fix: resolve doc consistency conflicts across K1/K3/P1/P1S/P3

en/key_stone/k1/k1_docs/k1_ds.md

@@ -3756,8 +3756,8 @@ Instead, the input thresholds of Schmitt Trigger Mode of I/O PADs are tabled bel
 | Item                              | Symbol | Min  | Max  | Unit |
 |-----------------------------------|--------|------|------|------|
 | Operating Temperature<br>(Industrial Standard) | Ta     | -40  | +85  | °C   |
-| Junction Temperature              | Tj     | N/A  | 125  | ℃    |
-| Storage Temperature               | Tstg   | -40  | 125  | ℃    |
+| Junction Temperature              | Tj     | N/A  | 125  | °C    |
+| Storage Temperature               | Tstg   | -40  | 125  | °C    |
 
 ### 5.3 Pin Max Currents
 

en/key_stone/k1/k1_docs/k1_usermanual/4.Electrical_Characteristics.md

@@ -113,8 +113,8 @@ sidebar_position: 5
 | Item                              | Symbol | Min  | Max  | Unit |
 |-----------------------------------|--------|------|------|------|
 | Operating Temperature<br>(Industrial Standard) | Ta     | -40  | +85  | °C   |
-| Junction Temperature              | Tj     | N/A  | 125  | ℃    |
-| Storage Temperature               | Tstg   | -40  | 125  | ℃    |
+| Junction Temperature              | Tj     | N/A  | 125  | °C    |
+| Storage Temperature               | Tstg   | -40  | 125  | °C    |
 
 ## 4.3 Pin Max Currents
 

en/key_stone/k1/k1_docs/k1_usermanual/7.Interrupt_Assignments.md

@@ -1,4 +1,4 @@
-sidebar_position: 7
+sidebar_position: 8
 
 # 7. Interrupt Assignments
 

en/key_stone/k1/k1_docs/k1_usermanual/8.CPU_System.md

@@ -1,5 +1,5 @@
 ---
-sidebar_position: 8
+sidebar_position: 9
 ---
 
 # 8. CPU System

en/key_stone/k1/k1_sw/k1_sw_faq.md

@@ -974,7 +974,7 @@ TBD
       open the thermal control related device tree file `arch/riscv/boot/dts/spacemit/k1-x_thermal_cooling.dtsi`.
      - **Modify thermal control settings:**  
       In the file, locate the thermal control nodes such as `cls0_trip4` and `cls1_trip4`, and set the `temperature` and `hysteresis` parameters. These attributes define the temperature threshold and hysteresis value for triggering shutdown. 
-      As shown in the following dts configuration, set 115℃ to trigger shutdown to protect the chip:
+      As shown in the following dts configuration, set 115°C to trigger shutdown to protect the chip:
        ```c
        //arch/riscv/boot/dts/spacemit/k1-x_thermal_cooling.dtsi
 
@@ -995,7 +995,7 @@ TBD
    - **Step 2:** Flash the new device tree (dts) to the device and reboot the system. 
    - **Step 3: Verify the changes:** Monitor system temperature with appropriate tools, and ensure the thermal control settings work as expected.  
      **Note.** Changing thermal control settings may affect system stability and hardware lifespan, so please be cautious.   
-     It is recommended to read relevant documents or seek professional guidance before making changes (the recommended maximum temperature is 115℃).  
+     It is recommended to read relevant documents or seek professional guidance before making changes (the recommended maximum temperature is 115°C).  
      To disable thermal control, you can turn off the kernel compilation configuration CONFIG\_THERMAL, but this is not recommended.
 
 10. **How to Pull Up GPIO via Command Line?**  

en/key_stone/k3/k3_hw/k3_hw_design_guide.md

@@ -566,9 +566,9 @@ The K3 provides 17 UART interfaces, divided into two categories: X100 UART and R
   - UART1 can be used in the secure domain
 - RCPU UART: 6 ports
 
-#### 1.4.3 IIC
+#### 1.4.3 I²C
 
-The K3 provides 11 IIC interfaces.
+The K3 provides 11 I²C interfaces.
 
 - 9 x general-purpose I2C interfaces.
 - 1 × PWR I2C and 1 × RCPU PWR I2C, used for power IC configuration and control
@@ -975,7 +975,7 @@ PCB insertion loss requirement: < 2 dB @ 2.7 GHz
 
 ### 3.1 Thermal Resistance Simulation Results
 
-| Package | Jc (℃/W) | Jb (℃/W) |
+| Package | Jc (°C/W) | Jb (°C/W) |
 | --- | --- | --- |
 | Thermal resistance | 0.17 |  |
 
@@ -989,7 +989,7 @@ Thermal control strategy: step_wise (temperature rise triggers gradual frequency
 
 Key parameters:
 - OPP index starts from 0. Lower index = higher frequency
-- Hysteresis: 2 ℃ (trigger temperature - 2 ℃ = exit temperature)
+- Hysteresis: 2 °C (trigger temperature - 2 °C = exit temperature)
 
 Dual cluster configuration:
 - Cluster1 (CPU0–7): opp_table0_x100
@@ -1023,27 +1023,27 @@ OPP8: 1300 MHz
 
 #### 3.2.2 Full Temperature Range Strategy (Heating + Cooling)
 
-1. Temperature < 83 ℃
+1. Temperature < 83 °C
 
    Status: No limitation (maximum performance)
    - Cluster1: 2400 MHz (OPP0)
    - Cluster2: 2000 MHz (OPP0)
 
-   Temperature rise: ≥85 ℃ → enter 85 ℃ frequency lock
+   Temperature rise: ≥85 °C → enter 85 °C frequency lock
 
    Temperature drop: maintain full performance, no action
 
-2. 83 ℃ ≤ Temperature < 93 ℃ (85 ℃ active thermal control)
+2. 83 °C ≤ Temperature < 93 °C (85 °C active thermal control)
 
    Limit: Fixed frequency lock
    - Cluster1: OPP2 = 2200 MHz
    - Cluster2: OPP3 = 1800 MHz
 
-   Temperature rise: ≥95 ℃ → enter 95 ℃ dynamic throttling
+   Temperature rise: ≥95 °C → enter 95 °C dynamic throttling
 
-   Temperature drop: ≤83 ℃ → release lock, restore full performance (OPP0)
+   Temperature drop: ≤83 °C → release lock, restore full performance (OPP0)
 
-3. 93 ℃ ≤ Temperature < 103 ℃ (95 ℃ passive thermal control)
+3. 93 °C ≤ Temperature < 103 °C (95 °C passive thermal control)
 
    Limit: Dynamic frequency scaling within range
    - Cluster1: OPP3 ~ OPP5 → 2150 MHz ~ 2000 MHz
@@ -1053,11 +1053,11 @@ OPP8: 1300 MHz
    - Temperature rise: hotter → higher OPP index → lower frequency
    - Temperature drop: cooler → lower OPP index → higher frequency
 
-   Temperature rise: ≥105 ℃ → enter 105 ℃ deep throttling
+   Temperature rise: ≥105 °C → enter 105 °C deep throttling
 
-   Temperature drop: ≤93 ℃ → return to 85 ℃ fixed frequency lock
+   Temperature drop: ≤93 °C → return to 85 °C fixed frequency lock
 
-4. 103 ℃ ≤ Temperature < 113 ℃ (105 ℃ deep passive thermal control)
+4. 103 °C ≤ Temperature < 113 °C (105 °C deep passive thermal control)
 
    Limit: Deep aggressive throttling
    - Cluster1: OPP6 ~ OPP8 → 1900 MHz ~ 1800 MHz
@@ -1067,11 +1067,11 @@ OPP8: 1300 MHz
    - Temperature rise: hotter → throttle to lowest frequency in range
    - Temperature drop: cooler → gradually return to higher frequency in range
 
-   Temperature rise: ≥115 ℃ → emergency shutdown
+   Temperature rise: ≥115 °C → emergency shutdown
 
-   Temperature drop: ≤103 ℃ → return to 95 ℃ dynamic throttling
+   Temperature drop: ≤103 °C → return to 95 °C dynamic throttling
 
-5. Temperature ≥ 113 ℃ (115 ℃ critical)
+5. Temperature ≥ 113 °C (115 °C critical)
 
    Action: System immediately shuts down / reboots
 
@@ -1085,11 +1085,11 @@ Note: After K3 system boot, the default maximum frequencies are
 
 | Temperature Range | Control Method | Cluster1 | Cluster2 | Temperature Rise Trigger (Enter Next Stage) | Temperature Drop Trigger (Return to Previous Stage) |
 | --- | --- | --- | --- | --- | --- |
-| < 83℃ | Full performance | 2400 MHz | 2000 MHz | ≥85℃ → frequency lock | None |
-| 83~93℃ | Fixed frequency lock | 2200 MHz | 1800 MHz | ≥95℃ → dynamic throttling | ≤83℃ → restore full performance |
-| 93~103℃ | Dynamic throttling | 2150~2000 MHz | 1700~1600 MHz | ≥105℃ → deep throttling | ≤93℃ → return to frequency lock |
-| 103~113℃ | Deep throttling | 1900~1800 MHz | 1500~1300 MHz | ≥115℃ → shutdown | ≤103℃ → return to dynamic |
-| ≥115℃ | Emergency shutdown | Shutdown | Shutdown | Immediate shutdown | No automatic recovery |
+| < 83°C | Full performance | 2400 MHz | 2000 MHz | ≥85°C → frequency lock | None |
+| 83~93°C | Fixed frequency lock | 2200 MHz | 1800 MHz | ≥95°C → dynamic throttling | ≤83°C → restore full performance |
+| 93~103°C | Dynamic throttling | 2150~2000 MHz | 1700~1600 MHz | ≥105°C → deep throttling | ≤93°C → return to frequency lock |
+| 103~113°C | Deep throttling | 1900~1800 MHz | 1500~1300 MHz | ≥115°C → shutdown | ≤103°C → return to dynamic |
+| ≥115°C | Emergency shutdown | Shutdown | Shutdown | Immediate shutdown | No automatic recovery |
 
 ### 3.3 PCB Thermal Design Reference
 
@@ -1142,8 +1142,8 @@ K3 chips use environmentally friendly materials. Pb-Free process is recommended.
 
 | Material / Parameter / Tool | Criteria | 49VP03 |
 | --- | --- | --- |
-| Soaking time (127~170 ℃) | 60~90 sec | 61~64 sec |
-| Ramp up rate (170~245 ℃) | 0.5~1.2 (℃/sec) | 0.81~0.86 (℃/sec) |
-| Peak temperature | 235~245 ℃ | 235.94~238.3 ℃ |
-| Reflow time (> 220 ℃) | 35~55 sec | 44~47 sec |
-| Cooling rate (245~120 ℃) | ≤ 2.5 (℃/sec) | 1.23~1.28 (℃/sec) |
+| Soaking time (127~170 °C) | 60~90 sec | 61~64 sec |
+| Ramp up rate (170~245 °C) | 0.5~1.2 (°C/sec) | 0.81~0.86 (°C/sec) |
+| Peak temperature | 235~245 °C | 235.94~238.3 °C |
+| Reflow time (> 220 °C) | 35~55 sec | 44~47 sec |
+| Cooling rate (245~120 °C) | ≤ 2.5 (°C/sec) | 1.23~1.28 (°C/sec) |

en/power_stone/p1/p1_docs/p1_ds.md

@@ -830,7 +830,7 @@ Table 6-4: PMIC Mode Management
 | VSYS            | DIGITAL     | -     | -               | x               | x               | x               | x               |
 | AONLDO          | GPIO        | -     | -               | -               | -               | x               | x               |
 |                 | INT         | -     | -               | -               | -               | x               | x               |
-|                 | IIC         | -     | -               | -               | -               | x               | x               |
+|                 | I²C         | -     | -               | -               | -               | x               | x               |
 
 ### 6.3 PMIC Events and Behaviors
 
@@ -1301,7 +1301,7 @@ When the shutdown protection for a power rail is enabled (PROT_EN[5:0], Table 7-
 
 Over-Temperature Protection Levels
 
-| SYS_CFG0[7] (Table 7-125) | Warning Temp (℃) | Severe Temp (℃) | Critical Temp (℃) |
+| SYS_CFG0[7] (Table 7-125) | Warning Temp (°C) | Severe Temp (°C) | Critical Temp (°C) |
 |----------------------------|-----------------|----------------|------------------|
 | 0                          | 95              | 115            | 135              |
 | 1                          | 110             | 130            | 150              |