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[108.51.35.162]) by smtp.googlemail.com with ESMTPSA id k11sm2480644qtu.45.2020.11.07.05.34.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 07 Nov 2020 05:34:00 -0800 (PST) Subject: Re: [PATCH 14/32] dt-bindings: Define all Kendryte K210 clock IDs To: Damien Le Moal , Palmer Dabbelt , linux-riscv@lists.infradead.org, Rob Herring , Frank Rowand , devicetree@vger.kernel.org, Serge Semin , Mark Brown , linux-spi@vger.kernel.org, Stephen Boyd , linux-clk@vger.kernel.org, Linus Walleij , linux-gpio@vger.kernel.org, Philipp Zabel References: <20201107081420.60325-1-damien.lemoal@wdc.com> <20201107081420.60325-15-damien.lemoal@wdc.com> From: Sean Anderson Autocrypt: addr=seanga2@gmail.com; prefer-encrypt=mutual; keydata= mQENBFe74PkBCACoLC5Zq2gwrDcCkr+EPGsT14bsxrW07GiYzQhLCgwnPdEpgU95pXltbFhw 46GfyffABWxHKO2x+3L1S6ZxC5AiKbYXo7lpnTBYjamPWYouz+VJEVjUx9aaSEByBah5kX6a lKFZWNbXLAJh+dE1HFaMi3TQXXaInaREc+aO1F7fCa2zNE75ja+6ah8L4TPRFZ2HKQzve0/Y GXtoRw97qmnm3U36vKWT/m2AiLF619F4T1mHvlfjyd9hrVwjH5h/2rFyroXVXBZHGA9Aj8eN F2si35dWSZlIwXkNu9bXp0/pIu6FD0bI+BEkD5S7aH1G1iAcMFi5Qq2RNa041DfQSDDHABEB AAG0K1NlYW4gR2FsbGFnaGVyIEFuZGVyc29uIDxzZWFuZ2EyQGdtYWlsLmNvbT6JAVcEEwEK AEECGwMFCwkIBwIGFQgJCgsCBBYCAwECHgECF4ACGQEWIQSQYR1bzo1I0gPoYCg+6I/stKEQ bgUCXT+S2AUJB2TlXwAKCRA+6I/stKEQbhNOB/9ooea0hU9Sgh7PBloU6CgaC5mlqPLB7NTp +JkB+nh3Fqhk+qLZwzEynnuDLl6ESpVHIc0Ym1lyF4gT3DsrlGT1h0Gzw7vUwd1+ZfN0CuIx Rn861U/dAUjvbtN5kMBqOI4/5ea+0r7MACcIVnKF/wMXBD8eypHsorT2sJTzwZ6DRCNP70C5 N1ahpqqNmXe0uLdP0pu55JCqhrGw2SinkRMdWyhSxT56uNwIVHGhLTqH7Q4t1N6G1EH626qa SvIJsWlNpll6Y3AYLDw2/Spw/hqieS2PQ/Ky3rPZnvJt7/aSNYsKoFGX0yjkH67Uq8Lx0k1L w8jpXnbEPQN3A2ZJCbeM Message-ID: Date: Sat, 7 Nov 2020 08:33:59 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: <20201107081420.60325-15-damien.lemoal@wdc.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org On 11/7/20 3:14 AM, Damien Le Moal wrote: > Define unique arbitrary IDs for all 44 clocks available on the Kendryte > K210 RISC-V SoC in the header file include/dt-bindings/clock/k210-clk.h. > > Signed-off-by: Damien Le Moal > --- > include/dt-bindings/clock/k210-clk.h | 61 +++++++++++++++++++++++----- > 1 file changed, 50 insertions(+), 11 deletions(-) > > diff --git a/include/dt-bindings/clock/k210-clk.h b/include/dt-bindings/clock/k210-clk.h > index 5a2fd64d1a49..8d7ab2f0737c 100644 > --- a/include/dt-bindings/clock/k210-clk.h > +++ b/include/dt-bindings/clock/k210-clk.h > @@ -3,18 +3,57 @@ > * Copyright (C) 2019-20 Sean Anderson > * Copyright (c) 2020 Western Digital Corporation or its affiliates. > */ > -#ifndef K210_CLK_H > -#define K210_CLK_H > +#ifndef CLOCK_K210_CLK_H > +#define CLOCK_K210_CLK_H > > /* > - * Arbitrary identifiers for clocks. > - * The structure is: in0 -> pll0 -> aclk -> cpu > - * > - * Since we use the hardware defaults for now, set all these to the same clock. > + * Kendryte K210 SoC clock identifiers (arbitrary values). > */ > -#define K210_CLK_PLL0 0 > -#define K210_CLK_PLL1 0 > -#define K210_CLK_ACLK 0 > -#define K210_CLK_CPU 0 > +#define K210_CLK_IN0 0 > +#define K210_CLK_PLL0 1 > +#define K210_CLK_PLL1 2 > +#define K210_CLK_PLL2 3 > +#define K210_CLK_ACLK 4 > +#define K210_CLK_CPU 5 > +#define K210_CLK_CLINT 6 > +#define K210_CLK_DMA 7 > +#define K210_CLK_FFT 8 > +#define K210_CLK_SRAM0 9 > +#define K210_CLK_SRAM1 10 > +#define K210_CLK_ROM 11 > +#define K210_CLK_DVP 12 > +#define K210_CLK_APB0 13 > +#define K210_CLK_APB1 14 > +#define K210_CLK_APB2 15 > +#define K210_CLK_AI 16 > +#define K210_CLK_I2S0 17 > +#define K210_CLK_I2S1 18 > +#define K210_CLK_I2S2 19 > +#define K210_CLK_I2S0_M 20 > +#define K210_CLK_I2S1_M 21 > +#define K210_CLK_I2S2_M 22 > +#define K210_CLK_WDT0 23 > +#define K210_CLK_WDT1 24 > +#define K210_CLK_SPI0 25 > +#define K210_CLK_SPI1 26 > +#define K210_CLK_SPI2 27 > +#define K210_CLK_I2C0 28 > +#define K210_CLK_I2C1 29 > +#define K210_CLK_I2C2 30 > +#define K210_CLK_SPI3 31 > +#define K210_CLK_TIMER0 32 > +#define K210_CLK_TIMER1 33 > +#define K210_CLK_TIMER2 34 > +#define K210_CLK_GPIO 35 > +#define K210_CLK_UART1 36 > +#define K210_CLK_UART2 37 > +#define K210_CLK_UART3 38 > +#define K210_CLK_FPIOA 39 > +#define K210_CLK_SHA 40 > +#define K210_CLK_AES 41 > +#define K210_CLK_OTP 42 > +#define K210_CLK_RTC 43 > > -#endif /* K210_CLK_H */ > +#define K210_NUM_CLKS 44 > + > +#endif /* CLOCK_K210_CLK_H */ > Reviewed-by: Sean Anderson