* [PATCH 04/14][RFC] arm64: renesas: r8a7795: add SSI sound support
@ 2015-09-10 7:15 Kuninori Morimoto
2015-09-10 9:30 ` Geert Uytterhoeven
0 siblings, 1 reply; 2+ messages in thread
From: Kuninori Morimoto @ 2015-09-10 7:15 UTC (permalink / raw
To: linux-sh
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
This patch adds SSI PIO sound support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
arch/arm64/boot/dts/renesas/r8a7795.dtsi | 87 ++++++++++++++++++++++++++++++++
1 file changed, 87 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index f27b8d2..235f266 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -361,6 +361,24 @@
clock-mult = <1>;
};
+ audio_clk_a: audio_clk_a {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ audio_clk_b: audio_clk_b {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
+ audio_clk_c: audio_clk_c {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
cpg_clocks: cpg_clocks@e6150000 {
#address-cells = <2>;
#size-cells = <2>;
@@ -632,5 +650,74 @@
clocks = <&mstp9_clks R8A7795_CLK_I2C6>;
status = "disabled";
};
+
+ rcar_sound: sound@ec500000 {
+ /*
+ * #sound-dai-cells is required
+ *
+ * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>;
+ * Multi DAI : #sound-dai-cells = <1>; <&rcar_sound N>;
+ */
+ /*
+ * #clock-cells is required for audio_clkout0/1/2/3
+ *
+ * clkout : #clock-cells = <0>; <&rcar_sound>;
+ * clkout0/1/2/3: #clock-cells = <1>; <&rcar_sound N>;
+ */
+ compatible = "renesas,rcar_sound-r8a7795", "renesas,rcar_sound-gen3";
+ reg = <0 0xec500000 0 0x1000>, /* SCU */
+ <0 0xec5a0000 0 0x100>, /* ADG */
+ <0 0xec540000 0 0x1000>, /* SSIU */
+ <0 0xec541000 0 0x280>, /* SSI */
+ <0 0xec740000 0 0x200>; /* Audio DMAC peri peri*/
+ reg-names = "scu", "adg", "ssiu", "ssi", "audmapp";
+
+ clocks = <&mstp10_clks R8A7795_CLK_SSI_ALL>,
+ <&mstp10_clks R8A7795_CLK_SSI9>, <&mstp10_clks R8A7795_CLK_SSI8>,
+ <&mstp10_clks R8A7795_CLK_SSI7>, <&mstp10_clks R8A7795_CLK_SSI6>,
+ <&mstp10_clks R8A7795_CLK_SSI5>, <&mstp10_clks R8A7795_CLK_SSI4>,
+ <&mstp10_clks R8A7795_CLK_SSI3>, <&mstp10_clks R8A7795_CLK_SSI2>,
+ <&mstp10_clks R8A7795_CLK_SSI1>, <&mstp10_clks R8A7795_CLK_SSI0>,
+ <&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>, <&s0d4_clk>;
+ clock-names = "ssi-all",
+ "ssi.9", "ssi.8", "ssi.7", "ssi.6", "ssi.5",
+ "ssi.4", "ssi.3", "ssi.2", "ssi.1", "ssi.0",
+ "clk_a", "clk_b", "clk_c", "clk_i";
+
+ status = "disabled";
+
+ rcar_sound,ssi {
+ ssi0: ssi@0 {
+ interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi1: ssi@1 {
+ interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi2: ssi@2 {
+ interrupts = <0 372 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi3: ssi@3 {
+ interrupts = <0 373 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi4: ssi@4 {
+ interrupts = <0 374 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi5: ssi@5 {
+ interrupts = <0 375 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi6: ssi@6 {
+ interrupts = <0 376 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi7: ssi@7 {
+ interrupts = <0 377 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi8: ssi@8 {
+ interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi9: ssi@9 {
+ interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+ };
};
};
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 04/14][RFC] arm64: renesas: r8a7795: add SSI sound support
2015-09-10 7:15 [PATCH 04/14][RFC] arm64: renesas: r8a7795: add SSI sound support Kuninori Morimoto
@ 2015-09-10 9:30 ` Geert Uytterhoeven
0 siblings, 0 replies; 2+ messages in thread
From: Geert Uytterhoeven @ 2015-09-10 9:30 UTC (permalink / raw
To: linux-sh
On Thu, Sep 10, 2015 at 9:15 AM, Kuninori Morimoto
<kuninori.morimoto.gx@renesas.com> wrote:
> From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
>
> This patch adds SSI PIO sound support
>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2015-09-10 9:30 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-09-10 7:15 [PATCH 04/14][RFC] arm64: renesas: r8a7795: add SSI sound support Kuninori Morimoto
2015-09-10 9:30 ` Geert Uytterhoeven
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.