From: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
To: linux-arm-kernel@lists.infradead.org,
Masahiro Yamada <yamada.masahiro@socionext.com>,
devicetree@vger.kernel.org
Cc: Masami Hiramatsu <masami.hiramatsu@linaro.org>,
Jassi Brar <jaswinder.singh@linaro.org>,
linux-kernel@vger.kernel.org,
Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Subject: [PATCH] arm64: dts: uniphier: add syscon property for UniPhier sound system
Date: Mon, 19 Mar 2018 10:21:58 +0900 [thread overview]
Message-ID: <20180319012158.26411-1-suzuki.katsuhiro@socionext.com> (raw)
This patch adds syscon property for specifying soc-glue core into
device-tree of LD11/LD20 SoC.
Currently, soc-glue core is used for changing the state of S/PDIF
signal output pin to signal output state or Hi-Z state.
Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
---
arch/arm/boot/dts/uniphier-pxs2.dtsi | 4 +++-
arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi | 4 +++-
arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 4 +++-
3 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/uniphier-pxs2.dtsi b/arch/arm/boot/dts/uniphier-pxs2.dtsi
index 595045441c9c..c72c0a123c87 100644
--- a/arch/arm/boot/dts/uniphier-pxs2.dtsi
+++ b/arch/arm/boot/dts/uniphier-pxs2.dtsi
@@ -243,6 +243,8 @@
resets = <&sys_rst 40>;
#sound-dai-cells = <1>;
+ socionext,syscon = <&sg>;
+
i2s_port0: port@0 {
i2s_hdmi: endpoint {
};
@@ -418,7 +420,7 @@
};
};
- soc-glue@5f800000 {
+ sg: soc-glue@5f800000 {
compatible = "socionext,uniphier-pxs2-soc-glue",
"simple-mfd", "syscon";
reg = <0x5f800000 0x2000>;
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
index efa95573b2aa..5a1b8d574904 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
@@ -198,6 +198,8 @@
resets = <&sys_rst 40>;
#sound-dai-cells = <1>;
+ socionext,syscon = <&sg>;
+
i2s_port0: port@0 {
i2s_hdmi: endpoint {
};
@@ -479,7 +481,7 @@
};
};
- soc-glue@5f800000 {
+ sg: soc-glue@5f800000 {
compatible = "socionext,uniphier-ld11-soc-glue",
"simple-mfd", "syscon";
reg = <0x5f800000 0x2000>;
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
index 19c935688a77..831522444276 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
@@ -298,6 +298,8 @@
resets = <&sys_rst 40>;
#sound-dai-cells = <1>;
+ socionext,syscon = <&sg>;
+
i2s_port0: port@0 {
i2s_hdmi: endpoint {
};
@@ -525,7 +527,7 @@
cdns,phy-dll-delay-sdclk-hsmmc = <21>;
};
- soc-glue@5f800000 {
+ sg: soc-glue@5f800000 {
compatible = "socionext,uniphier-ld20-soc-glue",
"simple-mfd", "syscon";
reg = <0x5f800000 0x2000>;
--
2.16.2
next reply other threads:[~2018-03-19 1:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-19 1:21 Katsuhiro Suzuki [this message]
2018-03-19 14:35 ` Masahiro Yamada
2018-03-20 0:50 ` Katsuhiro Suzuki
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