diff options
| -rw-r--r-- | drivers/clk/renesas/r8a7795-cpg-mssr.c | 201 |
1 files changed, 151 insertions, 50 deletions
diff --git a/drivers/clk/renesas/r8a7795-cpg-mssr.c b/drivers/clk/renesas/r8a7795-cpg-mssr.c index 4699f416e275..eaa98b488f01 100644 --- a/drivers/clk/renesas/r8a7795-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7795-cpg-mssr.c @@ -16,6 +16,7 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/soc/renesas/rcar-rst.h> +#include <linux/sys_soc.h> #include <dt-bindings/clock/r8a7795-cpg-mssr.h> @@ -24,7 +25,7 @@ enum clk_ids { /* Core Clock Outputs exported to DT */ - LAST_DT_CORE_CLK = R8A7795_CLK_OSC, + LAST_DT_CORE_CLK = R8A7795_CLK_S0D12, /* External Input Clocks */ CLK_EXTAL, @@ -51,7 +52,7 @@ enum clk_ids { MOD_CLK_BASE }; -static const struct cpg_core_clk r8a7795_core_clks[] __initconst = { +static struct cpg_core_clk r8a7795_core_clks[] __initdata = { /* External Clock Inputs */ DEF_INPUT("extal", CLK_EXTAL), DEF_INPUT("extalr", CLK_EXTALR), @@ -78,7 +79,12 @@ static const struct cpg_core_clk r8a7795_core_clks[] __initconst = { DEF_FIXED("zt", R8A7795_CLK_ZT, CLK_PLL1_DIV2, 4, 1), DEF_FIXED("zx", R8A7795_CLK_ZX, CLK_PLL1_DIV2, 2, 1), DEF_FIXED("s0d1", R8A7795_CLK_S0D1, CLK_S0, 1, 1), + DEF_FIXED("s0d2", R8A7795_CLK_S0D2, CLK_S0, 2, 1), + DEF_FIXED("s0d3", R8A7795_CLK_S0D3, CLK_S0, 3, 1), DEF_FIXED("s0d4", R8A7795_CLK_S0D4, CLK_S0, 4, 1), + DEF_FIXED("s0d6", R8A7795_CLK_S0D6, CLK_S0, 6, 1), + DEF_FIXED("s0d8", R8A7795_CLK_S0D8, CLK_S0, 8, 1), + DEF_FIXED("s0d12", R8A7795_CLK_S0D12, CLK_S0, 12, 1), DEF_FIXED("s1d1", R8A7795_CLK_S1D1, CLK_S1, 1, 1), DEF_FIXED("s1d2", R8A7795_CLK_S1D2, CLK_S1, 2, 1), DEF_FIXED("s1d4", R8A7795_CLK_S1D4, CLK_S1, 4, 1), @@ -108,10 +114,10 @@ static const struct cpg_core_clk r8a7795_core_clks[] __initconst = { DEF_BASE("r", R8A7795_CLK_R, CLK_TYPE_GEN3_R, CLK_RINT), }; -static const struct mssr_mod_clk r8a7795_mod_clks[] __initconst = { - DEF_MOD("fdp1-2", 117, R8A7795_CLK_S2D1), - DEF_MOD("fdp1-1", 118, R8A7795_CLK_S2D1), - DEF_MOD("fdp1-0", 119, R8A7795_CLK_S2D1), +static struct mssr_mod_clk r8a7795_mod_clks[] __initdata = { + DEF_MOD("fdp1-2", 117, R8A7795_CLK_S2D1), /* ES1.x */ + DEF_MOD("fdp1-1", 118, R8A7795_CLK_S0D1), + DEF_MOD("fdp1-0", 119, R8A7795_CLK_S0D1), DEF_MOD("scif5", 202, R8A7795_CLK_S3D4), DEF_MOD("scif4", 203, R8A7795_CLK_S3D4), DEF_MOD("scif3", 204, R8A7795_CLK_S3D4), @@ -121,9 +127,9 @@ static const struct mssr_mod_clk r8a7795_mod_clks[] __initconst = { DEF_MOD("msiof2", 209, R8A7795_CLK_MSO), DEF_MOD("msiof1", 210, R8A7795_CLK_MSO), DEF_MOD("msiof0", 211, R8A7795_CLK_MSO), - DEF_MOD("sys-dmac2", 217, R8A7795_CLK_S3D1), - DEF_MOD("sys-dmac1", 218, R8A7795_CLK_S3D1), - DEF_MOD("sys-dmac0", 219, R8A7795_CLK_S3D1), + DEF_MOD("sys-dmac2", 217, R8A7795_CLK_S0D3), + DEF_MOD("sys-dmac1", 218, R8A7795_CLK_S0D3), + DEF_MOD("sys-dmac0", 219, R8A7795_CLK_S0D3), DEF_MOD("cmt3", 300, R8A7795_CLK_R), DEF_MOD("cmt2", 301, R8A7795_CLK_R), DEF_MOD("cmt1", 302, R8A7795_CLK_R), @@ -135,15 +141,15 @@ static const struct mssr_mod_clk r8a7795_mod_clks[] __initconst = { DEF_MOD("sdif0", 314, R8A7795_CLK_SD0), DEF_MOD("pcie1", 318, R8A7795_CLK_S3D1), DEF_MOD("pcie0", 319, R8A7795_CLK_S3D1), - DEF_MOD("usb3-if1", 327, R8A7795_CLK_S3D1), + DEF_MOD("usb3-if1", 327, R8A7795_CLK_S3D1), /* ES1.x */ DEF_MOD("usb3-if0", 328, R8A7795_CLK_S3D1), DEF_MOD("usb-dmac0", 330, R8A7795_CLK_S3D1), DEF_MOD("usb-dmac1", 331, R8A7795_CLK_S3D1), DEF_MOD("rwdt", 402, R8A7795_CLK_R), DEF_MOD("intc-ex", 407, R8A7795_CLK_CP), DEF_MOD("intc-ap", 408, R8A7795_CLK_S3D1), - DEF_MOD("audmac1", 501, R8A7795_CLK_S3D1), - DEF_MOD("audmac0", 502, R8A7795_CLK_S3D1), + DEF_MOD("audmac1", 501, R8A7795_CLK_S0D3), + DEF_MOD("audmac0", 502, R8A7795_CLK_S0D3), DEF_MOD("drif7", 508, R8A7795_CLK_S3D2), DEF_MOD("drif6", 509, R8A7795_CLK_S3D2), DEF_MOD("drif5", 510, R8A7795_CLK_S3D2), @@ -159,35 +165,35 @@ static const struct mssr_mod_clk r8a7795_mod_clks[] __initconst = { DEF_MOD("hscif0", 520, R8A7795_CLK_S3D1), DEF_MOD("thermal", 522, R8A7795_CLK_CP), DEF_MOD("pwm", 523, R8A7795_CLK_S3D4), - DEF_MOD("fcpvd3", 600, R8A7795_CLK_S2D1), - DEF_MOD("fcpvd2", 601, R8A7795_CLK_S2D1), - DEF_MOD("fcpvd1", 602, R8A7795_CLK_S2D1), - DEF_MOD("fcpvd0", 603, R8A7795_CLK_S2D1), - DEF_MOD("fcpvb1", 606, R8A7795_CLK_S2D1), - DEF_MOD("fcpvb0", 607, R8A7795_CLK_S2D1), - DEF_MOD("fcpvi2", 609, R8A7795_CLK_S2D1), - DEF_MOD("fcpvi1", 610, R8A7795_CLK_S2D1), - DEF_MOD("fcpvi0", 611, R8A7795_CLK_S2D1), - DEF_MOD("fcpf2", 613, R8A7795_CLK_S2D1), - DEF_MOD("fcpf1", 614, R8A7795_CLK_S2D1), - DEF_MOD("fcpf0", 615, R8A7795_CLK_S2D1), - DEF_MOD("fcpci1", 616, R8A7795_CLK_S2D1), - DEF_MOD("fcpci0", 617, R8A7795_CLK_S2D1), - DEF_MOD("fcpcs", 619, R8A7795_CLK_S2D1), - DEF_MOD("vspd3", 620, R8A7795_CLK_S2D1), - DEF_MOD("vspd2", 621, R8A7795_CLK_S2D1), - DEF_MOD("vspd1", 622, R8A7795_CLK_S2D1), - DEF_MOD("vspd0", 623, R8A7795_CLK_S2D1), - DEF_MOD("vspbc", 624, R8A7795_CLK_S2D1), - DEF_MOD("vspbd", 626, R8A7795_CLK_S2D1), - DEF_MOD("vspi2", 629, R8A7795_CLK_S2D1), - DEF_MOD("vspi1", 630, R8A7795_CLK_S2D1), - DEF_MOD("vspi0", 631, R8A7795_CLK_S2D1), + DEF_MOD("fcpvd3", 600, R8A7795_CLK_S2D1), /* ES1.x */ + DEF_MOD("fcpvd2", 601, R8A7795_CLK_S0D2), + DEF_MOD("fcpvd1", 602, R8A7795_CLK_S0D2), + DEF_MOD("fcpvd0", 603, R8A7795_CLK_S0D2), + DEF_MOD("fcpvb1", 606, R8A7795_CLK_S0D1), + DEF_MOD("fcpvb0", 607, R8A7795_CLK_S0D1), + DEF_MOD("fcpvi2", 609, R8A7795_CLK_S2D1), /* ES1.x */ + DEF_MOD("fcpvi1", 610, R8A7795_CLK_S0D1), + DEF_MOD("fcpvi0", 611, R8A7795_CLK_S0D1), + DEF_MOD("fcpf2", 613, R8A7795_CLK_S2D1), /* ES1.x */ + DEF_MOD("fcpf1", 614, R8A7795_CLK_S0D1), + DEF_MOD("fcpf0", 615, R8A7795_CLK_S0D1), + DEF_MOD("fcpci1", 616, R8A7795_CLK_S2D1), /* ES1.x */ + DEF_MOD("fcpci0", 617, R8A7795_CLK_S2D1), /* ES1.x */ + DEF_MOD("fcpcs", 619, R8A7795_CLK_S0D1), + DEF_MOD("vspd3", 620, R8A7795_CLK_S2D1), /* ES1.x */ + DEF_MOD("vspd2", 621, R8A7795_CLK_S0D2), + DEF_MOD("vspd1", 622, R8A7795_CLK_S0D2), + DEF_MOD("vspd0", 623, R8A7795_CLK_S0D2), + DEF_MOD("vspbc", 624, R8A7795_CLK_S0D1), + DEF_MOD("vspbd", 626, R8A7795_CLK_S0D1), + DEF_MOD("vspi2", 629, R8A7795_CLK_S2D1), /* ES1.x */ + DEF_MOD("vspi1", 630, R8A7795_CLK_S0D1), + DEF_MOD("vspi0", 631, R8A7795_CLK_S0D1), DEF_MOD("ehci2", 701, R8A7795_CLK_S3D4), DEF_MOD("ehci1", 702, R8A7795_CLK_S3D4), DEF_MOD("ehci0", 703, R8A7795_CLK_S3D4), DEF_MOD("hsusb", 704, R8A7795_CLK_S3D4), - DEF_MOD("csi21", 713, R8A7795_CLK_CSI0), + DEF_MOD("csi21", 713, R8A7795_CLK_CSI0), /* ES1.x */ DEF_MOD("csi20", 714, R8A7795_CLK_CSI0), DEF_MOD("csi41", 715, R8A7795_CLK_CSI0), DEF_MOD("csi40", 716, R8A7795_CLK_CSI0), @@ -198,20 +204,20 @@ static const struct mssr_mod_clk r8a7795_mod_clks[] __initconst = { DEF_MOD("lvds", 727, R8A7795_CLK_S0D4), DEF_MOD("hdmi1", 728, R8A7795_CLK_HDMI), DEF_MOD("hdmi0", 729, R8A7795_CLK_HDMI), - DEF_MOD("vin7", 804, R8A7795_CLK_S2D1), - DEF_MOD("vin6", 805, R8A7795_CLK_S2D1), - DEF_MOD("vin5", 806, R8A7795_CLK_S2D1), - DEF_MOD("vin4", 807, R8A7795_CLK_S2D1), - DEF_MOD("vin3", 808, R8A7795_CLK_S2D1), - DEF_MOD("vin2", 809, R8A7795_CLK_S2D1), - DEF_MOD("vin1", 810, R8A7795_CLK_S2D1), - DEF_MOD("vin0", 811, R8A7795_CLK_S2D1), - DEF_MOD("etheravb", 812, R8A7795_CLK_S3D2), + DEF_MOD("vin7", 804, R8A7795_CLK_S0D2), + DEF_MOD("vin6", 805, R8A7795_CLK_S0D2), + DEF_MOD("vin5", 806, R8A7795_CLK_S0D2), + DEF_MOD("vin4", 807, R8A7795_CLK_S0D2), + DEF_MOD("vin3", 808, R8A7795_CLK_S0D2), + DEF_MOD("vin2", 809, R8A7795_CLK_S0D2), + DEF_MOD("vin1", 810, R8A7795_CLK_S0D2), + DEF_MOD("vin0", 811, R8A7795_CLK_S0D2), + DEF_MOD("etheravb", 812, R8A7795_CLK_S0D6), DEF_MOD("sata0", 815, R8A7795_CLK_S3D2), - DEF_MOD("imr3", 820, R8A7795_CLK_S2D1), - DEF_MOD("imr2", 821, R8A7795_CLK_S2D1), - DEF_MOD("imr1", 822, R8A7795_CLK_S2D1), - DEF_MOD("imr0", 823, R8A7795_CLK_S2D1), + DEF_MOD("imr3", 820, R8A7795_CLK_S0D2), + DEF_MOD("imr2", 821, R8A7795_CLK_S0D2), + DEF_MOD("imr1", 822, R8A7795_CLK_S0D2), + DEF_MOD("imr0", 823, R8A7795_CLK_S0D2), DEF_MOD("gpio7", 905, R8A7795_CLK_CP), DEF_MOD("gpio6", 906, R8A7795_CLK_CP), DEF_MOD("gpio5", 907, R8A7795_CLK_CP), @@ -314,6 +320,82 @@ static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] __initconst = { { 2, 192, 192, }, }; +static const struct soc_device_attribute r8a7795es1[] __initconst = { + { .soc_id = "r8a7795", .revision = "ES1.*" }, + { /* sentinel */ } +}; + + + /* + * Fixups for R-Car H3 ES1.x + */ + +static const unsigned int r8a7795es1_mod_nullify[] __initconst = { + MOD_CLK_ID(326), /* USB-DMAC3-0 */ + MOD_CLK_ID(329), /* USB-DMAC3-1 */ + MOD_CLK_ID(700), /* EHCI/OHCI3 */ + MOD_CLK_ID(705), /* HS-USB-IF3 */ + +}; + +static const struct mssr_mod_reparent r8a7795es1_mod_reparent[] __initconst = { + { MOD_CLK_ID(118), R8A7795_CLK_S2D1 }, /* FDP1-1 */ + { MOD_CLK_ID(119), R8A7795_CLK_S2D1 }, /* FDP1-0 */ + { MOD_CLK_ID(217), R8A7795_CLK_S3D1 }, /* SYS-DMAC2 */ + { MOD_CLK_ID(218), R8A7795_CLK_S3D1 }, /* SYS-DMAC1 */ + { MOD_CLK_ID(219), R8A7795_CLK_S3D1 }, /* SYS-DMAC0 */ + { MOD_CLK_ID(501), R8A7795_CLK_S3D1 }, /* AUDMAC1 */ + { MOD_CLK_ID(502), R8A7795_CLK_S3D1 }, /* AUDMAC0 */ + { MOD_CLK_ID(601), R8A7795_CLK_S2D1 }, /* FCPVD2 */ + { MOD_CLK_ID(602), R8A7795_CLK_S2D1 }, /* FCPVD1 */ + { MOD_CLK_ID(603), R8A7795_CLK_S2D1 }, /* FCPVD0 */ + { MOD_CLK_ID(606), R8A7795_CLK_S2D1 }, /* FCPVB1 */ + { MOD_CLK_ID(607), R8A7795_CLK_S2D1 }, /* FCPVB0 */ + { MOD_CLK_ID(610), R8A7795_CLK_S2D1 }, /* FCPVI1 */ + { MOD_CLK_ID(611), R8A7795_CLK_S2D1 }, /* FCPVI0 */ + { MOD_CLK_ID(614), R8A7795_CLK_S2D1 }, /* FCPF1 */ + { MOD_CLK_ID(615), R8A7795_CLK_S2D1 }, /* FCPF0 */ + { MOD_CLK_ID(619), R8A7795_CLK_S2D1 }, /* FCPCS */ + { MOD_CLK_ID(621), R8A7795_CLK_S2D1 }, /* VSPD2 */ + { MOD_CLK_ID(622), R8A7795_CLK_S2D1 }, /* VSPD1 */ + { MOD_CLK_ID(623), R8A7795_CLK_S2D1 }, /* VSPD0 */ + { MOD_CLK_ID(624), R8A7795_CLK_S2D1 }, /* VSPBC */ + { MOD_CLK_ID(626), R8A7795_CLK_S2D1 }, /* VSPBD */ + { MOD_CLK_ID(630), R8A7795_CLK_S2D1 }, /* VSPI1 */ + { MOD_CLK_ID(631), R8A7795_CLK_S2D1 }, /* VSPI0 */ + { MOD_CLK_ID(804), R8A7795_CLK_S2D1 }, /* VIN7 */ + { MOD_CLK_ID(805), R8A7795_CLK_S2D1 }, /* VIN6 */ + { MOD_CLK_ID(806), R8A7795_CLK_S2D1 }, /* VIN5 */ + { MOD_CLK_ID(807), R8A7795_CLK_S2D1 }, /* VIN4 */ + { MOD_CLK_ID(808), R8A7795_CLK_S2D1 }, /* VIN3 */ + { MOD_CLK_ID(809), R8A7795_CLK_S2D1 }, /* VIN2 */ + { MOD_CLK_ID(810), R8A7795_CLK_S2D1 }, /* VIN1 */ + { MOD_CLK_ID(811), R8A7795_CLK_S2D1 }, /* VIN0 */ + { MOD_CLK_ID(812), R8A7795_CLK_S3D2 }, /* EAVB-IF */ + { MOD_CLK_ID(820), R8A7795_CLK_S2D1 }, /* IMR3 */ + { MOD_CLK_ID(821), R8A7795_CLK_S2D1 }, /* IMR2 */ + { MOD_CLK_ID(822), R8A7795_CLK_S2D1 }, /* IMR1 */ + { MOD_CLK_ID(823), R8A7795_CLK_S2D1 }, /* IMR0 */ +}; + + + /* + * Fixups for R-Car H3 ES2.x + */ + +static const unsigned int r8a7795es2_mod_nullify[] __initconst = { + MOD_CLK_ID(117), /* FDP1-2 */ + MOD_CLK_ID(327), /* USB3-IF1 */ + MOD_CLK_ID(600), /* FCPVD3 */ + MOD_CLK_ID(609), /* FCPVI2 */ + MOD_CLK_ID(613), /* FCPF2 */ + MOD_CLK_ID(616), /* FCPCI1 */ + MOD_CLK_ID(617), /* FCPCI0 */ + MOD_CLK_ID(620), /* VSPD3 */ + MOD_CLK_ID(629), /* VSPI2 */ + MOD_CLK_ID(713), /* CSI21 */ +}; + static int __init r8a7795_cpg_mssr_init(struct device *dev) { const struct rcar_gen3_cpg_pll_config *cpg_pll_config; @@ -330,6 +412,25 @@ static int __init r8a7795_cpg_mssr_init(struct device *dev) return -EINVAL; } + if (soc_device_match(r8a7795es1)) { + cpg_core_nullify_range(r8a7795_core_clks, + ARRAY_SIZE(r8a7795_core_clks), + R8A7795_CLK_S0D2, R8A7795_CLK_S0D12); + mssr_mod_nullify(r8a7795_mod_clks, + ARRAY_SIZE(r8a7795_mod_clks), + r8a7795es1_mod_nullify, + ARRAY_SIZE(r8a7795es1_mod_nullify)); + mssr_mod_reparent(r8a7795_mod_clks, + ARRAY_SIZE(r8a7795_mod_clks), + r8a7795es1_mod_reparent, + ARRAY_SIZE(r8a7795es1_mod_reparent)); + } else { + mssr_mod_nullify(r8a7795_mod_clks, + ARRAY_SIZE(r8a7795_mod_clks), + r8a7795es2_mod_nullify, + ARRAY_SIZE(r8a7795es2_mod_nullify)); + } + return rcar_gen3_cpg_init(cpg_pll_config, CLK_EXTALR, cpg_mode); } |