arm64: zynqmp: Add x-prc-01/02/03/04 revA support from SC

Add i2c accessible devices with description.
There is versal specific eeprom and i2c-gpio controller.

SE3 has also clock chip present.

Also remove x-prc description from SC dts.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index b6268eedced2f95ba949d794c1b97e9c75a893c9..ea12d88b6adf7d81e0a3905785d3439f79b0decd 100644 (file)
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -170,6 +170,10 @@ dtb-$(CONFIG_ARCH_ZYNQMP) += \
        zynqmp-a2197-g-revA.dtb                 \
        zynqmp-a2197-m-revA.dtb                 \
        zynqmp-a2197-p-revA.dtb                 \
+       zynqmp-a2197-p-revA-x-prc-01-revA.dtbo  \
+       zynqmp-a2197-p-revA-x-prc-02-revA.dtbo  \
+       zynqmp-a2197-p-revA-x-prc-03-revA.dtbo  \
+       zynqmp-a2197-p-revA-x-prc-04-revA.dtbo  \
        zynqmp-mini.dtb                         \
        zynqmp-mini-emmc0.dtb                   \
        zynqmp-mini-emmc1.dtb                   \

diff --git a/arch/arm/dts/zynqmp-a2197-p-revA-x-prc-01-revA.dts b/arch/arm/dts/zynqmp-a2197-p-revA-x-prc-01-revA.dts
new file mode 100644 (file)
index 0000000..c82f7e2
--- /dev/null
+++ b/arch/arm/dts/zynqmp-a2197-p-revA-x-prc-01-revA.dts
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Xilinx ZynqMP System Controller X-PRC-01 revA (SE1)
+ *
+ * (C) Copyright 2019, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+/{
+       compatible = "xlnx,zynqmp-x-prc-01-revA", "xlnx,zynqmp-x-prc-01";
+
+       fragment@0 {
+               target = <&dc_i2c>;
+
+               __overlay__ {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       x_prc_eeprom: eeprom@52 { /* u120 */
+                               compatible = "atmel,24c02";
+                               reg = <0x52>;
+                       };
+
+                       x_prc_tca9534: gpio@22 { /* u121 tca9534 */
+                               compatible = "nxp,pca9534";
+                               reg = <0x22>;
+                               gpio-controller; /* IRQ not connected */
+                               #gpio-cells = <2>;
+                               gpio-line-names = "sw4_1", "sw4_2", "sw4_3", "sw4_4",
+                                                 "", "", "", "";
+                               gtr_sel0 {
+                                       gpio-hog;
+                                       gpios = <0 0>;
+                                       input; /* FIXME add meaning */
+                                       line-name = "sw4_1";
+                               };
+                               gtr_sel1 {
+                                       gpio-hog;
+                                       gpios = <1 0>;
+                                       input; /* FIXME add meaning */
+                                       line-name = "sw4_2";
+                               };
+                               gtr_sel2 {
+                                       gpio-hog;
+                                       gpios = <2 0>;
+                                       input; /* FIXME add meaning */
+                                       line-name = "sw4_3";
+                               };
+                               gtr_sel3 {
+                                       gpio-hog;
+                                       gpios = <3 0>;
+                                       input; /* FIXME add meaning */
+                                       line-name = "sw4_4";
+                               };
+                       };
+               };
+       };
+
+       fragment@1 {
+               target = <&i2c1>; /* Must be enabled via J242 */
+               __overlay__ {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       eeprom_versal: eeprom@51 { /* u116 */
+                               compatible = "atmel,24c02";
+                               reg = <0x51>;
+                       };
+               };
+       };
+};

diff --git a/arch/arm/dts/zynqmp-a2197-p-revA-x-prc-02-revA.dts b/arch/arm/dts/zynqmp-a2197-p-revA-x-prc-02-revA.dts
new file mode 100644 (file)
index 0000000..f797fbc
--- /dev/null
+++ b/arch/arm/dts/zynqmp-a2197-p-revA-x-prc-02-revA.dts
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Xilinx ZynqMP System Controller X-PRC-02 revA (SE2)
+ *
+ * (C) Copyright 2019, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+/{
+       compatible = "xlnx,zynqmp-x-prc-02-revA", "xlnx,zynqmp-x-prc-02";
+
+       fragment@0 {
+               target = <&dc_i2c>;
+
+               __overlay__ {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       x_prc_eeprom: eeprom@52 { /* u16 */
+                               compatible = "atmel,24c02";
+                               reg = <0x52>;
+                       };
+
+                       x_prc_tca9534: gpio@22 { /* u17 tca9534 */
+                               compatible = "nxp,pca9534";
+                               reg = <0x22>;
+                               gpio-controller; /* IRQ not connected */
+                               #gpio-cells = <2>;
+                               gpio-line-names = "sw4_1", "sw4_2", "sw4_3", "sw4_4",
+                                                 "", "", "", "";
+                               gtr_sel0 {
+                                       gpio-hog;
+                                       gpios = <0 0>;
+                                       input; /* FIXME add meaning */
+                                       line-name = "sw4_1";
+                               };
+                               gtr_sel1 {
+                                       gpio-hog;
+                                       gpios = <1 0>;
+                                       input; /* FIXME add meaning */
+                                       line-name = "sw4_2";
+                               };
+                               gtr_sel2 {
+                                       gpio-hog;
+                                       gpios = <2 0>;
+                                       input; /* FIXME add meaning */
+                                       line-name = "sw4_3";
+                               };
+                               gtr_sel3 {
+                                       gpio-hog;
+                                       gpios = <3 0>;
+                                       input; /* FIXME add meaning */
+                                       line-name = "sw4_4";
+                               };
+                       };
+               };
+       };
+
+       fragment@1 {
+               target = <&i2c1>; /* Must be enabled via J242 */
+               __overlay__ {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       eeprom_versal: eeprom@51 { /* u12 */
+                               compatible = "atmel,24c02";
+                               reg = <0x51>;
+                       };
+               };
+       };
+};

diff --git a/arch/arm/dts/zynqmp-a2197-p-revA-x-prc-03-revA.dts b/arch/arm/dts/zynqmp-a2197-p-revA-x-prc-03-revA.dts
new file mode 100644 (file)
index 0000000..9ed5b43
--- /dev/null
+++ b/arch/arm/dts/zynqmp-a2197-p-revA-x-prc-03-revA.dts
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Xilinx ZynqMP System Controller X-PRC-03 revA (SE3)
+ *
+ * (C) Copyright 2019, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+/{
+       compatible = "xlnx,zynqmp-x-prc-03-revA", "xlnx,zynqmp-x-prc-03";
+
+       fragment@0 {
+               target = <&dc_i2c>;
+
+               __overlay__ {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       x_prc_eeprom: eeprom@52 { /* u1 */
+                               compatible = "atmel,24c02";
+                               reg = <0x52>;
+                       };
+
+                       x_prc_tca9534: gpio@22 { /* u3 tca9534 */
+                               compatible = "nxp,pca9534";
+                               reg = <0x22>;
+                               gpio-controller; /* IRQ not connected */
+                               #gpio-cells = <2>;
+                               gpio-line-names = "sw4_1", "sw4_2", "sw4_3", "sw4_4",
+                                                 "", "", "", "";
+                               gtr_sel0 {
+                                       gpio-hog;
+                                       gpios = <0 0>;
+                                       input; /* FIXME add meaning */
+                                       line-name = "sw4_1";
+                               };
+                               gtr_sel1 {
+                                       gpio-hog;
+                                       gpios = <1 0>;
+                                       input; /* FIXME add meaning */
+                                       line-name = "sw4_2";
+                               };
+                               gtr_sel2 {
+                                       gpio-hog;
+                                       gpios = <2 0>;
+                                       input; /* FIXME add meaning */
+                                       line-name = "sw4_3";
+                               };
+                               gtr_sel3 {
+                                       gpio-hog;
+                                       gpios = <3 0>;
+                                       input; /* FIXME add meaning */
+                                       line-name = "sw4_4";
+                               };
+                       };
+                       x_prc_si5338: clock-generator@70 { /* U9 */
+                               compatible = "silabs,si5338";
+                               reg = <0x70>; /* FIXME */
+                       };
+               };
+       };
+
+       fragment@1 {
+               target = <&i2c1>; /* Must be enabled via J90/J91 */
+               __overlay__ {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       eeprom_versal: eeprom@51 { /* u2 */
+                               compatible = "atmel,24c02";
+                               reg = <0x51>;
+                       };
+               };
+       };
+};

diff --git a/arch/arm/dts/zynqmp-a2197-p-revA-x-prc-04-revA.dts b/arch/arm/dts/zynqmp-a2197-p-revA-x-prc-04-revA.dts
new file mode 100644 (file)
index 0000000..47b218d
--- /dev/null
+++ b/arch/arm/dts/zynqmp-a2197-p-revA-x-prc-04-revA.dts
@@ -0,0 +1,85 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Xilinx ZynqMP System Controller X-PRC-04 revA (SE4)
+ *
+ * (C) Copyright 2019, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+/{
+       compatible = "xlnx,zynqmp-x-prc-04-revA", "xlnx,zynqmp-x-prc-04";
+
+       fragment@0 {
+               target = <&dc_i2c>;
+
+               __overlay__ {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       x_prc_eeprom: eeprom@52 { /* u120 */
+                               compatible = "atmel,24c02";
+                               reg = <0x52>;
+                       };
+
+                       x_prc_tca9534: gpio@22 { /* u121 tca9534 */
+                               compatible = "nxp,pca9534";
+                               reg = <0x22>;
+                               gpio-controller; /* IRQ not connected */
+                               #gpio-cells = <2>;
+                               gpio-line-names = "sw4_1", "sw4_2", "sw4_3", "sw4_4",
+                                                 "", "", "", "";
+                               gtr_sel0 {
+                                       gpio-hog;
+                                       gpios = <0 0>;
+                                       input; /* FIXME add meaning */
+                                       line-name = "sw4_1";
+                               };
+                               gtr_sel1 {
+                                       gpio-hog;
+                                       gpios = <1 0>;
+                                       input; /* FIXME add meaning */
+                                       line-name = "sw4_2";
+                               };
+                               gtr_sel2 {
+                                       gpio-hog;
+                                       gpios = <2 0>;
+                                       input; /* FIXME add meaning */
+                                       line-name = "sw4_3";
+                               };
+                               gtr_sel3 {
+                                       gpio-hog;
+                                       gpios = <3 0>;
+                                       input; /* FIXME add meaning */
+                                       line-name = "sw4_4";
+                               };
+                       };
+
+                       si570_gem_tsu: clock-generator@5d { /* u164 */
+                               #clock-cells = <0>;
+                               compatible = "silabs,si570";
+                               reg = <0x5d>;
+                               temperature-stability = <50>;
+                               factory-fout = <300000000>; /* FIXME */
+                               clock-frequency = <300000000>;
+                               clock-output-names = "si570_gem_tsu_clk";
+                       };
+               };
+       };
+
+       fragment@1 {
+               target = <&i2c1>;
+               __overlay__ {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       eeprom_versal: eeprom@51 { /* u153 */
+                               compatible = "atmel,24c02";
+                               reg = <0x51>;
+                       };
+               };
+       };
+};

diff --git a/arch/arm/dts/zynqmp-a2197-p-revA.dts b/arch/arm/dts/zynqmp-a2197-p-revA.dts
index 1e50075a3dc73f01901f9b7510212a8f63cc1650..986148e5a5ce05a6bb0642a4eb8756cb164263ed 100644 (file)
--- a/arch/arm/dts/zynqmp-a2197-p-revA.dts
+++ b/arch/arm/dts/zynqmp-a2197-p-revA.dts
@@ -401,46 +401,6 @@
                                clock-frequency = <33333333>;
                                clock-output-names = "ref_clk";
                        };
-                       /* Connection via Samtec J212D */
-                       /* Use for storing information about X-PRC card */
-                       x_prc_eeprom: eeprom@52 { /* x-prc-01-revA u120, x-prc-02-revA u16 */
-                               compatible = "atmel,24c02";
-                               reg = <0x52>;
-                       };
-
-                       /* Use for setting up certain features on X-PRC card */
-                       x_prc_tca9534: gpio@22 { /* x-prc-01-revA u121, x-prc-02-revA u17 */
-                               compatible = "nxp,pca9534";
-                               reg = <0x22>;
-                               gpio-controller; /* IRQ not connected */
-                               #gpio-cells = <2>;
-                               gpio-line-names = "sw4_1", "sw4_2", "sw4_3", "sw4_4",
-                                                 "", "", "", "";
-                               gtr_sel0 {
-                                       gpio-hog;
-                                       gpios = <0 0>;
-                                       input; /* FIXME add meaning */
-                                       line-name = "sw4_1";
-                               };
-                               gtr_sel1 {
-                                       gpio-hog;
-                                       gpios = <1 0>;
-                                       input; /* FIXME add meaning */
-                                       line-name = "sw4_2";
-                               };
-                               gtr_sel2 {
-                                       gpio-hog;
-                                       gpios = <2 0>;
-                                       input; /* FIXME add meaning */
-                                       line-name = "sw4_3";
-                               };
-                               gtr_sel3 {
-                                       gpio-hog;
-                                       gpios = <3 0>;
-                                       input; /* FIXME add meaning */
-                                       line-name = "sw4_4";
-                               };
-                       };
                };
                i2c@1 { /* FMCP1_IIC */
                        #address-cells = <1>;