From: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
To: linux-renesas-soc@vger.kernel.org, geert@linux-m68k.org
Cc: linux-pwm@vger.kernel.org, magnus.damm@gmail.com,
thierry.reding@gmail.com,
Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Subject: [PATCH 4/6] arm64: dts: salvator-x: enable PWM
Date: Wed, 9 Mar 2016 17:56:00 +0100 [thread overview]
Message-ID: <1457542562-7880-5-git-send-email-ulrich.hecht+renesas@gmail.com> (raw)
In-Reply-To: <1457542562-7880-1-git-send-email-ulrich.hecht+renesas@gmail.com>
Enables PWM1 (brightness control) and PWM2 (PMIC switching frequency
synchronization).
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
---
arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 23 ++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
index 507d6a4..5525637 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
@@ -189,6 +189,15 @@
pinctrl-0 = <&scif_clk_pins>;
pinctrl-names = "default";
+ pwm1_pins: pwm1 {
+ renesas,groups = "pwm1_a";
+ renesas,function = "pwm1";
+ };
+ pwm2_pins: pwm2 {
+ renesas,groups = "pwm2_a";
+ renesas,function = "pwm2";
+ };
+
scif1_pins: scif1 {
renesas,groups = "scif1_data_a", "scif1_ctrl";
renesas,function = "scif1";
@@ -299,6 +308,20 @@
};
};
+&pwm1 {
+ /* brightness control */
+ pinctrl-0 = <&pwm1_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&pwm2 {
+ /* PMIC DC/DC switching frequency synchronization */
+ pinctrl-0 = <&pwm2_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
&rcar_sound {
pinctrl-0 = <&sound_pins &sound_clk_pins>;
pinctrl-names = "default";
--
2.6.4
next prev parent reply other threads:[~2016-03-09 16:56 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-09 16:55 [PATCH 0/6] R8A7795/Salvator-X PWM support Ulrich Hecht
2016-03-09 16:55 ` [PATCH 1/6] pwm: rcar: Use ARCH_RENESAS Ulrich Hecht
2016-03-24 13:42 ` Geert Uytterhoeven
2016-03-09 16:55 ` [PATCH 2/6] arm64: defconfig : add PWM driver support Ulrich Hecht
2016-03-24 13:44 ` Geert Uytterhoeven
2016-03-09 16:55 ` [PATCH 3/6] arm64: dts: r8a7795: Add PWM device nodes Ulrich Hecht
2016-03-24 13:52 ` Geert Uytterhoeven
2016-03-29 15:49 ` Ulrich Hecht
2016-03-09 16:56 ` Ulrich Hecht [this message]
2016-03-24 14:00 ` [PATCH 4/6] arm64: dts: salvator-x: enable PWM Geert Uytterhoeven
2016-03-09 16:56 ` [PATCH 5/6] pwm: add R-Car H3 device tree bindings Ulrich Hecht
2016-03-24 13:54 ` Geert Uytterhoeven
2016-03-09 16:56 ` [PATCH 6/6] clk: shmobile: r8a7795: add PWM clock Ulrich Hecht
2016-03-24 13:55 ` Geert Uytterhoeven
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