[PATCH v4 11/11] iio: amplifiers: ad8366: update device support

@@ -18,7 +18,13 @@ config AD8366
 	    AD8366 Dual-Digital Variable Gain Amplifier (VGA)
 	    ADA4961 BiCMOS RF Digital Gain Amplifier (DGA)
 	    ADL5240 Digitally controlled variable gain amplifier (VGA)
+	    ADRF5720: 0.5 dB LSB, 6-Bit, Silicon Digital Attenuator
+	    ADRF5730: 0.5 dB LSB, 6-Bit, Silicon Digital Attenuator
+	    ADRF5731: 2 dB LSB, 4-Bit, Silicon Digital Attenuator
+	    HMC271A: 1dB LSB 5-Bit Digital Attenuator SMT
 	    HMC792A 0.25 dB LSB GaAs MMIC 6-Bit Digital Attenuator
+	    HMC1018A: 1.0 dB LSB GaAs MMIC 5-BIT Digital Attenuator
+	    HMC1019A: 0.5 dB LSB GaAs MMIC 5-BIT Digital Attenuator
 	    HMC1119 0.25 dB LSB, 7-Bit, Silicon Digital Attenuator
 
 	  To compile this driver as a module, choose M here: the

@@ -5,10 +5,16 @@
  *   AD8366 Dual-Digital Variable Gain Amplifier (VGA)
  *   ADA4961 BiCMOS RF Digital Gain Amplifier (DGA)
  *   ADL5240 Digitally controlled variable gain amplifier (VGA)
+ *   ADRF5720: 0.5 dB LSB, 6-Bit, Silicon Digital Attenuator, 9 kHz to 40 GHz
+ *   ADRF5730: 0.5 dB LSB, 6-Bit, Silicon Digital Attenuator, 100 MHz to 40 GHz
+ *   ADRF5731: 2 dB LSB, 4-Bit, Silicon Digital Attenuator, 100 MHz to 40 GHz
+ *   HMC271A: 1dB LSB 5-Bit Digital Attenuator SMT, 0.7 - 3.7 GHz
  *   HMC792A 0.25 dB LSB GaAs MMIC 6-Bit Digital Attenuator
+ *   HMC1018A: 1.0 dB LSB GaAs MMIC 5-BIT DIGITAL ATTENUATOR, 0.1 - 30 GHz
+ *   HMC1019A: 0.5 dB LSB GaAs MMIC 5-BIT DIGITAL ATTENUATOR, 0.1 - 30 GHz
  *   HMC1119 0.25 dB LSB, 7-Bit, Silicon Digital Attenuator
  *
- * Copyright 2012-2019 Analog Devices Inc.
+ * Copyright 2012-2026 Analog Devices Inc.
  */
 
 #include <linux/bitrev.h>

@@ -55,6 +61,18 @@ static size_t ad8366_pack_code(struct ad8366_state *st)
 	return sizeof(__be16);
 }
 
+static size_t adrf5731_pack_code(struct ad8366_state *st)
+{
+	st->data[0] = st->ch[0] << 2;
+	return 1;
+}
+
+static size_t hmc271_pack_code(struct ad8366_state *st)
+{
+	st->data[0] = bitrev8(st->ch[0]) >> 3;
+	return 1;
+}
+
 static const struct ad8366_info ad8366_chip_info = {
 	.gain_min = 4500,
 	.gain_max = 20500,

@@ -77,6 +95,29 @@ static const struct ad8366_info adl5240_chip_info = {
 	.num_channels = 1,
 };
 
+static const struct ad8366_info adrf57x0_chip_info = {
+	.gain_min = -31500,
+	.gain_max = 0,
+	.gain_step = -500,
+	.num_channels = 1,
+};
+
+static const struct ad8366_info adrf5731_chip_info = {
+	.gain_min = -30000,
+	.gain_max = 0,
+	.gain_step = -2000,
+	.num_channels = 1,
+	.pack_code = adrf5731_pack_code,
+};
+
+static const struct ad8366_info hmc271_chip_info = {
+	.gain_min = -31000,
+	.gain_max = 0,
+	.gain_step = 1000,
+	.num_channels = 1,
+	.pack_code = hmc271_pack_code,
+};
+
 static const struct ad8366_info hmc792_chip_info = {
 	.gain_min = -15750,
 	.gain_max = 0,

@@ -84,6 +125,20 @@ static const struct ad8366_info hmc792_chip_info = {
 	.num_channels = 1,
 };
 
+static const struct ad8366_info hmc1018_chip_info = {
+	.gain_min = -31000,
+	.gain_max = 0,
+	.gain_step = 1000,
+	.num_channels = 1,
+};
+
+static const struct ad8366_info hmc1019_chip_info = {
+	.gain_min = -15500,
+	.gain_max = 0,
+	.gain_step = 500,
+	.num_channels = 1,
+};
+
 static const struct ad8366_info hmc1119_chip_info = {
 	.gain_min = -31750,
 	.gain_max = 0,

@@ -254,7 +309,13 @@ static const struct spi_device_id ad8366_id[] = {
 	{"ad8366", (kernel_ulong_t)&ad8366_chip_info},
 	{"ada4961", (kernel_ulong_t)&ada4961_chip_info},
 	{"adl5240", (kernel_ulong_t)&adl5240_chip_info},
+	{"adrf5720", (kernel_ulong_t)&adrf57x0_chip_info},
+	{"adrf5730", (kernel_ulong_t)&adrf57x0_chip_info},
+	{"adrf5731", (kernel_ulong_t)&adrf5731_chip_info},
+	{"hmc271a", (kernel_ulong_t)&hmc271_chip_info},
 	{"hmc792a", (kernel_ulong_t)&hmc792_chip_info},
+	{"hmc1018a", (kernel_ulong_t)&hmc1018_chip_info},
+	{"hmc1019a", (kernel_ulong_t)&hmc1019_chip_info},
 	{"hmc1119", (kernel_ulong_t)&hmc1119_chip_info},
 	{ }
 };

@@ -264,7 +325,13 @@ static const struct of_device_id ad8366_of_match[] = {
 	{ .compatible = "adi,ad8366", .data = &ad8366_chip_info },
 	{ .compatible = "adi,ada4961", .data = &ada4961_chip_info },
 	{ .compatible = "adi,adl5240", .data = &adl5240_chip_info },
+	{ .compatible = "adi,adrf5720", .data = &adrf57x0_chip_info },
+	{ .compatible = "adi,adrf5730", .data = &adrf57x0_chip_info },
+	{ .compatible = "adi,adrf5731", .data = &adrf5731_chip_info },
+	{ .compatible = "adi,hmc271a", .data = &hmc271_chip_info },
 	{ .compatible = "adi,hmc792a", .data = &hmc792_chip_info },
+	{ .compatible = "adi,hmc1018a", .data = &hmc1018_chip_info },
+	{ .compatible = "adi,hmc1019a", .data = &hmc1019_chip_info },
 	{ .compatible = "adi,hmc1119", .data = &hmc1119_chip_info },
 	{ }
 };