[RFC PATCH v2 1/4] dt-bindings: update the Allwinner GPADC device tree binding for H3
From: Maxime Ripard <hidden>
Date: 2017-04-03 09:15:27
Also in:
linux-devicetree, linux-iio, linux-pm, lkml
On Sun, Apr 02, 2017 at 09:33:01PM +0800, Icenowy Zheng wrote:
quoted hunk ↗ jump to hunk
Allwinner H3 features a thermal sensor like the one in A33, but has its register re-arranged, the clock divider moved to CCU (originally the clock divider is in ADC) and added a pair of bus clock and reset. Update the binding document to cover H3. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> --- .../devicetree/bindings/mfd/sun4i-gpadc.txt | 23 ++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-)diff --git a/Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt b/Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt index badff3611a98..7753133ca0ff 100644 --- a/Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt +++ b/Documentation/devicetree/bindings/mfd/sun4i-gpadc.txt@@ -4,12 +4,20 @@ The Allwinner SoCs all have an ADC that can also act as a thermal sensor and sometimes as a touchscreen controller. Required properties: - - compatible: "allwinner,sun8i-a33-ths", + - compatible: must contain one of the following compatibles: + - "allwinner,sun8i-a33-ths" + - "allwinner,sun8i-h3-ths" - reg: mmio address range of the chip, - #thermal-sensor-cells: shall be 0, - #io-channel-cells: shall be 0, -Example: +Required properties for the following compatibles: + - "allwinner,sun8i-h3-ths" + - clocks: the bus clock and the input clock of the ADC, + - clock-names: should be "bus" and "ths",
I guess mod instead of ths would be more consistent. Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 801 bytes Desc: not available URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20170403/e7a25c23/attachment.sig>