Broadcom BCM63268 has a timer clock and reset controller which has the following layout: #define POR_RESET_STATUS (1 << 31) #define HW_RESET_STATUS (1 << 30) #define SW_RESET_STATUS (1 << 29) #define USB_REF_CLKEN (1 << 18) #define UTO_EXTIN_CLKEN (1 << 17) #define UTO_CLK50_SEL (1 << 16) #define FAP2_PLL_CLKEN (1 << 15) #define FAP2_PLL_FREQ_SHIFT 12 #define FAP1_PLL_CLKEN (1 << 11) #define FAP1_PLL_FREQ_SHIFT 8 #define WAKEON_DSL (1 << 7) #define WAKEON_EPHY (1 << 6) #define DSL_ENERGY_DETECT_ENABLE (1 << 4) #define GPHY_1_ENERGY_DETECT_ENABLE (1 << 3) #define EPHY_3_ENERGY_DETECT_ENABLE (1 << 2) #define EPHY_2_ENERGY_DETECT_ENABLE (1 << 1) #define EPHY_1_ENERGY_DETECT_ENABLE (1 << 0) v4: add changes suggested by Stephen Boyd. v3: add missing <linux/io.h> include to fix build warning v2: add changes suggested by Stephen Boyd. Álvaro Fernández Rojas (4): dt-bindings: clk: add BCM63268 timer clock definitions dt-bindings: reset: add BCM63268 timer reset definitions dt-bindings: clock: Add BCM63268 timer binding clk: bcm: Add BCM63268 timer clock and reset driver .../clock/brcm,bcm63268-timer-clocks.yaml | 40 ++++ drivers/clk/bcm/Kconfig | 9 + drivers/clk/bcm/Makefile | 1 + drivers/clk/bcm/clk-bcm63268-timer.c | 215 ++++++++++++++++++ include/dt-bindings/clock/bcm63268-clock.h | 13 ++ include/dt-bindings/reset/bcm63268-reset.h | 4 + 6 files changed, 282 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/brcm,bcm63268-timer-clocks.yaml create mode 100644 drivers/clk/bcm/clk-bcm63268-timer.c -- 2.30.2
