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Message-ID: <20250915095331.53350-3-ziyao@disroot.org>
Date: Mon, 15 Sep 2025 09:53:28 +0000
From: Yao Zi <ziyao@...root.org>
To: Drew Fustini <fustini@...nel.org>,
Guo Ren <guoren@...nel.org>,
Fu Wei <wefu@...hat.com>,
Philipp Zabel <p.zabel@...gutronix.de>,
Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>,
Alexandre Ghiti <alex@...ti.fr>,
Michal Wilczynski <m.wilczynski@...sung.com>
Cc: linux-riscv@...ts.infradead.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
Icenowy Zheng <uwu@...nowy.me>,
Han Gao <rabenda.cn@...il.com>,
Han Gao <gaohan@...as.ac.cn>,
Yao Zi <ziyao@...root.org>
Subject: [PATCH v2 2/5] dt-bindings: reset: thead,th1520-reset: Add controllers for more subsys
TH1520 SoC is divided into several subsystems, most of them have
distinct reset controllers. Let's document reset controllers other than
the one for VO subsystem and IDs for their reset signals.
Signed-off-by: Yao Zi <ziyao@...root.org>
---
.../bindings/reset/thead,th1520-reset.yaml | 8 +-
.../dt-bindings/reset/thead,th1520-reset.h | 216 ++++++++++++++++++
2 files changed, 223 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml b/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
index f2e91d0add7a..7b5053c177fe 100644
--- a/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
+++ b/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
@@ -16,7 +16,13 @@ maintainers:
properties:
compatible:
enum:
- - thead,th1520-reset
+ - thead,th1520-reset # Reset controller for VO subsystem
+ - thead,th1520-reset-ao
+ - thead,th1520-reset-ap
+ - thead,th1520-reset-dsp
+ - thead,th1520-reset-misc
+ - thead,th1520-reset-vi
+ - thead,th1520-reset-vp
reg:
maxItems: 1
diff --git a/include/dt-bindings/reset/thead,th1520-reset.h b/include/dt-bindings/reset/thead,th1520-reset.h
index e51d6314d131..68ac52ed69de 100644
--- a/include/dt-bindings/reset/thead,th1520-reset.h
+++ b/include/dt-bindings/reset/thead,th1520-reset.h
@@ -7,6 +7,200 @@
#ifndef _DT_BINDINGS_TH1520_RESET_H
#define _DT_BINDINGS_TH1520_RESET_H
+/* AO Subsystem */
+#define TH1520_RESET_ID_SYSTEM 0
+#define TH1520_RESET_ID_RTC_APB 1
+#define TH1520_RESET_ID_RTC_REF 2
+#define TH1520_RESET_ID_AOGPIO_DB 3
+#define TH1520_RESET_ID_AOGPIO_APB 4
+#define TH1520_RESET_ID_AOI2C_APB 5
+#define TH1520_RESET_ID_PVT_APB 6
+#define TH1520_RESET_ID_E902_CORE 7
+#define TH1520_RESET_ID_E902_HAD 8
+#define TH1520_RESET_ID_AOTIMER_APB 9
+#define TH1520_RESET_ID_AOTIMER_CORE 10
+#define TH1520_RESET_ID_AOWDT_APB 11
+#define TH1520_RESET_ID_APSYS 12
+#define TH1520_RESET_ID_NPUSYS 13
+#define TH1520_RESET_ID_DDRSYS 14
+#define TH1520_RESET_ID_AXI_AP2CP 15
+#define TH1520_RESET_ID_AXI_CP2AP 16
+#define TH1520_RESET_ID_AXI_CP2SRAM 17
+#define TH1520_RESET_ID_AUDSYS_CORE 18
+#define TH1520_RESET_ID_AUDSYS_IOPMP 19
+#define TH1520_RESET_ID_AUDSYS 20
+#define TH1520_RESET_ID_DSP0 21
+#define TH1520_RESET_ID_DSP1 22
+#define TH1520_RESET_ID_GPU_MODULE 23
+#define TH1520_RESET_ID_VDEC 24
+#define TH1520_RESET_ID_VENC 25
+#define TH1520_RESET_ID_ADC_APB 26
+#define TH1520_RESET_ID_AUDGPIO_DB 27
+#define TH1520_RESET_ID_AUDGPIO_APB 28
+#define TH1520_RESET_ID_AOUART_IF 29
+#define TH1520_RESET_ID_AOUART_APB 30
+#define TH1520_RESET_ID_SRAM_AXI_P0 31
+#define TH1520_RESET_ID_SRAM_AXI_P1 32
+#define TH1520_RESET_ID_SRAM_AXI_P2 33
+#define TH1520_RESET_ID_SRAM_AXI_P3 34
+#define TH1520_RESET_ID_SRAM_AXI_P4 35
+#define TH1520_RESET_ID_SRAM_AXI_CORE 36
+#define TH1520_RESET_ID_SE 37
+
+/* AP Subsystem */
+#define TH1520_RESET_ID_BROM 0
+#define TH1520_RESET_ID_C910_TOP 1
+#define TH1520_RESET_ID_NPU 2
+#define TH1520_RESET_ID_WDT0 3
+#define TH1520_RESET_ID_WDT1 4
+#define TH1520_RESET_ID_C910_C0 5
+#define TH1520_RESET_ID_C910_C1 6
+#define TH1520_RESET_ID_C910_C2 7
+#define TH1520_RESET_ID_C910_C3 8
+#define TH1520_RESET_ID_CHIP_DBG_CORE 9
+#define TH1520_RESET_ID_CHIP_DBG_AXI 10
+#define TH1520_RESET_ID_AXI4_CPUSYS2_AXI 11
+#define TH1520_RESET_ID_AXI4_CPUSYS2_APB 12
+#define TH1520_RESET_ID_X2H_CPUSYS 13
+#define TH1520_RESET_ID_AHB2_CPUSYS 14
+#define TH1520_RESET_ID_APB3_CPUSYS 15
+#define TH1520_RESET_ID_MBOX0_APB 16
+#define TH1520_RESET_ID_MBOX1_APB 17
+#define TH1520_RESET_ID_MBOX2_APB 18
+#define TH1520_RESET_ID_MBOX3_APB 19
+#define TH1520_RESET_ID_TIMER0_APB 20
+#define TH1520_RESET_ID_TIMER0_CORE 21
+#define TH1520_RESET_ID_TIMER1_APB 22
+#define TH1520_RESET_ID_TIMER1_CORE 23
+#define TH1520_RESET_ID_PERISYS_AHB 24
+#define TH1520_RESET_ID_PERISYS_APB1 25
+#define TH1520_RESET_ID_PERISYS_APB2 26
+#define TH1520_RESET_ID_GMAC0_APB 27
+#define TH1520_RESET_ID_GMAC0_AHB 28
+#define TH1520_RESET_ID_GMAC0_CLKGEN 29
+#define TH1520_RESET_ID_GMAC0_AXI 30
+#define TH1520_RESET_ID_UART0_APB 31
+#define TH1520_RESET_ID_UART0_IF 32
+#define TH1520_RESET_ID_UART1_APB 33
+#define TH1520_RESET_ID_UART1_IF 34
+#define TH1520_RESET_ID_UART2_APB 35
+#define TH1520_RESET_ID_UART2_IF 36
+#define TH1520_RESET_ID_UART3_APB 37
+#define TH1520_RESET_ID_UART3_IF 38
+#define TH1520_RESET_ID_UART4_APB 39
+#define TH1520_RESET_ID_UART4_IF 40
+#define TH1520_RESET_ID_UART5_APB 41
+#define TH1520_RESET_ID_UART5_IF 42
+#define TH1520_RESET_ID_QSPI0_IF 43
+#define TH1520_RESET_ID_QSPI0_APB 44
+#define TH1520_RESET_ID_QSPI1_IF 45
+#define TH1520_RESET_ID_QSPI1_APB 46
+#define TH1520_RESET_ID_SPI_IF 47
+#define TH1520_RESET_ID_SPI_APB 48
+#define TH1520_RESET_ID_I2C0_APB 49
+#define TH1520_RESET_ID_I2C0_CORE 50
+#define TH1520_RESET_ID_I2C1_APB 51
+#define TH1520_RESET_ID_I2C1_CORE 52
+#define TH1520_RESET_ID_I2C2_APB 53
+#define TH1520_RESET_ID_I2C2_CORE 54
+#define TH1520_RESET_ID_I2C3_APB 55
+#define TH1520_RESET_ID_I2C3_CORE 56
+#define TH1520_RESET_ID_I2C4_APB 57
+#define TH1520_RESET_ID_I2C4_CORE 58
+#define TH1520_RESET_ID_I2C5_APB 59
+#define TH1520_RESET_ID_I2C5_CORE 60
+#define TH1520_RESET_ID_GPIO0_DB 61
+#define TH1520_RESET_ID_GPIO0_APB 62
+#define TH1520_RESET_ID_GPIO1_DB 63
+#define TH1520_RESET_ID_GPIO1_APB 64
+#define TH1520_RESET_ID_GPIO2_DB 65
+#define TH1520_RESET_ID_GPIO2_APB 66
+#define TH1520_RESET_ID_PWM_COUNTER 67
+#define TH1520_RESET_ID_PWM_APB 68
+#define TH1520_RESET_ID_PADCTRL0_APB 69
+#define TH1520_RESET_ID_CPU2PERI_X2H 70
+#define TH1520_RESET_ID_CPU2AON_X2H 71
+#define TH1520_RESET_ID_AON2CPU_A2X 72
+#define TH1520_RESET_ID_NPUSYS_AXI 73
+#define TH1520_RESET_ID_NPUSYS_AXI_APB 74
+#define TH1520_RESET_ID_CPU2VP_X2P 75
+#define TH1520_RESET_ID_CPU2VI_X2H 76
+#define TH1520_RESET_ID_BMU_AXI 77
+#define TH1520_RESET_ID_BMU_APB 78
+#define TH1520_RESET_ID_DMAC_CPUSYS_AXI 79
+#define TH1520_RESET_ID_DMAC_CPUSYS_AHB 80
+#define TH1520_RESET_ID_SPINLOCK 81
+#define TH1520_RESET_ID_CFG2TEE 82
+#define TH1520_RESET_ID_DSMART 83
+#define TH1520_RESET_ID_GPIO3_DB 84
+#define TH1520_RESET_ID_GPIO3_APB 85
+#define TH1520_RESET_ID_PERI_I2S 86
+#define TH1520_RESET_ID_PERI_APB3 87
+#define TH1520_RESET_ID_PERI2PERI1_APB 88
+#define TH1520_RESET_ID_VPSYS_APB 89
+#define TH1520_RESET_ID_PERISYS_APB4 90
+#define TH1520_RESET_ID_GMAC1_APB 91
+#define TH1520_RESET_ID_GMAC1_AHB 92
+#define TH1520_RESET_ID_GMAC1_CLKGEN 93
+#define TH1520_RESET_ID_GMAC1_AXI 94
+#define TH1520_RESET_ID_GMAC_AXI 95
+#define TH1520_RESET_ID_GMAC_AXI_APB 96
+#define TH1520_RESET_ID_PADCTRL1_APB 97
+#define TH1520_RESET_ID_VOSYS_AXI 98
+#define TH1520_RESET_ID_VOSYS_AXI_APB 99
+#define TH1520_RESET_ID_VOSYS_AXI_X2X 100
+#define TH1520_RESET_ID_MISC2VP_X2X 101
+#define TH1520_RESET_ID_DSPSYS 102
+#define TH1520_RESET_ID_VISYS 103
+#define TH1520_RESET_ID_VOSYS 104
+#define TH1520_RESET_ID_VPSYS 105
+
+/* DSP Subsystem */
+#define TH1520_RESET_ID_X2X_DSP1 0
+#define TH1520_RESET_ID_X2X_DSP0 1
+#define TH1520_RESET_ID_X2X_SLAVE_DSP1 2
+#define TH1520_RESET_ID_X2X_SLAVE_DSP0 3
+#define TH1520_RESET_ID_DSP0_CORE 4
+#define TH1520_RESET_ID_DSP0_DEBUG 5
+#define TH1520_RESET_ID_DSP0_APB 6
+#define TH1520_RESET_ID_DSP1_CORE 4
+#define TH1520_RESET_ID_DSP1_DEBUG 5
+#define TH1520_RESET_ID_DSP1_APB 6
+#define TH1520_RESET_ID_DSPSYS_APB 7
+#define TH1520_RESET_ID_AXI4_DSPSYS_SLV 8
+#define TH1520_RESET_ID_AXI4_DSPSYS 9
+#define TH1520_RESET_ID_AXI4_DSP_RS 10
+
+/* MISC Subsystem */
+#define TH1520_RESET_ID_EMMC_SDIO_CLKGEN 0
+#define TH1520_RESET_ID_EMMC 1
+#define TH1520_RESET_ID_MISCSYS_AXI 2
+#define TH1520_RESET_ID_MISCSYS_AXI_APB 3
+#define TH1520_RESET_ID_SDIO0 4
+#define TH1520_RESET_ID_SDIO1 5
+#define TH1520_RESET_ID_USB3_APB 6
+#define TH1520_RESET_ID_USB3_PHY 7
+#define TH1520_RESET_ID_USB3_VCC 8
+
+/* VI Subsystem */
+#define TH1520_RESET_ID_ISP0 0
+#define TH1520_RESET_ID_ISP1 1
+#define TH1520_RESET_ID_CSI0_APB 2
+#define TH1520_RESET_ID_CSI1_APB 3
+#define TH1520_RESET_ID_CSI2_APB 4
+#define TH1520_RESET_ID_MIPI_FIFO 5
+#define TH1520_RESET_ID_ISP_VENC_APB 6
+#define TH1520_RESET_ID_VIPRE_APB 7
+#define TH1520_RESET_ID_VIPRE_AXI 8
+#define TH1520_RESET_ID_DW200_APB 9
+#define TH1520_RESET_ID_VISYS3_AXI 10
+#define TH1520_RESET_ID_VISYS2_AXI 11
+#define TH1520_RESET_ID_VISYS1_AXI 12
+#define TH1520_RESET_ID_VISYS_AXI 13
+#define TH1520_RESET_ID_VISYS_APB 14
+#define TH1520_RESET_ID_ISP_VENC_AXI 15
+
+/* VO Subsystem */
#define TH1520_RESET_ID_GPU 0
#define TH1520_RESET_ID_GPU_CLKGEN 1
#define TH1520_RESET_ID_DPU_AHB 5
@@ -16,5 +210,27 @@
#define TH1520_RESET_ID_DSI1_APB 9
#define TH1520_RESET_ID_HDMI 10
#define TH1520_RESET_ID_HDMI_APB 11
+#define TH1520_RESET_ID_VOAXI 12
+#define TH1520_RESET_ID_VOAXI_APB 13
+#define TH1520_RESET_ID_X2H_DPU_AXI 14
+#define TH1520_RESET_ID_X2H_DPU_AHB 15
+#define TH1520_RESET_ID_X2H_DPU1_AXI 16
+#define TH1520_RESET_ID_X2H_DPU1_AHB 17
+
+/* VP Subsystem */
+#define TH1520_RESET_ID_VPSYS_AXI_APB 0
+#define TH1520_RESET_ID_VPSYS_AXI 1
+#define TH1520_RESET_ID_FCE_APB 2
+#define TH1520_RESET_ID_FCE_CORE 3
+#define TH1520_RESET_ID_FCE_X2X_MASTER 4
+#define TH1520_RESET_ID_FCE_X2X_SLAVE 5
+#define TH1520_RESET_ID_G2D_APB 6
+#define TH1520_RESET_ID_G2D_ACLK 7
+#define TH1520_RESET_ID_G2D_CORE 8
+#define TH1520_RESET_ID_VDEC_APB 9
+#define TH1520_RESET_ID_VDEC_ACLK 10
+#define TH1520_RESET_ID_VDEC_CORE 11
+#define TH1520_RESET_ID_VENC_APB 12
+#define TH1520_RESET_ID_VENC_CORE 13
#endif /* _DT_BINDINGS_TH1520_RESET_H */
--
2.50.1
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