From: Helen Koike <helen.koike@collabora.com>
To: devicetree@vger.kernel.org, linux-media@vger.kernel.org,
linux-rockchip@lists.infradead.org
Cc: linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org,
robh+dt@kernel.org, heiko@sntech.de, hverkuil-cisco@xs4all.nl,
kernel@collabora.com, dafna.hirschfeld@collabora.com,
ezequiel@collabora.com, mark.rutland@arm.com,
karthik.poduval@gmail.com, jbx6244@gmail.com, kishon@ti.com,
tfiga@chromium.org, eddie.cai.linux@gmail.com,
zhengsq@rock-chips.com
Subject: [PATCH v3 5/9] media: staging: rkisp1: remove unecessary clocks
Date: Thu, 2 Jul 2020 13:54:06 -0300 [thread overview]
Message-ID: <20200702165410.2583375-6-helen.koike@collabora.com> (raw)
In-Reply-To: <20200702165410.2583375-1-helen.koike@collabora.com>
aclk_isp_wrap is a child of aclk_isp, and hclk_isp_wrap is a child of
hclk_isp, thus we can remove parents from the list, with the goal to
cleanup the dt-bindings and remove it from staging.
For reference, this is the isp clock topology:
xin24m
pll_npll
npll
clk_isp1
clk_isp0
pll_cpll
cpll
aclk_isp1
aclk_isp1_noc
hclk_isp1
aclk_isp1_wrapper
hclk_isp1_noc
aclk_isp0
hclk_isp1_wrapper
aclk_isp0_wrapper
aclk_isp0_noc
hclk_isp0
hclk_isp0_wrapper
hclk_isp0_noc
pclkin_isp1_wrapper
Signed-off-by: Helen Koike <helen.koike@collabora.com>
---
Changes in V3:
- this is a new patch in the series
---
.../bindings/media/rockchip-isp1.yaml | 33 ++++++++++---------
drivers/staging/media/rkisp1/rkisp1-dev.c | 2 --
2 files changed, 17 insertions(+), 18 deletions(-)
diff --git a/drivers/staging/media/rkisp1/Documentation/devicetree/bindings/media/rockchip-isp1.yaml b/drivers/staging/media/rkisp1/Documentation/devicetree/bindings/media/rockchip-isp1.yaml
index 4d111ef2e89c7..f806820eb8153 100644
--- a/drivers/staging/media/rkisp1/Documentation/devicetree/bindings/media/rockchip-isp1.yaml
+++ b/drivers/staging/media/rkisp1/Documentation/devicetree/bindings/media/rockchip-isp1.yaml
@@ -24,20 +24,21 @@ properties:
maxItems: 1
clocks:
- items:
- - description: ISP clock
- - description: ISP AXI clock clock
- - description: ISP AXI clock wrapper clock
- - description: ISP AHB clock clock
- - description: ISP AHB wrapper clock
+ maxItems: 5
+ minItems: 3
+ description:
+ rk3399 isp0 clocks
+ ISP clock
+ ISP AXI wrapper clock
+ ISP AHB wrapper clock
clock-names:
- items:
- - const: clk_isp
- - const: aclk_isp
- - const: aclk_isp_wrap
- - const: hclk_isp
- - const: hclk_isp_wrap
+ oneOf:
+ # rk3399 isp0 clocks
+ - items:
+ - const: clk_isp
+ - const: aclk_isp_wrap
+ - const: hclk_isp_wrap
iommus:
maxItems: 1
@@ -135,11 +136,11 @@ examples:
reg = <0x0 0xff910000 0x0 0x4000>;
interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&cru SCLK_ISP0>,
- <&cru ACLK_ISP0>, <&cru ACLK_ISP0_WRAPPER>,
- <&cru HCLK_ISP0>, <&cru HCLK_ISP0_WRAPPER>;
+ <&cru ACLK_ISP0_WRAPPER>,
+ <&cru HCLK_ISP0_WRAPPER>;
clock-names = "clk_isp",
- "aclk_isp", "aclk_isp_wrap",
- "hclk_isp", "hclk_isp_wrap";
+ "aclk_isp_wrap",
+ "hclk_isp_wrap";
iommus = <&isp0_mmu>;
phys = <&dphy>;
phy-names = "dphy";
diff --git a/drivers/staging/media/rkisp1/rkisp1-dev.c b/drivers/staging/media/rkisp1/rkisp1-dev.c
index f38801fea10d9..36f5f3b97a9b9 100644
--- a/drivers/staging/media/rkisp1/rkisp1-dev.c
+++ b/drivers/staging/media/rkisp1/rkisp1-dev.c
@@ -407,8 +407,6 @@ static irqreturn_t rkisp1_isr(int irq, void *ctx)
static const char * const rk3399_isp_clks[] = {
"clk_isp",
- "aclk_isp",
- "hclk_isp",
"aclk_isp_wrap",
"hclk_isp_wrap",
};
--
2.26.0
next prev parent reply other threads:[~2020-07-02 16:54 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-02 16:54 [PATCH v3 0/9] move Rockchip ISP bindings out of staging / add Helen Koike
2020-07-02 16:54 ` [PATCH v3 1/9] media: staging: dt-bindings: rkisp1: add missing required nodes Helen Koike
2020-07-02 16:54 ` [PATCH v3 2/9] media: staging: dt-bindings: rkisp1: add required items in i2c example Helen Koike
2020-07-02 16:54 ` [PATCH v3 3/9] media: staging: dt-bindings: rkisp1: re-order properties Helen Koike
2020-07-02 16:54 ` [PATCH v3 4/9] media: staging: dt-bindings: rkisp1: fix "no reg" error in parent node Helen Koike
2020-07-02 16:54 ` Helen Koike [this message]
2020-07-02 17:01 ` [PATCH v3 5/9] media: staging: rkisp1: remove unecessary clocks Helen Koike
2020-07-02 16:54 ` [PATCH v3 6/9] dt-bindings: media: rkisp1: move rockchip-isp1 bindings out of staging Helen Koike
2020-07-02 16:54 ` [PATCH v3 7/9] media: MAINTAINERS: rkisp1: add path to dt-bindings Helen Koike
2020-07-02 16:54 ` [PATCH v3 8/9] arm64: dts: rockchip: add isp0 node for rk3399 Helen Koike
2020-07-02 16:54 ` [PATCH v3 9/9] arm64: dts: rockchip: add isp and sensors for Scarlet Helen Koike
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