SSD1331 display support (#1244)

esphome/components/ssd1331_spi/ssd1331_spi.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/ssd1331_base/ssd1331_base.h"
+#include "esphome/components/spi/spi.h"
+
+namespace esphome {
+namespace ssd1331_spi {
+
+class SPISSD1331 : public ssd1331_base::SSD1331,
+                   public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_HIGH, spi::CLOCK_PHASE_TRAILING,
+                                         spi::DATA_RATE_8MHZ> {
+ public:
+  void set_dc_pin(GPIOPin *dc_pin) { dc_pin_ = dc_pin; }
+
+  void setup() override;
+
+  void dump_config() override;
+
+ protected:
+  void command(uint8_t value) override;
+
+  void write_display_data() override;
+
+  GPIOPin *dc_pin_;
+};
+
+}  // namespace ssd1331_spi
+}  // namespace esphome