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-rw-r--r--package/broadcom-diag/src/gpio.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/package/broadcom-diag/src/gpio.h b/package/broadcom-diag/src/gpio.h
index d0e3e06c8a..8bd3fe02f8 100644
--- a/package/broadcom-diag/src/gpio.h
+++ b/package/broadcom-diag/src/gpio.h
@@ -9,8 +9,14 @@
#define EXTIF_ADDR 0x1f000000
#define EXTIF_UART (EXTIF_ADDR + 0x00800000)
+/* GPIO pins driving LEDs through a shift register */
+#define SHIFTREG_DATA (1 << 6)
+#define SHIFTREG_CLK (1 << 7)
+#define SHIFTREG_MAX_BITS 8
+
#define GPIO_TYPE_NORMAL (0x0 << 24)
#define GPIO_TYPE_EXTIF (0x1 << 24)
+#define GPIO_TYPE_SHIFT (0x2 << 24)
#define GPIO_TYPE_MASK (0xf << 24)
#endif /* __DIAG_GPIO_H */