]> git.ipfire.org Git - thirdparty/u-boot.git/commitdiff
arm64: zynqmp: Add support for vpk180-revA SC overlay
authorMichal Simek <michal.simek@xilinx.com>
Fri, 26 Nov 2021 14:23:28 +0000 (15:23 +0100)
committerMichal Simek <michal.simek@xilinx.com>
Tue, 14 Dec 2021 12:48:17 +0000 (13:48 +0100)
It is necessary to describe i2c topology which is slightly different
compare to vpk120.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
arch/arm/dts/Makefile
arch/arm/dts/zynqmp-sc-vpk180-revA.dts [new file with mode: 0644]

index 8096820a5727b8711ee7c89b565891e5f7b67610..871986ad583449f814f898e601f6008899da9c8b 100644 (file)
@@ -351,6 +351,7 @@ dtb-$(CONFIG_ARCH_ZYNQMP) += \
        zynqmp-mini-qspi-x2-stacked.dtb         \
        zynqmp-sc-revB.dtb                      \
        zynqmp-sc-vpk120-revB.dtbo              \
+       zynqmp-sc-vpk180-revA.dtbo              \
        zynqmp-sm-k26-revA.dtb                  \
        zynqmp-smk-k26-revA.dtb                 \
        zynqmp-sck-kr-g-revA.dtbo               \
diff --git a/arch/arm/dts/zynqmp-sc-vpk180-revA.dts b/arch/arm/dts/zynqmp-sc-vpk180-revA.dts
new file mode 100644 (file)
index 0000000..053aa90
--- /dev/null
@@ -0,0 +1,373 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Xilinx ZynqMP VPK180 revA
+ *
+ * (C) Copyright 2021, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+/dts-v1/;
+/plugin/;
+
+
+&{/} {
+       compatible = "xlnx,zynqmp-sc-vpk180-revA", "xlnx,zynqmp-vpk180-revA",
+                    "xlnx,zynqmp-vpk180", "xlnx,zynqmp";
+
+       si570_ref_clk: si570_ref_clk {
+               status = "okay";
+               compatible = "xlnx,fclk";
+               clocks = <&ref_clk>;
+       };
+
+       si570_lpddr4_clk3: si570_lpddr4_clk3 {
+               status = "okay";
+               compatible = "xlnx,fclk";
+               clocks = <&lpddr4_clk3>;
+       };
+
+       si570_lpddr4_clk2: si570_lpddr4_clk2 {
+               status = "okay";
+               compatible = "xlnx,fclk";
+               clocks = <&lpddr4_clk2>;
+       };
+
+       si570_lpddr4_clk1: si570_lpddr4_clk1 {
+               status = "okay";
+               compatible = "xlnx,fclk";
+               clocks = <&lpddr4_clk1>;
+       };
+};
+
+&i2c0 {
+       #address-cells = <1>;
+       #size-cells = <0>;
+
+       tca6416_u233: gpio@20 { /* u233 */
+               compatible = "ti,tca6416";
+               reg = <0x20>;
+               gpio-controller; /* interrupt not connected */
+               #gpio-cells = <2>;
+               gpio-line-names = "QSFPDD1_MODSELL", "QSFPDD2_MODSELL", "QSFPDD3_MODSELL", "QSFPDD4_MODSELL", /* 0 - 3 */
+                               "PMBUS2_INA226_ALERT", "QSFPDD5_MODSELL", "QSFPDD6_MODSELL", "", /* 4 - 7 */
+                               "FMCP1_FMC_PRSNT_M2C_B", "", "FMCP1_FMCP_PRSNT_M2C_B", "", /* 10 - 13 */
+                               "VCCINT_VRHOT_B", "8A34001_EXP_RST_B", "PMBUS_ALERT", "PMBUS1_INA226_ALERT"; /* 14 - 17 */
+       };
+
+       i2c-mux@74 { /* u33 */
+               compatible = "nxp,pca9548";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               reg = <0x74>;
+               /* reset-gpios = <&gpio SYSCTLR_IIC_MUX0_RESET_B GPIO_ACTIVE_HIGH>; */
+               pmbus_i2c: i2c@0 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0>;
+                       /* On connector J325 */
+                       ir38060_41: regulator@41 { /* IR38060 - u259 */
+                               compatible = "infineon,ir38060", "infineon,ir38064";
+                               reg = <0x41>; /* i2c addr 0x11 */
+                       };
+                       ir35221_45: pmic@45 { /* IR35221 - u291 */
+                               compatible = "infineon,ir35221";
+                               reg = <0x46>; /* i2c addr - 0x15 */
+                       };
+                       ir35221_46: pmic@46 { /* IR35221 - u152 */
+                               compatible = "infineon,ir35221";
+                               reg = <0x46>; /* i2c addr - 0x16 */
+                       };
+                       irps5401_47: pmic5401@47 { /* IRPS5401 - u160 */
+                               compatible = "infineon,irps5401";
+                               reg = <0x47>; /* i2c addr 0x17 */
+                       };
+                       irps5401_48: pmic@48 { /* IRPS5401 - u295 */
+                               compatible = "infineon,irps5401";
+                               reg = <0x48>; /* i2c addr 0x18 */
+                       };
+                       ir38164_49: regulator@49 { /* IR38164 - u189 */
+                               compatible = "infineon,ir38164";
+                               reg = <0x49>; /* i2c addr 0x19 */
+                       };
+                       irps5401_4c: pmic@4c { /* IRPS5401 - u167 */
+                               compatible = "infineon,irps5401";
+                               reg = <0x4c>; /* i2c addr 0x1c */
+                       };
+                       irps5401_4d: pmic@4d { /* IRPS5401 - u175 */
+                               compatible = "infineon,irps5401";
+                               reg = <0x4d>; /* i2c addr 0x1d */
+                       };
+                       ir38164_4e: regulator@4e { /* IR38164 - u185 */
+                               compatible = "infineon,ir38164";
+                               reg = <0x4e>; /* i2c addr 0x1e */
+                       };
+                       ir38164_4f: regulator@4f { /* IR38164 - u187 */
+                               compatible = "infineon,ir38164";
+                               reg = <0x4f>; /* i2c addr 0x1f */
+                       };
+               };
+               pmbus1_ina226_i2c: i2c@1 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <1>;
+                       /* FIXME check alerts coming to SC */
+                       vccint: ina226@40 { /* u65 */
+                               compatible = "ti,ina226";
+                               reg = <0x40>;
+                               shunt-resistor = <5000>; /* r440 */
+                       };
+                       vcc_soc: ina226@41 { /* u161 */
+                               compatible = "ti,ina226";
+                               reg = <0x41>;
+                               shunt-resistor = <5000>; /* r2174 */
+                       };
+                       vcc_pmc: ina226@42 { /* u163 */
+                               compatible = "ti,ina226";
+                               reg = <0x42>;
+                               shunt-resistor = <5000>; /* r1214 */
+                       };
+                       vcc_ram: ina226@43 { /* u5 */
+                               compatible = "ti,ina226";
+                               reg = <0x43>;
+                               shunt-resistor = <5000>; /* r2108 */
+                       };
+                       vcc_pslp: ina226@44 { /* u165 */
+                               compatible = "ti,ina226";
+                               reg = <0x44>;
+                               shunt-resistor = <5000>; /* r1830 */
+                       };
+                       vcc_psfp: ina226@45 { /* u164 */
+                               compatible = "ti,ina226";
+                               reg = <0x45>;
+                               shunt-resistor = <5000>; /* r2086 */
+                       };
+               };
+               i2c@2 { /* NC */ /* FIXME maybe remove */
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <2>;
+               };
+               pmbus2_ina226_i2c: i2c@3 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <3>;
+                       /* FIXME check alerts coming to SC */
+                       vccaux: ina226@40 { /* u166 */
+                               compatible = "ti,ina226";
+                               reg = <0x40>;
+                               shunt-resistor = <2000>; /* r2109 */
+                       };
+                       vccaux_pmc: ina226@41 { /* u168 */
+                               compatible = "ti,ina226";
+                               reg = <0x41>;
+                               shunt-resistor = <5000>; /* r1246 */
+                       };
+                       mgtavcc: ina226@42 { /* u265 */
+                               compatible = "ti,ina226";
+                               reg = <0x42>;
+                               shunt-resistor = <5000>; /* r1829 */
+                       };
+                       vcc1v5: ina226@43 { /* u264 */
+                               compatible = "ti,ina226";
+                               reg = <0x43>;
+                               shunt-resistor = <5000>; /* r1221 */
+                       };
+                       vcco_mio: ina226@45 { /* u172 */
+                               compatible = "ti,ina226";
+                               reg = <0x45>;
+                               shunt-resistor = <5000>; /* r1219 */
+                       };
+                       mgtavtt: ina226@46 { /* u188 */
+                               compatible = "ti,ina226";
+                               reg = <0x46>;
+                               shunt-resistor = <2000>; /* r1384 */
+                       };
+                       vcco_502: ina226@47 { /* u174 */
+                               compatible = "ti,ina226";
+                               reg = <0x47>;
+                               shunt-resistor = <5000>; /* r1825 */
+                       };
+                       mgtvccaux: ina226@48 { /* u176 */
+                               compatible = "ti,ina226";
+                               reg = <0x48>;
+                               shunt-resistor = <5000>; /* r1232 */
+                       };
+                       vcc1v1_lp4: ina226@49 { /* u186 */
+                               compatible = "ti,ina226";
+                               reg = <0x49>;
+                               shunt-resistor = <2000>; /* r1367 */
+                       };
+                       vadj_fmc: ina226@4a { /* u184 */
+                               compatible = "ti,ina226";
+                               reg = <0x4a>;
+                               shunt-resistor = <2000>; /* r1350 */
+                       };
+                       lpdmgtyavcc: ina226@4b { /* u177 */
+                               compatible = "ti,ina226";
+                               reg = <0x4b>;
+                               shunt-resistor = <5000>; /* r2097 */
+                       };
+                       lpdmgtyavtt: ina226@4c { /* u260 */
+                               compatible = "ti,ina226";
+                               reg = <0x4c>;
+                               shunt-resistor = <2000>; /* r1834 */
+                       };
+                       lpdmgtyvccaux: ina226@4d { /* u234 */
+                               compatible = "ti,ina226";
+                               reg = <0x4d>;
+                               shunt-resistor = <5000>; /* r1679 */
+                       };
+               };
+               /* 4 - 7 unused */
+       };
+};
+
+&i2c1 {
+       #address-cells = <1>;
+       #size-cells = <0>;
+
+       i2c-mux@74 { /* u35 */
+               compatible = "nxp,pca9548";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               reg = <0x74>;
+               /* reset-gpios = <&PL_GPIO SYSCTLR_IIC_MUX1_RESET_B GPIO_ACTIVE_HIGH>; */
+               ref_clk_i2c: i2c@0 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0>;
+                       ref_clk: clock-generator@5d { /* u32 */
+                               #clock-cells = <0>;
+                               compatible = "silabs,si570";
+                               reg = <0x5d>;
+                               temperature-stability = <50>;
+                               factory-fout = <33333333>;
+                               clock-frequency = <33333333>;
+                               clock-output-names = "ref_clk";
+                               silabs,skip-recall;
+                       };
+               };
+               fmcp1_i2c: i2c@1 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <1>;
+                       /* connection to Samtec J51C */
+                       /* expected eeprom 0x50 SE cards */
+               };
+               osfp_i2c: i2c@2 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <2>;
+                       /* J362 connector */
+               };
+               lpddr4_si570_clk3_i2c: i2c@3 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <3>;
+                       lpddr4_clk3: clock-generator@60 { /* u4 */
+                               #clock-cells = <0>;
+                               compatible = "silabs,si570";
+                               reg = <0x60>;
+                               temperature-stability = <50>;
+                               factory-fout = <200000000>;
+                               clock-frequency = <200000000>;
+                               clock-output-names = "lpddr4_clk3";
+                       };
+                       /* alternative option DNP - u305 at 0x50 */
+               };
+               lpddr4_si570_clk2_i2c: i2c@4 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <4>;
+                       lpddr4_clk2: clock-generator@60 { /* u3 */
+                               #clock-cells = <0>;
+                               compatible = "silabs,si570";
+                               reg = <0x60>;
+                               temperature-stability = <50>;
+                               factory-fout = <200000000>;
+                               clock-frequency = <200000000>;
+                               clock-output-names = "lpddr4_clk2";
+                       };
+                       /* alternative option DNP - u303 at 0x50 */
+               };
+               lpddr4_si570_clk1_i2c: i2c@5 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <5>;
+                       lpddr4_clk1: clock-generator@60 { /* u248 */
+                               #clock-cells = <0>;
+                               compatible = "silabs,si570";
+                               reg = <0x60>;
+                               temperature-stability = <50>;
+                               factory-fout = <200000000>;
+                               clock-frequency = <200000000>;
+                               clock-output-names = "lpddr4_clk1";
+                       };
+                       /* alternative option DNP - u301 at 0x50 */
+               };
+               qsfpdd_i2c: i2c@6 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <6>;
+                       /* J1/J2/J355/J354/J359/J358 connectors */
+               };
+               idt8a34001_i2c: i2c@7 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <7>;
+                       /* Via J310 connector */
+                       idt_8a34001: phc@5b { /* u219B */
+                               compatible = "idt,8a34001";
+                               reg = <0x5b>;
+                       };
+               };
+       };
+       i2c-mux@75 { /* u322 */
+               compatible = "nxp,pca9548";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               reg = <0x75>;
+               /* reset-gpios = <&PL_GPIO SYSCTLR_IIC_MUX1_RESET_B GPIO_ACTIVE_HIGH>; */
+               sfpdd1_i2c: i2c@0 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0>;
+                       /* J350 sfp-dd at 0x50 */
+               };
+               sfpdd2_i2c: i2c@1 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <1>;
+                       /* J352 sfp-dd at 0x50 */
+               };
+               sfpdd3_i2c: i2c@2 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <2>;
+                       /* J385 sfp-dd at 0x50 */
+               };
+               sfpdd4_i2c: i2c@3 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <3>;
+                       /* J387 sfp-dd at 0x50 */
+               };
+               rc21008a_gtclk1_i2c: i2c@4 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <4>;
+                       /* u298 - rc21008a at 0x9 */
+                       /* connector J370 */
+               };
+               rc21008a_gtclk2_i2c: i2c@5 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <5>;
+                       /* u299 - rc21008a at 0x9 */
+                       /* connector J371 */
+               };
+       };
+};