From: Ezequiel Garcia <ezequiel@collabora.com>
To: dri-devel@lists.freedesktop.org
Cc: linux-rockchip@lists.infradead.org,
"Heiko Stübner" <heiko@sntech.de>,
"Sandy Huang" <hjc@rock-chips.com>,
kernel@collabora.com, "Sean Paul" <seanpaul@chromium.org>,
"Boris Brezillon" <boris.brezillon@collabora.com>,
"Douglas Anderson" <dianders@chromium.org>,
"Jacopo Mondi" <jacopo@jmondi.org>,
"Ilia Mirkin" <imirkin@alum.mit.edu>,
"Rob Herring" <robh+dt@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
"Ezequiel Garcia" <ezequiel@collabora.com>
Subject: [PATCH 1/3] dt-bindings: display: rockchip: document VOP gamma LUT address
Date: Tue, 18 Jun 2019 18:34:04 -0300 [thread overview]
Message-ID: <20190618213406.7667-2-ezequiel@collabora.com> (raw)
In-Reply-To: <20190618213406.7667-1-ezequiel@collabora.com>
Add the register specifier description for an
optional gamma LUT address.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
---
.../bindings/display/rockchip/rockchip-vop.txt | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt
index 4f58c5a2d195..97ad78cc7e03 100644
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt
@@ -20,6 +20,13 @@ Required properties:
"rockchip,rk3228-vop";
"rockchip,rk3328-vop";
+- reg: Must contain one entry corresponding to the base address and length
+ of the register space. Can optionally contain a second entry
+ corresponding to the CRTC gamma LUT address.
+
+- reg-names: "base" for the base register space. If present, the CRTC
+ gamma LUT name should be "lut".
+
- interrupts: should contain a list of all VOP IP block interrupts in the
order: VSYNC, LCD_SYSTEM. The interrupt specifier
format depends on the interrupt controller used.
@@ -48,7 +55,8 @@ Example:
SoC specific DT entry:
vopb: vopb@ff930000 {
compatible = "rockchip,rk3288-vop";
- reg = <0xff930000 0x19c>;
+ reg = <0x0 0xff930000 0x0 0x19c>, <0x0 0xff931000 0x0 0x1000>;
+ reg-names = "base", "lut";
interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru ACLK_VOP0>, <&cru DCLK_VOP0>, <&cru HCLK_VOP0>;
clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
--
2.20.1
next prev parent reply other threads:[~2019-06-18 21:43 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-18 21:34 [PATCH 0/3] RK3288 Gamma LUT Ezequiel Garcia
2019-06-18 21:34 ` Ezequiel Garcia [this message]
2019-06-20 16:43 ` [PATCH 1/3] dt-bindings: display: rockchip: document VOP gamma LUT address Doug Anderson
2019-06-20 16:56 ` Ezequiel Garcia
2019-06-18 21:34 ` [PATCH 2/3] drm/rockchip: Add optional support for CRTC gamma LUT Ezequiel Garcia
2019-06-18 21:47 ` Ilia Mirkin
2019-06-18 22:09 ` Ezequiel Garcia
2019-06-18 22:18 ` Heiko Stübner
2019-06-20 16:02 ` Ezequiel Garcia
2019-06-20 17:25 ` Doug Anderson
2019-06-21 15:52 ` Ezequiel Garcia
2019-06-21 8:22 ` Jacopo Mondi
2019-06-21 15:59 ` Ezequiel Garcia
2019-06-18 21:34 ` [PATCH 3/3] ARM: dts: rockchip: Add RK3288 VOP gamma LUT address Ezequiel Garcia
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