diff mbox series

[V2,1/2] dt-bindings: power: add Amlogic s4 power domains bindings

Message ID 20211230094434.3053195-2-shunzhou.jiang@amlogic.com (mailing list archive)
State Superseded
Headers show
Series Power: meson-s4: add s4 power domain driver | expand

Commit Message

Shunzhou Jiang Dec. 30, 2021, 9:44 a.m. UTC 
From: Shunzhou Jiang <shunzhou.jiang@amlogic.com>

Add the bindings for the Amlogic Secure power domains, controlling the
secure power domains.

The bindings targets the Amlogic s4, in which the power domains registers
are in secure world.

Signed-off-by: Shunzhou Jiang <shunzhou.jiang@amlogic.com>
---
V1->V2: fix spelling error, patchset use cover-letter
Link: https://lore.kernel.org/all/20211224071706.2505726-1-shunzhou.jiang@amlogic.com/
---
 .../power/amlogic,meson-sec-pwrc.yaml         |  3 ++-
 include/dt-bindings/power/meson-s4-power.h    | 19 +++++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 include/dt-bindings/power/meson-s4-power.h

Comments

Martin Blumenstingl Dec. 30, 2021, 10:11 p.m. UTC | #1 
On Thu, Dec 30, 2021 at 10:44 AM Shunzhou.Jiang
<shunzhou.jiang@amlogic.com> wrote:
>
> From: Shunzhou Jiang <shunzhou.jiang@amlogic.com>
>
> Add the bindings for the Amlogic Secure power domains, controlling the
> secure power domains.
>
> The bindings targets the Amlogic s4, in which the power domains registers
> are in secure world.
>
> Signed-off-by: Shunzhou Jiang <shunzhou.jiang@amlogic.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/power/amlogic,meson-sec-pwrc.yaml b/Documentation/devicetree/bindings/power/amlogic,meson-sec-pwrc.yaml
index 5dae04d2936c..7657721a4e96 100644
--- a/Documentation/devicetree/bindings/power/amlogic,meson-sec-pwrc.yaml
+++ b/Documentation/devicetree/bindings/power/amlogic,meson-sec-pwrc.yaml
@@ -12,13 +12,14 @@  maintainers:
   - Jianxin Pan <jianxin.pan@amlogic.com>
 
 description: |+
-  Secure Power Domains used in Meson A1/C1 SoCs, and should be the child node
+  Secure Power Domains used in Meson A1/C1/S4 SoCs, and should be the child node
   of secure-monitor.
 
 properties:
   compatible:
     enum:
       - amlogic,meson-a1-pwrc
+      - amlogic,meson-s4-pwrc
 
   "#power-domain-cells":
     const: 1
diff --git a/include/dt-bindings/power/meson-s4-power.h b/include/dt-bindings/power/meson-s4-power.h
new file mode 100644
index 000000000000..462dd2cb938b
--- /dev/null
+++ b/include/dt-bindings/power/meson-s4-power.h
@@ -0,0 +1,19 @@ 
+/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */
+/*
+ * Copyright (c) 2021 Amlogic, Inc.
+ * Author: Shunzhou Jiang <shunzhou.jiang@amlogic.com>
+ */
+
+#ifndef _DT_BINDINGS_MESON_S4_POWER_H
+#define _DT_BINDINGS_MESON_S4_POWER_H
+
+#define PWRC_S4_DOS_HEVC_ID	0
+#define PWRC_S4_DOS_VDEC_ID	1
+#define PWRC_S4_VPU_HDMI_ID	2
+#define PWRC_S4_USB_COMB_ID	3
+#define PWRC_S4_GE2D_ID		4
+#define PWRC_S4_ETH_ID		5
+#define PWRC_S4_DEMOD_ID	6
+#define PWRC_S4_AUDIO_ID	7
+
+#endif