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Date: Sat, 19 Jul 2014 20:55:28 +0800 From: Caesar Wang <caesar.wang@...k-chips.com> To: heiko@...ech.de, thierry.reding@...il.com, b.galvani@...il.com Cc: cf@...k-chips.com, huangtao@...k-chips.com, addy.ke@...k-chips.com, xjq@...k-chips.com, linux-pwm@...r.kernel.org, devicetree@...r.kernel.org, linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org, Caesar Wang <caesar.wang@...k-chips.com> Subject: [PATCH v2 1/2] pwm: add this patch to introduce for rk-pwm and vop-pwm Signed-off-by: Caesar Wang <caesar.wang@...k-chips.com> --- Documentation/devicetree/bindings/pwm/pwm-rockchip.txt | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt b/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt index 3182126..bb6e7f1 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt @@ -1,11 +1,14 @@ Rockchip PWM controller Required properties: - - compatible: should be "rockchip,rk2928-pwm" - - reg: physical base address and length of the controller's registers - - clocks: phandle and clock specifier of the PWM reference clock - - #pwm-cells: should be 2. See pwm.txt in this directory for a - description of the cell format. +- compatible: should be "rockchip,<name>-pwm"should be one of following: + "rockchip,rk2928-pwm" - support the old version PWM for RK29xx,RK3066,RK3188 SoCs. + "rockchip,rk3288-pwm" - support the new version PWM for RK3036,RK3288 SoCs. + "rockchip,vop-pwm" - support rockchip integrated VOP-PWM for RK32 SoCs. +- reg: physical base address and length of the controller's registers. +- clocks: phandle and clock specifier of the PWM reference clock. +- #pwm-cells: should be 2. See pwm.txt in this directory for a + description of the cell format. Example: -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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