dt-bindings: clock: meson: add resets to the audio clock controller

Add the documentation and bindings for the resets provided by the g12a
audio clock controller

Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

diff --git a/Documentation/devicetree/bindings/clock/amlogic,axg-audio-clkc.txt b/Documentation/devicetree/bindings/clock/amlogic,axg-audio-clkc.txt
index 0f777749f4f1e3b82fceed4788e48bc738adbe3f..b3957d10d241fb434aead20f3e9b3586f0f3d060 100644 (file)
--- a/Documentation/devicetree/bindings/clock/amlogic,axg-audio-clkc.txt
+++ b/Documentation/devicetree/bindings/clock/amlogic,axg-audio-clkc.txt
@@ -22,6 +22,7 @@ Required Properties:
                                       components.
 - resets       : phandle of the internal reset line
 - #clock-cells : should be 1.
+- #reset-cells  : should be 1 on the g12a (and following) soc family
 
 Each clock is assigned an identifier and client nodes can use this identifier
 to specify the clock which they consume. All available clocks are defined as

diff --git a/include/dt-bindings/reset/amlogic,meson-g12a-audio-reset.h b/include/dt-bindings/reset/amlogic,meson-g12a-audio-reset.h
new file mode 100644 (file)
index 0000000..14b78da
--- /dev/null
+++ b/include/dt-bindings/reset/amlogic,meson-g12a-audio-reset.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2019 BayLibre, SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ *
+ */
+
+#ifndef _DT_BINDINGS_AMLOGIC_MESON_G12A_AUDIO_RESET_H
+#define _DT_BINDINGS_AMLOGIC_MESON_G12A_AUDIO_RESET_H
+
+#define AUD_RESET_PDM          0
+#define AUD_RESET_TDMIN_A      1
+#define AUD_RESET_TDMIN_B      2
+#define AUD_RESET_TDMIN_C      3
+#define AUD_RESET_TDMIN_LB     4
+#define AUD_RESET_LOOPBACK     5
+#define AUD_RESET_TODDR_A      6
+#define AUD_RESET_TODDR_B      7
+#define AUD_RESET_TODDR_C      8
+#define AUD_RESET_FRDDR_A      9
+#define AUD_RESET_FRDDR_B      10
+#define AUD_RESET_FRDDR_C      11
+#define AUD_RESET_TDMOUT_A     12
+#define AUD_RESET_TDMOUT_B     13
+#define AUD_RESET_TDMOUT_C     14
+#define AUD_RESET_SPDIFOUT     15
+#define AUD_RESET_SPDIFOUT_B   16
+#define AUD_RESET_SPDIFIN      17
+#define AUD_RESET_EQDRC                18
+#define AUD_RESET_RESAMPLE     19
+#define AUD_RESET_DDRARB       20
+#define AUD_RESET_POWDET       21
+#define AUD_RESET_TORAM                22
+#define AUD_RESET_TOACODEC     23
+#define AUD_RESET_TOHDMITX     24
+#define AUD_RESET_CLKTREE      25
+
+#endif