; + +static const struct samsung_gate_clock peric_gate_clks[] __initconst = { + GATE(CLK_GOUT_CMU_PERIC, "gout_cmu_peric", + "dout_clkcmu_peric_nocp", + CMU_PERIC_CLK_CON_GAT_BLK_PERIC_UID_CMU_PERIC_IPCLKPORT_PCLK, + 21, 0, 0), + GATE(CLK_GOUT_SYSREG_PERIC, "gout_sysreg_peric", + "dout_clkcmu_peric_nocp", + CMU_PERIC_CLK_CON_GAT_BLK_PERIC_UID_SYSREG_PERIC_IPCLKPORT_PCLK, + 21, 0, 0), + GATE(CLK_GOUT_UART_DBG_PERIC, "gout_uart_dbg_peric", + "dout_clkcmu_peric_uart_dbg", + CMU_PERIC_CLK_CON_GAT_BLK_PERIC_UID_UART_DBG_IPCLKPORT_PCLK, + 21, 0, 0), + GATE(CLK_GOUT_USI_PERIC, "gout_usi_peric", + "dout_clkcmu_peric_nocp", + CMU_PERIC_CLK_CON_GAT_BLK_PERIC_UID_USI00_USI_IPCLKPORT_PCLK, + 21, 0, 0), +}; + +static const unsigned long dcrg_memclk_sysreg[] __initconst = { + EXYNOS8855_DRCG_EN_OFFSET, + EXYNOS8855_MEMCLK_OFFSET, +}; + +static const struct samsung_cmu_info peric_cmu_info __initconst = { + .mux_clks = peric_mux_clks, + .nr_mux_clks = ARRAY_SIZE(peric_mux_clks), + .div_clks = peric_div_clks, + .nr_div_clks = ARRAY_SIZE(peric_div_clks), + .gate_clks = peric_gate_clks, + .nr_gate_clks = ARRAY_SIZE(peric_gate_clks), + .nr_clk_ids = CLKS_NR_PERIC, + .clk_regs = peric_clk_regs, + .nr_clk_regs = ARRAY_SIZE(peric_clk_regs), + .sysreg_clk_regs = dcrg_memclk_sysreg, + .nr_sysreg_clk_regs = ARRAY_SIZE(dcrg_memclk_sysreg), + .clk_name = "bus", + .auto_clock_gate = true, + .gate_dbg_offset = EXYNOS8855_PERIC_GATE_DBG_OFFSET, + .option_offset = CMU_PERIC_CONTROLLER_OPTION0_CMU_CTRL, + .drcg_offset = EXYNOS8855_DRCG_EN_OFFSET, + .memclk_offset = EXYNOS8855_MEMCLK_OFFSET, +}; + +static int __init exynos8855_cmu_probe(struct platform_device *pdev) +{ + const struct samsung_cmu_info *info; + struct device *dev = &pdev->dev; + + info = of_device_get_match_data(dev); + exynos_arm64_register_cmu(dev, dev->of_node, info); + + return 0; +} + +static const struct of_device_id exynos8855_cmu_of_match[] = { + { + .compatible = "samsung,exynos8855-cmu-peric", + .data = &peric_cmu_info, + }, { + .compatible = "samsung,exynos8855-cmu-top", + .data = &top_cmu_info, + }, + { } +}; + +static struct platform_driver exynos8855_cmu_driver __refdata = { + .driver = { + .name = "exynos8855-cmu", + .of_match_table = exynos8855_cmu_of_match, + .suppress_bind_attrs = true, + }, + .probe = exynos8855_cmu_probe, +}; + +static int __init exynos8855_cmu_init(void) +{ + return platform_driver_register(&exynos8855_cmu_driver); +} +core_initcall(exynos8855_cmu_init); -- 2.34.1 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* Re: [PATCH v3 07/14 RESEND] clk: samsung: exynos8855: add block top and peric clock support 2026-11-13 11:06 ` [PATCH v3 07/14 RESEND] clk: samsung: exynos8855: add block top and peric clock support Raghav Sharma @ 2026-11-13 11:24 ` sashiko-bot 0 siblings, 0 replies; 21+ messages in thread From: sashiko-bot @ 2026-11-13 11:24 UTC (permalink / raw) To: Raghav Sharma; +Cc: linux-clk, devicetree, robh, conor+dt Thank you for your contribution! Sashiko AI review found 2 potential issues to consider: - [Medium] clk: samsung: exynos8855: wrong parent clock for CLK_GOUT_UART_DBG_PERIC - [Low] clk: samsung: exynos8855: duplicate cmu-top entry in exynos8855_cmu_of_match -- commit 2beaee0a6e639b45324bd65007b59d1e589e9da3 Author: Raghav Sharma <raghav.s@samsung.com> clk: samsung: exynos8855: add block top and peric clock support This commit adds Common Clock Framework support for the CMU_TOP and CMU_PERIC clock management units on the Samsung Exynos 8855 SoC. > diff --git a/drivers/clk/samsung/clk-exynos8855.c b/drivers/clk/samsung/clk-exynos8855.c > new file mode 100644 > index 0000000000000..dcf58f2459b0f > --- /dev/null > +++ b/drivers/clk/samsung/clk-exynos8855.c [ ... ] > +static void __init exynos8855_cmu_top_init(struct device_node *np) > +{ > + exynos_arm64_register_cmu(NULL, np, &top_cmu_info); > +} > + > +/* Register CMU_TOP early, as it's a dependency for other early domains */ > +CLK_OF_DECLARE(exynos8855_cmu_top, "samsung,exynos8855-cmu-top", > + exynos8855_cmu_top_init); [ ... ] > +static const struct samsung_gate_clock peric_gate_clks[] __initconst = { > + GATE(CLK_GOUT_CMU_PERIC, "gout_cmu_peric", > + "dout_clkcmu_peric_nocp", > + CMU_PERIC_CLK_CON_GAT_BLK_PERIC_UID_CMU_PERIC_IPCLKPORT_PCLK, > + 21, 0, 0), > + GATE(CLK_GOUT_SYSREG_PERIC, "gout_sysreg_peric", > + "dout_clkcmu_peric_nocp", > + CMU_PERIC_CLK_CON_GAT_BLK_PERIC_UID_SYSREG_PERIC_IPCLKPORT_PCLK, > + 21, 0, 0), > + GATE(CLK_GOUT_UART_DBG_PERIC, "gout_uart_dbg_peric", > + "dout_clkcmu_peric_uart_dbg", > + CMU_PERIC_CLK_CON_GAT_BLK_PERIC_UID_UART_DBG_IPCLKPORT_PCLK, > + 21, 0, 0), > + GATE(CLK_GOUT_USI_PERIC, "gout_usi_peric", > + "dout_clkcmu_peric_nocp", > + CMU_PERIC_CLK_CON_GAT_BLK_PERIC_UID_USI00_USI_IPCLKPORT_PCLK, > + 21, 0, 0), > +}; [Severity: Medium] Should CLK_GOUT_UART_DBG_PERIC have dout_clkcmu_peric_nocp as its parent instead of dout_clkcmu_peric_uart_dbg? CMU_PERIC_CLK_CON_GAT_BLK_PERIC_UID_UART_DBG_IPCLKPORT_PCLK is the APB PCLK gate register, and all other IPCLKPORT_PCLK gates in peric_gate_clks (including gout_usi_peric) are parented to the APB bus clock dout_clkcmu_peric_nocp. Parenting this PCLK gate to the UART baud clock divider reports the wrong PCLK rate and does not propagate enable counts to dout_clkcmu_peric_nocp. [ ... ] > +static const struct of_device_id exynos8855_cmu_of_match[] = { > + { > + .compatible = "samsung,exynos8855-cmu-peric", > + .data = &peric_cmu_info, > + }, { > + .compatible = "samsung,exynos8855-cmu-top", > + .data = &top_cmu_info, > + }, > + { } > +}; [Severity: Low] Should "samsung,exynos8855-cmu-top" be dropped from exynos8855_cmu_of_match? CMU_TOP is already registered early via CLK_OF_DECLARE(), which marks the device node OF_POPULATED so the platform driver match entry is unused during normal boot, and if a matching platform device were ever probed via exynos8855_cmu_probe(), samsung_cmu_register_one() would attempt to register top_cmu_info a second time and panic in samsung_clk_of_add_provider(). -- Sashiko AI review · https://sashiko.dev/#/patchset/20261113110612.3265841-1-raghav.s@samsung.com?part=7 ^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH v3 08/14 RESEND] clk: samsung: exynos8855: add block peris clock support 2026-11-13 11:05 ` [PATCH v3 00/14 RESEND] Add clock support for Exynos8855 SoC Raghav Sharma ` (6 preceding siblings ...) 2026-11-13 11:06 ` [PATCH v3 07/14 RESEND] clk: samsung: exynos8855: add block top and peric clock support Raghav Sharma @ 2026-11-13 11:06 ` Raghav Sharma 2026-11-13 11:06 ` [PATCH v3 09/14 RESEND] clk: samsung: exynos8855: add block hsi " Raghav Sharma ` (5 subsequent siblings) 13 siblings, 0 replies; 21+ messages in thread From: Raghav Sharma @ 2026-11-13 11:06 UTC (permalink / raw) To: krzk, s.nawrocki, cw00.choi, peter.griffin, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, raghav.s Cc: linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy Register compatible and cmu_info data to support clocks. CMU_PERIS, this provides clocks for PERIS Co-developed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Raghav Sharma <raghav.s@samsung.com> --- drivers/clk/samsung/clk-exynos8855.c | 97 ++++++++++++++++++++++++++++ 1 file changed, 97 insertions(+) diff --git a/drivers/clk/samsung/clk-exynos8855.c b/drivers/clk/samsung/clk-exynos8855.c index dcf58f2459b0..12b5ae54b560 100644 --- a/drivers/clk/samsung/clk-exynos8855.c +++ b/drivers/clk/samsung/clk-exynos8855.c @@ -18,7 +18,9 @@ /* NOTE: Must be equal to the last clock ID increased by one */ #define CLKS_NR_TOP (CLKCMU_DOUT_G3D_HTU + 1) #define CLKS_NR_PERIC (CLK_GOUT_USI_PERIC + 1) +#define CLKS_NR_PERIS (CLK_GOUT_WDT1_PERIS + 1) +#define EXYNOS8855_PERIS_GATE_DBG_OFFSET 0x2004 #define EXYNOS8855_PERIC_GATE_DBG_OFFSET 0x2024 #define EXYNOS8855_TOP_GATE_DBG_OFFSET 0x20A0 @@ -1092,6 +1094,98 @@ static const struct samsung_cmu_info peric_cmu_info __initconst = { .memclk_offset = EXYNOS8855_MEMCLK_OFFSET, }; +/* ---- CMU_PERIS --------------------------------------------------------- */ + +/* Register Offset definitions for CMU_PERIS (0x10030000) */ +#define CMU_PERIS_PLL_CON0_MUX_CLKCMU_PERIS_NOC_USER 0x600 +#define CMU_PERIS_CLK_CON_MUX_CLK_PERIS_GIC 0x1000 +#define CMU_PERIS_PLL_CON0_MUX_CLK_PERIS_GIC_USER 0x610 +#define CMU_PERIS_CLK_CON_DIV_CLK_PERIS_NOCP 0x1800 +#define CMU_PERIS_CLK_CON_DIV_CLK_PERIS_OTP 0x1804 +#define CMU_PERIS_CLK_CON_GAT_BLK_PERIS_UID_CMU_PERIS_IPCLKPORT_PCLK 0x201c +#define CMU_PERIS_CLK_CON_GAT_BLK_PERIS_UID_SYSREG_PERIS_IPCLKPORT_PCLK 0x2040 +#define CMU_PERIS_CLK_CON_GAT_BLK_PERIS_UID_WDT0_IPCLKPORT_PCLK 0x2048 +#define CMU_PERIS_CLK_CON_GAT_BLK_PERIS_UID_WDT1_IPCLKPORT_PCLK 0x204c +#define CMU_PERIS_CONTROLLER_OPTION0_CMU_CTRL 0x800 + +static const unsigned long peris_clk_regs[] __initconst = { + CMU_PERIS_PLL_CON0_MUX_CLKCMU_PERIS_NOC_USER, + CMU_PERIS_CLK_CON_MUX_CLK_PERIS_GIC, + CMU_PERIS_PLL_CON0_MUX_CLK_PERIS_GIC_USER, + CMU_PERIS_CLK_CON_DIV_CLK_PERIS_NOCP, + CMU_PERIS_CLK_CON_DIV_CLK_PERIS_OTP, + CMU_PERIS_CLK_CON_GAT_BLK_PERIS_UID_CMU_PERIS_IPCLKPORT_PCLK, + CMU_PERIS_CLK_CON_GAT_BLK_PERIS_UID_SYSREG_PERIS_IPCLKPORT_PCLK, + CMU_PERIS_CLK_CON_GAT_BLK_PERIS_UID_WDT0_IPCLKPORT_PCLK, + CMU_PERIS_CLK_CON_GAT_BLK_PERIS_UID_WDT1_IPCLKPORT_PCLK, + CMU_PERIS_CONTROLLER_OPTION0_CMU_CTRL, +}; + +/* List of parent clocks for Muxes in CMU_PERIS */ +PNAME(mout_clkcmu_peris_noc_user_p) = { "oscclk", "dout_clkcmu_peris_noc" }; +PNAME(mout_clk_peris_gic_p) = { "oscclk", "mout_clkcmu_peris_gic_user" }; +PNAME(mout_clkcmu_peris_gic_user_p) = { "oscclk", "dout_clkcmu_peris_gic" }; + +static const struct samsung_mux_clock peris_mux_clks[] __initconst = { + MUX(CLK_MOUT_PERIS_NOC_USER, "mout_clkcmu_peris_noc_user", + mout_clkcmu_peris_noc_user_p, CMU_PERIS_PLL_CON0_MUX_CLKCMU_PERIS_NOC_USER, 4, 1), + MUX(CLK_MOUT_PERIS_GIC, "mout_clk_peris_gic", + mout_clk_peris_gic_p, CMU_PERIS_CLK_CON_MUX_CLK_PERIS_GIC, 0, 1), + MUX(CLK_MOUT_PERIS_GIC_USER, "mout_clkcmu_peris_gic_user", + mout_clkcmu_peris_gic_user_p, CMU_PERIS_PLL_CON0_MUX_CLK_PERIS_GIC_USER, 4, 1), +}; + +static const struct samsung_div_clock peris_div_clks[] __initconst = { + DIV(CLK_DOUT_PERIS_NOCP, "dout_clkcmu_peris_nocp", + "mout_clkcmu_peris_noc_user", CMU_PERIS_CLK_CON_DIV_CLK_PERIS_NOCP, + 0, 4), + DIV(CLK_DOUT_PERIS_OTP, "dout_clkcmu_peris_otp", + "oscclk", CMU_PERIS_CLK_CON_DIV_CLK_PERIS_OTP, + 0, 4), +}; + +static const struct samsung_gate_clock peris_gate_clks[] __initconst = { + GATE(CLK_GOUT_CMU_PERIS, "gout_cmu_peris", + "dout_clkcmu_peris_nocp", + CMU_PERIS_CLK_CON_GAT_BLK_PERIS_UID_CMU_PERIS_IPCLKPORT_PCLK, + 21, 0, 0), + GATE(CLK_GOUT_SYSREG_PERIS, "gout_sysreg_peris", + "dout_clkcmu_peris_nocp", + CMU_PERIS_CLK_CON_GAT_BLK_PERIS_UID_SYSREG_PERIS_IPCLKPORT_PCLK, + 21, 0, 0), + GATE(CLK_GOUT_WDT0_PERIS, "gout_wdt0_peris", + "dout_clkcmu_peris_nocp", + CMU_PERIS_CLK_CON_GAT_BLK_PERIS_UID_WDT0_IPCLKPORT_PCLK, + 21, 0, 0), + GATE(CLK_GOUT_WDT1_PERIS, "gout_wdt1_peris", + "dout_clkcmu_peris_nocp", + CMU_PERIS_CLK_CON_GAT_BLK_PERIS_UID_WDT1_IPCLKPORT_PCLK, + 21, 0, 0), +}; + +static const unsigned long dcrg_sysreg[] __initconst = { + EXYNOS8855_DRCG_EN_OFFSET, +}; + +static const struct samsung_cmu_info peris_cmu_info __initconst = { + .mux_clks = peris_mux_clks, + .nr_mux_clks = ARRAY_SIZE(peris_mux_clks), + .div_clks = peris_div_clks, + .nr_div_clks = ARRAY_SIZE(peris_div_clks), + .gate_clks = peris_gate_clks, + .nr_gate_clks = ARRAY_SIZE(peris_gate_clks), + .nr_clk_ids = CLKS_NR_PERIS, + .clk_regs = peris_clk_regs, + .nr_clk_regs = ARRAY_SIZE(peris_clk_regs), + .sysreg_clk_regs = dcrg_sysreg, + .nr_sysreg_clk_regs = ARRAY_SIZE(dcrg_sysreg), + .clk_name = "bus", + .auto_clock_gate = true, + .gate_dbg_offset = EXYNOS8855_PERIS_GATE_DBG_OFFSET, + .option_offset = CMU_PERIS_CONTROLLER_OPTION0_CMU_CTRL, + .drcg_offset = EXYNOS8855_DRCG_EN_OFFSET, +}; + static int __init exynos8855_cmu_probe(struct platform_device *pdev) { const struct samsung_cmu_info *info; @@ -1107,6 +1201,9 @@ static const struct of_device_id exynos8855_cmu_of_match[] = { { .compatible = "samsung,exynos8855-cmu-peric", .data = &peric_cmu_info, + }, { + .compatible = "samsung,exynos8855-cmu-peris", + .data = &peris_cmu_info, }, { .compatible = "samsung,exynos8855-cmu-top", .data = &top_cmu_info, -- 2.34.1 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH v3 09/14 RESEND] clk: samsung: exynos8855: add block hsi clock support 2026-11-13 11:05 ` [PATCH v3 00/14 RESEND] Add clock support for Exynos8855 SoC Raghav Sharma ` (7 preceding siblings ...) 2026-11-13 11:06 ` [PATCH v3 08/14 RESEND] clk: samsung: exynos8855: add block peris " Raghav Sharma @ 2026-11-13 11:06 ` Raghav Sharma 2026-11-13 11:06 ` [PATCH v3 10/14 RESEND] clk: samsung: exynos8855: add block usb " Raghav Sharma ` (4 subsequent siblings) 13 siblings, 0 replies; 21+ messages in thread From: Raghav Sharma @ 2026-11-13 11:06 UTC (permalink / raw) To: krzk, s.nawrocki, cw00.choi, peter.griffin, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, raghav.s Cc: linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy Register compatible and cmu_info data to support clocks. CMU_HSI, this provides clocks for HSI Co-developed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Raghav Sharma <raghav.s@samsung.com> --- drivers/clk/samsung/clk-exynos8855.c | 74 ++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) diff --git a/drivers/clk/samsung/clk-exynos8855.c b/drivers/clk/samsung/clk-exynos8855.c index 12b5ae54b560..0be1cefadb51 100644 --- a/drivers/clk/samsung/clk-exynos8855.c +++ b/drivers/clk/samsung/clk-exynos8855.c @@ -19,7 +19,9 @@ #define CLKS_NR_TOP (CLKCMU_DOUT_G3D_HTU + 1) #define CLKS_NR_PERIC (CLK_GOUT_USI_PERIC + 1) #define CLKS_NR_PERIS (CLK_GOUT_WDT1_PERIS + 1) +#define CLKS_NR_HSI (CLK_GOUT_UFS_EMBD_UNIPRO_HSI + 1) +#define EXYNOS8855_HSI_GATE_DBG_OFFSET 0x2000 #define EXYNOS8855_PERIS_GATE_DBG_OFFSET 0x2004 #define EXYNOS8855_PERIC_GATE_DBG_OFFSET 0x2024 #define EXYNOS8855_TOP_GATE_DBG_OFFSET 0x20A0 @@ -1186,6 +1188,75 @@ static const struct samsung_cmu_info peris_cmu_info __initconst = { .drcg_offset = EXYNOS8855_DRCG_EN_OFFSET, }; +/* ---- CMU_HSI --------------------------------------------------------- */ + +/* Register Offset definitions for CMU_HSI (0x17000000) */ +#define CMU_HSI_PLL_CON0_MUX_CLKCMU_HSI_NOC_USER 0x600 +#define CMU_HSI_PLL_CON0_MUX_CLKCMU_HSI_UFS_EMBD_USER 0x610 +#define CMU_HSI_CLK_CON_GAT_BLK_HSI_UID_CMU_HSI_IPCLKPORT_PCLK 0x2000 +#define CMU_HSI_CLK_CON_GAT_BLK_HSI_UID_SYSREG_HSI_IPCLKPORT_PCLK 0x2038 +#define CMU_HSI_CLK_CON_GAT_BLK_HSI_UID_UFS_EMBD_IPCLKPORT_I_ACLK 0x203c +#define CMU_HSI_CLK_CON_GAT_BLK_HSI_UID_UFS_EMBD_IPCLKPORT_I_CLK_UNIPRO 0x2058 +#define CMU_HSI_CONTROLLER_OPTION0_CMU_CTRL 0x800 + +static const unsigned long hsi_clk_regs[] __initconst = { + CMU_HSI_PLL_CON0_MUX_CLKCMU_HSI_NOC_USER, + CMU_HSI_PLL_CON0_MUX_CLKCMU_HSI_UFS_EMBD_USER, + CMU_HSI_CLK_CON_GAT_BLK_HSI_UID_CMU_HSI_IPCLKPORT_PCLK, + CMU_HSI_CLK_CON_GAT_BLK_HSI_UID_SYSREG_HSI_IPCLKPORT_PCLK, + CMU_HSI_CLK_CON_GAT_BLK_HSI_UID_UFS_EMBD_IPCLKPORT_I_ACLK, + CMU_HSI_CLK_CON_GAT_BLK_HSI_UID_UFS_EMBD_IPCLKPORT_I_CLK_UNIPRO, + CMU_HSI_CONTROLLER_OPTION0_CMU_CTRL, +}; + +/* List of parent clocks for Muxes in CMU_HSI */ +PNAME(mout_clkcmu_hsi_noc_user_p) = { "oscclk", "dout_clkcmu_hsi_noc" }; +PNAME(mout_clkcmu_hsi_ufs_embd_user_p) = { "oscclk", "dout_clkcmu_hsi_ufs_embd" }; + +static const struct samsung_mux_clock hsi_mux_clks[] __initconst = { + MUX(CLK_MOUT_HSI_NOC_USER, "mout_clkcmu_hsi_noc_user", + mout_clkcmu_hsi_noc_user_p, CMU_HSI_PLL_CON0_MUX_CLKCMU_HSI_NOC_USER, 4, 1), + MUX(CLK_MOUT_HSI_UFS_EMBD_USER, "mout_clkcmu_hsi_ufs_embd_user", + mout_clkcmu_hsi_ufs_embd_user_p, CMU_HSI_PLL_CON0_MUX_CLKCMU_HSI_UFS_EMBD_USER, 4, 1), +}; + +static const struct samsung_gate_clock hsi_gate_clks[] __initconst = { + GATE(CLK_GOUT_CMU_HSI, "gout_cmu_hsi", + "mout_clkcmu_hsi_noc_user", + CMU_HSI_CLK_CON_GAT_BLK_HSI_UID_CMU_HSI_IPCLKPORT_PCLK, + 21, 0, 0), + GATE(CLK_GOUT_SYSREG_HSI, "gout_sysreg_hsi", + "mout_clkcmu_hsi_noc_user", + CMU_HSI_CLK_CON_GAT_BLK_HSI_UID_SYSREG_HSI_IPCLKPORT_PCLK, + 21, 0, 0), + GATE(CLK_GOUT_UFS_EMBD_ACLK_HSI, "gout_ufs_embd_aclk_hsi", + "mout_clkcmu_hsi_noc_user", + CMU_HSI_CLK_CON_GAT_BLK_HSI_UID_UFS_EMBD_IPCLKPORT_I_ACLK, + 21, 0, 0), + GATE(CLK_GOUT_UFS_EMBD_UNIPRO_HSI, "gout_ufs_embd_unipro_hsi", + "mout_clkcmu_hsi_ufs_embd_user", + CMU_HSI_CLK_CON_GAT_BLK_HSI_UID_UFS_EMBD_IPCLKPORT_I_CLK_UNIPRO, + 21, 0, 0), +}; + +static const struct samsung_cmu_info hsi_cmu_info __initconst = { + .mux_clks = hsi_mux_clks, + .nr_mux_clks = ARRAY_SIZE(hsi_mux_clks), + .gate_clks = hsi_gate_clks, + .nr_gate_clks = ARRAY_SIZE(hsi_gate_clks), + .nr_clk_ids = CLKS_NR_HSI, + .clk_regs = hsi_clk_regs, + .nr_clk_regs = ARRAY_SIZE(hsi_clk_regs), + .sysreg_clk_regs = dcrg_memclk_sysreg, + .nr_sysreg_clk_regs = ARRAY_SIZE(dcrg_memclk_sysreg), + .clk_name = "bus", + .auto_clock_gate = true, + .gate_dbg_offset = EXYNOS8855_HSI_GATE_DBG_OFFSET, + .option_offset = CMU_HSI_CONTROLLER_OPTION0_CMU_CTRL, + .drcg_offset = EXYNOS8855_DRCG_EN_OFFSET, + .memclk_offset = EXYNOS8855_MEMCLK_OFFSET, +}; + static int __init exynos8855_cmu_probe(struct platform_device *pdev) { const struct samsung_cmu_info *info; @@ -1199,6 +1270,9 @@ static int __init exynos8855_cmu_probe(struct platform_device *pdev) static const struct of_device_id exynos8855_cmu_of_match[] = { { + .compatible = "samsung,exynos8855-cmu-hsi", + .data = &hsi_cmu_info, + }, { .compatible = "samsung,exynos8855-cmu-peric", .data = &peric_cmu_info, }, { -- 2.34.1 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH v3 10/14 RESEND] clk: samsung: exynos8855: add block usb clock support 2026-11-13 11:05 ` [PATCH v3 00/14 RESEND] Add clock support for Exynos8855 SoC Raghav Sharma ` (8 preceding siblings ...) 2026-11-13 11:06 ` [PATCH v3 09/14 RESEND] clk: samsung: exynos8855: add block hsi " Raghav Sharma @ 2026-11-13 11:06 ` Raghav Sharma 2026-11-13 11:06 ` [PATCH v3 11/14 RESEND] arm64: dts: exynos8855: add cmu_top & cmu_peric clock DT nodes Raghav Sharma ` (3 subsequent siblings) 13 siblings, 0 replies; 21+ messages in thread From: Raghav Sharma @ 2026-11-13 11:06 UTC (permalink / raw) To: krzk, s.nawrocki, cw00.choi, peter.griffin, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, raghav.s Cc: linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy Register compatible and cmu_info data to support clocks. CMU_USB, this provides clocks for USB Co-developed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Raghav Sharma <raghav.s@samsung.com> --- drivers/clk/samsung/clk-exynos8855.c | 77 ++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) diff --git a/drivers/clk/samsung/clk-exynos8855.c b/drivers/clk/samsung/clk-exynos8855.c index 0be1cefadb51..87c616c8487e 100644 --- a/drivers/clk/samsung/clk-exynos8855.c +++ b/drivers/clk/samsung/clk-exynos8855.c @@ -20,11 +20,13 @@ #define CLKS_NR_PERIC (CLK_GOUT_USI_PERIC + 1) #define CLKS_NR_PERIS (CLK_GOUT_WDT1_PERIS + 1) #define CLKS_NR_HSI (CLK_GOUT_UFS_EMBD_UNIPRO_HSI + 1) +#define CLKS_NR_USB (CLK_GOUT_SYSREG_USB + 1) #define EXYNOS8855_HSI_GATE_DBG_OFFSET 0x2000 #define EXYNOS8855_PERIS_GATE_DBG_OFFSET 0x2004 #define EXYNOS8855_PERIC_GATE_DBG_OFFSET 0x2024 #define EXYNOS8855_TOP_GATE_DBG_OFFSET 0x20A0 +#define EXYNOS8855_USB_GATE_DBG_OFFSET 0x2004 #define EXYNOS8855_DRCG_EN_OFFSET 0x104 #define EXYNOS8855_MEMCLK_OFFSET 0x108 @@ -1257,6 +1259,78 @@ static const struct samsung_cmu_info hsi_cmu_info __initconst = { .memclk_offset = EXYNOS8855_MEMCLK_OFFSET, }; +/* ---- CMU_USB --------------------------------------------------------- */ + +/* Register Offset definitions for CMU_USB (0x13000000) */ +#define CMU_USB_PLL_CON0_MUX_CLKCMU_USB_NOC_USER 0x600 +#define CMU_USB_PLL_CON0_MUX_CLKCMU_USB_USB20DRD_USER 0x610 +#define CMU_USB_CLK_CON_MUX_CLK_USB_USB20DRD 0x1000 +#define CMU_USB_CLK_CON_DIV_CLK_USB_NOC_DIV3 0x1800 +#define CMU_USB_CLK_CON_GAT_BLK_USB_UID_CMU_USB_IPCLKPORT_PCLK 0x2000 +#define CMU_USB_CLK_CON_GAT_BLK_USB_UID_SYSREG_USB_IPCLKPORT_PCLK 0x2030 +#define CMU_USB_CONTROLLER_OPTION0_CMU_CTRL 0x800 + +static const unsigned long usb_clk_regs[] __initconst = { + CMU_USB_PLL_CON0_MUX_CLKCMU_USB_NOC_USER, + CMU_USB_PLL_CON0_MUX_CLKCMU_USB_USB20DRD_USER, + CMU_USB_CLK_CON_MUX_CLK_USB_USB20DRD, + CMU_USB_CLK_CON_DIV_CLK_USB_NOC_DIV3, + CMU_USB_CLK_CON_GAT_BLK_USB_UID_CMU_USB_IPCLKPORT_PCLK, + CMU_USB_CLK_CON_GAT_BLK_USB_UID_SYSREG_USB_IPCLKPORT_PCLK, + CMU_USB_CONTROLLER_OPTION0_CMU_CTRL, +}; + +/* List of parent clocks for Muxes in CMU_USB */ +PNAME(mout_clkcmu_usb_noc_user_p) = { "oscclk", "dout_clkcmu_usb_noc" }; +PNAME(mout_clkcmu_usb_usb20drd_user_p) = { "oscclk", "dout_clkcmu_usb_usb20drd" }; +PNAME(mout_clk_usb_usb20drd_p) = { "oscclk_usb_link", "mout_clkcmu_usb_usb20drd_user" }; + +static const struct samsung_mux_clock usb_mux_clks[] __initconst = { + MUX(CLK_MOUT_USB_NOC_USER, "mout_clkcmu_usb_noc_user", + mout_clkcmu_usb_noc_user_p, CMU_USB_PLL_CON0_MUX_CLKCMU_USB_NOC_USER, 4, 1), + MUX(CLK_MOUT_USB_USB20DRD_USER, "mout_clkcmu_usb_usb20drd_user", + mout_clkcmu_usb_usb20drd_user_p, CMU_USB_PLL_CON0_MUX_CLKCMU_USB_USB20DRD_USER, 4, 1), + MUX(CLK_MOUT_USB_USB20DRD, "mout_clk_usb_usb20drd", + mout_clk_usb_usb20drd_p, CMU_USB_CLK_CON_MUX_CLK_USB_USB20DRD, 0, 1), +}; + +static const struct samsung_div_clock usb_div_clks[] __initconst = { + DIV(CLK_DOUT_USB_NOC_DIV3, "dout_clkcmu_usb_noc_div3", + "mout_clkcmu_usb_noc_user", CMU_USB_CLK_CON_DIV_CLK_USB_NOC_DIV3, + 0, 4), +}; + +static const struct samsung_gate_clock usb_gate_clks[] __initconst = { + GATE(CLK_GOUT_CMU_USB, "gout_cmu_usb", + "mout_clkcmu_usb_noc_user", + CMU_USB_CLK_CON_GAT_BLK_USB_UID_CMU_USB_IPCLKPORT_PCLK, + 21, 0, 0), + GATE(CLK_GOUT_SYSREG_USB, "gout_sysreg_usb", + "mout_clkcmu_usb_noc_user", + CMU_USB_CLK_CON_GAT_BLK_USB_UID_SYSREG_USB_IPCLKPORT_PCLK, + 21, 0, 0), +}; + +static const struct samsung_cmu_info usb_cmu_info __initconst = { + .mux_clks = usb_mux_clks, + .nr_mux_clks = ARRAY_SIZE(usb_mux_clks), + .div_clks = usb_div_clks, + .nr_div_clks = ARRAY_SIZE(usb_div_clks), + .gate_clks = usb_gate_clks, + .nr_gate_clks = ARRAY_SIZE(usb_gate_clks), + .nr_clk_ids = CLKS_NR_USB, + .clk_regs = usb_clk_regs, + .nr_clk_regs = ARRAY_SIZE(usb_clk_regs), + .sysreg_clk_regs = dcrg_memclk_sysreg, + .nr_sysreg_clk_regs = ARRAY_SIZE(dcrg_memclk_sysreg), + .clk_name = "bus", + .auto_clock_gate = true, + .gate_dbg_offset = EXYNOS8855_USB_GATE_DBG_OFFSET, + .option_offset = CMU_USB_CONTROLLER_OPTION0_CMU_CTRL, + .drcg_offset = EXYNOS8855_DRCG_EN_OFFSET, + .memclk_offset = EXYNOS8855_MEMCLK_OFFSET, +}; + static int __init exynos8855_cmu_probe(struct platform_device *pdev) { const struct samsung_cmu_info *info; @@ -1281,6 +1355,9 @@ static const struct of_device_id exynos8855_cmu_of_match[] = { }, { .compatible = "samsung,exynos8855-cmu-top", .data = &top_cmu_info, + }, { + .compatible = "samsung,exynos8855-cmu-usb", + .data = &usb_cmu_info, }, { } }; -- 2.34.1 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH v3 11/14 RESEND] arm64: dts: exynos8855: add cmu_top & cmu_peric clock DT nodes 2026-11-13 11:05 ` [PATCH v3 00/14 RESEND] Add clock support for Exynos8855 SoC Raghav Sharma ` (9 preceding siblings ...) 2026-11-13 11:06 ` [PATCH v3 10/14 RESEND] clk: samsung: exynos8855: add block usb " Raghav Sharma @ 2026-11-13 11:06 ` Raghav Sharma 2026-11-13 11:06 ` [PATCH v3 12/14 RESEND] arm64: dts: exynos8855: add cmu_peris " Raghav Sharma ` (2 subsequent siblings) 13 siblings, 0 replies; 21+ messages in thread From: Raghav Sharma @ 2026-11-13 11:06 UTC (permalink / raw) To: krzk, s.nawrocki, cw00.choi, peter.griffin, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, raghav.s Cc: linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy Add required dt node for cmu_top & cmu_peric block. This also add sysreg_peric node. sysreg_peric contains DRCG and MEMCLK SFRs bits which are used in clock driver. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Raghav Sharma <raghav.s@samsung.com> --- arch/arm64/boot/dts/exynos/exynos8855.dtsi | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos8855.dtsi b/arch/arm64/boot/dts/exynos/exynos8855.dtsi index 0333b80eba84..2e5dc79d66bc 100644 --- a/arch/arm64/boot/dts/exynos/exynos8855.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos8855.dtsi @@ -10,6 +10,7 @@ */ #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/samsung,exynos8855.h> / { compatible = "samsung,exynos8855"; @@ -170,12 +171,43 @@ pinctrl_cmgp: pinctrl@12030000 { interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; }; + cmu_top: clock-controller@13900000 { + compatible = "samsung,exynos8855-cmu-top"; + reg = <0x13900000 0x10000>; + #clock-cells = <1>; + clocks = <&oscclk>; + clock-names = "oscclk"; + }; + pinctrl_usi: pinctrl@15030000 { compatible = "samsung,exynos8855-pinctrl"; reg = <0x15030000 0x1000>; interrupts = <GIC_SPI 440 IRQ_TYPE_LEVEL_HIGH>; }; + cmu_peric: clock-controller@15400000 { + compatible = "samsung,exynos8855-cmu-peric"; + reg = <0x15400000 0x10000>; + #clock-cells = <1>; + + clocks = <&oscclk>, + <&cmu_top CLKCMU_DOUT_PERIC_NOC>, + <&cmu_top CLKCMU_DOUT_PERIC_MMC_CARD>, + <&cmu_top CLKCMU_DOUT_PERIC_IP>; + clock-names = "oscclk", + "bus", + "mmc_card", + "ip"; + samsung,sysreg = <&sysreg_peric>; + }; + + sysreg_peric: syscon@15420000 { + compatible = "samsung,exynos8855-peric-sysreg", + "syscon"; + reg = <0x15420000 0x10000>; + clocks = <&cmu_peric CLK_GOUT_SYSREG_PERIC>; + }; + pinctrl_peric: pinctrl@15440000 { compatible = "samsung,exynos8855-pinctrl"; reg = <0x15440000 0x1000>; -- 2.34.1 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH v3 12/14 RESEND] arm64: dts: exynos8855: add cmu_peris clock DT nodes 2026-11-13 11:05 ` [PATCH v3 00/14 RESEND] Add clock support for Exynos8855 SoC Raghav Sharma ` (10 preceding siblings ...) 2026-11-13 11:06 ` [PATCH v3 11/14 RESEND] arm64: dts: exynos8855: add cmu_top & cmu_peric clock DT nodes Raghav Sharma @ 2026-11-13 11:06 ` Raghav Sharma 2026-11-13 11:06 ` [PATCH v3 13/14 RESEND] arm64: dts: exynos8855: add cmu_hsi " Raghav Sharma 2026-11-13 11:06 ` [PATCH v3 14/14 RESEND] arm64: dts: exynos8855: add cmu_usb " Raghav Sharma 13 siblings, 0 replies; 21+ messages in thread From: Raghav Sharma @ 2026-11-13 11:06 UTC (permalink / raw) To: krzk, s.nawrocki, cw00.choi, peter.griffin, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, raghav.s Cc: linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy Add required dt node for cmu_peris block. Also add sysreg_peris node. sysreg_peris contains DRCG SFRs bits which are used in clock driver. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Raghav Sharma <raghav.s@samsung.com> --- arch/arm64/boot/dts/exynos/exynos8855.dtsi | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos8855.dtsi b/arch/arm64/boot/dts/exynos/exynos8855.dtsi index 2e5dc79d66bc..b461de6a7548 100644 --- a/arch/arm64/boot/dts/exynos/exynos8855.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos8855.dtsi @@ -146,6 +146,27 @@ soc: soc@0 { #size-cells = <1>; ranges = <0x0 0x0 0x0 0x20000000>; + sysreg_peris: syscon@10020000 { + compatible = "samsung,exynos8855-peris-sysreg", + "syscon"; + reg = <0x10020000 0x10000>; + clocks = <&cmu_peris CLK_GOUT_SYSREG_PERIS>; + }; + + cmu_peris: clock-controller@10030000 { + compatible = "samsung,exynos8855-cmu-peris"; + reg = <0x10030000 0x10000>; + #clock-cells = <1>; + + clocks = <&oscclk>, + <&cmu_top CLKCMU_DOUT_PERIS_GIC>, + <&cmu_top CLKCMU_DOUT_PERIS_NOC>; + clock-names = "oscclk", + "gic", + "bus"; + samsung,sysreg = <&sysreg_peris>; + }; + gic: interrupt-controller@10200000 { compatible = "arm,gic-v3"; #interrupt-cells = <3>; -- 2.34.1 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH v3 13/14 RESEND] arm64: dts: exynos8855: add cmu_hsi clock DT nodes 2026-11-13 11:05 ` [PATCH v3 00/14 RESEND] Add clock support for Exynos8855 SoC Raghav Sharma ` (11 preceding siblings ...) 2026-11-13 11:06 ` [PATCH v3 12/14 RESEND] arm64: dts: exynos8855: add cmu_peris " Raghav Sharma @ 2026-11-13 11:06 ` Raghav Sharma 2026-11-13 11:06 ` [PATCH v3 14/14 RESEND] arm64: dts: exynos8855: add cmu_usb " Raghav Sharma 13 siblings, 0 replies; 21+ messages in thread From: Raghav Sharma @ 2026-11-13 11:06 UTC (permalink / raw) To: krzk, s.nawrocki, cw00.choi, peter.griffin, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, raghav.s Cc: linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy Add required dt node for cmu_hsi block, while at it add sysreg_hsi node which contians bits for DRCG and MEMCLK which are used by clock driver Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Raghav Sharma <raghav.s@samsung.com> --- arch/arm64/boot/dts/exynos/exynos8855.dtsi | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos8855.dtsi b/arch/arm64/boot/dts/exynos/exynos8855.dtsi index b461de6a7548..3dd7a4c4c609 100644 --- a/arch/arm64/boot/dts/exynos/exynos8855.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos8855.dtsi @@ -241,6 +241,27 @@ pinctrl_pericmmc: pinctrl@154f0000 { interrupts = <GIC_SPI 395 IRQ_TYPE_LEVEL_HIGH>; }; + cmu_hsi: clock-controller@17000000 { + compatible = "samsung,exynos8855-cmu-hsi"; + reg = <0x17000000 0x10000>; + #clock-cells = <1>; + + clocks = <&oscclk>, + <&cmu_top CLKCMU_DOUT_HSI_NOC>, + <&cmu_top CLKCMU_DOUT_HSI_UFS_EMBD>; + clock-names = "oscclk", + "bus", + "ufs_embd"; + samsung,sysreg = <&sysreg_hsi>; + }; + + sysreg_hsi: syscon@17020000 { + compatible = "samsung,exynos8855-hsi-sysreg", + "syscon"; + reg = <0x17020000 0x10000>; + clocks = <&cmu_hsi CLK_GOUT_SYSREG_HSI>; + }; + pinctrl_hsi_ufs: pinctrl@17040000 { compatible = "samsung,exynos8855-pinctrl"; reg = <0x17040000 0x1000>; -- 2.34.1 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH v3 14/14 RESEND] arm64: dts: exynos8855: add cmu_usb clock DT nodes 2026-11-13 11:05 ` [PATCH v3 00/14 RESEND] Add clock support for Exynos8855 SoC Raghav Sharma ` (12 preceding siblings ...) 2026-11-13 11:06 ` [PATCH v3 13/14 RESEND] arm64: dts: exynos8855: add cmu_hsi " Raghav Sharma @ 2026-11-13 11:06 ` Raghav Sharma 13 siblings, 0 replies; 21+ messages in thread From: Raghav Sharma @ 2026-11-13 11:06 UTC (permalink / raw) To: krzk, s.nawrocki, cw00.choi, peter.griffin, alim.akhtar, sboyd, bmasney+clk, jbrunet+clk, robh, conor+dt, raghav.s Cc: linux-samsung-soc, linux-clk, devicetree, linux-arm-kernel, linux-kernel, is.gandhi, ts.amit, pokala.reddy Add required dt node for cmu_usb block, while at this add sysreg_usb which contains bits for DRCG and MEMCLK which are used by clk driver Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Raghav Sharma <raghav.s@samsung.com> --- arch/arm64/boot/dts/exynos/exynos8855.dtsi | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos8855.dtsi b/arch/arm64/boot/dts/exynos/exynos8855.dtsi index 3dd7a4c4c609..dcf1e58c6367 100644 --- a/arch/arm64/boot/dts/exynos/exynos8855.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos8855.dtsi @@ -192,6 +192,27 @@ pinctrl_cmgp: pinctrl@12030000 { interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; }; + cmu_usb: clock-controller@13000000 { + compatible = "samsung,exynos8855-cmu-usb"; + reg = <0x13000000 0x10000>; + #clock-cells = <1>; + + clocks = <&oscclk>, + <&cmu_top CLKCMU_DOUT_USB_NOC>, + <&cmu_top CLKCMU_DOUT_USB_USB20DRD>; + clock-names = "oscclk", + "bus", + "usb20drd"; + samsung,sysreg = <&sysreg_usb>; + }; + + sysreg_usb: syscon@13020000 { + compatible = "samsung,exynos8855-usb-sysreg", + "syscon"; + reg = <0x13020000 0x10000>; + clocks = <&cmu_usb CLK_GOUT_SYSREG_USB>; + }; + cmu_top: clock-controller@13900000 { compatible = "samsung,exynos8855-cmu-top"; reg = <0x13900000 0x10000>; -- 2.34.1 ^ permalink raw reply related [flat|nested] 21+ messages in thread
end of thread, other threads:[~2026-11-13 11:26 UTC | newest]
Thread overview: 21+ messages (download: mbox.gz follow: Atom feed
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[not found] <CGME20261113104829epcas5p13695795bc337b89816b05eec610a0dba@epcas5p1.samsung.com>
2026-11-13 11:05 ` [PATCH v3 00/14 RESEND] Add clock support for Exynos8855 SoC Raghav Sharma
2026-11-13 11:05 ` [PATCH v3 01/14 RESEND] dt-bindings: soc: samsung: Exynos8855 SYSREG compatibles Raghav Sharma
2026-11-13 10:57 ` Peter Griffin
2026-11-13 11:06 ` [PATCH v3 02/14 RESEND] dt-bindings: clock: exynos8855: add top & peric clock definitions Raghav Sharma
2026-11-13 11:01 ` Peter Griffin
2026-11-13 11:06 ` [PATCH v3 03/14 RESEND] dt-bindings: clock: exynos8855: add peris " Raghav Sharma
2026-11-13 11:25 ` Peter Griffin
2026-11-13 11:06 ` [PATCH v3 04/14 RESEND] dt-bindings: clock: exynos8855: add hsi " Raghav Sharma
2026-11-13 11:02 ` Peter Griffin
2026-11-13 11:06 ` [PATCH v3 05/14 RESEND] dt-bindings: clock: exynos8855: add usb " Raghav Sharma
2026-11-13 11:03 ` Peter Griffin
2026-11-13 11:06 ` [PATCH v3 06/14 RESEND] clk: samsung: clk-pll: Add support for pll_4313 Raghav Sharma
2026-11-13 11:06 ` [PATCH v3 07/14 RESEND] clk: samsung: exynos8855: add block top and peric clock support Raghav Sharma
2026-11-13 11:24 ` sashiko-bot
2026-11-13 11:06 ` [PATCH v3 08/14 RESEND] clk: samsung: exynos8855: add block peris " Raghav Sharma
2026-11-13 11:06 ` [PATCH v3 09/14 RESEND] clk: samsung: exynos8855: add block hsi " Raghav Sharma
2026-11-13 11:06 ` [PATCH v3 10/14 RESEND] clk: samsung: exynos8855: add block usb " Raghav Sharma
2026-11-13 11:06 ` [PATCH v3 11/14 RESEND] arm64: dts: exynos8855: add cmu_top & cmu_peric clock DT nodes Raghav Sharma
2026-11-13 11:06 ` [PATCH v3 12/14 RESEND] arm64: dts: exynos8855: add cmu_peris " Raghav Sharma
2026-11-13 11:06 ` [PATCH v3 13/14 RESEND] arm64: dts: exynos8855: add cmu_hsi " Raghav Sharma
2026-11-13 11:06 ` [PATCH v3 14/14 RESEND] arm64: dts: exynos8855: add cmu_usb " Raghav Sharma
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