[PATCH 6/7] arm64: dts: apple: t600x: Add eFuses node

Sven Peter via B4 Relay devnull+sven.svenpeter.dev at kernel.org
Sat May 10 00:44:46 PDT 2025


From: R <rqou at berkeley.edu>

Add the eFuse controller and the nvmem cells required for all Type-C
PHYs

Signed-off-by: R <rqou at berkeley.edu>
Signed-off-by: Sven Peter <sven at svenpeter.dev>
---
 arch/arm64/boot/dts/apple/t600x-dieX.dtsi | 187 ++++++++++++++++++++++++++++++
 1 file changed, 187 insertions(+)

diff --git a/arch/arm64/boot/dts/apple/t600x-dieX.dtsi b/arch/arm64/boot/dts/apple/t600x-dieX.dtsi
index a32ff0c9d7b0c2ec720e9d4cf8e769da6431fbba..22deae50864c88cc7ede73946778c5157e836c9e 100644
--- a/arch/arm64/boot/dts/apple/t600x-dieX.dtsi
+++ b/arch/arm64/boot/dts/apple/t600x-dieX.dtsi
@@ -74,6 +74,193 @@ DIE_NODE(pmgr_mini): power-management at 292280000 {
 		reg = <0x2 0x92280000 0 0x4000>;
 	};
 
+	DIE_NODE(efuse): efuse at 2922bc000 {
+		compatible = "apple,t6000-efuses", "apple,efuses";
+		reg = <0x2 0x922bc000 0x0 0x2000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		DIE_NODE(atcphy0_auspll_rodco_bias_adjust): efuse at a10,22 {
+			reg = <0xa10 4>;
+			bits = <22 3>;
+		};
+
+		DIE_NODE(atcphy0_auspll_rodco_encap): efuse at a10,25 {
+			reg = <0xa10 4>;
+			bits = <25 2>;
+		};
+
+		DIE_NODE(atcphy0_auspll_dtc_vreg_adjust): efuse at a10,27 {
+			reg = <0xa10 4>;
+			bits = <27 3>;
+		};
+
+		DIE_NODE(atcphy0_auspll_fracn_dll_start_capcode): efuse at a10,30 {
+			reg = <0xa10 4>;
+			bits = <30 2>;
+		};
+
+		DIE_NODE(atcphy0_aus_cmn_shm_vreg_trim): efuse at a14,0 {
+			reg = <0xa14 4>;
+			bits = <0 5>;
+		};
+
+		DIE_NODE(atcphy0_cio3pll_dco_coarsebin0): efuse at a14,5 {
+			reg = <0xa14 4>;
+			bits = <5 6>;
+		};
+
+		DIE_NODE(atcphy0_cio3pll_dco_coarsebin1): efuse at a14,11 {
+			reg = <0xa14 4>;
+			bits = <11 6>;
+		};
+
+		DIE_NODE(atcphy0_cio3pll_dll_start_capcode): efuse at a14,17 {
+			reg = <0xa14 4>;
+			bits = <17 2>;
+		};
+
+		DIE_NODE(atcphy0_cio3pll_dtc_vreg_adjust): efuse at a14,19 {
+			reg = <0xa14 4>;
+			bits = <19 3>;
+		};
+
+		DIE_NODE(atcphy1_auspll_rodco_bias_adjust): efuse at a18,0 {
+			reg = <0xa18 4>;
+			bits = <0 3>;
+		};
+
+		DIE_NODE(atcphy1_auspll_rodco_encap): efuse at a18,3 {
+			reg = <0xa18 4>;
+			bits = <3 2>;
+		};
+
+		DIE_NODE(atcphy1_auspll_dtc_vreg_adjust): efuse at a18,5 {
+			reg = <0xa18 4>;
+			bits = <5 3>;
+		};
+
+		DIE_NODE(atcphy1_auspll_fracn_dll_start_capcode): efuse at a18,8 {
+			reg = <0xa18 4>;
+			bits = <8 2>;
+		};
+
+		DIE_NODE(atcphy1_aus_cmn_shm_vreg_trim): efuse at a18,10 {
+			reg = <0xa18 4>;
+			bits = <10 5>;
+		};
+
+		DIE_NODE(atcphy1_cio3pll_dco_coarsebin0): efuse at a18,15 {
+			reg = <0xa18 4>;
+			bits = <15 6>;
+		};
+
+		DIE_NODE(atcphy1_cio3pll_dco_coarsebin1): efuse at a18,21 {
+			reg = <0xa18 4>;
+			bits = <21 6>;
+		};
+
+		DIE_NODE(atcphy1_cio3pll_dll_start_capcode): efuse at a18,27 {
+			reg = <0xa18 4>;
+			bits = <27 2>;
+		};
+
+		DIE_NODE(atcphy1_cio3pll_dtc_vreg_adjust): efuse at a18,29 {
+			reg = <0xa18 4>;
+			bits = <29 3>;
+		};
+
+		DIE_NODE(atcphy2_auspll_rodco_bias_adjust): efuse at a1c,10 {
+			reg = <0xa1c 4>;
+			bits = <10 3>;
+		};
+
+		DIE_NODE(atcphy2_auspll_rodco_encap): efuse at a1c,13 {
+			reg = <0xa1c 4>;
+			bits = <13 2>;
+		};
+
+		DIE_NODE(atcphy2_auspll_dtc_vreg_adjust): efuse at a1c,15 {
+			reg = <0xa1c 4>;
+			bits = <15 3>;
+		};
+
+		DIE_NODE(atcphy2_auspll_fracn_dll_start_capcode): efuse at a1c,18 {
+			reg = <0xa1c 4>;
+			bits = <18 2>;
+		};
+
+		DIE_NODE(atcphy2_aus_cmn_shm_vreg_trim): efuse at a1c,20 {
+			reg = <0xa1c 4>;
+			bits = <20 5>;
+		};
+
+		DIE_NODE(atcphy2_cio3pll_dco_coarsebin0): efuse at a1c,25 {
+			reg = <0xa1c 4>;
+			bits = <25 6>;
+		};
+
+		DIE_NODE(atcphy2_cio3pll_dco_coarsebin1): efuse at a1c,31 {
+			reg = <0xa1c 8>;
+			bits = <31 6>;
+		};
+
+		DIE_NODE(atcphy2_cio3pll_dll_start_capcode): efuse at a20,5 {
+			reg = <0xa20 4>;
+			bits = <5 2>;
+		};
+
+		DIE_NODE(atcphy2_cio3pll_dtc_vreg_adjust): efuse at a20,7 {
+			reg = <0xa20 4>;
+			bits = <7 3>;
+		};
+
+		DIE_NODE(atcphy3_auspll_rodco_bias_adjust): efuse at a20,20 {
+			reg = <0xa20 4>;
+			bits = <20 3>;
+		};
+
+		DIE_NODE(atcphy3_auspll_rodco_encap): efuse at a20,23 {
+			reg = <0xa20 4>;
+			bits = <23 2>;
+		};
+
+		DIE_NODE(atcphy3_auspll_dtc_vreg_adjust): efuse at a20,25 {
+			reg = <0xa20 4>;
+			bits = <25 3>;
+		};
+
+		DIE_NODE(atcphy3_auspll_fracn_dll_start_capcode): efuse at a20,28 {
+			reg = <0xa20 4>;
+			bits = <28 2>;
+		};
+
+		DIE_NODE(atcphy3_aus_cmn_shm_vreg_trim): efuse at a20,30 {
+			reg = <0xa20 8>;
+			bits = <30 5>;
+		};
+
+		DIE_NODE(atcphy3_cio3pll_dco_coarsebin0): efuse at a24,3 {
+			reg = <0xa24 4>;
+			bits = <3 6>;
+		};
+
+		DIE_NODE(atcphy3_cio3pll_dco_coarsebin1): efuse at a24,9 {
+			reg = <0xa24 4>;
+			bits = <9 6>;
+		};
+
+		DIE_NODE(atcphy3_cio3pll_dll_start_capcode): efuse at a24,15 {
+			reg = <0xa24 4>;
+			bits = <15 2>;
+		};
+
+		DIE_NODE(atcphy3_cio3pll_dtc_vreg_adjust): efuse at a24,17 {
+			reg = <0xa24 4>;
+			bits = <17 3>;
+		};
+	};
+
 	DIE_NODE(pinctrl_aop): pinctrl at 293820000 {
 		compatible = "apple,t6000-pinctrl", "apple,pinctrl";
 		reg = <0x2 0x93820000 0x0 0x4000>;

-- 
2.34.1





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