From mboxrd@z Thu Jan 1 00:00:00 1970 From: Caesar Wang Subject: [PATCH v2 1/2] pwm: add this patch to introduce for rk-pwm and vop-pwm Date: Sat, 19 Jul 2014 20:55:28 +0800 Message-ID: <1405774529-26027-2-git-send-email-caesar.wang@rock-chips.com> References: <1405774529-26027-1-git-send-email-caesar.wang@rock-chips.com> Return-path: In-Reply-To: <1405774529-26027-1-git-send-email-caesar.wang@rock-chips.com> Sender: linux-doc-owner@vger.kernel.org To: heiko@sntech.de, thierry.reding@gmail.com, b.galvani@gmail.com Cc: cf@rock-chips.com, huangtao@rock-chips.com, addy.ke@rock-chips.com, xjq@rock-chips.com, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Caesar Wang List-Id: devicetree@vger.kernel.org Signed-off-by: Caesar Wang --- 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,-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