From 01ce1bf22adc0d09d906319787091ce784cb9914 Mon Sep 17 00:00:00 2001 From: Sam Protsenko Date: Tue, 23 Jul 2024 11:33:10 -0500 Subject: [PATCH 1/5] dt-bindings: clock: exynos850: Add TMU clock Add a constant for TMU PCLK clock. It acts simultaneously as an interface clock (to access TMU registers) and an operating clock which makes TMU IP-core functional. Signed-off-by: Sam Protsenko Link: https://lore.kernel.org/r/20240723163311.28654-1-semen.protsenko@linaro.org Signed-off-by: Krzysztof Kozlowski --- include/dt-bindings/clock/exynos850.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/dt-bindings/clock/exynos850.h b/include/dt-bindings/clock/exynos850.h index 7666241520f8..80dacda57229 100644 --- a/include/dt-bindings/clock/exynos850.h +++ b/include/dt-bindings/clock/exynos850.h @@ -358,6 +358,7 @@ #define CLK_GOUT_UART_PCLK 32 #define CLK_GOUT_WDT0_PCLK 33 #define CLK_GOUT_WDT1_PCLK 34 +#define CLK_GOUT_BUSIF_TMU_PCLK 35 /* CMU_CORE */ #define CLK_MOUT_CORE_BUS_USER 1 From abf3a3ea9acb5c886c8729191a670744ecd42024 Mon Sep 17 00:00:00 2001 From: David Virag Date: Tue, 6 Aug 2024 14:11:44 +0200 Subject: [PATCH 2/5] dt-bindings: clock: exynos7885: Fix duplicated binding The numbering in Exynos7885's FSYS CMU bindings has 4 duplicated by accident, with the rest of the bindings continuing with 5. Fix this by moving CLK_MOUT_FSYS_USB30DRD_USER to the end as 11. Since CLK_MOUT_FSYS_USB30DRD_USER is not used in any device tree as of now, and there are no other clocks affected (maybe apart from CLK_MOUT_FSYS_MMC_SDIO_USER which the number was shared with, also not used in a device tree), this is the least impactful way to solve this problem. Fixes: cd268e309c29 ("dt-bindings: clock: Add bindings for Exynos7885 CMU_FSYS") Cc: stable@vger.kernel.org Signed-off-by: David Virag Link: https://lore.kernel.org/r/20240806121157.479212-2-virag.david003@gmail.com Signed-off-by: Krzysztof Kozlowski --- include/dt-bindings/clock/exynos7885.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/dt-bindings/clock/exynos7885.h b/include/dt-bindings/clock/exynos7885.h index 255e3aa94323..54cfccff8508 100644 --- a/include/dt-bindings/clock/exynos7885.h +++ b/include/dt-bindings/clock/exynos7885.h @@ -136,12 +136,12 @@ #define CLK_MOUT_FSYS_MMC_CARD_USER 2 #define CLK_MOUT_FSYS_MMC_EMBD_USER 3 #define CLK_MOUT_FSYS_MMC_SDIO_USER 4 -#define CLK_MOUT_FSYS_USB30DRD_USER 4 #define CLK_GOUT_MMC_CARD_ACLK 5 #define CLK_GOUT_MMC_CARD_SDCLKIN 6 #define CLK_GOUT_MMC_EMBD_ACLK 7 #define CLK_GOUT_MMC_EMBD_SDCLKIN 8 #define CLK_GOUT_MMC_SDIO_ACLK 9 #define CLK_GOUT_MMC_SDIO_SDCLKIN 10 +#define CLK_MOUT_FSYS_USB30DRD_USER 11 #endif /* _DT_BINDINGS_CLOCK_EXYNOS_7885_H */ From 59baa83e30f82b74b4c7dc07c20eac9899b6c0c6 Mon Sep 17 00:00:00 2001 From: David Virag Date: Tue, 6 Aug 2024 14:11:45 +0200 Subject: [PATCH 3/5] dt-bindings: clock: exynos7885: Add CMU_TOP PLL MUX indices Add indices for missing MUX clocks from PLLs in CMU_TOP. Signed-off-by: David Virag Link: https://lore.kernel.org/r/20240806121157.479212-3-virag.david003@gmail.com Signed-off-by: Krzysztof Kozlowski --- include/dt-bindings/clock/exynos7885.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/dt-bindings/clock/exynos7885.h b/include/dt-bindings/clock/exynos7885.h index 54cfccff8508..4ce86810b10d 100644 --- a/include/dt-bindings/clock/exynos7885.h +++ b/include/dt-bindings/clock/exynos7885.h @@ -69,6 +69,8 @@ #define CLK_GOUT_FSYS_MMC_EMBD 58 #define CLK_GOUT_FSYS_MMC_SDIO 59 #define CLK_GOUT_FSYS_USB30DRD 60 +#define CLK_MOUT_SHARED0_PLL 61 +#define CLK_MOUT_SHARED1_PLL 62 /* CMU_CORE */ #define CLK_MOUT_CORE_BUS_USER 1 From b9dee49cc6f9efa97eee059d03b704dec0f45658 Mon Sep 17 00:00:00 2001 From: David Virag Date: Tue, 6 Aug 2024 14:11:46 +0200 Subject: [PATCH 4/5] dt-bindings: clock: exynos7885: Add indices for USB clocks Exynos7885 SoC has a DWC3 USB Controller with Exynos USB PHY which in theory supports USB3 SuperSpeed, but is only used as USB2 in all known devices. These, of course, need some clocks. Add indices for these clocks. Signed-off-by: David Virag Link: https://lore.kernel.org/r/20240806121157.479212-4-virag.david003@gmail.com Signed-off-by: Krzysztof Kozlowski --- include/dt-bindings/clock/exynos7885.h | 30 ++++++++++++++++---------- 1 file changed, 19 insertions(+), 11 deletions(-) diff --git a/include/dt-bindings/clock/exynos7885.h b/include/dt-bindings/clock/exynos7885.h index 4ce86810b10d..cfede84b46b9 100644 --- a/include/dt-bindings/clock/exynos7885.h +++ b/include/dt-bindings/clock/exynos7885.h @@ -134,16 +134,24 @@ #define CLK_GOUT_WDT1_PCLK 43 /* CMU_FSYS */ -#define CLK_MOUT_FSYS_BUS_USER 1 -#define CLK_MOUT_FSYS_MMC_CARD_USER 2 -#define CLK_MOUT_FSYS_MMC_EMBD_USER 3 -#define CLK_MOUT_FSYS_MMC_SDIO_USER 4 -#define CLK_GOUT_MMC_CARD_ACLK 5 -#define CLK_GOUT_MMC_CARD_SDCLKIN 6 -#define CLK_GOUT_MMC_EMBD_ACLK 7 -#define CLK_GOUT_MMC_EMBD_SDCLKIN 8 -#define CLK_GOUT_MMC_SDIO_ACLK 9 -#define CLK_GOUT_MMC_SDIO_SDCLKIN 10 -#define CLK_MOUT_FSYS_USB30DRD_USER 11 +#define CLK_MOUT_FSYS_BUS_USER 1 +#define CLK_MOUT_FSYS_MMC_CARD_USER 2 +#define CLK_MOUT_FSYS_MMC_EMBD_USER 3 +#define CLK_MOUT_FSYS_MMC_SDIO_USER 4 +#define CLK_GOUT_MMC_CARD_ACLK 5 +#define CLK_GOUT_MMC_CARD_SDCLKIN 6 +#define CLK_GOUT_MMC_EMBD_ACLK 7 +#define CLK_GOUT_MMC_EMBD_SDCLKIN 8 +#define CLK_GOUT_MMC_SDIO_ACLK 9 +#define CLK_GOUT_MMC_SDIO_SDCLKIN 10 +#define CLK_MOUT_FSYS_USB30DRD_USER 11 +#define CLK_MOUT_USB_PLL 12 +#define CLK_FOUT_USB_PLL 13 +#define CLK_FSYS_USB20PHY_CLKCORE 14 +#define CLK_FSYS_USB30DRD_ACLK_20PHYCTRL 15 +#define CLK_FSYS_USB30DRD_ACLK_30PHYCTRL_0 16 +#define CLK_FSYS_USB30DRD_ACLK_30PHYCTRL_1 17 +#define CLK_FSYS_USB30DRD_BUS_CLK_EARLY 18 +#define CLK_FSYS_USB30DRD_REF_CLK 19 #endif /* _DT_BINDINGS_CLOCK_EXYNOS_7885_H */ From ccb41c445a3e9506ef43fe33867a356048e41477 Mon Sep 17 00:00:00 2001 From: Kwanghoon Son Date: Fri, 9 Aug 2024 20:54:12 +0900 Subject: [PATCH 5/5] dt-bindings: clock: exynosautov9: add dpum clock Add dpum clock definitions and compatibles. Also used clock name 'bus' instead of full clock name dout_clkcmu_dpum_bus like other board cmu schema (GS101). Signed-off-by: Kwanghoon Son Link: https://lore.kernel.org/r/20240809-clk_dpum-v3-1-359decc30fe2@samsung.com Signed-off-by: Krzysztof Kozlowski --- .../clock/samsung,exynosautov9-clock.yaml | 19 +++++++++++++++++++ .../dt-bindings/clock/samsung,exynosautov9.h | 11 +++++++++++ 2 files changed, 30 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.yaml index 55c4f94a14d1..32f39e543b36 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynosautov9-clock.yaml @@ -35,6 +35,7 @@ properties: - samsung,exynosautov9-cmu-top - samsung,exynosautov9-cmu-busmc - samsung,exynosautov9-cmu-core + - samsung,exynosautov9-cmu-dpum - samsung,exynosautov9-cmu-fsys0 - samsung,exynosautov9-cmu-fsys1 - samsung,exynosautov9-cmu-fsys2 @@ -109,6 +110,24 @@ allOf: - const: oscclk - const: dout_clkcmu_core_bus + - if: + properties: + compatible: + contains: + const: samsung,exynosautov9-cmu-dpum + + then: + properties: + clocks: + items: + - description: External reference clock (26 MHz) + - description: DPU Main bus clock (from CMU_TOP) + + clock-names: + items: + - const: oscclk + - const: bus + - if: properties: compatible: diff --git a/include/dt-bindings/clock/samsung,exynosautov9.h b/include/dt-bindings/clock/samsung,exynosautov9.h index 3065375c2d8b..ce8fb8f7d718 100644 --- a/include/dt-bindings/clock/samsung,exynosautov9.h +++ b/include/dt-bindings/clock/samsung,exynosautov9.h @@ -179,6 +179,17 @@ #define CLK_GOUT_CORE_CCI_PCLK 4 #define CLK_GOUT_CORE_CMU_CORE_PCLK 5 +/* CMU_DPUM */ +#define CLK_MOUT_DPUM_BUS_USER 1 +#define CLK_DOUT_DPUM_BUSP 2 +#define CLK_GOUT_DPUM_ACLK_DECON 3 +#define CLK_GOUT_DPUM_ACLK_DMA 4 +#define CLK_GOUT_DPUM_ACLK_DPP 5 +#define CLK_GOUT_DPUM_SYSMMU_D0_CLK 6 +#define CLK_GOUT_DPUM_SYSMMU_D1_CLK 7 +#define CLK_GOUT_DPUM_SYSMMU_D2_CLK 8 +#define CLK_GOUT_DPUM_SYSMMU_D3_CLK 9 + /* CMU_FSYS0 */ #define CLK_MOUT_FSYS0_BUS_USER 1 #define CLK_MOUT_FSYS0_PCIE_USER 2