From: Andreas Kemnade <andreas@kemnade.info>
To: dmitry.torokhov@gmail.com, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
lee@kernel.org, bcousson@baylibre.com, tony@atomide.com,
mturquette@baylibre.com, sboyd@kernel.org, andreas@kemnade.info,
linux-input@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
linux-clk@vger.kernel.org
Subject: [PATCH v4 5/5] ARM: dts: omap4-embt2ws: enable 32K clock on WLAN
Date: Sat, 16 Sep 2023 12:05:15 +0200 [thread overview]
Message-ID: <20230916100515.1650336-6-andreas@kemnade.info> (raw)
In-Reply-To: <20230916100515.1650336-1-andreas@kemnade.info>
WLAN did only work if clock was left enabled by the original system,
so make it fully enable the needed resources itself.
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
---
arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts b/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts
index ee86981b2e448..9d2f2d8639496 100644
--- a/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts
+++ b/arch/arm/boot/dts/ti/omap/omap4-epson-embt2ws.dts
@@ -69,6 +69,12 @@ unknown_supply: unknown-supply {
regulator-name = "unknown";
};
+ wl12xx_pwrseq: wl12xx-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ clocks = <&twl 1>;
+ clock-names = "ext_clock";
+ };
+
/* regulator for wl12xx on sdio2 */
wl12xx_vmmc: wl12xx-vmmc {
pinctrl-names = "default";
@@ -92,6 +98,7 @@ &i2c1 {
twl: pmic@48 {
compatible = "ti,twl6032";
reg = <0x48>;
+ #clock-cells = <1>;
/* IRQ# = 7 */
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */
interrupt-controller;
@@ -316,6 +323,7 @@ &mmc3 {
pinctrl-names = "default";
pinctrl-0 = <&wl12xx_pins>;
vmmc-supply = <&wl12xx_vmmc>;
+ mmc-pwrseq = <&wl12xx_pwrseq>;
interrupts-extended = <&wakeupgen GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH
&omap4_pmx_core 0x12e>;
non-removable;
--
2.39.2
next prev parent reply other threads:[~2023-09-16 10:06 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-16 10:05 [PATCH v4 0/5] ARM: omap: omap4-embt2ws: 32K clock for WLAN Andreas Kemnade
2023-09-16 10:05 ` [PATCH v4 1/5] dt-bindings: mfd: convert twl-family.txt to json-schema Andreas Kemnade
2023-09-16 10:05 ` [PATCH v4 2/5] dt-bindings: mfd: ti,twl: Add clock provider properties Andreas Kemnade
2023-10-19 1:22 ` Stephen Boyd
2023-09-16 10:05 ` [PATCH v4 3/5] mfd: twl-core: Add a clock subdevice for the TWL6032 Andreas Kemnade
2023-09-16 10:05 ` [PATCH v4 4/5] clk: twl: add clock driver for TWL6032 Andreas Kemnade
2023-10-13 6:08 ` Andreas Kemnade
2023-10-19 1:20 ` Stephen Boyd
2023-10-19 7:18 ` Andreas Kemnade
2023-10-19 23:43 ` Stephen Boyd
2023-09-16 10:05 ` Andreas Kemnade [this message]
2023-10-07 6:53 ` [PATCH v4 5/5] ARM: dts: omap4-embt2ws: enable 32K clock on WLAN Tony Lindgren
2023-11-30 12:03 ` Tony Lindgren
2023-09-20 13:45 ` (subset) [PATCH v4 0/5] ARM: omap: omap4-embt2ws: 32K clock for WLAN Lee Jones
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