From: Sascha Hauer <s.hauer@pengutronix.de>
To: <linux-arm-kernel@lists.infradead.org>
Cc: "HACHIMI Samir" <shachimi@adeneo-embedded.com>,
shawn.guo@linaro.org, thierry.reding@avionic-design.de,
linux-kernel@vger.kernel.org,
"Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>,
kernel@pengutronix.de, "Sascha Hauer" <s.hauer@pengutronix.de>
Subject: [PATCH 8/9] ARM i.MX53: Add pwm support
Date: Thu, 6 Sep 2012 14:48:14 +0200 [thread overview]
Message-ID: <1346935695-25179-9-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1346935695-25179-1-git-send-email-s.hauer@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
---
arch/arm/boot/dts/imx53.dtsi | 14 ++++++++++++++
arch/arm/mach-imx/clk-imx51-imx53.c | 4 ++++
2 files changed, 18 insertions(+)
diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index cd37165..18b9fc3 100644
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -189,6 +189,20 @@
status = "disabled";
};
+ pwm1: pwm@53fb4000 {
+ #pwm-cells = <2>;
+ compatible = "fsl,imx53-pwm", "fsl,imx27-pwm";
+ reg = <0x53fb4000 0x4000>;
+ interrupts = <61>;
+ };
+
+ pwm2: pwm@53fb8000 {
+ #pwm-cells = <2>;
+ compatible = "fsl,imx53-pwm", "fsl,imx27-pwm";
+ reg = <0x53fb8000 0x4000>;
+ interrupts = <94>;
+ };
+
uart1: serial@53fbc000 {
compatible = "fsl,imx53-uart", "fsl,imx21-uart";
reg = <0x53fbc000 0x4000>;
diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c
index 4bdcaa9..b522411 100644
--- a/arch/arm/mach-imx/clk-imx51-imx53.c
+++ b/arch/arm/mach-imx/clk-imx51-imx53.c
@@ -455,6 +455,10 @@ int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc,
clk_register_clkdev(clk[ssi1_ipg_gate], NULL, "63fcc000.ssi");
clk_register_clkdev(clk[ssi2_ipg_gate], NULL, "50014000.ssi");
clk_register_clkdev(clk[ssi3_ipg_gate], NULL, "63fd0000.ssi");
+ clk_register_clkdev(clk[pwm1_ipg_gate], "ipg", "53fb4000.pwm");
+ clk_register_clkdev(clk[pwm1_hf_gate], "per", "53fb4000.pwm");
+ clk_register_clkdev(clk[pwm2_ipg_gate], "ipg", "53fb8000.pwm");
+ clk_register_clkdev(clk[pwm2_hf_gate], "per", "53fb8000.pwm");
/* set SDHC root clock to 200MHZ*/
clk_set_rate(clk[esdhc_a_podf], 200000000);
--
1.7.10.4
next prev parent reply other threads:[~2012-09-06 12:49 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-06 12:48 [PATCH v3] pwm i.MX: add devicetree support Sascha Hauer
2012-09-06 12:48 ` [PATCH 1/9] pwm i.MX: factor out SoC specific functions Sascha Hauer
2012-09-07 13:04 ` Thierry Reding
2012-09-06 12:48 ` [PATCH 2/9] pwm i.MX: remove unnecessary if in pwm_[en|dis]able Sascha Hauer
2012-09-06 12:48 ` [PATCH 3/9] pwm i.MX: add functions to enable/disable pwm Sascha Hauer
2012-09-06 12:48 ` [PATCH 4/9] pwm i.MX: Use module_platform_driver Sascha Hauer
2012-09-06 12:48 ` [PATCH 5/9] pwm i.MX: add devicetree support Sascha Hauer
2012-09-06 12:48 ` [PATCH 6/9] pwm i.MX: use per clock unconditionally Sascha Hauer
2012-09-06 12:48 ` [PATCH 7/9] pwm i.MX: fix clock lookup Sascha Hauer
2012-09-06 18:31 ` Benoît Thébaudeau
2012-09-06 18:42 ` Sascha Hauer
2012-09-06 19:09 ` Benoît Thébaudeau
2012-09-07 7:41 ` Sascha Hauer
2012-09-07 9:57 ` Benoît Thébaudeau
2012-09-06 12:48 ` Sascha Hauer [this message]
2012-09-06 12:48 ` [PATCH 9/9] ARM i.MX: remove PWM platform support Sascha Hauer
2012-09-07 13:10 ` [PATCH v3] pwm i.MX: add devicetree support Thierry Reding
2012-09-07 17:14 ` Sascha Hauer
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