From: David Wu <david.wu@rock-chips.com> To: heiko@sntech.de, wsa@the-dreams.de Cc: robh+dt@kernel.org, dianders@chromium.org, andy.shevchenko@gmail.com, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, briannorris@google.com, davidriley@google.com, huangtao@rock-chips.com, hl@rock-chips.com, xjq@rock-chips.com, zyw@rock-chips.com, cf@rock-chips.com, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, David Wu <david.wu@rock-chips.com> Subject: [PATCH v7 7/9] dt-bindings: i2c: rk3x: add support for rk3399 Date: Wed, 4 May 2016 22:35:23 +0800 [thread overview] Message-ID: <1462372523-6444-1-git-send-email-david.wu@rock-chips.com> (raw) In-Reply-To: <1462371194-5809-1-git-send-email-david.wu@rock-chips.com> The bus clock and function clock are separated at rk3399, and others use one clock as the bus clock and function clock. Signed-off-by: David Wu <david.wu@rock-chips.com> --- Documentation/devicetree/bindings/i2c/i2c-rk3x.txt | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt b/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt index 0b4a85f..82b6f6b 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt @@ -6,10 +6,20 @@ RK3xxx SoCs. Required properties : - reg : Offset and length of the register set for the device - - compatible : should be "rockchip,rk3066-i2c", "rockchip,rk3188-i2c", - "rockchip,rk3228-i2c" or "rockchip,rk3288-i2c". + - compatible: should be one of the followings + - "rockchip,rk3066-i2c": for rk3066 + - "rockchip,rk3188-i2c": for rk3188 + - "rockchip,rk3228-i2c": for rk3228 + - "rockchip,rk3288-i2c": for rk3288 + - "rockchip,rk3399-i2c": for rk3399 - interrupts : interrupt number - - clocks : parent clock + - clocks: See ../clock/clock-bindings.txt + - For older hardware (rk3066, rk3188, rk3228, rk3288): + - There is one clock that's used both to derive the functional clock + for the device and as the bus clock. REQUIRED. + - For newer hardware (rk3399): specify by name + - "i2c": REQUIRED. This is used to derive the functional clock. + - "pclk": REQUIRED. This is the bus clock.equired on RK3066, RK3188 : Required on RK3066, RK3188 : -- 1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: david.wu@rock-chips.com (David Wu) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v7 7/9] dt-bindings: i2c: rk3x: add support for rk3399 Date: Wed, 4 May 2016 22:35:23 +0800 [thread overview] Message-ID: <1462372523-6444-1-git-send-email-david.wu@rock-chips.com> (raw) In-Reply-To: <1462371194-5809-1-git-send-email-david.wu@rock-chips.com> The bus clock and function clock are separated at rk3399, and others use one clock as the bus clock and function clock. Signed-off-by: David Wu <david.wu@rock-chips.com> --- Documentation/devicetree/bindings/i2c/i2c-rk3x.txt | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt b/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt index 0b4a85f..82b6f6b 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt @@ -6,10 +6,20 @@ RK3xxx SoCs. Required properties : - reg : Offset and length of the register set for the device - - compatible : should be "rockchip,rk3066-i2c", "rockchip,rk3188-i2c", - "rockchip,rk3228-i2c" or "rockchip,rk3288-i2c". + - compatible: should be one of the followings + - "rockchip,rk3066-i2c": for rk3066 + - "rockchip,rk3188-i2c": for rk3188 + - "rockchip,rk3228-i2c": for rk3228 + - "rockchip,rk3288-i2c": for rk3288 + - "rockchip,rk3399-i2c": for rk3399 - interrupts : interrupt number - - clocks : parent clock + - clocks: See ../clock/clock-bindings.txt + - For older hardware (rk3066, rk3188, rk3228, rk3288): + - There is one clock that's used both to derive the functional clock + for the device and as the bus clock. REQUIRED. + - For newer hardware (rk3399): specify by name + - "i2c": REQUIRED. This is used to derive the functional clock. + - "pclk": REQUIRED. This is the bus clock.equired on RK3066, RK3188 : Required on RK3066, RK3188 : -- 1.9.1
next prev parent reply other threads:[~2016-05-04 14:36 UTC|newest] Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-05-04 14:13 [PATCH v7 0/9] add i2c driver supported for rk3399 David Wu 2016-05-04 14:13 ` David Wu 2016-05-04 14:13 ` David Wu 2016-05-04 14:13 ` [PATCH v7 1/9] i2c: rk3x: add documentation to fields in "struct rk3x_i2c" David Wu 2016-05-04 14:13 ` David Wu 2016-05-04 23:45 ` Doug Anderson 2016-05-04 23:45 ` Doug Anderson 2016-05-04 23:45 ` Doug Anderson 2016-05-04 23:50 ` Doug Anderson 2016-05-04 23:50 ` Doug Anderson 2016-05-04 14:13 ` [PATCH v7 2/9] i2c: rk3x: use struct "rk3x_i2c_calced_timings" David Wu 2016-05-04 14:13 ` David Wu 2016-05-05 22:55 ` Doug Anderson 2016-05-05 22:55 ` Doug Anderson 2016-05-05 22:55 ` Doug Anderson 2016-05-06 2:19 ` David.Wu 2016-05-06 2:19 ` David.Wu 2016-05-04 14:13 ` [PATCH v7 3/9] i2c: rk3x: Remove redundant rk3x_i2c_clean_ipd() David Wu 2016-05-04 14:13 ` David Wu 2016-05-05 22:55 ` Doug Anderson 2016-05-05 22:55 ` Doug Anderson 2016-05-04 14:13 ` [PATCH v7 4/9] i2c: rk3x: Move setting STATE_START and add STATE_SETUP David Wu 2016-05-04 14:13 ` David Wu 2016-05-05 22:56 ` Doug Anderson 2016-05-05 22:56 ` Doug Anderson 2016-05-06 3:20 ` David.Wu 2016-05-06 3:20 ` David.Wu 2016-05-04 14:33 ` [PATCH v7 5/9] i2c: rk3x: Change SoC data to not use array David Wu 2016-05-04 14:33 ` David Wu 2016-05-05 21:36 ` Heiko Stübner 2016-05-05 21:36 ` Heiko Stübner 2016-05-05 21:36 ` Heiko Stübner 2016-05-05 22:57 ` Doug Anderson 2016-05-05 22:57 ` Doug Anderson 2016-05-05 22:57 ` Doug Anderson 2016-05-04 14:34 ` [PATCH v7 6/9] i2c: rk3x: Move spec timing data to "static const" structs David Wu 2016-05-04 14:34 ` David Wu 2016-05-05 22:58 ` Doug Anderson 2016-05-05 22:58 ` Doug Anderson 2016-05-06 4:55 ` David.Wu 2016-05-06 4:55 ` David.Wu 2016-05-04 14:35 ` David Wu [this message] 2016-05-04 14:35 ` [PATCH v7 7/9] dt-bindings: i2c: rk3x: add support for rk3399 David Wu 2016-05-05 22:12 ` Rob Herring 2016-05-05 22:12 ` Rob Herring 2016-05-06 6:09 ` David.Wu 2016-05-06 6:09 ` David.Wu 2016-05-05 22:59 ` Doug Anderson 2016-05-05 22:59 ` Doug Anderson 2016-05-04 14:36 ` [PATCH v7 8/9] i2c: rk3x: add i2c support for rk3399 soc David Wu 2016-05-04 14:36 ` David Wu 2016-05-05 23:00 ` Doug Anderson 2016-05-05 23:00 ` Doug Anderson 2016-05-05 23:00 ` Doug Anderson 2016-05-06 9:32 ` David.Wu 2016-05-06 9:32 ` David.Wu 2016-05-06 18:00 ` Doug Anderson 2016-05-06 18:00 ` Doug Anderson 2016-05-04 14:37 ` [PATCH v7 9/9] i2c: rk3x: support fast-mode plus for rk3399 David Wu 2016-05-04 14:37 ` David Wu 2016-05-05 23:02 ` Doug Anderson 2016-05-05 23:02 ` Doug Anderson 2016-05-06 2:12 ` David.Wu 2016-05-06 2:12 ` David.Wu
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