From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Myl=C3=A8ne=20Josserand?= Subject: [PATCH v4 2/2] dt-bindings: clocks: rk3288: add rk3288w compatible Date: Tue, 2 Jun 2020 10:06:44 +0200 Message-ID: <20200602080644.11333-3-mylene.josserand@collabora.com> References: <20200602080644.11333-1-mylene.josserand@collabora.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20200602080644.11333-1-mylene.josserand@collabora.com> Sender: linux-clk-owner@vger.kernel.org To: mturquette@baylibre.com, sboyd@kernel.org, heiko@sntech.de, robh+dt@kernel.org Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, mylene.josserand@collabora.com, kernel@collabora.com List-Id: linux-rockchip.vger.kernel.org Add the possible compatible "rockchip,rk3288w-cru" that handles the difference between the rk3288 and the new revision rk3288w. This compatible will be added by bootloaders. Signed-off-by: Mylène Josserand --- .../devicetree/bindings/clock/rockchip,rk3288-cru.txt | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt b/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt index 8cb47c39ba53..bf3a9ec19241 100644 --- a/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt +++ b/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt @@ -4,9 +4,15 @@ The RK3288 clock controller generates and supplies clock to various controllers within the SoC and also implements a reset controller for SoC peripherals. +A revision of this SoC is available: rk3288w. The clock tree is a bit +different so another dt-compatible is available. Noticed that it is only +setting the difference but there is no automatic revision detection. This +should be performed by bootloaders. + Required Properties: -- compatible: should be "rockchip,rk3288-cru" +- compatible: should be "rockchip,rk3288-cru" or "rockchip,rk3288w-cru" in + case of this revision of Rockchip rk3288. - reg: physical base address of the controller and length of memory mapped region. - #clock-cells: should be 1. -- 2.26.2