^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) * Copyright (C) 2015 Broadcom Corporation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * This program is free software; you can redistribute it and/or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * modify it under the terms of the GNU General Public License as
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * published by the Free Software Foundation version 2.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * This program is distributed "as is" WITHOUT ANY WARRANTY of any
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * kind, whether express or implied; without even the implied warranty
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * GNU General Public License for more details.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/err.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/clk-provider.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/of.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/of_address.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <dt-bindings/clock/bcm-ns2.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include "clk-iproc.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define REG_VAL(o, s, w) { .offset = o, .shift = s, .width = w, }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define AON_VAL(o, pw, ps, is) { .offset = o, .pwr_width = pw, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) .pwr_shift = ps, .iso_shift = is }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define RESET_VAL(o, rs, prs) { .offset = o, .reset_shift = rs, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) .p_reset_shift = prs }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define DF_VAL(o, kis, kiw, kps, kpw, kas, kaw) { .offset = o, .ki_shift = kis,\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) .ki_width = kiw, .kp_shift = kps, .kp_width = kpw, .ka_shift = kas, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) .ka_width = kaw }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #define VCO_CTRL_VAL(uo, lo) { .u_offset = uo, .l_offset = lo }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #define ENABLE_VAL(o, es, hs, bs) { .offset = o, .enable_shift = es, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) .hold_shift = hs, .bypass_shift = bs }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) static const struct iproc_pll_ctrl genpll_scr = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) .flags = IPROC_CLK_AON | IPROC_CLK_PLL_SPLIT_STAT_CTRL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) .aon = AON_VAL(0x0, 1, 15, 12),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) .reset = RESET_VAL(0x4, 2, 1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) .dig_filter = DF_VAL(0x0, 9, 3, 5, 4, 2, 3),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) .ndiv_int = REG_VAL(0x8, 4, 10),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) .pdiv = REG_VAL(0x8, 0, 4),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) .vco_ctrl = VCO_CTRL_VAL(0x10, 0xc),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) .status = REG_VAL(0x0, 27, 1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) static const struct iproc_clk_ctrl genpll_scr_clk[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) /* bypass_shift, the last value passed into ENABLE_VAL(), is not defined
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) * in NS2. However, it doesn't appear to be used anywhere, so setting
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) * it to 0.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) [BCM_NS2_GENPLL_SCR_SCR_CLK] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) .channel = BCM_NS2_GENPLL_SCR_SCR_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) .enable = ENABLE_VAL(0x0, 18, 12, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) .mdiv = REG_VAL(0x18, 0, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) [BCM_NS2_GENPLL_SCR_FS_CLK] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) .channel = BCM_NS2_GENPLL_SCR_FS_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) .enable = ENABLE_VAL(0x0, 19, 13, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) .mdiv = REG_VAL(0x18, 8, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) [BCM_NS2_GENPLL_SCR_AUDIO_CLK] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) .channel = BCM_NS2_GENPLL_SCR_AUDIO_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) .enable = ENABLE_VAL(0x0, 20, 14, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) .mdiv = REG_VAL(0x14, 0, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) [BCM_NS2_GENPLL_SCR_CH3_UNUSED] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) .channel = BCM_NS2_GENPLL_SCR_CH3_UNUSED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) .enable = ENABLE_VAL(0x0, 21, 15, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) .mdiv = REG_VAL(0x14, 8, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) [BCM_NS2_GENPLL_SCR_CH4_UNUSED] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) .channel = BCM_NS2_GENPLL_SCR_CH4_UNUSED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) .enable = ENABLE_VAL(0x0, 22, 16, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) .mdiv = REG_VAL(0x14, 16, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) [BCM_NS2_GENPLL_SCR_CH5_UNUSED] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) .channel = BCM_NS2_GENPLL_SCR_CH5_UNUSED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) .enable = ENABLE_VAL(0x0, 23, 17, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) .mdiv = REG_VAL(0x14, 24, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) static void __init ns2_genpll_scr_clk_init(struct device_node *node)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) iproc_pll_clk_setup(node, &genpll_scr, NULL, 0, genpll_scr_clk,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) ARRAY_SIZE(genpll_scr_clk));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) CLK_OF_DECLARE(ns2_genpll_src_clk, "brcm,ns2-genpll-scr",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) ns2_genpll_scr_clk_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) static const struct iproc_pll_ctrl genpll_sw = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) .flags = IPROC_CLK_AON | IPROC_CLK_PLL_SPLIT_STAT_CTRL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) .aon = AON_VAL(0x0, 1, 11, 10),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) .reset = RESET_VAL(0x4, 2, 1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) .dig_filter = DF_VAL(0x0, 9, 3, 5, 4, 2, 3),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) .ndiv_int = REG_VAL(0x8, 4, 10),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) .pdiv = REG_VAL(0x8, 0, 4),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) .vco_ctrl = VCO_CTRL_VAL(0x10, 0xc),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) .status = REG_VAL(0x0, 13, 1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) static const struct iproc_clk_ctrl genpll_sw_clk[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) /* bypass_shift, the last value passed into ENABLE_VAL(), is not defined
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) * in NS2. However, it doesn't appear to be used anywhere, so setting
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) * it to 0.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) [BCM_NS2_GENPLL_SW_RPE_CLK] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) .channel = BCM_NS2_GENPLL_SW_RPE_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) .enable = ENABLE_VAL(0x0, 18, 12, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) .mdiv = REG_VAL(0x18, 0, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) [BCM_NS2_GENPLL_SW_250_CLK] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) .channel = BCM_NS2_GENPLL_SW_250_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) .enable = ENABLE_VAL(0x0, 19, 13, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) .mdiv = REG_VAL(0x18, 8, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) [BCM_NS2_GENPLL_SW_NIC_CLK] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) .channel = BCM_NS2_GENPLL_SW_NIC_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) .enable = ENABLE_VAL(0x0, 20, 14, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) .mdiv = REG_VAL(0x14, 0, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) [BCM_NS2_GENPLL_SW_CHIMP_CLK] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) .channel = BCM_NS2_GENPLL_SW_CHIMP_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) .enable = ENABLE_VAL(0x0, 21, 15, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) .mdiv = REG_VAL(0x14, 8, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) [BCM_NS2_GENPLL_SW_PORT_CLK] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) .channel = BCM_NS2_GENPLL_SW_PORT_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) .enable = ENABLE_VAL(0x0, 22, 16, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) .mdiv = REG_VAL(0x14, 16, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) [BCM_NS2_GENPLL_SW_SDIO_CLK] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) .channel = BCM_NS2_GENPLL_SW_SDIO_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) .enable = ENABLE_VAL(0x0, 23, 17, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) .mdiv = REG_VAL(0x14, 24, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) static void __init ns2_genpll_sw_clk_init(struct device_node *node)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) iproc_pll_clk_setup(node, &genpll_sw, NULL, 0, genpll_sw_clk,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) ARRAY_SIZE(genpll_sw_clk));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) CLK_OF_DECLARE(ns2_genpll_sw_clk, "brcm,ns2-genpll-sw",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) ns2_genpll_sw_clk_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) static const struct iproc_pll_ctrl lcpll_ddr = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) .flags = IPROC_CLK_AON | IPROC_CLK_PLL_SPLIT_STAT_CTRL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) .aon = AON_VAL(0x0, 2, 1, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) .reset = RESET_VAL(0x4, 2, 1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) .dig_filter = DF_VAL(0x0, 9, 3, 5, 4, 1, 4),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) .ndiv_int = REG_VAL(0x8, 4, 10),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) .pdiv = REG_VAL(0x8, 0, 4),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) .vco_ctrl = VCO_CTRL_VAL(0x10, 0xc),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) .status = REG_VAL(0x0, 0, 1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) static const struct iproc_clk_ctrl lcpll_ddr_clk[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) /* bypass_shift, the last value passed into ENABLE_VAL(), is not defined
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) * in NS2. However, it doesn't appear to be used anywhere, so setting
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) * it to 0.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) [BCM_NS2_LCPLL_DDR_PCIE_SATA_USB_CLK] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) .channel = BCM_NS2_LCPLL_DDR_PCIE_SATA_USB_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) .enable = ENABLE_VAL(0x0, 18, 12, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) .mdiv = REG_VAL(0x14, 0, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) [BCM_NS2_LCPLL_DDR_DDR_CLK] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) .channel = BCM_NS2_LCPLL_DDR_DDR_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) .enable = ENABLE_VAL(0x0, 19, 13, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) .mdiv = REG_VAL(0x14, 8, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) [BCM_NS2_LCPLL_DDR_CH2_UNUSED] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) .channel = BCM_NS2_LCPLL_DDR_CH2_UNUSED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) .enable = ENABLE_VAL(0x0, 20, 14, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) .mdiv = REG_VAL(0x10, 0, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) [BCM_NS2_LCPLL_DDR_CH3_UNUSED] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) .channel = BCM_NS2_LCPLL_DDR_CH3_UNUSED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) .enable = ENABLE_VAL(0x0, 21, 15, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) .mdiv = REG_VAL(0x10, 8, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) [BCM_NS2_LCPLL_DDR_CH4_UNUSED] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) .channel = BCM_NS2_LCPLL_DDR_CH4_UNUSED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) .enable = ENABLE_VAL(0x0, 22, 16, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) .mdiv = REG_VAL(0x10, 16, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) [BCM_NS2_LCPLL_DDR_CH5_UNUSED] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) .channel = BCM_NS2_LCPLL_DDR_CH5_UNUSED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) .enable = ENABLE_VAL(0x0, 23, 17, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) .mdiv = REG_VAL(0x10, 24, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) static void __init ns2_lcpll_ddr_clk_init(struct device_node *node)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) iproc_pll_clk_setup(node, &lcpll_ddr, NULL, 0, lcpll_ddr_clk,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) ARRAY_SIZE(lcpll_ddr_clk));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) CLK_OF_DECLARE(ns2_lcpll_ddr_clk, "brcm,ns2-lcpll-ddr",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) ns2_lcpll_ddr_clk_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) static const struct iproc_pll_ctrl lcpll_ports = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) .flags = IPROC_CLK_AON | IPROC_CLK_PLL_SPLIT_STAT_CTRL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) .aon = AON_VAL(0x0, 2, 5, 4),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) .reset = RESET_VAL(0x4, 2, 1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) .dig_filter = DF_VAL(0x0, 9, 3, 5, 4, 1, 4),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) .ndiv_int = REG_VAL(0x8, 4, 10),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) .pdiv = REG_VAL(0x8, 0, 4),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) .vco_ctrl = VCO_CTRL_VAL(0x10, 0xc),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) .status = REG_VAL(0x0, 0, 1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) static const struct iproc_clk_ctrl lcpll_ports_clk[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) /* bypass_shift, the last value passed into ENABLE_VAL(), is not defined
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) * in NS2. However, it doesn't appear to be used anywhere, so setting
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) * it to 0.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) [BCM_NS2_LCPLL_PORTS_WAN_CLK] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) .channel = BCM_NS2_LCPLL_PORTS_WAN_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) .enable = ENABLE_VAL(0x0, 18, 12, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) .mdiv = REG_VAL(0x14, 0, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) [BCM_NS2_LCPLL_PORTS_RGMII_CLK] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) .channel = BCM_NS2_LCPLL_PORTS_RGMII_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) .enable = ENABLE_VAL(0x0, 19, 13, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) .mdiv = REG_VAL(0x14, 8, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) [BCM_NS2_LCPLL_PORTS_CH2_UNUSED] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) .channel = BCM_NS2_LCPLL_PORTS_CH2_UNUSED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) .enable = ENABLE_VAL(0x0, 20, 14, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) .mdiv = REG_VAL(0x10, 0, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) [BCM_NS2_LCPLL_PORTS_CH3_UNUSED] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) .channel = BCM_NS2_LCPLL_PORTS_CH3_UNUSED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) .enable = ENABLE_VAL(0x0, 21, 15, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) .mdiv = REG_VAL(0x10, 8, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) [BCM_NS2_LCPLL_PORTS_CH4_UNUSED] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) .channel = BCM_NS2_LCPLL_PORTS_CH4_UNUSED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) .enable = ENABLE_VAL(0x0, 22, 16, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) .mdiv = REG_VAL(0x10, 16, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) [BCM_NS2_LCPLL_PORTS_CH5_UNUSED] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) .channel = BCM_NS2_LCPLL_PORTS_CH5_UNUSED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) .flags = IPROC_CLK_AON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) .enable = ENABLE_VAL(0x0, 23, 17, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) .mdiv = REG_VAL(0x10, 24, 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) static void __init ns2_lcpll_ports_clk_init(struct device_node *node)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) iproc_pll_clk_setup(node, &lcpll_ports, NULL, 0, lcpll_ports_clk,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) ARRAY_SIZE(lcpll_ports_clk));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) CLK_OF_DECLARE(ns2_lcpll_ports_clk, "brcm,ns2-lcpll-ports",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) ns2_lcpll_ports_clk_init);