From: "Heiko Stübner" <heiko@sntech.de>
To: Kever Yang <kever.yang@rock-chips.com>
Cc: linux-rockchip@lists.infradead.org,
Finley Xiao <finley.xiao@rock-chips.com>,
Liang Chen <cl@rock-chips.com>,
Kever Yang <kever.yang@rock-chips.com>,
devicetree@vger.kernel.org, Conor Dooley <conor+dt@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Rob Herring <robh@kernel.org>, Stephen Boyd <sboyd@kernel.org>,
linux-kernel@vger.kernel.org,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
linux-clk@vger.kernel.org
Subject: Re: [PATCH 02/38] clk: rockchip: add dt-binding header for rk3562
Date: Sun, 22 Dec 2024 17:00:17 +0100 [thread overview]
Message-ID: <3297012.AJdgDx1Vlc@diego> (raw)
In-Reply-To: <20241220103825.3509421-3-kever.yang@rock-chips.com>
Hi Kever,
Am Freitag, 20. Dezember 2024, 11:37:48 CET schrieb Kever Yang:
> From: Finley Xiao <finley.xiao@rock-chips.com>
>
> Add the dt-bindings header for the rk3562, that gets shared between
> the clock controller and the clock references in the dts.
> Add softreset ID for rk3562.
>
> Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
> Signed-off-by: Liang Chen <cl@rock-chips.com>
> Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
> +#define CLK_NR_CLKS (CLK_PKA_CRYPTO_S + 1)
As Conor already noted, this should not be part of the binding.
Instead please use the more modern interfaces we have for determining
the max-clk-nr - see rk3576 for example [0]
[0] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/clk/rockchip/clk-rk3576.c#n1730
> +
> +/* soft-reset indices */
> +
> +/********Name=SOFTRST_CON01,Offset=0x404********/
> +#define SRST_A_TOP_BIU 16
[...]
> +/* (0x10200 - 0x400) / 4 * 16 = 260096 */
> +/********Name=PMU0SOFTRST_CON00,Offset=0x10200********/
> +#define SRST_P_PMU0_CRU 260096
> +#define SRST_P_PMU0_PMU 260097
> +#define SRST_PMU0_PMU 260098
[...]
> +/********Name=PMU0SOFTRST_CON02,Offset=0x10208********/
> +#define SRST_P_PMU0_I2C0 260136
> +#define SRST_PMU0_I2C0 260137
> +
> +/* (0x18200 - 0x400) / 4 * 16 = 391168 */
> +/********Name=PMU1SOFTRST_CON00,Offset=0x18200********/
> +#define SRST_P_PMU1_CRU 391168
[...]
> +#define SRST_PMU1_WDTNS 391204
> +#define SRST_PMU1_MAILBOX 391208
> +
> +/* (0x20200 - 0x400) / 4 * 16 = 522240 */
> +/********Name=DDRSOFTRST_CON00,Offset=0x20200********/
> +#define SRST_MSCH_BRG_BIU 522244
> +#define SRST_P_MSCH_BIU 522245
Similarly the binding-IDs for the softresets should not contain those
huge jumps, instead please use the newer system of mapping IDs
to the registers, see rk3576 or rk3588 as example [1] .
[1]
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/clk/rockchip/rst-rk3576.c
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/clk/rockchip/rst-rk3588.c
Heiko
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next prev parent reply other threads:[~2024-12-22 16:01 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-20 10:37 [PATCH 00/38] rockchip: Add rk3562 support Kever Yang
2024-12-20 10:37 ` [PATCH 01/38] dt-bindings: clock: add rk3562 cru bindings Kever Yang
2024-12-22 14:51 ` Conor Dooley
2024-12-24 8:36 ` Kever Yang
2024-12-20 10:37 ` [PATCH 02/38] clk: rockchip: add dt-binding header for rk3562 Kever Yang
2024-12-22 14:52 ` Conor Dooley
2024-12-22 16:00 ` Heiko Stübner [this message]
2024-12-22 16:08 ` Heiko Stübner
2024-12-20 10:37 ` [PATCH 03/38] clk: rockchip: Add clock controller for the RK3562 Kever Yang
2024-12-20 10:37 ` [PATCH 04/38] dt-bindings: pinctrl: Add rk3562 pinctrl support Kever Yang
2024-12-22 14:48 ` Conor Dooley
2024-12-22 16:02 ` Heiko Stübner
2024-12-20 11:04 ` [PATCH 05/38] pinctrl: rockchip: add rk3562 support Kever Yang
2024-12-20 11:04 ` [PATCH 06/38] dt-bindings: add power-domain header for RK3562 SoC Kever Yang
2024-12-21 20:24 ` Krzysztof Kozlowski
2024-12-20 11:04 ` [PATCH 07/38] soc: rockchip: power-domain: add power domain support for rk3562 Kever Yang
2024-12-20 11:04 ` [PATCH 08/38] dt-bindings: rockchip-thermal: Support the RK3562 SoC compatible Kever Yang
2024-12-20 11:04 ` [PATCH 09/38] thermal: rockchip: Support the rk3562 SoC in thermal driver Kever Yang
2024-12-22 16:05 ` [PATCH 05/38] pinctrl: rockchip: add rk3562 support Heiko Stübner
2024-12-20 11:05 ` [PATCH 10/38] dt-bindings: iio: adc: Add rockchip,rk3562-saradc string Kever Yang
2024-12-20 11:05 ` [PATCH 11/38] iio: adc: rockchip_saradc: add rk3562 Kever Yang
2024-12-20 11:05 ` [PATCH 12/38] dt-bindings: net: Add support for rk3562 dwmac Kever Yang
2024-12-20 11:05 ` [PATCH 13/38] ethernet: stmmac: dwmac-rk: Add gmac support for rk3562 Kever Yang
2024-12-20 11:05 ` [PATCH 14/38] ethernet: stmmac: dwmac-rk: Make the phy clock could be used for external phy Kever Yang
2024-12-20 11:05 ` [PATCH 15/38] dt-bindings: nvmem: rockchip,otp: Add support for rk3562 and rk3568 Kever Yang
2024-12-20 11:05 ` [PATCH 16/38] nvmem: rockchip-otp: Add support for rk3568-otp Kever Yang
2024-12-20 11:05 ` [PATCH 17/38] nvmem: rockchip-otp: Add support for rk3562 Kever Yang
2024-12-20 11:05 ` [PATCH 18/38] dt-bindings: phy: rockchip: Add rk3562 naneng-combophy compatible Kever Yang
2024-12-20 11:05 ` [PATCH 19/38] phy: rockchip-naneng-combo: Support rk3562 Kever Yang
2024-12-20 11:05 ` [PATCH 20/38] dt-bindings: phy: rockchip,inno-usb2phy: add rk3562 Kever Yang
2024-12-20 11:05 ` [PATCH 21/38] phy: rockchip: inno-usb2: add usb2 phy support for rk3562 Kever Yang
2024-12-20 11:05 ` [PATCH 22/38] dt-bindings: PCI: dwc: rockchip: Add rk3562 support Kever Yang
2024-12-20 11:05 ` [PATCH 23/38] dt-bindings: mmc: Add support for rk3562 eMMC Kever Yang
2024-12-20 11:05 ` [PATCH 24/38] dt-bindings: mmc: rockchip-dw-mshc: Add rk3562 compatible string Kever Yang
2024-12-20 11:05 ` [PATCH 25/38] dt-bindings: power: rockchip: Add bindings for rk3562 Kever Yang
2024-12-20 11:05 ` [PATCH 26/38] dt-bindings: i2c: i2c-rk3x: Add rk3562 compatible Kever Yang
2024-12-20 11:05 ` [PATCH 27/38] dt-bindings: gpu: Add rockchip,rk3562-mali compatible Kever Yang
2024-12-20 11:05 ` [PATCH 28/38] dt-bindings: watchdog: Add rk3562 compatible Kever Yang
2024-12-20 11:05 ` [PATCH 29/38] dt-bindings: spi: Add rockchip,rk3562-spi compatible Kever Yang
2024-12-20 11:05 ` [PATCH 30/38] dt-bindings: serial: snps-dw-apb-uart: Add support for rk3562 Kever Yang
2024-12-20 11:05 ` [PATCH 31/38] dt-bindings: usb: dwc3: add compatible " Kever Yang
2024-12-20 11:05 ` [PATCH 32/38] dt-bindings: pwm: rockchip: Add rockchip,rk3562-pwm Kever Yang
2024-12-20 11:05 ` [PATCH 33/38] dt-bindings: rockchip: pmu: Add rk3562 compatible Kever Yang
2024-12-20 11:05 ` [PATCH 34/38] dt-bindings: soc: rockchip: Add rk3562 syscon compatibles Kever Yang
2024-12-20 11:05 ` [PATCH 35/38] dt-bindings: arm: rockchip: Add rk3562 evb2 board Kever Yang
2024-12-20 15:12 ` Diederik de Haas
2024-12-20 15:30 ` Diederik de Haas
2024-12-20 11:05 ` [PATCH 36/38] dt-bindings: mfd: syscon: Add rk3562 QoS register compatible Kever Yang
2024-12-21 20:22 ` Krzysztof Kozlowski
2024-12-20 11:05 ` [PATCH 37/38] arm64: dts: rockchip: add core dtsi for RK3562 Soc Kever Yang
2024-12-20 11:05 ` [PATCH 38/38] arm64: dts: rockchip: Add RK3562 evb2 devicetree Kever Yang
2024-12-20 12:21 ` [PATCH 00/38] rockchip: Add rk3562 support Greg Kroah-Hartman
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