1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Renesas R-Car V4H System Controller 4 * 5 * Copyright (C) 2022 Renesas Electronics Corp. 6 */ 7 8 #include <linux/bits.h> 9 #include <linux/clk/renesas.h> 10 #include <linux/delay.h> 11 #include <linux/err.h> 12 #include <linux/io.h> 13 #include <linux/iopoll.h> 14 #include <linux/kernel.h> 15 #include <linux/mm.h> 16 #include <linux/of_address.h> 17 #include <linux/pm_domain.h> 18 #include <linux/slab.h> 19 #include <linux/spinlock.h> 20 #include <linux/types.h> 21 22 #include <dt-bindings/power/r8a779g0-sysc.h> 23 24 #include "rcar-gen4-sysc.h" 25 26 static struct rcar_gen4_sysc_area r8a779g0_areas[] __initdata = { 27 { "always-on", R8A779G0_PD_ALWAYS_ON, -1, PD_ALWAYS_ON }, 28 { "a3e0", R8A779G0_PD_A3E0, R8A779G0_PD_ALWAYS_ON, PD_SCU }, 29 { "a2e0d0", R8A779G0_PD_A2E0D0, R8A779G0_PD_A3E0, PD_SCU }, 30 { "a2e0d1", R8A779G0_PD_A2E0D1, R8A779G0_PD_A3E0, PD_SCU }, 31 { "a1e0d0c0", R8A779G0_PD_A1E0D0C0, R8A779G0_PD_A2E0D0, PD_CPU_NOCR }, 32 { "a1e0d0c1", R8A779G0_PD_A1E0D0C1, R8A779G0_PD_A2E0D0, PD_CPU_NOCR }, 33 { "a1e0d1c0", R8A779G0_PD_A1E0D1C0, R8A779G0_PD_A2E0D1, PD_CPU_NOCR }, 34 { "a1e0d1c1", R8A779G0_PD_A1E0D1C1, R8A779G0_PD_A2E0D1, PD_CPU_NOCR }, 35 { "a33dga", R8A779G0_PD_A33DGA, R8A779G0_PD_ALWAYS_ON }, 36 { "a23dgb", R8A779G0_PD_A23DGB, R8A779G0_PD_A33DGA }, 37 { "a3vip0", R8A779G0_PD_A3VIP0, R8A779G0_PD_ALWAYS_ON }, 38 { "a3vip1", R8A779G0_PD_A3VIP1, R8A779G0_PD_ALWAYS_ON }, 39 { "a3vip2", R8A779G0_PD_A3VIP2, R8A779G0_PD_ALWAYS_ON }, 40 { "a3dul", R8A779G0_PD_A3DUL, R8A779G0_PD_ALWAYS_ON }, 41 { "a3isp0", R8A779G0_PD_A3ISP0, R8A779G0_PD_ALWAYS_ON }, 42 { "a3isp1", R8A779G0_PD_A3ISP1, R8A779G0_PD_ALWAYS_ON }, 43 { "a3ir", R8A779G0_PD_A3IR, R8A779G0_PD_ALWAYS_ON }, 44 { "a2cn0", R8A779G0_PD_A2CN0, R8A779G0_PD_A3IR }, 45 { "a1cnn0", R8A779G0_PD_A1CNN0, R8A779G0_PD_A2CN0 }, 46 { "a1dsp0", R8A779G0_PD_A1DSP0, R8A779G0_PD_A2CN0 }, 47 { "a1dsp1", R8A779G0_PD_A1DSP1, R8A779G0_PD_A2CN0 }, 48 { "a1dsp2", R8A779G0_PD_A1DSP2, R8A779G0_PD_A2CN0 }, 49 { "a1dsp3", R8A779G0_PD_A1DSP3, R8A779G0_PD_A2CN0 }, 50 { "a2imp01", R8A779G0_PD_A2IMP01, R8A779G0_PD_A3IR }, 51 { "a2imp23", R8A779G0_PD_A2IMP23, R8A779G0_PD_A3IR }, 52 { "a2psc", R8A779G0_PD_A2PSC, R8A779G0_PD_A3IR }, 53 { "a2dma", R8A779G0_PD_A2DMA, R8A779G0_PD_A3IR }, 54 { "a2cv0", R8A779G0_PD_A2CV0, R8A779G0_PD_A3IR }, 55 { "a2cv1", R8A779G0_PD_A2CV1, R8A779G0_PD_A3IR }, 56 { "a2cv2", R8A779G0_PD_A2CV2, R8A779G0_PD_A3IR }, 57 { "a2cv3", R8A779G0_PD_A2CV3, R8A779G0_PD_A3IR }, 58 }; 59 60 const struct rcar_gen4_sysc_info r8a779g0_sysc_info __initconst = { 61 .areas = r8a779g0_areas, 62 .num_areas = ARRAY_SIZE(r8a779g0_areas), 63 }; 64