clk/rockchip/clk-rk3368.c

1 // SPDX-License-Identifier: GPL-2.0-or-later
6 #include <linux/clk-provider.h>
11 #include <dt-bindings/clock/rk3368-cru.h>
198 /* cluster_b: aclkm in clksel0, rest in clksel1 */
208 /* cluster_l: aclkm in clksel2, rest in clksel3 */
274 	 * Clock-Architecture Diagram 2
318 	COMPOSITE(0, "aclk_cci_pre", mux_pll_src_cpll_gpll_usb_npll_p, CLK_IGNORE_UNUSED,
354 	COMPOSITE(0, "fclk_mcu_src", mux_pll_src_cpll_gpll_p, CLK_IGNORE_UNUSED,
358 	 * stclk_mcu is listed as child of fclk_mcu_src in diagram 5,
359 	 * but stclk_mcu has an additional own divider in diagram 2
365 	COMPOSITE(0, "i2s_8ch_src", mux_pll_src_cpll_gpll_p, 0,
377 	COMPOSITE(0, "spdif_8ch_src", mux_pll_src_cpll_gpll_p, 0,
386 	COMPOSITE(0, "i2s_2ch_src", mux_pll_src_cpll_gpll_p, 0,
396 	COMPOSITE(0, "sclk_tsp", mux_pll_src_cpll_gpll_npll_p, 0,
411 	 * Clock-Architecture Diagram 3
414 	COMPOSITE(0, "aclk_vepu", mux_pll_src_cpll_gpll_npll_usb_p, 0,
417 	COMPOSITE(0, "aclk_vdpu", mux_pll_src_cpll_gpll_npll_usb_p, 0,
422 	 * We use aclk_vdpu by default ---GRF_SOC_CON0[7] setting in system,
428 	COMPOSITE(0, "sclk_hevc_cabac_src", mux_pll_src_cpll_gpll_npll_usb_p, 0,
431 	COMPOSITE(0, "sclk_hevc_core_src", mux_pll_src_cpll_gpll_npll_usb_p, 0,
435 	COMPOSITE(0, "aclk_vio0", mux_pll_src_cpll_gpll_usb_p, CLK_IGNORE_UNUSED,
441 	COMPOSITE(0, "aclk_rga_pre", mux_pll_src_cpll_gpll_usb_p, 0,
444 	COMPOSITE(SCLK_RGA, "sclk_rga", mux_pll_src_cpll_gpll_usb_p, 0,
448 	COMPOSITE(DCLK_VOP, "dclk_vop", mux_pll_src_cpll_gpll_npll_p, 0,
455 	COMPOSITE(SCLK_ISP, "sclk_isp", mux_pll_src_cpll_gpll_npll_npll_p, 0,
483 	COMPOSITE(SCLK_EDP, "sclk_edp", mux_pll_src_cpll_gpll_npll_npll_p, 0,
487 	COMPOSITE(SCLK_HDCP, "sclk_hdcp", mux_pll_src_cpll_gpll_npll_npll_p, 0,
494 	/* sclk_timer has a gate in the sgrf */
501 	COMPOSITE(0, "sclk_gpu_core_src", mux_pll_src_cpll_gpll_usb_npll_p, 0,
515 	COMPOSITE(0, "aclk_peri_src", mux_pll_src_cpll_gpll_p, CLK_IGNORE_UNUSED,
530 	 * Clock-Architecture Diagram 4
533 	COMPOSITE(SCLK_SPI0, "sclk_spi0", mux_pll_src_cpll_gpll_p, 0,
536 	COMPOSITE(SCLK_SPI1, "sclk_spi1", mux_pll_src_cpll_gpll_p, 0,
539 	COMPOSITE(SCLK_SPI2, "sclk_spi2", mux_pll_src_cpll_gpll_p, 0,
544 	COMPOSITE(SCLK_SDMMC, "sclk_sdmmc", mux_mmc_src_p, 0,
547 	COMPOSITE(SCLK_SDIO0, "sclk_sdio0", mux_mmc_src_p, 0,
550 	COMPOSITE(SCLK_EMMC, "sclk_emmc", mux_mmc_src_p, 0,
579 	COMPOSITE(SCLK_NANDC0, "sclk_nandc0", mux_pll_src_cpll_gpll_p, 0,
583 	COMPOSITE(SCLK_SFC, "sclk_sfc", mux_pll_src_cpll_gpll_p, 0,
587 	COMPOSITE(0, "uart0_src", mux_pll_src_cpll_gpll_usb_usb_p, 0,
619 	COMPOSITE(0, "mac_pll_src", mux_pll_src_npll_cpll_gpll_p, 0,
646 	 * Clock-Architecture Diagram 5
756 	/* ext_vip gates in diagram3 */
907 CLK_OF_DECLARE(rk3368_cru, "rockchip,rk3368-cru", rk3368_clk_init);