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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Tero Kristo <t-kristo@ti.com>, Benoit Parrot <bparrot@ti.com>,
	Tony Lindgren <tony@atomide.com>, Sasha Levin <sashal@kernel.org>,
	linux-omap@vger.kernel.org, devicetree@vger.kernel.org
Subject: [PATCH AUTOSEL 5.5 450/542] ARM: dts: am43xx: add support for clkout1 clock
Date: Fri, 14 Feb 2020 10:47:22 -0500
Message-ID: <20200214154854.6746-450-sashal@kernel.org> (raw)
In-Reply-To: <20200214154854.6746-1-sashal@kernel.org>

From: Tero Kristo <t-kristo@ti.com>

[ Upstream commit 01053dadb79d63b65f7b353e68b4b6ccf4effedb ]

clkout1 clock node and its generation tree was missing. Add this based
on the data on TRM and PRCM functional spec.

commit 664ae1ab2536 ("ARM: dts: am43xx: add clkctrl nodes") effectively
reverted this commit 8010f13a40d3 ("ARM: dts: am43xx: add support for
clkout1 clock") which is needed for the ov2659 camera sensor clock
definition hence it is being re-applied here.

Note that because of the current dts node name dependency for mapping to
clock domain, we must still use "clkout1-*ck" naming instead of generic
"clock@" naming for the node. And because of this, it's probably best to
apply the dts node addition together along with the other clock changes.

Fixes: 664ae1ab2536 ("ARM: dts: am43xx: add clkctrl nodes")
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Tested-by: Benoit Parrot <bparrot@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm/boot/dts/am43xx-clocks.dtsi | 54 ++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi
index 091356f2a8c16..c726cd8dbdf1b 100644
--- a/arch/arm/boot/dts/am43xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
@@ -704,6 +704,60 @@
 		ti,bit-shift = <8>;
 		reg = <0x2a48>;
 	};
+
+	clkout1_osc_div_ck: clkout1-osc-div-ck {
+		#clock-cells = <0>;
+		compatible = "ti,divider-clock";
+		clocks = <&sys_clkin_ck>;
+		ti,bit-shift = <20>;
+		ti,max-div = <4>;
+		reg = <0x4100>;
+	};
+
+	clkout1_src2_mux_ck: clkout1-src2-mux-ck {
+		#clock-cells = <0>;
+		compatible = "ti,mux-clock";
+		clocks = <&clk_rc32k_ck>, <&sysclk_div>, <&dpll_ddr_m2_ck>,
+			 <&dpll_per_m2_ck>, <&dpll_disp_m2_ck>,
+			 <&dpll_mpu_m2_ck>;
+		reg = <0x4100>;
+	};
+
+	clkout1_src2_pre_div_ck: clkout1-src2-pre-div-ck {
+		#clock-cells = <0>;
+		compatible = "ti,divider-clock";
+		clocks = <&clkout1_src2_mux_ck>;
+		ti,bit-shift = <4>;
+		ti,max-div = <8>;
+		reg = <0x4100>;
+	};
+
+	clkout1_src2_post_div_ck: clkout1-src2-post-div-ck {
+		#clock-cells = <0>;
+		compatible = "ti,divider-clock";
+		clocks = <&clkout1_src2_pre_div_ck>;
+		ti,bit-shift = <8>;
+		ti,max-div = <32>;
+		ti,index-power-of-two;
+		reg = <0x4100>;
+	};
+
+	clkout1_mux_ck: clkout1-mux-ck {
+		#clock-cells = <0>;
+		compatible = "ti,mux-clock";
+		clocks = <&clkout1_osc_div_ck>, <&clk_rc32k_ck>,
+			 <&clkout1_src2_post_div_ck>, <&dpll_extdev_m2_ck>;
+		ti,bit-shift = <16>;
+		reg = <0x4100>;
+	};
+
+	clkout1_ck: clkout1-ck {
+		#clock-cells = <0>;
+		compatible = "ti,gate-clock";
+		clocks = <&clkout1_mux_ck>;
+		ti,bit-shift = <23>;
+		reg = <0x4100>;
+	};
 };
 
 &prcm {
-- 
2.20.1


      parent reply index

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200214154854.6746-1-sashal@kernel.org>
2020-02-14 15:40 ` [PATCH AUTOSEL 5.5 057/542] arm64: dts: marvell: clearfog-gt-8k: fix switch cpu port node Sasha Levin
2020-02-14 15:41 ` [PATCH AUTOSEL 5.5 072/542] dt-bindings: iio: adc: ad7606: Fix wrong maxItems value Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 170/542] arm64: dts: rockchip: Fix NanoPC-T4 cooling maps Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 172/542] arm64: dts: uDPU: fix broken ethernet Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 183/542] arm64: dts: allwinner: H6: Add PMU mode Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 184/542] arm64: dts: allwinner: H5: Add PMU node Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 185/542] arm: dts: allwinner: H3: " Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 187/542] ARM: dts: at91: Reenable UART TX pull-ups Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 189/542] arm64: dts: qcom: msm8998: Fix tcsr syscon size Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 192/542] arm64: dts: qcom: msm8996: Disable USB2 PHY suspend by core Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 198/542] ARM: dts: imx6: rdu2: Disable WP for USDHC2 and USDHC3 Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 199/542] ARM: dts: imx6: rdu2: Limit USBH1 to Full Speed Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 246/542] ARM: dts: r8a7779: Add device node for ARM global timer Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 247/542] arm64: dts: renesas: r8a77990: ebisu: Remove clkout-lr-synchronous from sound Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 251/542] arm64: dts: qcom: db845c: Enable ath10k 8bit host-cap quirk Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 257/542] clk: qcom: Add missing msm8998 gcc_bimc_gfx_clk Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 297/542] arm64: dts: qcom: msm8998-mtp: Add alias for blsp1_uart3 Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 300/542] ARM: dts: meson8: use the actual frequency for the GPU's 182.1MHz OPP Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 301/542] ARM: dts: meson8b: use the actual frequency for the GPU's 364MHz OPP Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 306/542] ARM: dts: stm32: Add power-supply for DSI panel on stm32f469-disco Sasha Levin
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 318/542] ARM: dts: at91: sama5d3: fix maximum peripheral clock rates Sasha Levin
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 319/542] ARM: dts: at91: sama5d3: define clock rate range for tcb1 Sasha Levin
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 329/542] arm64: dts: rockchip: fix dwmmc clock name for px30 Sasha Levin
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 330/542] arm64: dts: rockchip: fix dwmmc clock name for rk3308 Sasha Levin
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 331/542] arm64: dts: rockchip: add reg property to brcmf sub-nodes Sasha Levin
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 332/542] ARM: dts: rockchip: add reg property to brcmf sub node for rk3188-bqedison2qc Sasha Levin
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 349/542] ARC: [plat-axs10x]: Add missing multicast filter number to GMAC node Sasha Levin
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 354/542] MIPS: ralink: dts: gardena_smart_gateway_mt7688: Limit UART1 Sasha Levin
2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 396/542] arm64: dts: ti: k3-j721e-main: Add missing power-domains for smmu Sasha Levin
2020-02-14 15:47 ` Sasha Levin [this message]

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